WORLD DATA CENTER A
for
Solar-Terrestrial Physics

SUNSPOT NUMBERS: 1610-1985
based on
The Sunspot-Activity in the Years 1610-1960

January 1987
WORLD DATA CENTER A
National Academy of Sciences
2101 Constitution Avenue, NW
Washington, DC 20418 USA

World Data Center A consists of the Coordination Office and the following eight Subcenters:

COORDINATION OFFICE
World Data Center A
National Academy of Sciences
2101 Constitution Avenue, NW
Washington, DC 20418 USA
[Telephone: (202) 334-3368]

GLACIOLOGY (Snow and Ice)
World Data Center A: Glaciology (Snow and Ice)
Cooperative Inst. for Research in Environmental Sciences
University of Colorado
Boulder, Colorado 80309 USA
Telephone: (303) 492-5171

MARINE GEOLOGY AND GEOPHYSICS (Gravity, Magnetics, Bathymetry, Seismic Profiles, Marine Sediment, and Rock Analyses):
World Data Center A for Marine Geology and Geophysics
NOAA, E/GC3
325 Broadway
Boulder, Colorado 80303 USA
Telephone: (303) 497-6487

METEOROLOGY (and Nuclear Radiation)
World Data Center A: Meteorology
National Climatic Data Center
NOAA, E/CC
Federal Building
Asheville, North Carolina 28801 USA
Telephone: (704) 259-0682

OCEANOGRAPHY
World Data Center A: Oceanography
National Oceanographic Data Center
NOAA, E/OC
1825 Connecticut Avenue, NW
Universal Building, Room 406
Washington, DC 20235 USA
Telephone: (202) 673-5594

ROCKETS AND SATELLITES
World Data Center A: Rockets and Satellites
NASA/Goddard Space Flight Center
Code 630.2
Greenbelt, Maryland 20771 USA
Telephone: (301) 286-7354

ROTATION OF THE EARTH
World Data Center A: Rotation of the Earth
U.S. Naval Observatory
Washington, DC 20392-5100 USA
Telephone: (202) 653-1529 or 1527

SOLAR-TERRESTRIAL PHYSICS (Solar and Interplanetary Phenomena, Ionospheric Phenomena, Flare-Associated Events, Geomagnetic Variations, Aurora, Cosmic Rays, Airglow):
World Data Center A for Solar-Terrestrial Physics
NOAA, E/GC2
325 Broadway
Boulder, Colorado 80303 USA
Telephone: (303) 497-6323

SOLID-EARTH GEOPHYSICS (Seismology, Tsunamis, Gravimetry, Earth Tides, Recent Movements of the Earth's Crust, Magnetic Measurements, Paleomagnetism and Archeomagnetism, Volcanology, Geothermics):
World Data Center A for Solid-Earth Geophysics
NOAA, E/GC1
325 Broadway
Boulder, Colorado 80303 USA
Telephone: (303) 497-6521

World Data Centers conduct international exchange of geophysical observations in accordance with the principles set forth by the International Council of Scientific Unions. WDC-A is established in the United States under the auspices of the National Academy of Sciences. Communications regarding data interchange matters in general and World Data Center A as a whole should be addressed to World Data Center A, Coordination Office (see address above). Inquiries and communications concerning data in specific disciplines should be addressed to the appropriate subcenter listed above.
SUNSPOT NUMBERS: 1610-1985

based on

The Sunspot-Activity in the Years 1610-1960

revised by

John A. McKinnon

January 1987

WORLD DATA CENTER A for Solar-Terrestrial Physics
325 Broadway, Boulder, Colorado 80303 USA
The tables for 1610-1960 appeared first in The Sunspot-Activity in the Years 1610-1960, by Prof. M. Waldmeier, Copyright 1961, Swiss Federal Observatory, Zurich, Switzerland. Waldmeier's text has been revised and edited.

U.S. DEPARTMENT OF COMMERCE
NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION
National Environmental Satellite, Data, and Information Service
-------------------------------------------------------------
National Geophysical Data Center
325 Broadway, Boulder, Colorado 80303 USA
CONTENTS

Page

Introduction ............................................. 1

(1610-1985) Minima and Maxima of Sunspot Number Cycles ........ 5

(1700-1985) Yearly Mean Sunspot Numbers (Table) .................. 6
(1700-1985) Yearly Mean Sunspot Numbers (Graph) .................. 7

(1749-1985) Monthly Mean Sunspot Numbers (Tables) ............... 9
(1749-1985) Monthly Mean Sunspot Numbers (Graph) ............... 13

(1749-1985) Smoothed Monthly Mean Sunspot Numbers (Tables) ...... 15
(1749-1985) Smoothed Monthly Mean Sunspot Numbers (Graph) ....... 19

(1818-1985) Daily Sunspot Numbers (Tables) .................... 21
(1818-1985) Daily Sunspot Numbers (Graph) ..................... 105

UAG Series of Reports ...................................... 107
INTRODUCTION

A STANDARD SCHEME FOR COUNTING SUNSPOTS

In 1848 the Swiss astronomer Johann Rudolph Wolf introduced the sunspot number index—an estimate of the number of spots visible on one hemisphere of the sun. The observation consists of a daily count over the solar disk of the number of spots (regardless of size) and of the number of groups into which they cluster.

Rudolph Wolf arbitrarily defined his daily sunspot number as the total spot count added to 10 times the number of spot groups, because neither the number of groups nor the number of spots alone adequately measured the activity. Counting only groups would ignore their great variation in size, since some can contain more than 100 single spots, while others, only a few. Counting only individual spots, on the other hand, would ignore their unequal rank, because spots appearing within an existing group have less significance than ones emerging where none existed before.

CHANGES TO THE COUNTING METHOD

Since Rudolph Wolf began the sunspot measurement, he set the standard. And although he counted each spot regardless of its size, he failed to include those smallest spots visible only under a stable atmosphere. Around 1882 Wolf's successors permanently changed the counting method in two ways to compensate for the large variation in spot size:

(1) by including the smallest spots visible under an atmosphere of constant transparency and

(2) by weighting spots with penumbras according to their size and umbral structure.

Because both modifications raised the daily count from what Wolf would have recorded, results from the old and the new methods had to be compared over many years. To isolate the relative difference between the two techniques, the ratio of the sum of the counts recorded simultaneously under both schemes was formed, and then that constant was used to adjust the new observations to Wolf's original scale.

Wolf, himself, preferred measuring sunspot areas, not estimating sunspot counts, but his limited equipment prevented him from drawing the projected solar image to scale. Photography could not be used either, since at the time, the technique was too primitive. Later measurements of area did show the yearly mean sunspot number to be almost proportional to sunspot area. It meant that Wolf, through a fortunate definition of the spot count, nearly achieved his original goal. Deviations, though, from this proportionality can be significant, as a large, single spot with its penumbra makes only a small contribution to the sunspot number but a large one to the area. In contrast, a group consisting of many tiny spots makes a large contribution to the sunspot number but only a small one to the area.

JOHANN RUDOLPH WOLF*
1816-1893

In 1848 Rudolph Wolf devised a daily method of estimating solar activity by counting the number of individual spots and groups of spots on the face of the sun. Wolf chose to compute his sunspot number by adding 10 times the number of groups to the total count of individual spots, because neither quantity alone completely captured the level of activity. Today, Wolf sunspot counts continue, since no other index of the sun's activity reaches into the past as far and as continuously.

An avid astronomical historian and an unrivaled expert on sunspot lore, Wolf confirmed the existence of a cycle in sunspot numbers. He also more accurately determined the cycle's length to be 11.1 years by using early historical records. Wolf, who became director of the Zurich Observatory, discovered independently the coincidence of the sunspot cycle with disturbances in the Earth's magnetic field.

*National Portrait Gallery
VARIATIONS IN THE MEASUREMENT

Sunspot counts are an estimate, not a quantitative measurement, because different equipment, different observer experience, and different observing conditions all affect the result.

Equipment. Under the same observing conditions, the number of spot groups and the number of individual spots recognized depend on the magnifying power of the telescope. Rudolph Wolf observed through a Fraunhofer refractor of 8 cm aperture, of 64x magnification, of 8 cm aperture, and of 110 cm focal length.

Personal Judgment. Even when different observers use identical instruments, different counts of the number of groups and of the number of spots emerge for several reasons. One person, for example, will count very small spots; another will consider them to be only pores; and still a third will fail to see them at all. Each observer sets a different threshold between what to count as spots and what to count as pores. [Pores are smaller, brighter, shorter-lived features than spots, and they should not be included in the count, yet many observers underestimate the number of spots, because they define any spot without a penumbra to be a pore.] Some persons also consider large spots to be composed of many individual ones, while others count isolated parts of a penumbra as spots. Finally, if large clusters of spots appear, observers often disagree on the way in which they should be grouped.

Seeing. The sunspot count depends strongly not only on the person and his instrument but also on the stability of the atmosphere above the observing site. In other words, the count depends on the seeing conditions--those constant, turbulent motions of the air around and above a telescope that blur an image. If the seeing worsens, very small spots disappear, reducing the total count. If these small spots happen to be isolated ones, then the number of groups counted decreases too.

![Evolution within selected sunspot groups in 1848. Wolf's detailed daily drawings show umbrae as well as penumbras.](page_120_573_627_496.png)

Differences between an observer's judgment, equipment, and seeing conditions and those of Wolf in 1848 are taken into account by a scaling factor or observatory constant, K. K is determined for a new station by calculating the ratio of the sum of the counts from the new site to the sum of the counts from the old one. K measures the relative difference between the sunspot numbers recorded at the two stations. Multiplying "raw" observations by K adjusts them to values that approximate what Wolf himself would have recorded.

Since the last century, Wolf sunspot counts have shown no seasonal periodicity, the reduction factors K of all contributors have remained unchanged, and the proportionality between sunspot area and sunspot number has shown little variation. All three conditions suggest that (since 1848) this long-term series of numbers has remained consistent and homogeneous and close to Wolf's original scale.
MAINTAINING SUBJECTIVE STANDARDS

Two policies have helped reduce the influence of personal judgment on the estimates of sunspot counts:

(1) the appointment of a permanent arbiter to oversee computation of all final counts and

(2) the reliance on a few principal reporting stations manned by trained and dedicated observers.

To cover gaps in observations owing to overcast skies at Zurich, Wolf sought collaborators at places as distant as possible from each other--collaborators who would carry out their daily counts of sunspots under his strict guidance. Wolf eventually established an international network of observatories, which since the middle of the 19th Century, has grown to about 30 cooperating stations and to about an equal number of cooperating amateurs.

![Two pages from Rudolph Wolf's 1841 diary of astronomical observations.](page_370_654_1092_377.png)

Institut fur Astronomie, EIDGENOSSISCHE TECHNISCHE HOCHSCHULE-Zentrum, Zurich.

HISTORICAL MEASUREMENTS

Wolf searched the literature and observatory archives for numerical measures of sunspot activity during times before 1848. He did locate many descriptions and drawings of the sun and from them reconstructed an almost complete series of daily numbers back to 1818, of monthly means back to 1749, and of annual means back to 1700. He even traced the activity to 1610, the year Galileo Galilei first observed sunspots through a small telescope. With these early data Wolf confirmed the existence of a cycle in sunspot numbers, and he more accurately determined that cycle's average length to be 11.1 years.

Not suprisingly, historical sunspot data proved less reliable than the controlled counts made in 1848 and thereafter. Many observations, for example, displayed a seasonal variation--a fluctuation in the count owing to the weather, not to the sun.
HISTORICAL MEASUREMENTS (Continued)

Moreover, during the 17th and 18th Centuries, the few observers who noted sunspots made their observations from Central Europe, where the atmospheric transparency differed greatly between the summer and the winter months.

The numbers tabulated here are not of uniform quality: they range from poor between 1700 and 1748 to questionable between 1749 and 1817 and from good between 1818 and 1847 to reliable from 1848 on. Despite these serious limitations, sunspot numbers increase in importance with each passing year, because they reach back further in time than any other index of solar activity. This continuous daily diary serves as an important link with the past for studies of the sun's long-term variability. Furthermore, the measurement of sunspot numbers does not require sophisticated and costly equipment, and they become available soon after they are recorded.
<table>
  <tr>
    <th>Sunspot Cycle Number</th>
    <th>Year of Minimum*</th>
    <th>Smallest Monthly Mean**</th>
    <th>Year of Maximum*</th>
    <th>Largest Monthly Mean**</th>
    <th>Rise to Max (Yrs)</th>
    <th>Fall to Min (Yrs)</th>
    <th>Cycle Length (Yrs)</th>
  </tr>
  <tr><td>1610.8</td><td>--</td><td>--</td><td>1615.5</td><td>--</td><td>4.7</td><td>3.5</td><td>8.2</td></tr>
  <tr><td>1619.0</td><td>--</td><td>--</td><td>1626.0</td><td>--</td><td>7.0</td><td>8.0</td><td>15.0</td></tr>
  <tr><td>1634.0</td><td>--</td><td>--</td><td>1639.5</td><td>--</td><td>5.5</td><td>5.5</td><td>11.0</td></tr>
  <tr><td>1645.0</td><td>--</td><td>--</td><td>1649.0</td><td>--</td><td>4.0</td><td>6.0</td><td>10.0</td></tr>
  <tr><td>1655.0</td><td>--</td><td>--</td><td>1660.0</td><td>--</td><td>5.0</td><td>6.0</td><td>11.0</td></tr>
  <tr><td>1666.0</td><td>--</td><td>--</td><td>1675.0</td><td>--</td><td>9.0</td><td>4.5</td><td>13.5</td></tr>
  <tr><td>1679.5</td><td>--</td><td>--</td><td>1685.0</td><td>--</td><td>5.5</td><td>4.5</td><td>10.0</td></tr>
  <tr><td>1689.5</td><td>--</td><td>--</td><td>1693.0</td><td>--</td><td>3.5</td><td>5.0</td><td>8.5</td></tr>
  <tr><td>1698.0</td><td>--</td><td>--</td><td>1705.5</td><td>--</td><td>7.5</td><td>6.5</td><td>14.0</td></tr>
  <tr><td>1712.0</td><td>--</td><td>--</td><td>1718.2</td><td>--</td><td>6.2</td><td>5.3</td><td>11.5</td></tr>
  <tr><td>1723.5</td><td>--</td><td>--</td><td>1727.5</td><td>--</td><td>4.0</td><td>6.5</td><td>10.5</td></tr>
  <tr><td>1734.0</td><td>--</td><td>--</td><td>1738.7</td><td>--</td><td>4.7</td><td>6.3</td><td>11.0</td></tr>
  <tr><td>1745.0</td><td>--</td><td>--</td><td>1750.3</td><td>92.6</td><td>5.3</td><td>4.9</td><td>10.2</td></tr>
  <tr><td>1</td><td>1755.2</td><td>8.4</td><td>1761.5</td><td>86.5</td><td>6.3</td><td>5.0</td><td>11.3</td></tr>
  <tr><td>2</td><td>1766.5</td><td>11.2</td><td>1769.7</td><td>115.8</td><td>3.2</td><td>5.8</td><td>9.0</td></tr>
  <tr><td>3</td><td>1775.5</td><td>7.2</td><td>1778.4</td><td>158.5</td><td>2.9</td><td>6.3</td><td>9.2</td></tr>
  <tr><td>4</td><td>1784.7</td><td>9.5</td><td>1788.1</td><td>141.2</td><td>3.4</td><td>10.2</td><td>13.6</td></tr>
  <tr><td>5</td><td>1798.3</td><td>3.2</td><td>1805.2</td><td>49.2</td><td>6.9</td><td>5.4</td><td>12.3</td></tr>
  <tr><td>6</td><td>1810.6</td><td>0.0</td><td>1816.4</td><td>48.7</td><td>5.8</td><td>6.9</td><td>12.7</td></tr>
  <tr><td>7</td><td>1823.3</td><td>0.1</td><td>1829.9</td><td>71.7</td><td>6.6</td><td>4.0</td><td>10.6</td></tr>
  <tr><td>8</td><td>1833.9</td><td>7.3</td><td>1837.2</td><td>146.9</td><td>3.3</td><td>6.3</td><td>9.6</td></tr>
  <tr><td>9</td><td>1843.5</td><td>10.5</td><td>1848.1</td><td>131.6</td><td>4.6</td><td>7.9</td><td>12.5</td></tr>
  <tr><td>10</td><td>1856.0</td><td>3.2</td><td>1860.1</td><td>97.9</td><td>4.1</td><td>7.1</td><td>11.2</td></tr>
  <tr><td>11</td><td>1867.2</td><td>5.2</td><td>1870.6</td><td>140.5</td><td>3.4</td><td>8.3</td><td>11.7</td></tr>
  <tr><td>12</td><td>1878.9</td><td>2.2</td><td>1883.9</td><td>74.6</td><td>5.0</td><td>5.7</td><td>10.7</td></tr>
  <tr><td>13</td><td>1889.6</td><td>5.0</td><td>1894.1</td><td>87.9</td><td>4.5</td><td>7.6</td><td>12.1</td></tr>
  <tr><td>14</td><td>1901.7</td><td>2.6</td><td>1907.0</td><td>64.2</td><td>5.3</td><td>6.6</td><td>11.9</td></tr>
  <tr><td>15</td><td>1913.6</td><td>1.5</td><td>1917.6</td><td>105.4</td><td>4.0</td><td>6.0</td><td>10.0</td></tr>
  <tr><td>16</td><td>1923.6</td><td>5.6</td><td>1928.4</td><td>78.1</td><td>4.8</td><td>5.4</td><td>10.2</td></tr>
  <tr><td>17</td><td>1933.8</td><td>3.4</td><td>1937.4</td><td>119.2</td><td>3.6</td><td>6.8</td><td>10.4</td></tr>
  <tr><td>18</td><td>1944.2</td><td>7.7</td><td>1947.5</td><td>151.8</td><td>3.3</td><td>6.8</td><td>10.1</td></tr>
  <tr><td>19</td><td>1954.3</td><td>3.4</td><td>1957.9</td><td>201.3</td><td>3.6</td><td>7.0</td><td>10.6</td></tr>
  <tr><td>20</td><td>1964.9</td><td>9.6</td><td>1968.9</td><td>110.6</td><td>4.0</td><td>7.6</td><td>11.6</td></tr>
  <tr><td>21</td><td>1976.5</td><td>12.2</td><td>1979.9</td><td>164.5</td><td>3.4</td><td></td><td></td></tr>
</table>

Mean Cycle Values: 5.7 116.1 4.8 6.2 11.1

*When observations permit, a date selected as either a cycle minimum or maximum is based in part on an average of the times extremes are reached in the monthly mean sunspot number, in the smoothed monthly mean sunspot number, and in the monthly mean number of spot groups alone. Two more measures are used at time of sunspot minimum: the number of spotless days and the frequency of occurrence of "old" and "new" cycle spot groups.

**The smoothed monthly mean sunspot number is defined here as the arithmetic average of two sequential 12-month running means of monthly mean numbers.
<table>
  <tr>
    <th>Year</th>
    <th>Sunspot Number</th>
    <th>Year</th>
    <th>Sunspot Number</th>
    <th>Year</th>
    <th>Sunspot Number</th>
    <th>Year</th>
    <th>Sunspot Number</th>
    <th>Year</th>
    <th>Sunspot Number</th>
    <th>Year</th>
    <th>Sunspot Number</th>
    <th>Year</th>
    <th>Sunspot Number</th>
  </tr>
  <tr><td>1700</td><td>5</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1701</td><td>11</td><td>1756</td><td>10.2</td><td>1811</td><td>1.4</td><td>1866</td><td>16.3</td><td>1921</td><td>26.1</td><td>1976</td><td>12.6 m</td><td></td><td></td></tr>
  <tr><td>1702</td><td>16</td><td>1757</td><td>32.4</td><td>1812</td><td>5.0</td><td>1867</td><td>7.3 m</td><td>1922</td><td>14.2</td><td>1977</td><td>27.5</td><td></td><td></td></tr>
  <tr><td>1703</td><td>23</td><td>1758</td><td>47.6</td><td>1813</td><td>12.2</td><td>1868</td><td>37.6</td><td>1923</td><td>5.8 m</td><td>1978</td><td>92.5</td><td></td><td></td></tr>
  <tr><td>1704</td><td>36</td><td>1759</td><td>54.0</td><td>1814</td><td>13.9</td><td>1869</td><td>74.0</td><td>1924</td><td>16.7</td><td>1979</td><td>155.4 M</td><td></td><td></td></tr>
  <tr><td>1705</td><td>58 M</td><td>1760</td><td>62.9</td><td>1815</td><td>35.4</td><td>1870</td><td>139.0 M</td><td>1925</td><td>44.3</td><td>1980</td><td>154.6</td><td></td><td></td></tr>
  <tr><td>1706</td><td>29</td><td>1761</td><td>85.9 M</td><td>1816</td><td>45.8 M</td><td>1871</td><td>111.2</td><td>1926</td><td>63.9</td><td>1981</td><td>140.4</td><td></td><td></td></tr>
  <tr><td>1707</td><td>20</td><td>1762</td><td>61.2</td><td>1817</td><td>41.1</td><td>1872</td><td>101.6</td><td>1927</td><td>69.0</td><td>1982</td><td>115.9</td><td></td><td></td></tr>
  <tr><td>1708</td><td>10</td><td>1763</td><td>45.1</td><td>1818</td><td>30.1</td><td>1873</td><td>66.2</td><td>1928</td><td>77.8 M</td><td>1983</td><td>66.6</td><td></td><td></td></tr>
  <tr><td>1709</td><td>8</td><td>1764</td><td>36.4</td><td>1819</td><td>23.9</td><td>1874</td><td>44.7</td><td>1929</td><td>64.9</td><td>1984</td><td>45.9</td><td></td><td></td></tr>
  <tr><td>1710</td><td>3</td><td>1765</td><td>20.9</td><td>1820</td><td>15.6</td><td>1875</td><td>17.0</td><td>1930</td><td>35.7</td><td>1985</td><td>17.9</td><td></td><td></td></tr>
  <tr><td>1711</td><td>0</td><td>1766</td><td>11.4 m</td><td>1821</td><td>6.6</td><td>1876</td><td>11.3</td><td>1931</td><td>21.2</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1712</td><td>0 m</td><td>1767</td><td>37.8</td><td>1822</td><td>4.0</td><td>1877</td><td>12.4</td><td>1932</td><td>11.1</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1713</td><td>2</td><td>1768</td><td>69.8</td><td>1823</td><td>1.8 m</td><td>1878</td><td>3.4 m</td><td>1933</td><td>5.7 m</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1714</td><td>11</td><td>1769</td><td>106.1 M</td><td>1824</td><td>8.5</td><td>1879</td><td>6.0</td><td>1934</td><td>8.7</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1715</td><td>27</td><td>1770</td><td>100.8</td><td>1825</td><td>16.6</td><td>1880</td><td>32.3</td><td>1935</td><td>36.1</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1716</td><td>47</td><td>1771</td><td>81.6</td><td>1826</td><td>36.3</td><td>1881</td><td>54.3</td><td>1936</td><td>79.7</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1717</td><td>63 M</td><td>1772</td><td>66.5</td><td>1827</td><td>49.6</td><td>1882</td><td>59.7</td><td>1937</td><td>114.4 M</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1718</td><td>60</td><td>1773</td><td>34.8</td><td>1828</td><td>64.2</td><td>1883</td><td>63.7 M</td><td>1938</td><td>109.6</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1719</td><td>39</td><td>1774</td><td>30.6</td><td>1829</td><td>67.0</td><td>1884</td><td>63.5</td><td>1939</td><td>88.8</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1720</td><td>28</td><td>1775</td><td>7.0 m</td><td>1830</td><td>70.9 M</td><td>1885</td><td>52.2</td><td>1940</td><td>67.8</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1721</td><td>26</td><td>1776</td><td>19.8</td><td>1831</td><td>47.8</td><td>1886</td><td>25.4</td><td>1941</td><td>47.5</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1722</td><td>22</td><td>1777</td><td>92.5</td><td>1832</td><td>27.5</td><td>1887</td><td>13.1</td><td>1942</td><td>30.6</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1723</td><td>11 m</td><td>1778</td><td>154.4 M</td><td>1833</td><td>8.5 m</td><td>1888</td><td>6.8</td><td>1943</td><td>16.3</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1724</td><td>21</td><td>1779</td><td>125.9</td><td>1834</td><td>13.2</td><td>1889</td><td>6.3 m</td><td>1944</td><td>9.6 m</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1725</td><td>40</td><td>1780</td><td>84.8</td><td>1835</td><td>56.9</td><td>1890</td><td>7.1</td><td>1945</td><td>33.2</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1726</td><td>78</td><td>1781</td><td>68.1</td><td>1836</td><td>121.5</td><td>1891</td><td>35.6</td><td>1946</td><td>92.6</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1727</td><td>122 M</td><td>1782</td><td>38.5</td><td>1837</td><td>138.3 M</td><td>1892</td><td>73.0</td><td>1947</td><td>151.6 M</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1728</td><td>103</td><td>1783</td><td>22.8</td><td>1838</td><td>103.2</td><td>1893</td><td>85.1 M</td><td>1948</td><td>136.3</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1729</td><td>73</td><td>1784</td><td>10.2 m</td><td>1839</td><td>85.7</td><td>1894</td><td>78.0</td><td>1949</td><td>134.7</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1730</td><td>47</td><td>1785</td><td>24.1</td><td>1840</td><td>64.6</td><td>1895</td><td>64.0</td><td>1950</td><td>83.9</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1731</td><td>35</td><td>1786</td><td>82.9</td><td>1841</td><td>36.7</td><td>1896</td><td>41.8</td><td>1951</td><td>69.4</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1732</td><td>11</td><td>1787</td><td>132.0 M</td><td>1842</td><td>24.2</td><td>1897</td><td>26.2</td><td>1952</td><td>31.5</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1733</td><td>5 m</td><td>1788</td><td>130.9</td><td>1843</td><td>10.7 m</td><td>1898</td><td>26.7</td><td>1953</td><td>13.9</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1734</td><td>16</td><td>1789</td><td>118.1</td><td>1844</td><td>15.0</td><td>1899</td><td>12.1</td><td>1954</td><td>4.4 m</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1735</td><td>34</td><td>1790</td><td>89.9</td><td>1845</td><td>40.1</td><td>1900</td><td>9.5</td><td>1955</td><td>38.0</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1736</td><td>70</td><td>1791</td><td>66.6</td><td>1846</td><td>61.5</td><td>1901</td><td>2.7 m</td><td>1956</td><td>141.7</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1737</td><td>81</td><td>1792</td><td>60.0</td><td>1847</td><td>98.5</td><td>1902</td><td>5.0</td><td>1957</td><td>190.2 M</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1738</td><td>111 M</td><td>1793</td><td>46.9</td><td>1848</td><td>124.7 M</td><td>1903</td><td>24.4</td><td>1958</td><td>184.8</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1739</td><td>101</td><td>1794</td><td>41.0</td><td>1849</td><td>96.3</td><td>1904</td><td>42.0</td><td>1959</td><td>159.0</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1740</td><td>73</td><td>1795</td><td>21.3</td><td>1850</td><td>66.6</td><td>1905</td><td>63.5 M</td><td>1960</td><td>112.3</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1741</td><td>40</td><td>1796</td><td>16.0</td><td>1851</td><td>64.5</td><td>1906</td><td>53.8</td><td>1961</td><td>53.9</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1742</td><td>20</td><td>1797</td><td>6.4</td><td>1852</td><td>54.1</td><td>1907</td><td>62.0</td><td>1962</td><td>37.6</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1743</td><td>16</td><td>1798</td><td>4.1 m</td><td>1853</td><td>39.0</td><td>1908</td><td>48.5</td><td>1963</td><td>27.9</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1744</td><td>5 m</td><td>1799</td><td>6.8</td><td>1854</td><td>20.6</td><td>1909</td><td>43.9</td><td>1964</td><td>10.2 m</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1745</td><td>11</td><td>1800</td><td>14.5</td><td>1855</td><td>6.7</td><td>1910</td><td>18.6</td><td>1965</td><td>15.1</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1746</td><td>22</td><td>1801</td><td>34.0</td><td>1856</td><td>4.3 m</td><td>1911</td><td>5.7</td><td>1966</td><td>47.0</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1747</td><td>40</td><td>1802</td><td>45.0</td><td>1857</td><td>22.7</td><td>1912</td><td>3.6</td><td>1967</td><td>93.8</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1748</td><td>60</td><td>1803</td><td>43.1</td><td>1858</td><td>54.8</td><td>1913</td><td>1.4 m</td><td>1968</td><td>105.9 M</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1749</td><td>80.9</td><td>1804</td><td>47.5 M</td><td>1859</td><td>93.8</td><td>1914</td><td>9.6</td><td>1969</td><td>105.5</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1750</td><td>83.4 M</td><td>1805</td><td>42.2</td><td>1860</td><td>95.8 M</td><td>1915</td><td>47.4</td><td>1970</td><td>104.5</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1751</td><td>47.7</td><td>1806</td><td>28.1</td><td>1861</td><td>77.2</td><td>1916</td><td>57.1</td><td>1971</td><td>66.6</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1752</td><td>47.8</td><td>1807</td><td>10.1</td><td>1862</td><td>59.1</td><td>1917</td><td>103.9 M</td><td>1972</td><td>68.9</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1753</td><td>30.7</td><td>1808</td><td>8.1</td><td>1863</td><td>44.0</td><td>1918</td><td>80.6</td><td>1973</td><td>38.0</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1754</td><td>12.2</td><td>1809</td><td>2.5</td><td>1864</td><td>47.0</td><td>1919</td><td>63.6</td><td>1974</td><td>34.5</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1755</td><td>9.6 m</td><td>1810</td><td>0.0 m</td><td>1865</td><td>30.5</td><td>1920</td><td>37.6</td><td>1975</td><td>15.5</td><td></td><td></td><td></td><td></td></tr>
</table>

Each M marks a sunspot cycle maximum and each m a minimum. Through 1944 yearly means were calculated as the average of the 12 monthly means; since 1945 yearly means have been calculated as the average of the daily means.
YEARLY MEAN SUNSPOT NUMBERS 1700 - 1985. Sunspot counts rise and fall approximately every 11.1 years. The cycle, though, is not symmetrical, for the spot count takes on the average about 4.8 years to rise from a minimum to a maximum and another 6.2 years to fall to a minimum once again. The largest annual mean number (190.2) occurred in 1957.

Graph: Daniel C. Wilkinson
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1749</td><td>58.0</td><td>62.6</td><td>70.0</td><td>55.7</td><td>85.0</td><td>83.5</td><td>94.0</td><td>66.3</td><td>75.9</td><td>75.5</td><td>158.6</td><td>85.2</td></tr>
  <tr><td>1750</td><td>73.3</td><td>75.9</td><td>89.2</td><td>88.3</td><td>90.0</td><td>100.0</td><td>85.4</td><td>103.0</td><td>91.2</td><td>65.7</td><td>63.3</td><td>75.4</td></tr>
  <tr><td>1751</td><td>70.0</td><td>43.5</td><td>45.3</td><td>56.4</td><td>60.7</td><td>50.7</td><td>66.3</td><td>59.8</td><td>23.5</td><td>28.5</td><td>44.0</td><td>44.0</td></tr>
  <tr><td>1752</td><td>35.0</td><td>50.0</td><td>71.0</td><td>59.3</td><td>59.7</td><td>39.6</td><td>78.4</td><td>29.3</td><td>27.1</td><td>46.6</td><td>37.6</td><td>40.0</td></tr>
  <tr><td>1753</td><td>44.0</td><td>32.0</td><td>45.7</td><td>38.0</td><td>36.0</td><td>31.7</td><td>22.0</td><td>39.0</td><td>28.0</td><td>25.0</td><td>20.0</td><td>6.7</td></tr>
  <tr><td>1754</td><td>0.0</td><td>3.0</td><td>1.7</td><td>13.7</td><td>20.7</td><td>26.7</td><td>18.8</td><td>12.3</td><td>8.2</td><td>24.1</td><td>13.2</td><td>4.2</td></tr>
  <tr><td>1755</td><td>10.2</td><td>11.2</td><td>6.8</td><td>6.5</td><td>0.0</td><td>0.0</td><td>8.6</td><td>3.2</td><td>17.8</td><td>23.7</td><td>6.8</td><td>20.0</td></tr>
  <tr><td>1756</td><td>12.5</td><td>7.1</td><td>5.4</td><td>9.4</td><td>12.5</td><td>12.9</td><td>3.6</td><td>6.4</td><td>11.8</td><td>14.3</td><td>17.0</td><td>9.4</td></tr>
  <tr><td>1757</td><td>14.1</td><td>21.2</td><td>26.2</td><td>30.0</td><td>38.1</td><td>12.8</td><td>25.0</td><td>51.3</td><td>39.7</td><td>32.5</td><td>64.7</td><td>33.5</td></tr>
  <tr><td>1758</td><td>37.6</td><td>52.0</td><td>49.0</td><td>72.3</td><td>46.4</td><td>45.0</td><td>44.0</td><td>38.7</td><td>62.5</td><td>37.7</td><td>43.0</td><td>43.0</td></tr>
  <tr><td>1759</td><td>48.3</td><td>44.0</td><td>46.8</td><td>47.0</td><td>49.0</td><td>50.0</td><td>51.0</td><td>71.3</td><td>77.2</td><td>59.7</td><td>46.3</td><td>57.0</td></tr>
  <tr><td>1760</td><td>67.3</td><td>59.5</td><td>74.7</td><td>58.3</td><td>72.0</td><td>48.3</td><td>86.0</td><td>75.6</td><td>61.3</td><td>50.6</td><td>59.7</td><td>61.0</td></tr>
  <tr><td>1761</td><td>70.0</td><td>91.0</td><td>80.7</td><td>71.7</td><td>107.2</td><td>99.3</td><td>94.1</td><td>91.1</td><td>100.7</td><td>88.7</td><td>89.7</td><td>46.0</td></tr>
  <tr><td>1762</td><td>43.8</td><td>72.8</td><td>45.7</td><td>60.2</td><td>39.9</td><td>77.1</td><td>33.8</td><td>67.7</td><td>68.5</td><td>69.3</td><td>77.8</td><td>77.2</td></tr>
  <tr><td>1763</td><td>56.5</td><td>31.9</td><td>34.2</td><td>32.9</td><td>32.7</td><td>35.8</td><td>54.2</td><td>26.5</td><td>68.1</td><td>46.3</td><td>60.9</td><td>61.4</td></tr>
  <tr><td>1764</td><td>59.7</td><td>59.7</td><td>40.2</td><td>34.4</td><td>44.3</td><td>30.0</td><td>30.0</td><td>30.0</td><td>28.2</td><td>28.0</td><td>25.0</td><td>25.7</td></tr>
  <tr><td>1765</td><td>24.0</td><td>25.0</td><td>25.0</td><td>22.0</td><td>20.2</td><td>20.0</td><td>27.0</td><td>29.7</td><td>16.0</td><td>14.0</td><td>14.0</td><td>13.0</td></tr>
  <tr><td>1766</td><td>12.0</td><td>11.0</td><td>36.6</td><td>6.0</td><td>26.8</td><td>3.0</td><td>3.3</td><td>4.0</td><td>4.3</td><td>5.0</td><td>5.7</td><td>19.2</td></tr>
  <tr><td>1767</td><td>27.4</td><td>30.0</td><td>43.0</td><td>32.9</td><td>29.8</td><td>33.3</td><td>21.9</td><td>40.8</td><td>42.7</td><td>44.1</td><td>54.7</td><td>53.3</td></tr>
  <tr><td>1768</td><td>53.5</td><td>66.1</td><td>46.3</td><td>42.7</td><td>77.7</td><td>77.4</td><td>52.6</td><td>66.8</td><td>74.8</td><td>77.8</td><td>90.6</td><td>111.8</td></tr>
  <tr><td>1769</td><td>73.9</td><td>64.2</td><td>64.3</td><td>96.7</td><td>73.6</td><td>94.4</td><td>118.6</td><td>120.3</td><td>148.8</td><td>158.2</td><td>148.1</td><td>112.0</td></tr>
  <tr><td>1770</td><td>104.0</td><td>142.5</td><td>80.1</td><td>51.0</td><td>70.1</td><td>83.3</td><td>109.8</td><td>126.3</td><td>104.4</td><td>103.6</td><td>132.2</td><td>102.3</td></tr>
  <tr><td>1771</td><td>36.0</td><td>46.2</td><td>46.7</td><td>64.9</td><td>152.7</td><td>119.5</td><td>67.7</td><td>58.5</td><td>101.4</td><td>90.0</td><td>99.7</td><td>95.7</td></tr>
  <tr><td>1772</td><td>100.9</td><td>90.8</td><td>31.1</td><td>92.2</td><td>38.0</td><td>57.0</td><td>77.3</td><td>56.2</td><td>50.5</td><td>78.6</td><td>61.3</td><td>64.0</td></tr>
  <tr><td>1773</td><td>54.6</td><td>29.0</td><td>51.2</td><td>32.9</td><td>41.1</td><td>28.4</td><td>27.7</td><td>12.7</td><td>29.3</td><td>26.3</td><td>40.9</td><td>43.2</td></tr>
  <tr><td>1774</td><td>46.8</td><td>65.4</td><td>55.7</td><td>43.8</td><td>51.3</td><td>28.5</td><td>17.5</td><td>6.6</td><td>7.9</td><td>14.0</td><td>17.7</td><td>12.2</td></tr>
  <tr><td>1775</td><td>4.4</td><td>0.0</td><td>11.6</td><td>11.2</td><td>3.9</td><td>12.3</td><td>1.0</td><td>7.9</td><td>3.2</td><td>5.6</td><td>15.1</td><td>7.9</td></tr>
  <tr><td>1776</td><td>21.7</td><td>11.6</td><td>6.3</td><td>21.8</td><td>11.2</td><td>19.0</td><td>1.0</td><td>24.2</td><td>16.0</td><td>30.0</td><td>35.0</td><td>40.0</td></tr>
  <tr><td>1777</td><td>45.0</td><td>36.5</td><td>39.0</td><td>95.5</td><td>80.3</td><td>80.7</td><td>95.0</td><td>112.0</td><td>116.2</td><td>106.5</td><td>146.0</td><td>157.3</td></tr>
  <tr><td>1778</td><td>177.3</td><td>109.3</td><td>134.0</td><td>145.0</td><td>238.9</td><td>171.6</td><td>153.0</td><td>140.0</td><td>171.7</td><td>156.3</td><td>150.3</td><td>105.0</td></tr>
  <tr><td>1779</td><td>114.7</td><td>165.7</td><td>118.0</td><td>145.0</td><td>140.0</td><td>113.7</td><td>143.0</td><td>112.0</td><td>111.0</td><td>124.0</td><td>114.0</td><td>110.0</td></tr>
  <tr><td>1780</td><td>70.0</td><td>98.0</td><td>98.0</td><td>95.0</td><td>107.2</td><td>88.0</td><td>86.0</td><td>86.0</td><td>93.7</td><td>77.0</td><td>60.0</td><td>58.7</td></tr>
  <tr><td>1781</td><td>98.7</td><td>74.7</td><td>53.0</td><td>68.3</td><td>104.7</td><td>97.7</td><td>73.5</td><td>66.0</td><td>51.0</td><td>27.3</td><td>67.0</td><td>35.2</td></tr>
  <tr><td>1782</td><td>54.0</td><td>37.5</td><td>37.0</td><td>41.0</td><td>54.3</td><td>38.0</td><td>37.0</td><td>44.0</td><td>34.0</td><td>23.2</td><td>31.5</td><td>30.0</td></tr>
  <tr><td>1783</td><td>28.0</td><td>38.7</td><td>26.7</td><td>28.3</td><td>23.0</td><td>25.2</td><td>32.2</td><td>20.0</td><td>18.0</td><td>8.0</td><td>15.0</td><td>10.5</td></tr>
  <tr><td>1784</td><td>13.0</td><td>8.0</td><td>11.0</td><td>10.0</td><td>6.0</td><td>9.0</td><td>6.0</td><td>10.0</td><td>10.0</td><td>8.0</td><td>17.0</td><td>14.0</td></tr>
  <tr><td>1785</td><td>6.5</td><td>8.0</td><td>9.0</td><td>15.7</td><td>20.7</td><td>26.3</td><td>36.3</td><td>20.0</td><td>32.0</td><td>47.2</td><td>40.2</td><td>27.3</td></tr>
  <tr><td>1786</td><td>37.2</td><td>47.6</td><td>47.7</td><td>85.4</td><td>92.3</td><td>59.0</td><td>83.0</td><td>89.7</td><td>111.5</td><td>112.3</td><td>116.0</td><td>112.7</td></tr>
  <tr><td>1787</td><td>134.7</td><td>106.0</td><td>87.4</td><td>127.2</td><td>134.8</td><td>99.2</td><td>128.0</td><td>137.2</td><td>157.3</td><td>157.0</td><td>141.5</td><td>174.0</td></tr>
  <tr><td>1788</td><td>138.0</td><td>129.2</td><td>143.3</td><td>108.5</td><td>113.0</td><td>154.2</td><td>141.5</td><td>136.0</td><td>141.0</td><td>142.0</td><td>94.7</td><td>129.5</td></tr>
  <tr><td>1789</td><td>114.0</td><td>125.3</td><td>120.0</td><td>123.3</td><td>123.5</td><td>120.0</td><td>117.0</td><td>103.0</td><td>112.0</td><td>89.7</td><td>134.0</td><td>135.5</td></tr>
  <tr><td>1790</td><td>103.0</td><td>127.5</td><td>96.3</td><td>94.0</td><td>93.0</td><td>91.0</td><td>69.3</td><td>87.0</td><td>77.3</td><td>84.3</td><td>82.0</td><td>74.0</td></tr>
  <tr><td>1791</td><td>72.7</td><td>62.0</td><td>74.0</td><td>77.2</td><td>73.7</td><td>64.2</td><td>71.0</td><td>43.0</td><td>66.5</td><td>61.7</td><td>67.0</td><td>66.0</td></tr>
  <tr><td>1792</td><td>56.0</td><td>64.0</td><td>63.0</td><td>75.7</td><td>62.0</td><td>61.0</td><td>45.8</td><td>60.0</td><td>59.0</td><td>59.0</td><td>57.0</td><td>56.0</td></tr>
  <tr><td>1793</td><td>56.0</td><td>55.0</td><td>55.5</td><td>53.0</td><td>52.3</td><td>51.0</td><td>50.0</td><td>29.3</td><td>24.0</td><td>47.0</td><td>44.0</td><td>45.7</td></tr>
  <tr><td>1794</td><td>45.0</td><td>44.0</td><td>38.0</td><td>28.4</td><td>55.7</td><td>41.5</td><td>41.0</td><td>40.0</td><td>11.1</td><td>28.5</td><td>67.4</td><td>51.4</td></tr>
  <tr><td>1795</td><td>21.4</td><td>39.9</td><td>12.6</td><td>18.6</td><td>31.0</td><td>17.1</td><td>12.9</td><td>25.7</td><td>13.5</td><td>19.5</td><td>25.0</td><td>18.0</td></tr>
  <tr><td>1796</td><td>22.0</td><td>23.8</td><td>15.7</td><td>31.7</td><td>21.0</td><td>6.7</td><td>26.9</td><td>1.5</td><td>18.4</td><td>11.0</td><td>8.4</td><td>5.1</td></tr>
  <tr><td>1797</td><td>14.4</td><td>4.2</td><td>4.0</td><td>4.0</td><td>7.3</td><td>11.1</td><td>4.3</td><td>6.0</td><td>5.7</td><td>6.9</td><td>5.8</td><td>3.0</td></tr>
  <tr><td>1798</td><td>2.0</td><td>4.0</td><td>12.4</td><td>1.1</td><td>0.0</td><td>0.0</td><td>0.0</td><td>3.0</td><td>2.4</td><td>1.5</td><td>12.5</td><td>9.9</td></tr>
  <tr><td>1799</td><td>1.6</td><td>12.6</td><td>21.7</td><td>8.4</td><td>8.2</td><td>10.6</td><td>2.1</td><td>0.0</td><td>0.0</td><td>4.6</td><td>2.7</td><td>8.6</td></tr>
  <tr><td>1800</td><td>6.9</td><td>9.3</td><td>13.9</td><td>0.0</td><td>5.0</td><td>23.7</td><td>21.0</td><td>19.5</td><td>11.5</td><td>12.3</td><td>10.5</td><td>40.1</td></tr>
  <tr><td>1801</td><td>27.0</td><td>29.0</td><td>30.0</td><td>31.0</td><td>32.0</td><td>31.2</td><td>35.0</td><td>38.7</td><td>33.5</td><td>32.6</td><td>39.8</td><td>48.2</td></tr>
  <tr><td>1802</td><td>47.8</td><td>47.0</td><td>40.8</td><td>42.0</td><td>44.0</td><td>46.0</td><td>48.0</td><td>50.0</td><td>51.8</td><td>38.5</td><td>34.5</td><td>50.0</td></tr>
  <tr><td>1803</td><td>50.0</td><td>50.8</td><td>29.5</td><td>25.0</td><td>44.3</td><td>36.0</td><td>48.3</td><td>34.1</td><td>45.3</td><td>54.3</td><td>51.0</td><td>48.0</td></tr>
  <tr><td>1804</td><td>45.3</td><td>48.3</td><td>40.0</td><td>50.6</td><td>33.4</td><td>34.8</td><td>29.8</td><td>43.1</td><td>53.0</td><td>62.3</td><td>61.0</td><td>60.0</td></tr>
  <tr><td>1805</td><td>61.0</td><td>44.1</td><td>51.4</td><td>37.5</td><td>39.0</td><td>40.5</td><td>37.6</td><td>42.7</td><td>44.4</td><td>29.4</td><td>41.0</td><td>38.3</td></tr>
  <tr><td>1806</td><td>39.0</td><td>29.6</td><td>32.7</td><td>27.7</td><td>26.4</td><td>25.6</td><td>30.0</td><td>26.3</td><td>24.0</td><td>27.0</td><td>25.0</td><td>24.0</td></tr>
  <tr><td>1807</td><td>12.0</td><td>12.2</td><td>9.6</td><td>23.8</td><td>10.0</td><td>12.0</td><td>12.7</td><td>12.0</td><td>5.7</td><td>8.0</td><td>2.6</td><td>0.0</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1808</td><td>0.0</td><td>4.5</td><td>0.0</td><td>12.3</td><td>13.5</td><td>13.5</td><td>6.7</td><td>8.0</td><td>11.7</td><td>4.7</td><td>10.5</td><td>12.3</td></tr>
  <tr><td>1809</td><td>7.2</td><td>9.2</td><td>0.9</td><td>2.5</td><td>2.0</td><td>7.7</td><td>0.3</td><td>0.2</td><td>0.4</td><td>0.0</td><td>0.0</td><td>0.0</td></tr>
  <tr><td>1810</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td></tr>
  <!-- Table continues for years 1811-1866 -->
</table>

*No observations were available during February 1824. The value shown was interpolated from the January and March monthly means of that year.
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1867</td><td>0.0</td><td>0.7</td><td>9.2</td><td>5.1</td><td>2.9</td><td>1.5</td><td>5.0</td><td>4.8</td><td>9.8</td><td>13.5</td><td>9.6</td><td>25.2</td></tr>
  <tr><td>1868</td><td>15.6</td><td>15.7</td><td>26.5</td><td>36.6</td><td>26.7</td><td>31.1</td><td>29.0</td><td>34.4</td><td>47.2</td><td>61.6</td><td>59.1</td><td>67.6</td></tr>
  <tr><td>1869</td><td>60.9</td><td>59.9</td><td>52.7</td><td>41.0</td><td>103.9</td><td>108.4</td><td>59.2</td><td>79.6</td><td>80.6</td><td>59.3</td><td>78.1</td><td>104.3</td></tr>
  <tr><td>1870</td><td>77.3</td><td>114.9</td><td>157.6</td><td>160.0</td><td>176.0</td><td>135.6</td><td>132.4</td><td>153.8</td><td>136.0</td><td>146.4</td><td>147.5</td><td>130.0</td></tr>
  <tr><td>1871</td><td>88.3</td><td>125.3</td><td>143.2</td><td>162.4</td><td>145.5</td><td>91.7</td><td>103.0</td><td>110.1</td><td>80.3</td><td>89.0</td><td>105.4</td><td>90.4</td></tr>
  <tr><td>1872</td><td>79.5</td><td>120.1</td><td>88.4</td><td>102.1</td><td>107.6</td><td>109.9</td><td>105.5</td><td>92.9</td><td>114.6</td><td>102.6</td><td>112.0</td><td>83.9</td></tr>
  <tr><td>1873</td><td>86.7</td><td>107.0</td><td>98.3</td><td>76.2</td><td>47.9</td><td>44.8</td><td>66.9</td><td>68.2</td><td>47.1</td><td>47.1</td><td>55.4</td><td>49.2</td></tr>
  <tr><td>1874</td><td>60.8</td><td>64.2</td><td>46.4</td><td>32.0</td><td>44.6</td><td>38.2</td><td>67.8</td><td>61.3</td><td>28.0</td><td>34.3</td><td>28.9</td><td>29.3</td></tr>
  <tr><td>1875</td><td>14.6</td><td>21.5</td><td>33.8</td><td>29.1</td><td>11.5</td><td>23.9</td><td>12.5</td><td>14.6</td><td>2.4</td><td>12.7</td><td>17.7</td><td>9.9</td></tr>
  <tr><td>1876</td><td>14.3</td><td>15.0</td><td>30.6</td><td>2.3</td><td>5.1</td><td>1.6</td><td>15.2</td><td>8.8</td><td>9.9</td><td>14.3</td><td>9.9</td><td>8.2</td></tr>
  <tr><td>1877</td><td>24.4</td><td>8.7</td><td>11.9</td><td>15.8</td><td>21.6</td><td>14.2</td><td>6.0</td><td>6.3</td><td>16.9</td><td>6.7</td><td>14.2</td><td>2.2</td></tr>
  <tr><td>1878</td><td>3.3</td><td>6.6</td><td>7.8</td><td>0.1</td><td>5.9</td><td>6.4</td><td>0.1</td><td>0.0</td><td>5.3</td><td>1.1</td><td>4.1</td><td>0.5</td></tr>
  <tr><td>1879</td><td>1.0</td><td>0.6</td><td>0.0</td><td>6.2</td><td>2.4</td><td>4.8</td><td>7.5</td><td>10.7</td><td>6.1</td><td>12.3</td><td>13.1</td><td>7.3</td></tr>
  <tr><td>1880</td><td>24.0</td><td>27.2</td><td>19.3</td><td>19.5</td><td>23.5</td><td>34.1</td><td>21.9</td><td>48.1</td><td>66.0</td><td>43.0</td><td>30.7</td><td>29.6</td></tr>
  <tr><td>1881</td><td>36.4</td><td>53.2</td><td>51.5</td><td>51.6</td><td>43.5</td><td>60.5</td><td>76.9</td><td>58.4</td><td>53.2</td><td>64.4</td><td>54.8</td><td>47.3</td></tr>
  <tr><td>1882</td><td>45.0</td><td>69.5</td><td>66.8</td><td>95.8</td><td>64.1</td><td>45.2</td><td>45.4</td><td>40.4</td><td>57.7</td><td>59.2</td><td>84.4</td><td>41.8</td></tr>
  <tr><td>1883</td><td>60.6</td><td>46.9</td><td>42.8</td><td>82.1</td><td>31.5</td><td>76.3</td><td>80.6</td><td>46.0</td><td>52.6</td><td>83.8</td><td>84.5</td><td>75.9</td></tr>
  <tr><td>1884</td><td>91.5</td><td>86.9</td><td>87.5</td><td>76.1</td><td>66.5</td><td>51.2</td><td>53.1</td><td>55.8</td><td>61.9</td><td>47.8</td><td>36.6</td><td>47.2</td></tr>
  <tr><td>1885</td><td>42.8</td><td>71.8</td><td>49.8</td><td>55.0</td><td>73.0</td><td>83.7</td><td>66.5</td><td>50.0</td><td>39.6</td><td>38.7</td><td>30.9</td><td>21.7</td></tr>
  <tr><td>1886</td><td>29.9</td><td>25.9</td><td>57.3</td><td>43.7</td><td>30.7</td><td>27.1</td><td>30.3</td><td>16.9</td><td>21.4</td><td>8.6</td><td>0.3</td><td>13.0</td></tr>
  <tr><td>1887</td><td>10.3</td><td>13.2</td><td>4.2</td><td>6.9</td><td>20.0</td><td>15.7</td><td>23.3</td><td>21.4</td><td>7.4</td><td>6.6</td><td>6.9</td><td>20.7</td></tr>
  <tr><td>1888</td><td>12.7</td><td>7.1</td><td>7.8</td><td>5.1</td><td>7.0</td><td>7.1</td><td>3.1</td><td>2.8</td><td>8.8</td><td>2.1</td><td>10.7</td><td>6.7</td></tr>
  <tr><td>1889</td><td>0.8</td><td>8.5</td><td>6.7</td><td>4.3</td><td>2.4</td><td>6.4</td><td>9.4</td><td>20.6</td><td>6.5</td><td>2.1</td><td>0.2</td><td>6.7</td></tr>
  <tr><td>1890</td><td>5.3</td><td>0.6</td><td>5.1</td><td>1.6</td><td>4.8</td><td>1.3</td><td>11.6</td><td>8.5</td><td>17.2</td><td>11.2</td><td>9.6</td><td>7.8</td></tr>
  <tr><td>1891</td><td>13.5</td><td>22.2</td><td>10.4</td><td>20.5</td><td>41.1</td><td>48.3</td><td>58.8</td><td>33.0</td><td>53.8</td><td>51.5</td><td>41.9</td><td>32.5</td></tr>
  <tr><td>1892</td><td>69.1</td><td>75.6</td><td>49.9</td><td>69.6</td><td>79.6</td><td>76.3</td><td>101.4</td><td>62.8</td><td>70.5</td><td>65.4</td><td>78.6</td><td>78.6</td></tr>
  <tr><td>1893</td><td>75.0</td><td>73.0</td><td>65.7</td><td>88.1</td><td>84.7</td><td>89.8</td><td>129.2</td><td>77.9</td><td>80.0</td><td>75.1</td><td>93.8</td><td>93.8</td></tr>
  <tr><td>1894</td><td>83.2</td><td>84.6</td><td>52.3</td><td>81.6</td><td>101.2</td><td>98.9</td><td>106.0</td><td>70.3</td><td>65.9</td><td>75.5</td><td>56.6</td><td>60.0</td></tr>
  <tr><td>1895</td><td>63.3</td><td>67.2</td><td>61.0</td><td>76.9</td><td>67.5</td><td>71.5</td><td>47.8</td><td>68.9</td><td>57.7</td><td>67.9</td><td>47.2</td><td>70.7</td></tr>
  <tr><td>1896</td><td>29.0</td><td>57.4</td><td>52.0</td><td>43.8</td><td>27.7</td><td>49.0</td><td>45.0</td><td>27.2</td><td>61.3</td><td>28.7</td><td>38.0</td><td>42.6</td></tr>
  <tr><td>1897</td><td>40.6</td><td>29.4</td><td>29.1</td><td>31.0</td><td>20.0</td><td>11.3</td><td>27.6</td><td>21.8</td><td>48.1</td><td>14.3</td><td>8.4</td><td>33.3</td></tr>
  <tr><td>1898</td><td>30.2</td><td>36.4</td><td>38.3</td><td>14.5</td><td>25.8</td><td>22.3</td><td>9.0</td><td>31.4</td><td>34.8</td><td>34.4</td><td>30.9</td><td>12.6</td></tr>
  <tr><td>1899</td><td>19.5</td><td>9.2</td><td>18.1</td><td>14.2</td><td>7.7</td><td>20.5</td><td>13.5</td><td>2.9</td><td>8.4</td><td>13.0</td><td>7.8</td><td>10.5</td></tr>
  <tr><td>1900</td><td>9.4</td><td>13.6</td><td>8.6</td><td>16.0</td><td>15.2</td><td>12.1</td><td>8.3</td><td>4.3</td><td>8.3</td><td>12.9</td><td>4.5</td><td>0.3</td></tr>
  <tr><td>1901</td><td>0.2</td><td>2.4</td><td>4.5</td><td>0.0</td><td>10.2</td><td>5.8</td><td>0.7</td><td>1.0</td><td>0.6</td><td>3.7</td><td>3.8</td><td>0.0</td></tr>
  <tr><td>1902</td><td>5.5</td><td>0.0</td><td>12.4</td><td>0.0</td><td>2.8</td><td>1.4</td><td>0.9</td><td>2.3</td><td>7.6</td><td>16.3</td><td>10.3</td><td>1.1</td></tr>
  <tr><td>1903</td><td>8.3</td><td>17.0</td><td>13.5</td><td>26.1</td><td>14.6</td><td>16.3</td><td>27.9</td><td>28.8</td><td>11.1</td><td>38.9</td><td>44.5</td><td>45.6</td></tr>
  <tr><td>1904</td><td>31.6</td><td>24.5</td><td>37.2</td><td>43.0</td><td>39.5</td><td>41.9</td><td>50.6</td><td>58.2</td><td>30.1</td><td>54.2</td><td>38.0</td><td>54.6</td></tr>
  <tr><td>1905</td><td>54.8</td><td>85.8</td><td>56.5</td><td>39.3</td><td>48.0</td><td>49.0</td><td>73.0</td><td>58.8</td><td>55.0</td><td>78.7</td><td>107.2</td><td>55.5</td></tr>
  <tr><td>1906</td><td>45.5</td><td>31.3</td><td>64.5</td><td>55.3</td><td>57.7</td><td>63.2</td><td>103.6</td><td>47.7</td><td>56.1</td><td>17.8</td><td>38.9</td><td>64.7</td></tr>
  <tr><td>1907</td><td>76.4</td><td>108.2</td><td>60.7</td><td>52.6</td><td>42.9</td><td>40.4</td><td>49.7</td><td>54.3</td><td>85.0</td><td>65.4</td><td>61.5</td><td>47.3</td></tr>
  <tr><td>1908</td><td>39.2</td><td>33.9</td><td>28.7</td><td>57.6</td><td>40.8</td><td>48.1</td><td>39.5</td><td>90.5</td><td>86.9</td><td>32.3</td><td>45.5</td><td>39.5</td></tr>
  <tr><td>1909</td><td>56.7</td><td>46.6</td><td>66.3</td><td>32.3</td><td>36.0</td><td>22.6</td><td>35.8</td><td>23.1</td><td>38.8</td><td>58.4</td><td>55.8</td><td>54.2</td></tr>
  <tr><td>1910</td><td>26.4</td><td>31.5</td><td>21.4</td><td>8.4</td><td>22.2</td><td>12.3</td><td>14.1</td><td>11.5</td><td>26.2</td><td>38.3</td><td>4.9</td><td>5.8</td></tr>
  <tr><td>1911</td><td>3.4</td><td>9.0</td><td>7.8</td><td>16.5</td><td>9.0</td><td>2.2</td><td>3.5</td><td>4.0</td><td>4.0</td><td>2.6</td><td>4.2</td><td>2.2</td></tr>
  <tr><td>1912</td><td>0.3</td><td>0.0</td><td>4.9</td><td>4.5</td><td>4.4</td><td>4.1</td><td>3.0</td><td>0.3</td><td>9.5</td><td>4.6</td><td>1.1</td><td>6.4</td></tr>
  <tr><td>1913</td><td>2.3</td><td>2.9</td><td>0.5</td><td>0.9</td><td>0.0</td><td>1.7</td><td>0.2</td><td>1.2</td><td>3.1</td><td>0.7</td><td>3.8</td><td>3.8</td></tr>
  <tr><td>1914</td><td>2.8</td><td>2.6</td><td>3.1</td><td>17.3</td><td>5.2</td><td>11.4</td><td>5.4</td><td>7.7</td><td>12.7</td><td>8.2</td><td>16.4</td><td>22.3</td></tr>
  <tr><td>1915</td><td>23.0</td><td>42.3</td><td>38.8</td><td>41.3</td><td>33.0</td><td>68.8</td><td>71.6</td><td>69.6</td><td>49.5</td><td>53.5</td><td>42.5</td><td>34.5</td></tr>
  <tr><td>1916</td><td>45.3</td><td>55.4</td><td>67.0</td><td>71.8</td><td>74.5</td><td>67.7</td><td>53.5</td><td>35.2</td><td>45.1</td><td>50.7</td><td>65.6</td><td>53.0</td></tr>
  <tr><td>1917</td><td>74.7</td><td>71.9</td><td>94.8</td><td>74.7</td><td>114.1</td><td>114.9</td><td>119.8</td><td>154.5</td><td>129.4</td><td>72.2</td><td>96.4</td><td>129.3</td></tr>
  <tr><td>1918</td><td>96.0</td><td>65.3</td><td>72.2</td><td>80.5</td><td>76.7</td><td>59.4</td><td>107.6</td><td>101.7</td><td>79.9</td><td>85.0</td><td>83.4</td><td>59.2</td></tr>
  <tr><td>1919</td><td>48.1</td><td>79.5</td><td>66.5</td><td>51.8</td><td>88.1</td><td>112.1</td><td>64.7</td><td>69.0</td><td>54.7</td><td>52.8</td><td>42.0</td><td>34.9</td></tr>
  <tr><td>1920</td><td>51.1</td><td>53.9</td><td>70.2</td><td>14.8</td><td>33.3</td><td>38.7</td><td>27.5</td><td>19.2</td><td>36.3</td><td>49.6</td><td>27.2</td><td>29.9</td></tr>
  <tr><td>1921</td><td>31.5</td><td>28.3</td><td>26.7</td><td>32.4</td><td>22.2</td><td>33.7</td><td>41.9</td><td>22.8</td><td>17.8</td><td>18.2</td><td>17.8</td><td>20.3</td></tr>
  <tr><td>1922</td><td>11.8</td><td>26.4</td><td>54.7</td><td>11.0</td><td>8.0</td><td>5.8</td><td>10.9</td><td>6.5</td><td>4.7</td><td>6.2</td><td>7.4</td><td>17.5</td></tr>
  <tr><td>1923</td><td>4.5</td><td>1.5</td><td>3.3</td><td>6.1</td><td>3.2</td><td>9.1</td><td>3.5</td><td>0.5</td><td>13.2</td><td>11.6</td><td>10.0</td><td>2.8</td></tr>
  <tr><td>1924</td><td>0.5</td><td>5.1</td><td>1.8</td><td>11.3</td><td>20.8</td><td>24.0</td><td>28.1</td><td>19.3</td><td>25.1</td><td>25.6</td><td>22.5</td><td>16.5</td></tr>
  <tr><td>1925</td><td>5.5</td><td>23.2</td><td>18.0</td><td>31.7</td><td>42.8</td><td>47.5</td><td>38.5</td><td>37.9</td><td>60.2</td><td>69.2</td><td>58.6</td><td>98.6</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1926</td><td>71.8</td><td>69.9</td><td>62.5</td><td>38.5</td><td>64.3</td><td>73.5</td><td>52.3</td><td>61.6</td><td>60.8</td><td>71.5</td><td>60.5</td><td>79.4</td></tr>
  <tr><td>1927</td><td>81.6</td><td>93.0</td><td>69.6</td><td>93.5</td><td>79.1</td><td>59.1</td><td>54.9</td><td>53.8</td><td>68.4</td><td>63.1</td><td>67.2</td><td>45.2</td></tr>
  <tr><td>1928</td><td>83.5</td><td>73.5</td><td>85.4</td><td>80.6</td><td>77.0</td><td>91.4</td><td>98.0</td><td>83.8</td><td>89.7</td><td>61.4</td><td>50.3</td><td>59.0</td></tr>
  <tr><td>1929</td><td>68.9</td><td>62.8</td><td>50.2</td><td>52.8</td><td>58.2</td><td>71.9</td><td>70.2</td><td>65.8</td><td>34.4</td><td>54.0</td><td>81.1</td><td>108.0</td></tr>
  <tr><td>1930</td><td>65.3</td><td>49.9</td><td>35.0</td><td>38.2</td><td>36.8</td><td>28.8</td><td>21.9</td><td>24.9</td><td>32.1</td><td>34.4</td><td>35.6</td><td>25.8</td></tr>
  <tr><td>1931</td><td>14.6</td><td>43.1</td><td>30.0</td><td>31.2</td><td>24.6</td><td>15.3</td><td>17.4</td><td>13.0</td><td>19.0</td><td>10.0</td><td>18.7</td><td>17.8</td></tr>
  <tr><td>1932</td><td>12.1</td><td>10.6</td><td>11.2</td><td>11.2</td><td>17.9</td><td>22.2</td><td>9.6</td><td>6.8</td><td>4.0</td><td>8.9</td><td>8.2</td><td>11.0</td></tr>
  <tr><td>1933</td><td>12.3</td><td>22.2</td><td>10.1</td><td>2.9</td><td>3.2</td><td>5.2</td><td>2.8</td><td>0.2</td><td>5.1</td><td>3.0</td><td>0.6</td><td>0.3</td></tr>
  <tr><td>1934</td><td>3.4</td><td>7.8</td><td>4.3</td><td>11.3</td><td>19.7</td><td>6.7</td><td>9.3</td><td>8.3</td><td>4.0</td><td>5.7</td><td>8.7</td><td>15.4</td></tr>
  <tr><td>1935</td><td>18.6</td><td>20.5</td><td>23.1</td><td>12.2</td><td>27.3</td><td>45.7</td><td>33.9</td><td>30.1</td><td>42.1</td><td>53.2</td><td>64.2</td><td>61.5</td></tr>
  <tr><td>1936</td><td>62.8</td><td>74.3</td><td>77.1</td><td>74.9</td><td>54.6</td><td>70.0</td><td>52.3</td><td>87.0</td><td>76.0</td><td>89.0</td><td>115.4</td><td>123.4</td></tr>
  <tr><td>1937</td><td>132.5</td><td>128.5</td><td>83.9</td><td>109.3</td><td>116.7</td><td>130.3</td><td>145.1</td><td>137.7</td><td>100.7</td><td>124.9</td><td>74.4</td><td>88.8</td></tr>
  <tr><td>1938</td><td>98.4</td><td>119.2</td><td>86.5</td><td>101.0</td><td>127.4</td><td>97.5</td><td>165.3</td><td>115.7</td><td>89.6</td><td>99.1</td><td>122.2</td><td>92.7</td></tr>
  <tr><td>1939</td><td>80.3</td><td>77.4</td><td>64.6</td><td>109.1</td><td>118.3</td><td>101.0</td><td>97.6</td><td>105.8</td><td>112.6</td><td>88.1</td><td>68.1</td><td>42.1</td></tr>
  <tr><td>1940</td><td>50.5</td><td>59.4</td><td>83.3</td><td>60.7</td><td>54.4</td><td>83.9</td><td>67.5</td><td>105.5</td><td>66.5</td><td>55.0</td><td>58.4</td><td>68.3</td></tr>
  <tr><td>1941</td><td>45.6</td><td>44.5</td><td>46.4</td><td>32.8</td><td>29.5</td><td>59.8</td><td>66.9</td><td>60.0</td><td>65.9</td><td>46.3</td><td>38.4</td><td>33.7</td></tr>
  <tr><td>1942</td><td>35.6</td><td>52.8</td><td>54.2</td><td>60.7</td><td>25.0</td><td>11.4</td><td>17.7</td><td>20.2</td><td>17.2</td><td>19.2</td><td>30.7</td><td>22.5</td></tr>
  <tr><td>1943</td><td>12.4</td><td>28.9</td><td>27.4</td><td>26.1</td><td>14.1</td><td>7.6</td><td>13.2</td><td>19.4</td><td>10.0</td><td>7.8</td><td>10.2</td><td>18.8</td></tr>
  <tr><td>1944</td><td>3.7</td><td>0.5</td><td>11.0</td><td>0.3</td><td>2.5</td><td>5.0</td><td>5.0</td><td>16.7</td><td>14.3</td><td>16.9</td><td>10.8</td><td>28.4</td></tr>
  <tr><td>1945</td><td>18.5</td><td>12.7</td><td>21.5</td><td>32.0</td><td>30.6</td><td>36.2</td><td>42.6</td><td>25.9</td><td>34.9</td><td>68.8</td><td>46.0</td><td>27.4</td></tr>
  <tr><td>1946</td><td>47.6</td><td>86.2</td><td>76.6</td><td>75.7</td><td>84.9</td><td>73.5</td><td>116.2</td><td>107.2</td><td>94.4</td><td>102.3</td><td>123.8</td><td>121.7</td></tr>
  <tr><td>1947</td><td>115.7</td><td>133.4</td><td>129.8</td><td>149.8</td><td>201.3</td><td>163.9</td><td>157.9</td><td>188.8</td><td>169.4</td><td>163.6</td><td>128.0</td><td>116.5</td></tr>
  <tr><td>1948</td><td>108.5</td><td>86.1</td><td>94.8</td><td>189.7</td><td>174.0</td><td>167.8</td><td>142.2</td><td>157.9</td><td>143.3</td><td>136.3</td><td>95.8</td><td>138.0</td></tr>
  <tr><td>1949</td><td>119.1</td><td>182.3</td><td>157.5</td><td>147.0</td><td>106.2</td><td>121.7</td><td>125.8</td><td>123.8</td><td>145.3</td><td>131.6</td><td>143.5</td><td>117.6</td></tr>
  <tr><td>1950</td><td>101.6</td><td>94.8</td><td>109.7</td><td>113.4</td><td>106.2</td><td>83.6</td><td>91.0</td><td>85.2</td><td>51.3</td><td>61.4</td><td>54.8</td><td>54.1</td></tr>
  <tr><td>1951</td><td>59.9</td><td>59.9</td><td>55.9</td><td>92.9</td><td>108.5</td><td>100.6</td><td>61.5</td><td>61.0</td><td>83.1</td><td>51.6</td><td>52.4</td><td>45.8</td></tr>
  <tr><td>1952</td><td>40.7</td><td>22.7</td><td>22.0</td><td>29.1</td><td>23.4</td><td>36.4</td><td>39.3</td><td>54.9</td><td>28.2</td><td>22.1</td><td>34.3</td><td></td></tr>
  <tr><td>1953</td><td>26.5</td><td>3.9</td><td>10.0</td><td>27.8</td><td>12.5</td><td>21.8</td><td>8.6</td><td>23.5</td><td>19.3</td><td>8.2</td><td>1.6</td><td>2.5</td></tr>
  <tr><td>1954</td><td>0.2</td><td>0.5</td><td>10.9</td><td>1.8</td><td>0.8</td><td>0.2</td><td>4.8</td><td>8.4</td><td>1.5</td><td>7.0</td><td>9.2</td><td>7.6</td></tr>
  <tr><td>1955</td><td>23.1</td><td>20.8</td><td>4.9</td><td>11.3</td><td>28.9</td><td>31.7</td><td>26.7</td><td>40.7</td><td>42.7</td><td>58.5</td><td>89.2</td><td>76.9</td></tr>
  <tr><td>1956</td><td>73.6</td><td>124.0</td><td>118.4</td><td>110.7</td><td>136.6</td><td>116.6</td><td>129.1</td><td>169.6</td><td>173.2</td><td>155.3</td><td>201.3</td><td>192.1</td></tr>
  <tr><td>1957</td><td>165.0</td><td>130.2</td><td>157.4</td><td>175.2</td><td>164.6</td><td>200.7</td><td>187.2</td><td>158.0</td><td>235.8</td><td>253.8</td><td>210.9</td><td>239.4</td></tr>
  <tr><td>1958</td><td>202.5</td><td>164.9</td><td>190.7</td><td>196.0</td><td>175.3</td><td>171.5</td><td>191.4</td><td>200.2</td><td>201.2</td><td>181.5</td><td>152.3</td><td>187.6</td></tr>
  <tr><td>1959</td><td>217.4</td><td>143.1</td><td>185.7</td><td>163.3</td><td>172.0</td><td>168.7</td><td>149.6</td><td>199.6</td><td>145.2</td><td>111.4</td><td>124.0</td><td>125.0</td></tr>
  <tr><td>1960</td><td>146.3</td><td>106.0</td><td>102.2</td><td>122.0</td><td>119.6</td><td>110.2</td><td>121.7</td><td>134.1</td><td>127.2</td><td>82.8</td><td>89.6</td><td>85.6</td></tr>
  <tr><td>1961</td><td>57.9</td><td>46.1</td><td>53.0</td><td>61.4</td><td>51.0</td><td>77.4</td><td>70.2</td><td>55.8</td><td>63.6</td><td>37.7</td><td>32.6</td><td>39.9</td></tr>
  <tr><td>1962</td><td>38.7</td><td>50.3</td><td>45.6</td><td>46.4</td><td>43.7</td><td>42.0</td><td>21.8</td><td>21.8</td><td>51.3</td><td>39.5</td><td>26.9</td><td>23.2</td></tr>
  <tr><td>1963</td><td>19.8</td><td>24.4</td><td>17.1</td><td>29.3</td><td>43.0</td><td>35.9</td><td>19.6</td><td>33.2</td><td>38.8</td><td>35.3</td><td>23.4</td><td>14.9</td></tr>
  <tr><td>1964</td><td>15.3</td><td>17.7</td><td>16.5</td><td>8.6</td><td>9.5</td><td>9.1</td><td>3.1</td><td>9.3</td><td>4.7</td><td>6.1</td><td>7.4</td><td>15.1</td></tr>
  <tr><td>1965</td><td>17.5</td><td>14.2</td><td>11.7</td><td>6.8</td><td>24.1</td><td>15.9</td><td>11.9</td><td>8.9</td><td>16.8</td><td>20.1</td><td>15.8</td><td>17.0</td></tr>
  <tr><td>1966</td><td>28.2</td><td>24.4</td><td>25.3</td><td>48.7</td><td>45.3</td><td>47.7</td><td>56.7</td><td>51.2</td><td>50.2</td><td>57.2</td><td>70.4</td><td></td></tr>
  <tr><td>1967</td><td>110.9</td><td>93.6</td><td>111.8</td><td>69.5</td><td>86.5</td><td>67.3</td><td>91.5</td><td>107.2</td><td>76.8</td><td>88.2</td><td>94.3</td><td>126.4</td></tr>
  <tr><td>1968</td><td>121.8</td><td>111.9</td><td>92.2</td><td>81.2</td><td>127.2</td><td>110.3</td><td>96.1</td><td>109.3</td><td>117.2</td><td>107.7</td><td>86.0</td><td>109.8</td></tr>
  <tr><td>1969</td><td>104.4</td><td>120.5</td><td>135.8</td><td>106.8</td><td>120.0</td><td>106.0</td><td>96.8</td><td>98.0</td><td>91.3</td><td>95.7</td><td>92.5</td><td>97.9</td></tr>
  <tr><td>1970</td><td>111.5</td><td>127.0</td><td>102.9</td><td>109.5</td><td>127.5</td><td>106.8</td><td>112.5</td><td>93.0</td><td>99.5</td><td>86.6</td><td>95.2</td><td>83.5</td></tr>
  <tr><td>1971</td><td>91.3</td><td>79.0</td><td>60.7</td><td>71.8</td><td>57.5</td><td>49.8</td><td>81.0</td><td>61.4</td><td>50.2</td><td>51.7</td><td>63.2</td><td>82.2</td></tr>
  <tr><td>1972</td><td>61.5</td><td>88.4</td><td>80.1</td><td>63.2</td><td>80.5</td><td>88.0</td><td>76.5</td><td>76.8</td><td>64.0</td><td>61.3</td><td>41.6</td><td>45.3</td></tr>
  <tr><td>1973</td><td>43.4</td><td>42.9</td><td>46.0</td><td>57.7</td><td>42.4</td><td>39.5</td><td>23.1</td><td>25.6</td><td>59.3</td><td>30.7</td><td>23.9</td><td>23.3</td></tr>
  <tr><td>1974</td><td>27.6</td><td>26.0</td><td>21.3</td><td>40.3</td><td>39.5</td><td>36.0</td><td>55.8</td><td>33.6</td><td>40.2</td><td>47.1</td><td>25.0</td><td>20.5</td></tr>
  <tr><td>1975</td><td>18.9</td><td>11.5</td><td>11.5</td><td>5.1</td><td>9.0</td><td>11.4</td><td>28.2</td><td>39.7</td><td>13.9</td><td>9.1</td><td>19.4</td><td>7.8</td></tr>
  <tr><td>1976</td><td>8.1</td><td>4.3</td><td>21.9</td><td>18.8</td><td>12.4</td><td>12.2</td><td>1.9</td><td>16.4</td><td>13.5</td><td>20.6</td><td>5.2</td><td>15.3</td></tr>
  <tr><td>1977</td><td>16.4</td><td>23.1</td><td>8.7</td><td>12.9</td><td>18.6</td><td>38.5</td><td>21.4</td><td>30.1</td><td>44.0</td><td>43.8</td><td>29.1</td><td>43.2</td></tr>
  <tr><td>1978</td><td>51.9</td><td>93.6</td><td>76.5</td><td>99.7</td><td>82.7</td><td>95.1</td><td>70.4</td><td>58.1</td><td>138.2</td><td>125.1</td><td>97.9</td><td>122.7</td></tr>
  <tr><td>1979</td><td>166.6</td><td>137.5</td><td>138.0</td><td>101.5</td><td>134.4</td><td>149.5</td><td>159.4</td><td>142.2</td><td>188.4</td><td>186.2</td><td>183.3</td><td>176.3</td></tr>
  <tr><td>1980</td><td>159.6</td><td>155.0</td><td>126.2</td><td>164.1</td><td>179.9</td><td>157.3</td><td>136.3</td><td>135.4</td><td>155.0</td><td>164.7</td><td>147.9</td><td>174.4</td></tr>
  <tr><td>1981</td><td>114.0</td><td>141.3</td><td>135.5</td><td>156.4</td><td>127.5</td><td>90.9</td><td>143.8</td><td>158.7</td><td>167.3</td><td>162.4</td><td>137.5</td><td>150.1</td></tr>
  <tr><td>1982</td><td>111.2</td><td>163.6</td><td>153.8</td><td>122.0</td><td>82.2</td><td>110.4</td><td>106.1</td><td>107.6</td><td>118.8</td><td>94.7</td><td>98.1</td><td>127.0</td></tr>
  <tr><td>1983</td><td>84.3</td><td>51.0</td><td>66.5</td><td>80.7</td><td>99.2</td><td>91.1</td><td>82.2</td><td>71.8</td><td>50.3</td><td>55.8</td><td>33.3</td><td>33.4</td></tr>
  <tr><td>1984</td><td>57.0</td><td>85.4</td><td>83.5</td><td>69.7</td><td>76.4</td><td>46.1</td><td>37.4</td><td>25.5</td><td>15.7</td><td>12.0</td><td>22.8</td><td>18.7</td></tr>
  <tr><td>1985</td><td>16.5</td><td>15.9</td><td>17.2</td><td>16.2</td><td>27.5</td><td>24.2</td><td>30.7</td><td>11.1</td><td>3.9</td><td>18.6</td><td>16.2</td><td>17.3</td></tr>
</table>
MONTHLY MEAN SUNSPOT NUMBERS January 1749 - December 1985. Monthly mean numbers reveal the sunspot count's variability. Monthly averages also contain a 27-day fluctuation that reflects the rotation period of the sun and the uneven distribution of spot groups across solar longitudes. The largest monthly mean (253.8) occurred in October 1957.

Graph: Daniel C. Wilkinson
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1749</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1750</td><td>89.0</td><td>90.2</td><td>92.3</td><td>92.6</td><td>88.2</td><td>83.8</td><td>81.6</td><td>82.8</td><td>84.1</td><td>86.3</td><td>87.8</td><td>88.7</td></tr>
  <tr><td>1751</td><td>66.8</td><td>64.2</td><td>59.5</td><td>54.9</td><td>51.7</td><td>49.0</td><td>46.2</td><td>45.0</td><td>46.4</td><td>47.5</td><td>47.6</td><td>47.1</td></tr>
  <tr><td>1752</td><td>47.2</td><td>46.4</td><td>45.3</td><td>46.4</td><td>47.8</td><td>48.0</td><td>48.2</td><td>47.8</td><td>46.0</td><td>44.1</td><td>42.2</td><td>40.9</td></tr>
  <tr><td>1753</td><td>38.2</td><td>36.2</td><td>36.7</td><td>35.8</td><td>34.2</td><td>32.1</td><td>28.8</td><td>25.8</td><td>22.8</td><td>19.9</td><td>18.3</td><td>17.4</td></tr>
  <tr><td>1754</td><td>17.1</td><td>15.8</td><td>13.9</td><td>13.0</td><td>12.7</td><td>12.3</td><td>12.6</td><td>13.4</td><td>14.0</td><td>13.9</td><td>12.7</td><td>10.7</td></tr>
  <tr><td>1755</td><td>9.2</td><td>8.4</td><td>8.4</td><td>8.8</td><td>8.5</td><td>8.9</td><td>9.7</td><td>9.6</td><td>9.4</td><td>9.4</td><td>10.1</td><td>11.1</td></tr>
  <tr><td>1756</td><td>11.5</td><td>11.4</td><td>11.3</td><td>10.6</td><td>10.7</td><td>10.6</td><td>10.3</td><td>10.9</td><td>12.4</td><td>14.1</td><td>16.0</td><td>17.1</td></tr>
  <tr><td>1757</td><td>18.0</td><td>20.7</td><td>23.8</td><td>25.7</td><td>28.4</td><td>31.4</td><td>33.4</td><td>35.7</td><td>37.9</td><td>40.6</td><td>42.7</td><td>44.4</td></tr>
  <tr><td>1758</td><td>46.5</td><td>46.8</td><td>47.2</td><td>48.4</td><td>47.7</td><td>47.2</td><td>48.0</td><td>48.2</td><td>47.7</td><td>46.6</td><td>45.6</td><td>46.0</td></tr>
  <tr><td>1759</td><td>46.5</td><td>48.1</td><td>50.1</td><td>51.5</td><td>52.7</td><td>53.4</td><td>54.8</td><td>56.2</td><td>58.0</td><td>59.6</td><td>61.1</td><td>62.0</td></tr>
  <tr><td>1760</td><td>62.5</td><td>63.3</td><td>62.8</td><td>61.8</td><td>62.0</td><td>62.7</td><td>63.0</td><td>64.4</td><td>66.0</td><td>66.8</td><td>68.8</td><td>72.4</td></tr>
  <tr><td>1761</td><td>75.7</td><td>77.5</td><td>79.8</td><td>83.0</td><td>85.9</td><td>86.5</td><td>84.8</td><td>82.9</td><td>80.7</td><td>78.8</td><td>75.5</td><td>71.7</td></tr>
  <tr><td>1762</td><td>68.3</td><td>64.8</td><td>62.5</td><td>60.4</td><td>59.0</td><td>59.9</td><td>61.7</td><td>60.5</td><td>58.3</td><td>55.7</td><td>55.3</td><td>53.2</td></tr>
  <tr><td>1763</td><td>52.4</td><td>51.5</td><td>49.8</td><td>48.8</td><td>47.1</td><td>45.8</td><td>45.3</td><td>46.5</td><td>48.0</td><td>48.3</td><td>48.8</td><td>49.1</td></tr>
  <tr><td>1764</td><td>47.8</td><td>46.9</td><td>45.4</td><td>43.0</td><td>40.8</td><td>37.8</td><td>34.9</td><td>32.0</td><td>29.9</td><td>28.8</td><td>27.3</td><td>25.8</td></tr>
  <tr><td>1765</td><td>25.3</td><td>25.2</td><td>24.6</td><td>23.6</td><td>22.5</td><td>21.4</td><td>20.4</td><td>19.3</td><td>19.1</td><td>19.0</td><td>18.6</td><td>18.1</td></tr>
  <tr><td>1766</td><td>16.4</td><td>14.4</td><td>12.8</td><td>12.0</td><td>11.2</td><td>11.2</td><td>12.1</td><td>13.5</td><td>14.5</td><td>15.9</td><td>17.2</td><td>18.6</td></tr>
  <tr><td>1767</td><td>20.6</td><td>22.9</td><td>26.0</td><td>29.3</td><td>32.9</td><td>36.4</td><td>38.9</td><td>41.5</td><td>43.1</td><td>43.7</td><td>46.1</td><td>49.9</td></tr>
  <tr><td>1768</td><td>53.0</td><td>55.4</td><td>57.8</td><td>60.6</td><td>63.5</td><td>67.4</td><td>70.7</td><td>71.5</td><td>72.1</td><td>75.1</td><td>77.2</td><td>77.8</td></tr>
  <tr><td>1769</td><td>81.2</td><td>86.2</td><td>91.5</td><td>97.9</td><td>103.7</td><td>106.1</td><td>107.3</td><td>111.9</td><td>115.8</td><td>114.5</td><td>112.5</td><td>111.9</td></tr>
  <tr><td>1770</td><td>111.1</td><td>110.9</td><td>109.3</td><td>105.2</td><td>102.3</td><td>101.2</td><td>98.0</td><td>91.1</td><td>85.7</td><td>84.9</td><td>88.9</td><td>93.9</td></tr>
  <tr><td>1771</td><td>93.6</td><td>89.1</td><td>86.1</td><td>85.4</td><td>83.5</td><td>81.9</td><td>84.3</td><td>88.9</td><td>90.1</td><td>90.5</td><td>86.9</td><td>79.5</td></tr>
  <tr><td>1772</td><td>77.3</td><td>77.6</td><td>75.4</td><td>72.8</td><td>70.7</td><td>67.8</td><td>64.6</td><td>60.1</td><td>58.3</td><td>56.7</td><td>54.3</td><td>53.3</td></tr>
  <tr><td>1773</td><td>50.0</td><td>46.1</td><td>43.5</td><td>40.4</td><td>37.4</td><td>35.6</td><td>34.5</td><td>35.6</td><td>37.3</td><td>38.0</td><td>38.9</td><td>39.3</td></tr>
  <tr><td>1774</td><td>38.9</td><td>38.2</td><td>37.1</td><td>35.8</td><td>34.2</td><td>31.9</td><td>28.9</td><td>24.4</td><td>19.8</td><td>16.6</td><td>13.3</td><td>10.6</td></tr>
  <tr><td>1775</td><td>9.3</td><td>8.6</td><td>8.5</td><td>7.9</td><td>7.5</td><td>7.2</td><td>7.7</td><td>8.9</td><td>9.2</td><td>9.4</td><td>10.2</td><td>10.7</td></tr>
  <tr><td>1776</td><td>11.0</td><td>11.7</td><td>12.9</td><td>14.5</td><td>16.3</td><td>18.5</td><td>20.8</td><td>22.8</td><td>25.2</td><td>29.6</td><td>35.6</td><td>41.0</td></tr>
  <tr><td>1777</td><td>47.5</td><td>55.1</td><td>62.9</td><td>70.3</td><td>78.1</td><td>87.6</td><td>98.0</td><td>106.6</td><td>113.6</td><td>119.6</td><td>128.2</td><td>138.6</td></tr>
  <tr><td>1778</td><td>144.8</td><td>148.4</td><td>151.9</td><td>156.3</td><td>158.5</td><td>156.5</td><td>151.8</td><td>151.5</td><td>153.2</td><td>152.5</td><td>148.4</td><td>141.9</td></tr>
  <tr><td>1779</td><td>139.0</td><td>137.5</td><td>133.8</td><td>129.9</td><td>127.0</td><td>125.7</td><td>124.1</td><td>119.4</td><td>115.7</td><td>112.8</td><td>109.4</td><td>106.9</td></tr>
  <tr><td>1780</td><td>103.5</td><td>100.0</td><td>98.2</td><td>95.5</td><td>91.3</td><td>86.9</td><td>86.0</td><td>86.2</td><td>83.4</td><td>80.4</td><td>79.2</td><td>79.5</td></tr>
  <tr><td>1781</td><td>79.4</td><td>78.0</td><td>75.4</td><td>71.5</td><td>69.8</td><td>69.1</td><td>66.2</td><td>62.8</td><td>60.6</td><td>58.8</td><td>55.6</td><td>51.0</td></tr>
  <tr><td>1782</td><td>47.0</td><td>44.5</td><td>42.9</td><td>42.0</td><td>40.4</td><td>38.7</td><td>37.4</td><td>36.3</td><td>36.0</td><td>35.0</td><td>33.2</td><td>31.3</td></tr>
  <tr><td>1783</td><td>30.6</td><td>29.4</td><td>27.7</td><td>26.4</td><td>25.1</td><td>23.6</td><td>22.2</td><td>20.3</td><td>18.3</td><td>16.9</td><td>15.5</td><td>14.1</td></tr>
  <tr><td>1784</td><td>12.3</td><td>10.8</td><td>10.0</td><td>9.7</td><td>9.8</td><td>10.0</td><td>9.9</td><td>9.6</td><td>9.5</td><td>9.7</td><td>10.5</td><td>11.9</td></tr>
  <tr><td>1785</td><td>13.9</td><td>15.5</td><td>16.9</td><td>19.4</td><td>22.0</td><td>23.5</td><td>25.4</td><td>28.3</td><td>31.6</td><td>36.1</td><td>42.0</td><td>46.3</td></tr>
  <tr><td>1786</td><td>49.6</td><td>54.5</td><td>60.7</td><td>66.7</td><td>72.6</td><td>79.3</td><td>86.9</td><td>93.4</td><td>97.5</td><td>100.9</td><td>104.4</td><td>107.9</td></tr>
  <tr><td>1787</td><td>111.4</td><td>115.3</td><td>119.2</td><td>123.0</td><td>125.9</td><td>129.5</td><td>132.2</td><td>133.3</td><td>136.6</td><td>138.0</td><td>136.4</td><td>137.8</td></tr>
  <tr><td>1788</td><td>140.7</td><td>141.2</td><td>140.4</td><td>139.1</td><td>136.6</td><td>132.8</td><td>129.9</td><td>128.7</td><td>127.6</td><td>127.3</td><td>128.3</td><td>127.3</td></tr>
  <tr><td>1789</td><td>124.9</td><td>122.5</td><td>119.9</td><td>116.5</td><td>116.0</td><td>117.9</td><td>117.7</td><td>117.3</td><td>116.4</td><td>114.2</td><td>111.7</td><td>109.2</td></tr>
  <tr><td>1790</td><td>106.0</td><td>103.4</td><td>101.2</td><td>99.6</td><td>97.2</td><td>92.5</td><td>88.6</td><td>84.6</td><td>81.0</td><td>79.4</td><td>77.8</td><td>75.9</td></tr>
  <tr><td>1791</td><td>74.9</td><td>73.1</td><td>70.8</td><td>69.4</td><td>67.9</td><td>66.9</td><td>66.0</td><td>65.4</td><td>65.1</td><td>64.5</td><td>64.0</td><td>63.4</td></tr>
  <tr><td>1792</td><td>62.2</td><td>61.9</td><td>62.2</td><td>61.8</td><td>61.3</td><td>60.5</td><td>60.0</td><td>59.5</td><td>58.8</td><td>57.6</td><td>56.2</td><td>56.4</td></tr>
  <tr><td>1793</td><td>55.1</td><td>54.0</td><td>51.3</td><td>49.3</td><td>48.3</td><td>47.3</td><td>46.4</td><td>45.5</td><td>44.3</td><td>42.6</td><td>41.7</td><td>41.4</td></tr>
  <tr><td>1794</td><td>40.7</td><td>40.7</td><td>40.7</td><td>39.3</td><td>39.6</td><td>40.8</td><td>40.0</td><td>38.9</td><td>37.6</td><td>36.2</td><td>34.7</td><td>32.7</td></tr>
  <tr><td>1795</td><td>30.5</td><td>28.7</td><td>28.2</td><td>28.0</td><td>25.8</td><td>22.7</td><td>21.3</td><td>20.6</td><td>20.1</td><td>20.8</td><td>20.9</td><td>20.1</td></tr>
  <tr><td>1796</td><td>20.2</td><td>19.8</td><td>19.0</td><td>18.8</td><td>17.8</td><td>16.6</td><td>15.7</td><td>14.6</td><td>13.3</td><td>11.6</td><td>9.9</td><td>9.5</td></tr>
  <tr><td>1797</td><td>8.8</td><td>8.0</td><td>7.7</td><td>7.0</td><td>6.7</td><td>6.5</td><td>5.9</td><td>5.4</td><td>5.7</td><td>5.9</td><td>5.5</td><td>4.7</td></tr>
  <tr><td>1798</td><td>4.1</td><td>3.8</td><td>3.5</td><td>3.2</td><td>3.2</td><td>3.8</td><td>4.1</td><td>4.4</td><td>5.1</td><td>5.8</td><td>6.5</td><td>7.3</td></tr>
  <tr><td>1799</td><td>7.8</td><td>7.8</td><td>7.5</td><td>7.6</td><td>7.3</td><td>6.8</td><td>7.0</td><td>7.1</td><td>6.6</td><td>5.9</td><td>5.4</td><td>5.9</td></tr>
  <tr><td>1800</td><td>7.2</td><td>8.8</td><td>10.1</td><td>10.9</td><td>11.5</td><td>13.2</td><td>15.3</td><td>17.0</td><td>18.5</td><td>20.4</td><td>22.8</td><td>24.3</td></tr>
  <tr><td>1801</td><td>25.2</td><td>26.6</td><td>28.3</td><td>30.0</td><td>32.1</td><td>33.7</td><td>34.9</td><td>36.5</td><td>37.7</td><td>38.6</td><td>39.6</td><td>40.7</td></tr>
  <tr><td>1802</td><td>41.8</td><td>42.8</td><td>44.1</td><td>45.1</td><td>45.1</td><td>45.0</td><td>45.1</td><td>45.4</td><td>45.1</td><td>43.9</td><td>43.2</td><td>42.8</td></tr>
  <tr><td>1803</td><td>42.4</td><td>41.7</td><td>40.8</td><td>41.2</td><td>42.5</td><td>43.1</td><td>42.9</td><td>42.6</td><td>43.2</td><td>45.1</td><td>45.7</td><td>45.2</td></tr>
  <tr><td>1804</td><td>44.3</td><td>44.0</td><td>44.6</td><td>45.3</td><td>46.1</td><td>47.0</td><td>48.1</td><td>48.6</td><td>48.6</td><td>48.2</td><td>47.9</td><td>48.3</td></tr>
  <tr><td>1805</td><td>48.9</td><td>49.2</td><td>48.8</td><td>47.1</td><td>44.9</td><td>43.1</td><td>41.3</td><td>39.8</td><td>38.4</td><td>37.2</td><td>36.3</td><td>35.2</td></tr>
  <tr><td>1806</td><td>34.2</td><td>33.2</td><td>31.7</td><td>30.7</td><td>30.0</td><td>28.7</td><td>27.0</td><td>25.1</td><td>23.0</td><td>22.3</td><td>21.5</td><td>20.2</td></tr>
  <tr><td>1807</td><td>18.9</td><td>17.6</td><td>16.3</td><td>14.7</td><td>13.0</td><td>11.1</td><td>9.6</td><td>8.7</td><td>8.0</td><td>7.1</td><td>6.8</td><td>7.0</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1808</td><td>6.8</td><td>6.4</td><td>6.5</td><td>6.6</td><td>6.8</td><td>7.6</td><td>8.4</td><td>8.9</td><td>9.2</td><td>8.8</td><td>7.9</td><td>7.2</td></tr>
  <tr><td>1809</td><td>6.7</td><td>6.1</td><td>5.3</td><td>4.6</td><td>4.0</td><td>3.0</td><td>2.2</td><td>1.6</td><td>1.1</td><td>1.0</td><td>0.8</td><td>0.4</td></tr>
  <tr><td>1810</td><td>0.1</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td></tr>
  <tr><td>1811</td><td>0.3</td><td>0.6</td><td>0.7</td><td>1.0</td><td>1.3</td><td>1.4</td><td>1.9</td><td>2.4</td><td>2.5</td><td>2.6</td><td>2.6</td><td>2.7</td></tr>
  <tr><td>1812</td><td>2.5</td><td>2.9</td><td>3.7</td><td>3.7</td><td>3.9</td><td>4.6</td><td>4.5</td><td>4.4</td><td>4.8</td><td>5.5</td><td>6.4</td><td>7.0</td></tr>
  <tr><td>1813</td><td>8.1</td><td>8.6</td><td>8.7</td><td>10.1</td><td>11.5</td><td>12.0</td><td>13.1</td><td>14.1</td><td>14.3</td><td>14.8</td><td>15.1</td><td>15.3</td></tr>
  <tr><td>1814</td><td>15.4</td><td>15.2</td><td>14.6</td><td>14.0</td><td>13.5</td><td>13.7</td><td>13.8</td><td>14.5</td><td>16.2</td><td>17.4</td><td>17.9</td><td>19.8</td></tr>
  <tr><td>1815</td><td>22.2</td><td>24.8</td><td>27.6</td><td>29.2</td><td>30.7</td><td>33.5</td><td>35.7</td><td>37.5</td><td>41.0</td><td>44.1</td><td>46.7</td><td>47.6</td></tr>
  <tr><td>1816</td><td>47.3</td><td>43.4</td><td>46.1</td><td>47.7</td><td>48.7</td><td>47.3</td><td>46.2</td><td>46.2</td><td>46.7</td><td>46.3</td><td>44.0</td><td>42.8</td></tr>
  <tr><td>1817</td><td>43.2</td><td>44.5</td><td>45.0</td><td>43.2</td><td>41.6</td><td>41.1</td><td>41.0</td><td>39.5</td><td>35.0</td><td>32.4</td><td>34.1</td><td>35.2</td></tr>
  <tr><td>1818</td><td>34.2</td><td>32.7</td><td>31.7</td><td>31.5</td><td>31.0</td><td>30.2</td><td>30.0</td><td>29.8</td><td>28.8</td><td>27.3</td><td>25.3</td><td>23.9</td></tr>
  <tr><td>1819</td><td>24.0</td><td>23.9</td><td>23.2</td><td>22.5</td><td>23.0</td><td>23.7</td><td>23.4</td><td>23.1</td><td>23.4</td><td>23.4</td><td>23.7</td><td>23.1</td></tr>
  <tr><td>1820</td><td>21.7</td><td>21.2</td><td>20.8</td><td>19.6</td><td>18.1</td><td>16.5</td><td>15.8</td><td>14.9</td><td>14.1</td><td>13.7</td><td>12.1</td><td>10.6</td></tr>
  <tr><td>1821</td><td>9.5</td><td>7.8</td><td>6.9</td><td>7.3</td><td>7.5</td><td>7.0</td><td>5.7</td><td>4.7</td><td>5.0</td><td>5.6</td><td>5.7</td><td>5.9</td></tr>
  <tr><td>1822</td><td>6.3</td><td>6.4</td><td>6.1</td><td>5.1</td><td>4.2</td><td>4.0</td><td>4.0</td><td>3.3</td><td>2.1</td><td>1.4</td><td>1.2</td><td>1.2</td></tr>
  <tr><td>1823</td><td>0.6</td><td>0.2</td><td>0.1</td><td>0.1</td><td>0.1</td><td>0.9</td><td>2.7</td><td>4.0</td><td>4.5</td><td>5.3</td><td>6.2</td><td>6.3</td></tr>
  <tr><td>1824</td><td>6.3</td><td>6.3</td><td>7.2</td><td>9.1</td><td>10.2</td><td>9.4</td><td>7.9</td><td>7.4</td><td>8.5</td><td>8.8</td><td>8.6</td><td>9.8</td></tr>
  <tr><td>1825</td><td>11.7</td><td>14.0</td><td>14.8</td><td>14.2</td><td>14.3</td><td>15.7</td><td>17.1</td><td>17.7</td><td>18.4</td><td>19.9</td><td>21.4</td><td>23.0</td></tr>
  <tr><td>1826</td><td>24.9</td><td>26.3</td><td>27.1</td><td>28.7</td><td>31.3</td><td>34.4</td><td>37.0</td><td>38.9</td><td>41.0</td><td>42.8</td><td>44.7</td><td>46.5</td></tr>
  <tr><td>1827</td><td>46.9</td><td>47.1</td><td>49.0</td><td>50.5</td><td>51.2</td><td>50.6</td><td>50.5</td><td>51.9</td><td>52.9</td><td>53.9</td><td>55.9</td><td>59.0</td></tr>
  <tr><td>1828</td><td>61.2</td><td>62.6</td><td>63.6</td><td>63.5</td><td>63.8</td><td>64.2</td><td>63.8</td><td>62.8</td><td>62.4</td><td>64.1</td><td>64.7</td><td>62.8</td></tr>
  <tr><td>1829</td><td>63.3</td><td>64.9</td><td>65.1</td><td>65.3</td><td>65.8</td><td>66.7</td><td>67.4</td><td>68.7</td><td>70.2</td><td>71.2</td><td>71.7</td><td>71.3</td></tr>
  <tr><td>1830</td><td>68.9</td><td>65.8</td><td>65.1</td><td>66.6</td><td>68.3</td><td>69.9</td><td>70.8</td><td>69.7</td><td>69.1</td><td>67.3</td><td>63.9</td><td>61.4</td></tr>
  <tr><td>1831</td><td>60.2</td><td>60.4</td><td>59.6</td><td>57.0</td><td>53.8</td><td>50.0</td><td>47.1</td><td>46.7</td><td>45.3</td><td>42.5</td><td>41.5</td><td>41.4</td></tr>
  <tr><td>1832</td><td>39.8</td><td>36.6</td><td>33.4</td><td>31.1</td><td>28.9</td><td>27.6</td><td>26.7</td><td>24.2</td><td>20.7</td><td>17.9</td><td>15.7</td><td>13.5</td></tr>
  <tr><td>1833</td><td>12.1</td><td>11.7</td><td>11.7</td><td>11.3</td><td>10.3</td><td>9.3</td><td>8.3</td><td>8.1</td><td>7.9</td><td>7.5</td><td>7.3</td><td>7.4</td></tr>
  <tr><td>1834</td><td>7.8</td><td>7.8</td><td>7.7</td><td>8.4</td><td>10.2</td><td>12.2</td><td>13.4</td><td>13.7</td><td>14.7</td><td>17.8</td><td>21.8</td><td>24.3</td></tr>
  <tr><td>1835</td><td>27.5</td><td>31.9</td><td>37.9</td><td>44.6</td><td>50.4</td><td>55.1</td><td>60.2</td><td>67.1</td><td>73.8</td><td>80.5</td><td>86.7</td><td>93.3</td></tr>
  <tr><td>1836</td><td>99.5</td><td>103.9</td><td>105.7</td><td>107.2</td><td>109.9</td><td>116.1</td><td>125.6</td><td>132.6</td><td>136.9</td><td>138.2</td><td>138.0</td><td>139.4</td></tr>
  <tr><td>1837</td><td>142.7</td><td>145.8</td><td>146.9</td><td>146.4</td><td>145.2</td><td>141.5</td><td>136.5</td><td>130.9</td><td>127.4</td><td>127.2</td><td>127.8</td><td>126.2</td></tr>
  <tr><td>1838</td><td>121.3</td><td>116.7</td><td>113.5</td><td>111.2</td><td>108.6</td><td>105.2</td><td>101.6</td><td>100.8</td><td>98.9</td><td>93.6</td><td>87.4</td><td>82.2</td></tr>
  <tr><td>1839</td><td>79.6</td><td>80.8</td><td>85.4</td><td>87.9</td><td>87.5</td><td>86.5</td><td>84.7</td><td>83.0</td><td>81.5</td><td>80.7</td><td>81.5</td><td>81.9</td></tr>
  <tr><td>1840</td><td>80.7</td><td>76.6</td><td>71.1</td><td>66.9</td><td>64.6</td><td>63.6</td><td>60.8</td><td>56.0</td><td>52.5</td><td>50.5</td><td>49.4</td><td>49.7</td></tr>
  <tr><td>1841</td><td>48.7</td><td>46.7</td><td>44.3</td><td>41.8</td><td>39.5</td><td>37.4</td><td>36.7</td><td>36.2</td><td>35.5</td><td>34.5</td><td>32.1</td><td>28.9</td></tr>
  <tr><td>1842</td><td>26.6</td><td>25.4</td><td>24.1</td><td>23.8</td><td>25.1</td><td>25.1</td><td>23.9</td><td>22.8</td><td>21.5</td><td>20.2</td><td>19.3</td><td>18.7</td></tr>
  <tr><td>1843</td><td>18.1</td><td>17.4</td><td>16.2</td><td>14.2</td><td>12.0</td><td>10.9</td><td>10.5</td><td>10.8</td><td>11.5</td><td>12.2</td><td>12.3</td><td>11.7</td></tr>
  <tr><td>1844</td><td>11.9</td><td>12.9</td><td>13.5</td><td>14.3</td><td>14.6</td><td>14.6</td><td>15.7</td><td>17.6</td><td>20.0</td><td>22.7</td><td>25.7</td><td>28.4</td></tr>
  <tr><td>1845</td><td>29.9</td><td>30.7</td><td>31.9</td><td>33.7</td><td>35.7</td><td>38.5</td><td>40.6</td><td>41.5</td><td>42.6</td><td>44.0</td><td>45.0</td><td>46.9</td></tr>
  <tr><td>1846</td><td>49.0</td><td>50.6</td><td>54.8</td><td>58.6</td><td>60.1</td><td>61.3</td><td>62.5</td><td>63.2</td><td>63.9</td><td>63.8</td><td>63.4</td><td>64.9</td></tr>
  <tr><td>1847</td><td>66.0</td><td>69.8</td><td>75.6</td><td>83.1</td><td>91.5</td><td>96.6</td><td>102.5</td><td>109.3</td><td>113.0</td><td>116.6</td><td>120.3</td><td>123.0</td></tr>
  <tr><td>1848</td><td>128.3</td><td>131.6</td><td>128.7</td><td>124.2</td><td>121.1</td><td>122.2</td><td>124.2</td><td>124.9</td><td>125.3</td><td>124.6</td><td>123.5</td><td>120.8</td></tr>
  <tr><td>1849</td><td>116.5</td><td>110.9</td><td>107.7</td><td>104.9</td><td>101.7</td><td>98.5</td><td>92.6</td><td>87.5</td><td>85.2</td><td>82.2</td><td>79.0</td><td>77.7</td></tr>
  <tr><td>1850</td><td>75.6</td><td>74.0</td><td>73.7</td><td>73.4</td><td>71.5</td><td>68.1</td><td>66.4</td><td>67.0</td><td>66.9</td><td>66.7</td><td>67.2</td><td>67.0</td></tr>
  <tr><td>1851</td><td>66.6</td><td>66.3</td><td>65.4</td><td>64.2</td><td>63.7</td><td>64.0</td><td>64.2</td><td>62.3</td><td>60.6</td><td>60.8</td><td>60.9</td><td>59.9</td></tr>
  <tr><td>1852</td><td>59.5</td><td>59.0</td><td>57.0</td><td>55.9</td><td>56.2</td><td>55.3</td><td>53.1</td><td>50.9</td><td>48.9</td><td>47.2</td><td>45.6</td><td>44.5</td></tr>
  <tr><td>1853</td><td>44.3</td><td>45.0</td><td>45.2</td><td>44.0</td><td>41.9</td><td>39.9</td><td>38.0</td><td>35.9</td><td>34.3</td><td>32.7</td><td>31.3</td><td>30.1</td></tr>
  <tr><td>1854</td><td>28.2</td><td>25.6</td><td>23.7</td><td>22.0</td><td>20.8</td><td>20.7</td><td>20.4</td><td>20.0</td><td>19.5</td><td>18.4</td><td>16.9</td><td>15.6</td></tr>
  <tr><td>1855</td><td>14.2</td><td>12.9</td><td>11.4</td><td>10.4</td><td>9.2</td><td>7.5</td><td>6.2</td><td>5.4</td><td>4.5</td><td>3.8</td><td>3.6</td><td>3.2</td></tr>
  <tr><td>1856</td><td>3.3</td><td>3.6</td><td>3.9</td><td>3.9</td><td>3.8</td><td>4.1</td><td>4.9</td><td>5.5</td><td>5.8</td><td>6.2</td><td>7.6</td><td>9.3</td></tr>
  <tr><td>1857</td><td>10.5</td><td>11.7</td><td>13.7</td><td>16.8</td><td>19.3</td><td>21.5</td><td>23.8</td><td>26.0</td><td>29.4</td><td>32.7</td><td>34.3</td><td>36.0</td></tr>
  <tr><td>1858</td><td>38.6</td><td>41.7</td><td>44.8</td><td>48.5</td><td>51.5</td><td>53.6</td><td>56.7</td><td>60.7</td><td>64.3</td><td>67.6</td><td>71.7</td><td>75.5</td></tr>
  <tr><td>1859</td><td>78.9</td><td>82.6</td><td>85.9</td><td>87.9</td><td>90.8</td><td>93.2</td><td>93.7</td><td>94.0</td><td>93.8</td><td>93.9</td><td>95.4</td><td>95.4</td></tr>
  <tr><td>1860</td><td>97.2</td><td>97.9</td><td>97.0</td><td>95.4</td><td>94.4</td><td>95.1</td><td>94.9</td><td>93.7</td><td>93.3</td><td>94.5</td><td>93.6</td><td>90.6</td></tr>
  <tr><td>1861</td><td>88.1</td><td>85.8</td><td>84.5</td><td>83.1</td><td>80.3</td><td>77.8</td><td>77.2</td><td>76.7</td><td>73.7</td><td>69.5</td><td>67.9</td><td>68.1</td></tr>
  <tr><td>1862</td><td>67.7</td><td>66.7</td><td>65.3</td><td>63.7</td><td>62.5</td><td>60.8</td><td>58.5</td><td>57.6</td><td>58.2</td><td>58.6</td><td>57.6</td><td>55.4</td></tr>
  <tr><td>1863</td><td>51.9</td><td>49.6</td><td>47.1</td><td>45.2</td><td>44.5</td><td>44.0</td><td>44.4</td><td>44.4</td><td>43.8</td><td>43.0</td><td>43.2</td><td>43.2</td></tr>
  <tr><td>1864</td><td>44.8</td><td>46.0</td><td>46.6</td><td>46.6</td><td>47.2</td><td>47.5</td><td>46.6</td><td>45.9</td><td>44.4</td><td>43.1</td><td>42.5</td><td>41.3</td></tr>
  <tr><td>1865</td><td>39.1</td><td>37.2</td><td>36.2</td><td>35.2</td><td>33.2</td><td>31.1</td><td>29.8</td><td>29.0</td><td>28.4</td><td>27.2</td><td>25.9</td><td>24.2</td></tr>
  <tr><td>1866</td><td>22.8</td><td>21.0</td><td>19.4</td><td>18.7</td><td>17.9</td><td>16.8</td><td>15.0</td><td>12.1</td><td>9.9</td><td>8.7</td><td>7.8</td><td>6.7</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1867</td><td>5.9</td><td>5.4</td><td>5.2</td><td>5.3</td><td>5.3</td><td>6.3</td><td>7.9</td><td>9.2</td><td>10.5</td><td>12.6</td><td>14.9</td><td>17.1</td></tr>
  <tr><td>1868</td><td>19.3</td><td>21.5</td><td>24.2</td><td>27.6</td><td>31.7</td><td>35.5</td><td>39.2</td><td>42.9</td><td>45.8</td><td>47.1</td><td>50.5</td><td>56.9</td></tr>
  <tr><td>1869</td><td>61.4</td><td>64.6</td><td>68.0</td><td>69.4</td><td>70.1</td><td>72.4</td><td>74.6</td><td>77.6</td><td>84.3</td><td>93.8</td><td>101.7</td><td>105.8</td></tr>
  <tr><td>1870</td><td>110.0</td><td>116.2</td><td>121.6</td><td>127.5</td><td>134.0</td><td>138.0</td><td>139.6</td><td>140.5</td><td>140.2</td><td>139.6</td><td>138.5</td><td>135.4</td></tr>
  <tr><td>1871</td><td>132.3</td><td>129.3</td><td>125.1</td><td>120.4</td><td>116.3</td><td>112.9</td><td>110.8</td><td>110.3</td><td>107.8</td><td>103.0</td><td>98.9</td><td>98.0</td></tr>
  <tr><td>1872</td><td>98.9</td><td>98.3</td><td>99.0</td><td>101.0</td><td>101.9</td><td>101.9</td><td>102.0</td><td>101.7</td><td>101.6</td><td>100.9</td><td>97.4</td><td>92.2</td></tr>
  <tr><td>1873</td><td>87.8</td><td>85.2</td><td>81.4</td><td>76.2</td><td>71.5</td><td>67.7</td><td>65.2</td><td>62.4</td><td>58.4</td><td>54.4</td><td>52.4</td><td>52.0</td></tr>
  <tr><td>1874</td><td>51.8</td><td>51.5</td><td>50.4</td><td>49.1</td><td>47.4</td><td>45.5</td><td>42.7</td><td>39.1</td><td>36.8</td><td>36.1</td><td>34.6</td><td>32.7</td></tr>
  <tr><td>1875</td><td>29.8</td><td>25.5</td><td>22.5</td><td>20.5</td><td>19.2</td><td>17.9</td><td>17.1</td><td>16.8</td><td>16.3</td><td>15.1</td><td>13.7</td><td>12.5</td></tr>
  <tr><td>1876</td><td>11.7</td><td>11.6</td><td>11.7</td><td>12.0</td><td>11.8</td><td>11.4</td><td>11.7</td><td>11.9</td><td>10.8</td><td>10.6</td><td>11.8</td><td>13.0</td></tr>
  <tr><td>1877</td><td>13.1</td><td>12.6</td><td>12.7</td><td>12.7</td><td>12.6</td><td>12.5</td><td>11.4</td><td>10.4</td><td>10.1</td><td>9.3</td><td>8.0</td><td>7.1</td></tr>
  <tr><td>1878</td><td>6.6</td><td>6.0</td><td>5.3</td><td>4.6</td><td>4.0</td><td>3.5</td><td>3.3</td><td>3.9</td><td>2.4</td><td>2.3</td><td>2.4</td><td>2.2</td></tr>
  <tr><td>1879</td><td>2.5</td><td>3.2</td><td>3.7</td><td>4.2</td><td>5.0</td><td>5.7</td><td>6.9</td><td>9.0</td><td>10.9</td><td>12.3</td><td>13.7</td><td>15.8</td></tr>
  <tr><td>1880</td><td>17.7</td><td>19.8</td><td>23.9</td><td>27.6</td><td>29.7</td><td>31.3</td><td>32.8</td><td>34.4</td><td>36.8</td><td>39.5</td><td>41.6</td><td>43.6</td></tr>
  <tr><td>1881</td><td>47.0</td><td>49.7</td><td>49.6</td><td>49.9</td><td>51.8</td><td>53.5</td><td>54.6</td><td>55.6</td><td>57.0</td><td>59.5</td><td>62.2</td><td>62.4</td></tr>
  <tr><td>1882</td><td>60.4</td><td>58.4</td><td>57.9</td><td>57.8</td><td>58.9</td><td>59.9</td><td>60.3</td><td>60.0</td><td>58.1</td><td>56.5</td><td>54.6</td><td>54.5</td></tr>
  <tr><td>1883</td><td>57.3</td><td>59.0</td><td>59.0</td><td>59.8</td><td>60.9</td><td>62.3</td><td>65.0</td><td>67.9</td><td>71.4</td><td>73.0</td><td>74.2</td><td>74.6</td></tr>
  <tr><td>1884</td><td>72.4</td><td>71.7</td><td>72.4</td><td>71.3</td><td>67.8</td><td>64.6</td><td>61.4</td><td>58.8</td><td>56.6</td><td>54.2</td><td>53.6</td><td>55.2</td></tr>
  <tr><td>1885</td><td>57.1</td><td>57.4</td><td>56.2</td><td>54.9</td><td>54.4</td><td>53.2</td><td>51.6</td><td>49.2</td><td>47.6</td><td>47.4</td><td>45.2</td><td>41.1</td></tr>
  <tr><td>1886</td><td>37.2</td><td>34.3</td><td>32.2</td><td>30.2</td><td>27.5</td><td>25.8</td><td>24.6</td><td>23.2</td><td>20.5</td><td>16.7</td><td>14.7</td><td>13.8</td></tr>
  <tr><td>1887</td><td>13.1</td><td>13.0</td><td>12.6</td><td>11.9</td><td>12.1</td><td>12.7</td><td>13.2</td><td>13.0</td><td>12.9</td><td>13.0</td><td>12.4</td><td>11.5</td></tr>
  <tr><td>1888</td><td>10.3</td><td>8.6</td><td>7.9</td><td>7.8</td><td>7.8</td><td>7.3</td><td>6.3</td><td>5.8</td><td>5.8</td><td>5.8</td><td>5.6</td><td>5.3</td></tr>
  <tr><td>1889</td><td>5.6</td><td>6.6</td><td>7.2</td><td>7.1</td><td>6.7</td><td>6.3</td><td>6.5</td><td>6.3</td><td>5.9</td><td>5.7</td><td>5.7</td><td>5.6</td></tr>
  <tr><td>1890</td><td>5.5</td><td>5.0</td><td>5.0</td><td>5.8</td><td>6.6</td><td>7.0</td><td>7.4</td><td>8.6</td><td>9.8</td><td>10.8</td><td>13.1</td><td>16.5</td></tr>
  <tr><td>1891</td><td>20.5</td><td>23.5</td><td>26.0</td><td>29.2</td><td>32.2</td><td>34.6</td><td>37.9</td><td>42.5</td><td>46.3</td><td>50.0</td><td>53.7</td><td>56.5</td></tr>
  <tr><td>1892</td><td>58.4</td><td>62.0</td><td>65.2</td><td>66.4</td><td>68.1</td><td>71.0</td><td>73.2</td><td>73.4</td><td>73.9</td><td>75.3</td><td>76.3</td><td>77.0</td></tr>
  <tr><td>1893</td><td>78.0</td><td>79.7</td><td>81.5</td><td>82.5</td><td>83.3</td><td>84.3</td><td>85.3</td><td>86.1</td><td>86.0</td><td>85.2</td><td>85.6</td><td>86.7</td></tr>
  <tr><td>1894</td><td>87.9</td><td>86.2</td><td>83.2</td><td>82.5</td><td>81.6</td><td>79.4</td><td>77.2</td><td>75.6</td><td>75.3</td><td>75.4</td><td>73.8</td><td>71.3</td></tr>
  <tr><td>1895</td><td>67.7</td><td>65.2</td><td>64.8</td><td>64.2</td><td>63.5</td><td>63.5</td><td>62.5</td><td>60.7</td><td>59.9</td><td>58.2</td><td>55.1</td><td>52.5</td></tr>
  <tr><td>1896</td><td>51.5</td><td>49.6</td><td>48.0</td><td>46.5</td><td>44.5</td><td>43.0</td><td>42.3</td><td>41.6</td><td>39.5</td><td>38.0</td><td>37.1</td><td>35.2</td></tr>
  <tr><td>1897</td><td>32.9</td><td>32.0</td><td>31.2</td><td>30.1</td><td>28.3</td><td>26.6</td><td>25.8</td><td>26.3</td><td>26.0</td><td>25.6</td><td>26.3</td><td>26.3</td></tr>
  <tr><td>1898</td><td>26.0</td><td>25.6</td><td>25.4</td><td>25.7</td><td>27.5</td><td>27.6</td><td>26.3</td><td>24.7</td><td>22.7</td><td>21.9</td><td>21.1</td><td>20.3</td></tr>
  <tr><td>1899</td><td>20.4</td><td>19.4</td><td>17.1</td><td>15.1</td><td>13.2</td><td>12.2</td><td>11.7</td><td>11.5</td><td>11.2</td><td>10.9</td><td>11.3</td><td>11.3</td></tr>
  <tr><td>1900</td><td>10.7</td><td>10.5</td><td>10.6</td><td>10.6</td><td>10.4</td><td>9.9</td><td>9.1</td><td>8.2</td><td>7.6</td><td>6.8</td><td>5.9</td><td>5.4</td></tr>
  <tr><td>1901</td><td>4.8</td><td>4.4</td><td>3.9</td><td>3.2</td><td>2.8</td><td>2.8</td><td>3.0</td><td>3.1</td><td>3.3</td><td>3.6</td><td>3.3</td><td>2.8</td></tr>
  <tr><td>1902</td><td>2.6</td><td>2.7</td><td>3.1</td><td>3.9</td><td>4.7</td><td>5.0</td><td>5.2</td><td>6.0</td><td>6.8</td><td>7.9</td><td>9.5</td><td>10.6</td></tr>
  <tr><td>1903</td><td>12.3</td><td>14.6</td><td>15.8</td><td>16.9</td><td>19.3</td><td>22.5</td><td>25.4</td><td>26.6</td><td>27.9</td><td>29.6</td><td>31.4</td><td>33.5</td></tr>
  <tr><td>1904</td><td>35.5</td><td>37.7</td><td>39.7</td><td>41.1</td><td>41.5</td><td>41.6</td><td>42.9</td><td>46.4</td><td>49.8</td><td>50.5</td><td>50.7</td><td>51.3</td></tr>
  <tr><td>1905</td><td>52.5</td><td>53.5</td><td>54.6</td><td>56.6</td><td>60.5</td><td>63.4</td><td>63.1</td><td>60.4</td><td>58.5</td><td>59.5</td><td>60.6</td><td>61.6</td></tr>
  <tr><td>1906</td><td>63.4</td><td>64.2</td><td>63.8</td><td>61.3</td><td>55.9</td><td>53.5</td><td>55.1</td><td>59.6</td><td>62.7</td><td>62.4</td><td>61.7</td><td>60.1</td></tr>
  <tr><td>1907</td><td>56.9</td><td>55.0</td><td>56.4</td><td>59.6</td><td>62.6</td><td>62.8</td><td>60.5</td><td>55.9</td><td>51.4</td><td>50.3</td><td>50.4</td><td>50.6</td></tr>
  <tr><td>1908</td><td>50.5</td><td>51.6</td><td>53.2</td><td>51.9</td><td>49.9</td><td>48.9</td><td>49.3</td><td>50.5</td><td>52.6</td><td>53.1</td><td>51.9</td><td>50.6</td></tr>
  <tr><td>1909</td><td>49.4</td><td>46.4</td><td>41.6</td><td>40.7</td><td>42.2</td><td>43.3</td><td>42.6</td><td>40.7</td><td>38.2</td><td>35.4</td><td>33.8</td><td>32.8</td></tr>
  <tr><td>1910</td><td>31.5</td><td>30.1</td><td>29.1</td><td>27.7</td><td>24.7</td><td>20.6</td><td>17.6</td><td>15.7</td><td>14.2</td><td>14.0</td><td>13.8</td><td>12.8</td></tr>
  <tr><td>1911</td><td>12.0</td><td>11.2</td><td>10.0</td><td>7.6</td><td>6.0</td><td>5.9</td><td>5.6</td><td>5.1</td><td>4.6</td><td>4.0</td><td>3.3</td><td>3.2</td></tr>
  <tr><td>1912</td><td>3.2</td><td>3.0</td><td>3.1</td><td>3.4</td><td>3.4</td><td>3.7</td><td>3.9</td><td>3.8</td><td>3.5</td><td>3.2</td><td>2.8</td><td>2.8</td></tr>
  <tr><td>1913</td><td>2.6</td><td>2.5</td><td>2.2</td><td>1.8</td><td>1.7</td><td>1.6</td><td>1.5</td><td>1.5</td><td>1.6</td><td>2.4</td><td>3.3</td><td>4.0</td></tr>
  <tr><td>1914</td><td>4.6</td><td>5.1</td><td>5.8</td><td>6.5</td><td>7.4</td><td>8.8</td><td>10.4</td><td>12.9</td><td>16.1</td><td>18.6</td><td>20.7</td><td>24.3</td></tr>
  <tr><td>1915</td><td>29.4</td><td>34.8</td><td>38.9</td><td>42.3</td><td>45.3</td><td>46.9</td><td>48.3</td><td>49.8</td><td>51.5</td><td>53.9</td><td>56.9</td><td>58.6</td></tr>
  <tr><td>1916</td><td>57.8</td><td>55.6</td><td>54.0</td><td>53.7</td><td>54.6</td><td>56.3</td><td>58.3</td><td>60.2</td><td>62.1</td><td>63.3</td><td>65.1</td><td>68.7</td></tr>
  <tr><td>1917</td><td>73.4</td><td>81.2</td><td>89.7</td><td>94.1</td><td>96.3</td><td>100.7</td><td>104.8</td><td>105.4</td><td>104.2</td><td>103.5</td><td>102.2</td><td>98.3</td></tr>
  <tr><td>1918</td><td>95.5</td><td>92.8</td><td>88.5</td><td>87.0</td><td>87.0</td><td>83.5</td><td>78.6</td><td>77.2</td><td>77.5</td><td>76.1</td><td>75.4</td><td>78.0</td></tr>
  <tr><td>1919</td><td>78.4</td><td>75.2</td><td>72.8</td><td>70.4</td><td>67.4</td><td>64.6</td><td>63.7</td><td>62.8</td><td>61.9</td><td>60.5</td><td>56.7</td><td>51.4</td></tr>
  <tr><td>1920</td><td>46.8</td><td>43.2</td><td>40.3</td><td>39.4</td><td>38.7</td><td>37.9</td><td>36.8</td><td>34.9</td><td>32.1</td><td>31.0</td><td>31.3</td><td>30.6</td></tr>
  <tr><td>1921</td><td>31.0</td><td>31.7</td><td>31.1</td><td>29.0</td><td>27.3</td><td>26.5</td><td>25.3</td><td>24.4</td><td>25.5</td><td>25.8</td><td>24.3</td><td>22.5</td></tr>
  <tr><td>1922</td><td>20.1</td><td>18.1</td><td>16.9</td><td>15.8</td><td>14.9</td><td>14.4</td><td>13.9</td><td>12.6</td><td>9.4</td><td>7.1</td><td>6.7</td><td>6.6</td></tr>
  <tr><td>1923</td><td>6.4</td><td>5.9</td><td>6.0</td><td>6.6</td><td>6.9</td><td>6.4</td><td>5.6</td><td>5.6</td><td>5.7</td><td>5.8</td><td>6.8</td><td>8.1</td></tr>
  <tr><td>1924</td><td>9.8</td><td>11.6</td><td>12.9</td><td>14.0</td><td>15.1</td><td>16.1</td><td>16.9</td><td>17.9</td><td>19.3</td><td>20.9</td><td>22.6</td><td>24.5</td></tr>
  <tr><td>1925</td><td>25.9</td><td>27.1</td><td>29.3</td><td>32.6</td><td>35.9</td><td>40.9</td><td>47.2</td><td>51.8</td><td>55.6</td><td>57.7</td><td>58.9</td><td>60.9</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td>1926</td><td>62.6</td><td>64.1</td><td>65.1</td><td>65.2</td><td>65.4</td><td>64.7</td><td>64.3</td><td>65.7</td><td>66.9</td><td>69.5</td><td>72.4</td><td>72.4</td></tr>
  <tr><td>1927</td><td>72.0</td><td>71.8</td><td>71.7</td><td>71.7</td><td>71.6</td><td>70.5</td><td>69.1</td><td>68.4</td><td>68.3</td><td>68.4</td><td>67.7</td><td>69.0</td></tr>
  <tr><td>1928</td><td>72.1</td><td>75.1</td><td>77.3</td><td>78.1</td><td>77.3</td><td>77.2</td><td>77.1</td><td>76.1</td><td>74.2</td><td>71.6</td><td>69.2</td><td>67.7</td></tr>
  <tr><td>1929</td><td>66.2</td><td>64.3</td><td>61.3</td><td>58.6</td><td>59.6</td><td>63.0</td><td>64.8</td><td>64.0</td><td>62.8</td><td>61.1</td><td>60.6</td><td>57.5</td></tr>
  <tr><td>1930</td><td>53.6</td><td>49.8</td><td>48.0</td><td>47.1</td><td>44.2</td><td>39.0</td><td>33.5</td><td>31.2</td><td>30.7</td><td>30.2</td><td>29.4</td><td>28.3</td></tr>
  <tr><td>1931</td><td>27.6</td><td>26.9</td><td>25.9</td><td>24.2</td><td>22.6</td><td>21.6</td><td>21.1</td><td>19.7</td><td>17.8</td><td>16.3</td><td>14.8</td><td>14.8</td></tr>
  <tr><td>1932</td><td>14.8</td><td>14.2</td><td>13.3</td><td>12.6</td><td>12.2</td><td>11.4</td><td>11.2</td><td>11.7</td><td>12.0</td><td>11.7</td><td>10.7</td><td>9.4</td></tr>
  <tr><td>1933</td><td>8.4</td><td>7.9</td><td>7.7</td><td>7.5</td><td>6.9</td><td>6.2</td><td>5.4</td><td>4.3</td><td>3.4</td><td>3.6</td><td>4.6</td><td>5.4</td></tr>
  <tr><td>1934</td><td>5.7</td><td>6.3</td><td>6.6</td><td>6.7</td><td>7.2</td><td>8.1</td><td>9.4</td><td>10.6</td><td>11.9</td><td>12.7</td><td>13.0</td><td>15.0</td></tr>
  <tr><td>1935</td><td>17.6</td><td>19.6</td><td>22.0</td><td>25.6</td><td>29.9</td><td>34.2</td><td>37.9</td><td>42.0</td><td>46.5</td><td>51.3</td><td>55.0</td><td>57.2</td></tr>
  <tr><td>1936</td><td>59.0</td><td>62.2</td><td>65.9</td><td>68.8</td><td>72.5</td><td>77.2</td><td>82.6</td><td>87.8</td><td>90.3</td><td>92.1</td><td>96.1</td><td>101.2</td></tr>
  <tr><td>1937</td><td>107.6</td><td>113.5</td><td>116.7</td><td>119.2</td><td>119.0</td><td>115.8</td><td>113.0</td><td>111.2</td><td>110.9</td><td>110.9</td><td>110.6</td><td>109.8</td></tr>
  <tr><td>1938</td><td>109.3</td><td>109.2</td><td>107.9</td><td>106.3</td><td>107.1</td><td>109.4</td><td>108.8</td><td>106.3</td><td>103.6</td><td>103.0</td><td>103.0</td><td>102.8</td></tr>
  <tr><td>1939</td><td>101.1</td><td>96.9</td><td>97.4</td><td>97.9</td><td>95.2</td><td>90.9</td><td>87.6</td><td>85.5</td><td>85.5</td><td>84.3</td><td>79.6</td><td>76.3</td></tr>
  <tr><td>1940</td><td>74.2</td><td>73.0</td><td>71.1</td><td>67.8</td><td>66.0</td><td>66.7</td><td>67.6</td><td>66.8</td><td>64.6</td><td>61.9</td><td>59.7</td><td>57.6</td></tr>
  <tr><td>1941</td><td>56.6</td><td>54.7</td><td>52.8</td><td>52.4</td><td>51.2</td><td>49.0</td><td>47.0</td><td>47.0</td><td>47.6</td><td>49.1</td><td>50.2</td><td>47.8</td></tr>
  <tr><td>1942</td><td>43.7</td><td>41.1</td><td>36.5</td><td>33.3</td><td>31.8</td><td>31.0</td><td>29.6</td><td>27.7</td><td>25.6</td><td>23.0</td><td>21.1</td><td>20.5</td></tr>
  <tr><td>1943</td><td>20.1</td><td>19.9</td><td>19.6</td><td>18.8</td><td>17.5</td><td>16.5</td><td>16.0</td><td>14.4</td><td>12.6</td><td>10.8</td><td>9.2</td><td>8.6</td></tr>
  <tr><td>1944</td><td>8.2</td><td>7.7</td><td>7.8</td><td>8.4</td><td>8.8</td><td>9.2</td><td>10.2</td><td>11.3</td><td>12.3</td><td>14.0</td><td>16.5</td><td>19.0</td></tr>
  <tr><td>1945</td><td>21.9</td><td>23.8</td><td>25.1</td><td>28.1</td><td>31.7</td><td>33.1</td><td>34.3</td><td>38.6</td><td>43.9</td><td>48.1</td><td>52.1</td><td>56.0</td></tr>
  <tr><td>1946</td><td>60.6</td><td>67.0</td><td>72.9</td><td>76.8</td><td>81.4</td><td>88.6</td><td>95.3</td><td>100.2</td><td>104.3</td><td>109.6</td><td>117.6</td><td>126.2</td></tr>
  <tr><td>1947</td><td>131.7</td><td>136.8</td><td>143.4</td><td>149.0</td><td>151.8</td><td>151.7</td><td>151.2</td><td>148.9</td><td>145.5</td><td>145.7</td><td>146.2</td><td>145.3</td></tr>
  <tr><td>1948</td><td>144.8</td><td>142.8</td><td>140.5</td><td>138.2</td><td>135.8</td><td>135.3</td><td>136.6</td><td>141.1</td><td>147.7</td><td>148.5</td><td>143.9</td><td>139.2</td></tr>
  <tr><td>1949</td><td>136.6</td><td>134.5</td><td>133.2</td><td>133.0</td><td>134.8</td><td>136.0</td><td>134.4</td><td>130.0</td><td>124.4</td><td>121.0</td><td>119.6</td><td>118.0</td></tr>
  <tr><td>1950</td><td>115.0</td><td>111.9</td><td>106.4</td><td>99.5</td><td>92.9</td><td>86.6</td><td>82.2</td><td>79.0</td><td>75.3</td><td>72.2</td><td>71.4</td><td>72.2</td></tr>
  <tr><td>1951</td><td>71.7</td><td>69.5</td><td>69.8</td><td>70.7</td><td>70.2</td><td>69.8</td><td>68.6</td><td>66.3</td><td>63.3</td><td>59.2</td><td>53.0</td><td>46.8</td></tr>
  <tr><td>1952</td><td>43.2</td><td>42.0</td><td>39.5</td><td>36.0</td><td>33.6</td><td>31.9</td><td>30.8</td><td>29.4</td><td>28.2</td><td>27.6</td><td>27.1</td><td>26.0</td></tr>
  <tr><td>1953</td><td>24.1</td><td>21.6</td><td>19.9</td><td>18.9</td><td>17.4</td><td>15.2</td><td>12.8</td><td>11.5</td><td>11.4</td><td>10.4</td><td>8.8</td><td>7.4</td></tr>
  <tr><td>1954</td><td>6.4</td><td>5.6</td><td>4.2</td><td>3.4</td><td>3.7</td><td>4.2</td><td>5.4</td><td>7.2</td><td>7.8</td><td>7.9</td><td>9.5</td><td>12.0</td></tr>
  <tr><td>1955</td><td>14.2</td><td>16.4</td><td>19.5</td><td>23.4</td><td>28.8</td><td>35.1</td><td>40.1</td><td>46.5</td><td>55.5</td><td>64.4</td><td>73.0</td><td>81.0</td></tr>
  <tr><td>1956</td><td>88.8</td><td>98.5</td><td>109.3</td><td>118.7</td><td>127.4</td><td>136.9</td><td>145.5</td><td>149.6</td><td>151.5</td><td>155.8</td><td>159.6</td><td>164.3</td></tr>
  <tr><td>1957</td><td>170.2</td><td>172.2</td><td>174.3</td><td>181.0</td><td>185.5</td><td>187.9</td><td>191.4</td><td>194.4</td><td>197.3</td><td>199.5</td><td>200.8</td><td>200.1</td></tr>
  <tr><td>1958</td><td>199.0</td><td>200.9</td><td>201.3</td><td>196.8</td><td>191.4</td><td>186.8</td><td>185.2</td><td>184.9</td><td>183.8</td><td>182.2</td><td>180.7</td><td>180.5</td></tr>
  <tr><td>1959</td><td>178.6</td><td>176.9</td><td>174.5</td><td>169.2</td><td>165.1</td><td>161.4</td><td>155.8</td><td>151.3</td><td>146.3</td><td>141.1</td><td>137.2</td><td>132.5</td></tr>
  <tr><td>1960</td><td>128.9</td><td>125.0</td><td>121.6</td><td>119.6</td><td>117.0</td><td>113.9</td><td>108.4</td><td>101.9</td><td>97.2</td><td>92.6</td><td>87.2</td><td>82.9</td></tr>
  <tr><td>1961</td><td>80.2</td><td>74.8</td><td>68.9</td><td>64.3</td><td>60.1</td><td>55.8</td><td>53.1</td><td>52.5</td><td>52.3</td><td>51.4</td><td>50.5</td><td>48.7</td></tr>
  <tr><td>1962</td><td>45.2</td><td>41.8</td><td>39.8</td><td>39.4</td><td>39.2</td><td>38.3</td><td>36.8</td><td>34.9</td><td>32.7</td><td>30.8</td><td>30.0</td><td>29.8</td></tr>
  <tr><td>1963</td><td>29.4</td><td>29.8</td><td>29.7</td><td>29.0</td><td>28.7</td><td>28.2</td><td>27.7</td><td>27.2</td><td>26.9</td><td>26.0</td><td>23.8</td><td>21.3</td></tr>
  <tr><td>1964</td><td>19.5</td><td>17.8</td><td>15.4</td><td>12.7</td><td>10.9</td><td>10.2</td><td>10.3</td><td>10.2</td><td>9.9</td><td>9.6</td><td>10.2</td><td>11.0</td></tr>
  <tr><td>1965</td><td>11.7</td><td>12.0</td><td>12.5</td><td>13.6</td><td>14.6</td><td>15.0</td><td>15.5</td><td>16.4</td><td>17.4</td><td>19.7</td><td>22.3</td><td>24.5</td></tr>
  <tr><td>1966</td><td>27.7</td><td>31.3</td><td>34.5</td><td>37.4</td><td>40.7</td><td>44.6</td><td>50.3</td><td>56.6</td><td>63.1</td><td>67.6</td><td>70.2</td><td>72.7</td></tr>
  <tr><td>1967</td><td>75.0</td><td>78.8</td><td>82.2</td><td>84.6</td><td>87.4</td><td>91.3</td><td>94.1</td><td>95.3</td><td>95.0</td><td>97.1</td><td>100.6</td><td></td></tr>
  <tr><td>1968</td><td>102.6</td><td>102.9</td><td>104.7</td><td>107.2</td><td>107.6</td><td>106.6</td><td>105.2</td><td>104.8</td><td>107.0</td><td>109.9</td><td>110.6</td><td>110.1</td></tr>
  <tr><td>1969</td><td>110.0</td><td>109.6</td><td>108.0</td><td>106.4</td><td>106.2</td><td>106.1</td><td>105.8</td><td>105.3</td><td>103.8</td><td>101.0</td><td>97.2</td><td>93.9</td><td>89.4</td><td>84.1</td></tr>
  <tr><td>1970</td><td>105.6</td><td>106.0</td><td>106.2</td><td>106.1</td><td>105.3</td><td>103.8</td><td>101.0</td><td>97.2</td><td>93.9</td><td>89.4</td><td>84.1</td></tr>
  <tr><td>1971</td><td>80.4</td><td>77.8</td><td>74.4</td><td>70.9</td><td>68.1</td><td>66.7</td><td>65.4</td><td>64.6</td><td>65.8</td><td>66.2</td><td>66.8</td><td>69.4</td></tr>
  <tr><td>1972</td><td>70.8</td><td>71.2</td><td>72.4</td><td>73.4</td><td>72.9</td><td>70.5</td><td>68.2</td><td>65.5</td><td>62.2</td><td>60.6</td><td>58.7</td><td>55.1</td></tr>
  <tr><td>1973</td><td>50.9</td><td>46.5</td><td>44.2</td><td>42.7</td><td>40.7</td><td>39.1</td><td>37.5</td><td>36.1</td><td>34.4</td><td>32.6</td><td>31.8</td><td>31.5</td></tr>
  <tr><td>1974</td><td>32.7</td><td>34.4</td><td>34.0</td><td>33.9</td><td>34.6</td><td>34.5</td><td>34.0</td><td>33.1</td><td>32.1</td><td>30.3</td><td>27.6</td><td>25.2</td></tr>
  <tr><td>1975</td><td>23.0</td><td>22.1</td><td>21.3</td><td>18.6</td><td>16.8</td><td>16.0</td><td>15.0</td><td>14.2</td><td>14.4</td><td>15.4</td><td>16.1</td><td>16.2</td></tr>
  <tr><td>1976</td><td>15.2</td><td>13.2</td><td>12.2</td><td>12.6</td><td>12.5</td><td>12.2</td><td>12.9</td><td>14.0</td><td>14.3</td><td>13.4</td><td>13.5</td><td>14.8</td></tr>
  <tr><td>1977</td><td>16.7</td><td>18.1</td><td>20.0</td><td>22.2</td><td>24.2</td><td>26.3</td><td>29.0</td><td>33.4</td><td>39.1</td><td>45.6</td><td>51.9</td><td>56.9</td></tr>
  <tr><td>1978</td><td>61.3</td><td>64.5</td><td>69.6</td><td>76.9</td><td>83.2</td><td>89.3</td><td>97.4</td><td>104.0</td><td>108.4</td><td>111.1</td><td>113.3</td><td>117.7</td></tr>
  <tr><td>1979</td><td>123.7</td><td>130.9</td><td>136.5</td><td>141.1</td><td>147.2</td><td>153.0</td><td>155.0</td><td>155.4</td><td>157.8</td><td>162.3</td><td>164.5</td><td></td></tr>
  <tr><td>1980</td><td>163.9</td><td>162.6</td><td>160.9</td><td>158.7</td><td>156.3</td><td>154.7</td><td>152.8</td><td>150.3</td><td>150.1</td><td>150.2</td><td>147.7</td><td>142.7</td></tr>
  <tr><td>1981</td><td>140.3</td><td>141.5</td><td>143.0</td><td>143.4</td><td>142.9</td><td>141.5</td><td>140.3</td><td>141.1</td><td>142.8</td><td>142.2</td><td>138.9</td><td>137.8</td></tr>
  <tr><td>1982</td><td>137.0</td><td>133.3</td><td>129.2</td><td>124.3</td><td>119.9</td><td>117.3</td><td>115.2</td><td>109.4</td><td>101.0</td><td>95.7</td><td>94.7</td><td>94.6</td></tr>
  <tr><td>1983</td><td>92.8</td><td>90.3</td><td>85.9</td><td>81.5</td><td>77.1</td><td>70.5</td><td>65.5</td><td>65.8</td><td>67.9</td><td>68.2</td><td>66.8</td><td>64.0</td></tr>
  <tr><td>1984</td><td>60.2</td><td>56.4</td><td>53.0</td><td>49.8</td><td>47.5</td><td>46.5</td><td>44.2</td><td>39.6</td><td>33.9</td><td>28.9</td><td>24.7</td><td>21.7</td></tr>
  <tr><td>1985</td><td>20.5</td><td>19.6</td><td>18.6</td><td>18.3</td><td>18.3</td><td>18.0</td></tr>
</table>
SMOOTHED MONTHLY SUNSPOT NUMBERS July 1749 - June 1985. Each smoothed number represents the average of two adjacent 12-month running means of monthly means. Consider, for example, the June 1980 value. One builds this number by first computing two 12-month means: one that averages monthly means from December 1979 through November 1980 and a second that averages monthly means from January 1980 through December 1980. The arithmetic mean of these two running means gives the June 1980 smoothed number.

Graph: Daniel C. Wilkinson
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1818</td></tr>
  <tr>
    <td>1818</td><td>01</td><td></td><td></td><td></td><td>38</td><td>75</td><td>34</td><td></td><td>14</td><td>10</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>02</td><td></td><td></td><td></td><td>44</td><td>60</td><td>11</td><td>28</td><td>13</td><td>10</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>03</td><td>10</td><td></td><td></td><td>52</td><td>51</td><td>13</td><td>17</td><td>24</td><td>11</td><td>25</td><td>14</td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>04</td><td></td><td></td><td></td><td>11</td><td>52</td><td>34</td><td>10</td><td>15</td><td>15</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>05</td><td>12</td><td>33</td><td>12</td><td>32</td><td>43</td><td>10</td><td></td><td>10</td><td>15</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>06</td><td>15</td><td>17</td><td>23</td><td>43</td><td>25</td><td></td><td>13</td><td></td><td>24</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>07</td><td></td><td></td><td></td><td>10</td><td>21</td><td>19</td><td>54</td><td>36</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>08</td><td>39</td><td></td><td></td><td>23</td><td>24</td><td>21</td><td>15</td><td>38</td><td>52</td><td>68</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>09</td><td>52</td><td></td><td></td><td>36</td><td>36</td><td>20</td><td>12</td><td>35</td><td>32</td><td>94</td><td>24</td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>10</td><td></td><td>29</td><td>37</td><td>37</td><td>22</td><td>20</td><td>40</td><td>24</td><td>26</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>11</td><td></td><td></td><td></td><td>40</td><td>28</td><td></td><td>27</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>12</td><td></td><td></td><td></td><td>31</td><td>30</td><td></td><td></td><td>42</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>13</td><td>22</td><td>115</td><td></td><td>26</td><td>32</td><td></td><td></td><td>44</td><td>20</td><td>24</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>14</td><td>44</td><td>19</td><td>28</td><td>33</td><td>10</td><td>35</td><td></td><td>20</td><td>98</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>15</td><td>49</td><td>15</td><td>41</td><td>45</td><td>10</td><td>32</td><td></td><td>24</td><td>0</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>16</td><td>17</td><td>28</td><td>49</td><td></td><td>10</td><td></td><td>51</td><td>25</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>17</td><td>46</td><td></td><td></td><td></td><td></td><td>22</td><td></td><td></td><td>65</td><td>10</td><td>0</td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>18</td><td>59</td><td>26</td><td>39</td><td></td><td>17</td><td>25</td><td>32</td><td></td><td>19</td><td>13</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>19</td><td>63</td><td>0</td><td>0</td><td>32</td><td>62</td><td>40</td><td>34</td><td></td><td>11</td><td></td><td>33</td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>20</td><td>0</td><td></td><td></td><td>44</td><td>40</td><td>16</td><td></td><td>18</td><td>10</td><td>10</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>21</td><td>0</td><td>51</td><td></td><td></td><td>54</td><td></td><td></td><td>10</td><td>15</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>22</td><td></td><td></td><td></td><td>32</td><td>50</td><td></td><td>36</td><td></td><td>10</td><td>14</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>23</td><td>0</td><td>31</td><td></td><td>47</td><td>42</td><td>31</td><td>52</td><td>62</td><td></td><td>50</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>24</td><td>48</td><td>17</td><td>40</td><td>31</td><td>46</td><td>16</td><td>33</td><td></td><td>63</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>25</td><td>15</td><td>0</td><td>26</td><td>75</td><td></td><td></td><td>59</td><td>20</td><td>27</td><td>10</td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>26</td><td>0</td><td></td><td></td><td>52</td><td>79</td><td>39</td><td>38</td><td></td><td>26</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>27</td><td>0</td><td>34</td><td>55</td><td>75</td><td>44</td><td>52</td><td></td><td></td><td>31</td><td></td><td>64</td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>28</td><td>23</td><td>29</td><td>49</td><td>119</td><td>45</td><td>30</td><td></td><td></td><td>30</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>29</td><td>12</td><td>29</td><td>39</td><td>121</td><td>58</td><td>46</td><td>10</td><td>34</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>30</td><td></td><td></td><td>38</td><td>100</td><td>53</td><td>31</td><td>10</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1818</td><td>31</td><td></td><td></td><td></td><td>79</td><td></td><td></td><td>14</td><td></td><td></td><td></td><td></td><td>41</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>34.9</td><td>22.4</td><td>25.4</td><td>34.5</td><td>53.1</td><td>36.4</td><td>28.0</td><td>31.5</td><td>26.1</td><td>31.6</td><td>10.9</td><td>25.8</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1819</td></tr>
  <tr>
    <td>1819</td><td>01</td><td>41</td><td>10</td><td>10</td><td>32</td><td>18</td><td></td><td>39</td><td>59</td><td>16</td><td>0</td><td>32</td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>02</td><td></td><td>13</td><td></td><td>18</td><td>13</td><td></td><td>60</td><td>34</td><td>20</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>03</td><td>35</td><td></td><td></td><td>10</td><td>17</td><td>57</td><td>56</td><td>36</td><td>24</td><td>0</td><td>19</td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>04</td><td>24</td><td>0</td><td>0</td><td>0</td><td>23</td><td>34</td><td></td><td>33</td><td>36</td><td>0</td><td>35</td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>05</td><td>42</td><td>0</td><td>12</td><td>0</td><td>0</td><td>35</td><td>43</td><td>28</td><td>36</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>06</td><td>0</td><td></td><td></td><td></td><td>0</td><td>35</td><td></td><td>22</td><td>36</td><td>23</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>07</td><td>33</td><td>0</td><td>0</td><td>0</td><td>30</td><td>29</td><td>66</td><td>31</td><td>19</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>48</td><td>16</td><td>33</td><td>16</td><td>35</td><td>0</td><td>35</td>
  </tr>
  <tr>
    <td>1819</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>25</td><td>16</td><td>35</td><td>0</td><td>33</td><td>0</td><td>32</td>
  </tr>
  <tr>
    <td>1819</td><td>10</td><td>15</td><td>0</td><td>0</td><td>0</td><td>45</td><td>27</td><td>32</td><td>0</td><td>33</td><td>0</td><td>35</td><td>0</td>
  </tr>
  <tr>
    <td>1819</td><td>11</td><td>0</td><td>10</td><td>0</td><td>0</td><td>28</td><td>33</td><td>0</td><td>32</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>12</td><td>53</td><td>0</td><td>12</td><td>0</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>13</td><td>34</td><td>0</td><td>17</td><td>0</td><td>28</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>14</td><td>0</td><td>19</td><td>0</td><td>29</td><td></td><td></td><td>20</td><td>16</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>15</td><td>35</td><td>35</td><td>0</td><td>31</td><td>17</td><td>44</td><td>19</td><td>16</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>16</td><td>35</td><td>0</td><td>29</td><td>25</td><td>40</td><td>30</td><td>23</td><td>16</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>17</td><td>40</td><td>0</td><td>45</td><td>26</td><td>31</td><td>0</td><td>48</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>18</td><td>16</td><td>0</td><td>48</td><td>20</td><td>56</td><td>97</td><td>0</td><td>47</td><td>82</td><td>31</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>19</td><td>0</td><td>49</td><td>13</td><td></td><td></td><td>15</td><td>0</td><td>36</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>20</td><td>29</td><td>0</td><td>32</td><td>71</td><td></td><td></td><td></td><td></td><td>56</td><td>15</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>21</td><td>0</td><td>43</td><td>41</td><td>63</td><td></td><td></td><td></td><td></td><td>46</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>22</td><td>18</td><td>47</td><td>33</td><td>70</td><td></td><td></td><td></td><td></td><td>44</td><td>17</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>23</td><td>46</td><td>12</td><td></td><td>40</td><td></td><td></td><td></td><td>36</td><td>66</td><td>20</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>24</td><td>25</td><td></td><td></td><td>31</td><td></td><td></td><td></td><td>15</td><td>56</td><td>43</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>25</td><td></td><td></td><td></td><td>30</td><td>46</td><td>16</td><td>15</td><td>15</td><td>33</td><td>47</td><td>51</td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>26</td><td>19</td><td>10</td><td></td><td>43</td><td>22</td><td>31</td><td>10</td><td>15</td><td>15</td><td>36</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>27</td><td></td><td>14</td><td>45</td><td>22</td><td>18</td><td>15</td><td>15</td><td>15</td><td>32</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>28</td><td>12</td><td>28</td><td>50</td><td>19</td><td>17</td><td>15</td><td>15</td><td>15</td><td>36</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>29</td><td>22</td><td>10</td><td>31</td><td>40</td><td>48</td><td>16</td><td>22</td><td></td><td></td><td>21</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>30</td><td></td><td>32</td><td>35</td><td></td><td>10</td><td>47</td><td>15</td><td></td><td></td><td>33</td><td></td><td></td>
  </tr>
  <tr>
    <td>1819</td><td>31</td><td></td><td>11</td><td>26</td><td></td><td>21</td><td>48</td><td>0</td><td></td><td></td><td>15</td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>32.8</td><td>20.7</td><td>3.7</td><td>20.2</td><td>19.6</td><td>35.0</td><td>31.4</td><td>26.1</td><td>14.9</td><td>27.5</td><td>25.1</td><td>30.6</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1820</td></tr>
  <tr>
    <td>1820</td><td>01</td><td>17</td><td>19</td><td>0</td><td>0</td><td>31</td><td>15</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>02</td><td>19</td><td>0</td><td>0</td><td>20</td><td>15</td><td>17</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>03</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>04</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>07</td><td>0</td><td>0</td><td>0</td><td>31</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>32</td>
  </tr>
  <tr><td>1820</td><td>08</td><td>0</td><td>0</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>09</td><td>0</td><td>43</td><td>0</td><td>15</td><td>40</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>10</td><td>38</td><td>0</td><td>0</td><td>36</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>11</td><td>0</td><td>0</td><td>15</td><td>36</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>39</td>
  </tr>
  <tr><td>1820</td><td>12</td><td>0</td><td>0</td><td>58</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>13</td><td>15</td><td>29</td><td>0</td><td>56</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>14</td><td>33</td><td>0</td><td>38</td><td>60</td><td>0</td><td>20</td><td>0</td><td>15</td><td>21</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>15</td><td>29</td><td>32</td><td>0</td><td>60</td><td>42</td><td>0</td><td>38</td><td>0</td><td>15</td><td>23</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>16</td><td>50</td><td>16</td><td>40</td><td>19</td><td>0</td><td>19</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>17</td><td>29</td><td>17</td><td>35</td><td>23</td><td>0</td><td>43</td><td>0</td><td>32</td><td>15</td><td>30</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>18</td><td>15</td><td>46</td><td>29</td><td>20</td><td>15</td><td>24</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>19</td><td>0</td><td>0</td><td>29</td><td>16</td><td>15</td><td>17</td><td>27</td><td>16</td><td>39</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>20</td><td>15</td><td>24</td><td>15</td><td>16</td><td>15</td><td>23</td><td>16</td><td>36</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>21</td><td>15</td><td>15</td><td>15</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>40</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>22</td><td>15</td><td>15</td><td>15</td><td>16</td><td>59</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>23</td><td>49</td><td>0</td><td>0</td><td>0</td><td>0</td><td>25</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>24</td><td>46</td><td>0</td><td>0</td><td>0</td><td>0</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>25</td><td>53</td><td>0</td><td>0</td><td>0</td><td>31</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>26</td><td>22</td><td>0</td><td>0</td><td>0</td><td>32</td><td>38</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>27</td><td>39</td><td>20</td><td>0</td><td>0</td><td>44</td><td>31</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>28</td><td>33</td><td>16</td><td>0</td><td>0</td><td>36</td><td>15</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>29</td><td>33</td><td>0</td><td>0</td><td>20</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>30</td><td>0</td><td>0</td><td>35</td><td>15</td><td>39</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1820</td><td>31</td><td>32</td><td>0</td><td>0</td><td>32</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>19.2</td><td>26.6</td><td>4.5</td><td>19.4</td><td>29.3</td><td>10.8</td><td>20.6</td><td>25.9</td><td>5.2</td><td>8.9</td><td>7.9</td><td>9.1</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1821</td></tr>
  <tr>
    <td>1821</td><td>01</td><td>20</td><td>19</td><td>0</td><td>6</td><td>0</td><td>0</td><td>0</td><td>0</td><td>24</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>02</td><td>0</td><td>16</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>25</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>03</td><td>21</td><td>16</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>04</td><td>0</td><td>15</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>08</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>10</td><td>25</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>11</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>12</td><td>0</td><td>16</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>13</td><td>15</td><td>0</td><td>17</td><td>17</td><td>0</td><td>0</td><td>16</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>19</td><td>0</td><td>23</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>15</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>18</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>21</td><td>0</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>19</td><td>0</td><td>16</td><td>0</td><td>0</td><td>25</td><td>15</td><td>0</td><td>35</td><td>23</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>20</td><td>0</td><td>16</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>35</td><td>20</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>38</td><td>27</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>22</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>33</td><td>28</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>33</td><td>28</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>33</td><td>21</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>25</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>20</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>27</td><td>20</td><td>15</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>28</td><td>45</td><td>0</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>16</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>29</td><td>27</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>32</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>30</td><td>31</td><td>0</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>32</td><td>32</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1821</td><td>31</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>21.5</td><td>4.2</td><td>5.7</td><td>9.2</td><td>1.7</td><td>1.8</td><td>2.5</td><td>4.8</td><td>4.4</td><td>18.8</td><td>4.4</td><td>0.2</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><th colspan="14">DAILY SUNSPOT NUMBERS 1822</th></tr>
  <tr><td>1822</td><td>01</td><td>0</td><td>0</td><td>0</td><td>15</td><td>40</td><td>0</td><td>32</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>02</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>20</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>03</td><td>0</td><td>0</td><td>0</td><td>23</td><td>0</td><td>23</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>04</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>05</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>06</td><td>0</td><td>0</td><td>0</td><td>15</td><td>27</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>07</td><td>0</td><td>0</td><td>0</td><td>15</td><td>39</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>08</td><td>0</td><td>0</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>09</td><td>0</td><td>0</td><td>15</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>10</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>11</td><td>0</td><td>0</td><td>39</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>12</td><td>0</td><td>0</td><td>46</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>13</td><td>0</td><td>0</td><td>35</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>14</td><td>0</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>15</td><td>0</td><td>0</td><td>25</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>16</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>22</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>23</td><td>0</td><td>0</td><td>35</td><td>23</td><td>0</td><td>21</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>24</td><td>0</td><td>0</td><td>21</td><td>23</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>25</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>33</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>26</td><td>0</td><td>0</td><td>17</td><td>21</td><td>0</td><td>0</td><td>33</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>27</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>35</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>28</td><td>0</td><td>0</td><td>25</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>29</td><td>0</td><td>0</td><td>16</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>30</td><td>0</td><td>0</td><td>15</td><td>16</td><td>20</td><td>0</td><td>38</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1822</td><td>31</td><td>0</td><td>0</td><td>15</td><td>24</td><td>35</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>0.0</td><td>0.9</td><td>16.1</td><td>13.5</td><td>1.5</td><td>5.6</td><td>7.9</td><td>2.1</td><td>0.0</td><td>0.4</td><td>0.0</td><td>0.0</td><td>0.0</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><th colspan="14">DAILY SUNSPOT NUMBERS 1823</th></tr>
  <tr><td>1823</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>02</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td></tr>
  <tr><td>1823</td><td>03</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>04</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td></tr>
  <tr><td>1823</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td></tr>
  <tr><td>1823</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td></tr>
  <tr><td>1823</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td></tr>
  <tr><td>1823</td><td>13</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td></tr>
  <tr><td>1823</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td></tr>
  <tr><td>1823</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>26</td></tr>
  <tr><td>1823</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>26</td></tr>
  <tr><td>1823</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td></tr>
  <tr><td>1823</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td></tr>
  <tr><td>1823</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1823</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>0.0</td><td>0.0</td><td>0.6</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.5</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>0.0</td><td>20.4</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1824</td></tr>
  <tr><td>1824</td><td>01</td><td>0</td><td>0</td><td>0</td><td>21</td><td>31</td><td>0</td></tr>
  <tr><td>1824</td><td>02</td><td>0</td><td>0</td><td>0</td><td>51</td><td></td><td></td></tr>
  <tr><td>1824</td><td>03</td><td>0</td><td>28</td><td>0</td><td>0</td><td>61</td><td></td></tr>
  <tr><td>1824</td><td>04</td><td>0</td><td>5</td><td>0</td><td>0</td><td>36</td><td>5</td></tr>
  <tr><td>1824</td><td>05</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td></tr>
  <tr><td>1824</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>07</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>10</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>23</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>24</td><td>0</td></tr>
  <tr><td>1824</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>27</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>33</td><td></td><td></td></tr>
  <tr><td>1824</td><td>21</td><td>0</td><td>23</td><td>0</td><td>0</td><td>19</td><td>21</td><td>12</td></tr>
  <tr><td>1824</td><td>22</td><td>0</td><td>15</td><td>0</td><td>0</td><td>48</td><td>24</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>23</td><td>0</td><td>20</td><td>0</td><td>0</td><td>44</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>28</td><td>18</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>25</td><td>0</td><td>27</td><td>25</td><td>0</td><td>50</td><td>25</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>26</td><td>0</td><td>15</td><td>0</td><td>0</td><td>49</td><td>42</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>27</td><td>0</td><td>27</td><td>23</td><td>0</td><td>49</td><td>16</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>16</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>44</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>43</td><td>24</td><td>0</td><td>0</td></tr>
  <tr><td>1824</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
</table>

Mean 21.7 10.8* 0.0 19.4 2.8 0.0 0.0 1.4 20.5 25.2 0.0 0.8

*Interpolated value

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1825</td></tr>
  <tr><td>1825</td><td>01</td><td>0</td><td>40</td><td>0</td><td>12</td><td>20</td><td>78</td><td>18</td><td>0</td><td>28</td><td>0</td><td>13</td><td></td></tr>
  <tr><td>1825</td><td>02</td><td>0</td><td>7</td><td>40</td><td>0</td><td>14</td><td>17</td><td>87</td><td>31</td><td>0</td><td>27</td><td>0</td><td>14</td></tr>
  <tr><td>1825</td><td>03</td><td>0</td><td>40</td><td>0</td><td>10</td><td>14</td><td>39</td><td>26</td><td>0</td><td>26</td><td>0</td><td>16</td><td></td></tr>
  <tr><td>1825</td><td>04</td><td>0</td><td>15</td><td>56</td><td>14</td><td>13</td><td>14</td><td>0</td><td>28</td><td>0</td><td>28</td><td>0</td><td>33</td></tr>
  <tr><td>1825</td><td>05</td><td>0</td><td>16</td><td>37</td><td>0</td><td>12</td><td>16</td><td>24</td><td>0</td><td>43</td><td>29</td><td>6</td><td></td></tr>
  <tr><td>1825</td><td>06</td><td>0</td><td>30</td><td>60</td><td>0</td><td>12</td><td>14</td><td>25</td><td>14</td><td>0</td><td>28</td><td>0</td><td></td></tr>
  <tr><td>1825</td><td>07</td><td>0</td><td>27</td><td>83</td><td>0</td><td>10</td><td>15</td><td>22</td><td>14</td><td>0</td><td>20</td><td>0</td><td></td></tr>
  <tr><td>1825</td><td>08</td><td>0</td><td>26</td><td>34</td><td>0</td><td>12</td><td>21</td><td>26</td><td>14</td><td>0</td><td>14</td><td>0</td><td></td></tr>
  <tr><td>1825</td><td>09</td><td>0</td><td>52</td><td>62</td><td>0</td><td>14</td><td>20</td><td>26</td><td>14</td><td>14</td><td>0</td><td>14</td><td>0</td></tr>
  <tr><td>1825</td><td>10</td><td>0</td><td>79</td><td>57</td><td>0</td><td>12</td><td>15</td><td>21</td><td>14</td><td>31</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1825</td><td>11</td><td>0</td><td>38</td><td>11</td><td>0</td><td>12</td><td>21</td><td>12</td><td>14</td><td>12</td><td>0</td><td>14</td><td>23</td></tr>
  <tr><td>1825</td><td>12</td><td>0</td><td>24</td><td>17</td><td>28</td><td>0</td><td>12</td><td>14</td><td>0</td><td>0</td><td>15</td><td>12</td><td></td></tr>
  <tr><td>1825</td><td>13</td><td>0</td><td>13</td><td>0</td><td>23</td><td>0</td><td>43</td><td>14</td><td>0</td><td>0</td><td>14</td><td>0</td><td></td></tr>
  <tr><td>1825</td><td>14</td><td>0</td><td>0</td><td>20</td><td>0</td><td>14</td><td>0</td><td>29</td><td>14</td><td>0</td><td>0</td><td>12</td><td></td></tr>
  <tr><td>1825</td><td>15</td><td>0</td><td>0</td><td>0</td><td>24</td><td>17</td><td>49</td><td>53</td><td>0</td><td>8</td><td>12</td><td></td><td></td></tr>
  <tr><td>1825</td><td>16</td><td>0</td><td>0</td><td>15</td><td>15</td><td>24</td><td>0</td><td>26</td><td>14</td><td>13</td><td>13</td><td>12</td><td></td></tr>
  <tr><td>1825</td><td>17</td><td>0</td><td>0</td><td>0</td><td>17</td><td>23</td><td>50</td><td>22</td><td>23</td><td>11</td><td>12</td><td></td><td></td></tr>
  <tr><td>1825</td><td>18</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>53</td><td>13</td><td>12</td><td>6</td><td>7</td><td>27</td><td></td></tr>
  <tr><td>1825</td><td>19</td><td>0</td><td>18</td><td>0</td><td>0</td><td>19</td><td>0</td><td>58</td><td>53</td><td>29</td><td>78</td><td>56</td><td></td></tr>
  <tr><td>1825</td><td>20</td><td>0</td><td>27</td><td>0</td><td>0</td><td>17</td><td>31</td><td>76</td><td>29</td><td>28</td><td>52</td><td>52</td><td></td></tr>
  <tr><td>1825</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>11</td><td>37</td><td>34</td><td>28</td><td>45</td><td>27</td><td></td></tr>
  <tr><td>1825</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>21</td><td>0</td><td>28</td><td>31</td><td>49</td><td>43</td><td>51</td></tr>
  <tr><td>1825</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>21</td><td>8</td><td>35</td><td>21</td><td>24</td><td>20</td><td></td></tr>
  <tr><td>1825</td><td>24</td><td>31</td><td>0</td><td>0</td><td>0</td><td>46</td><td>23</td><td>42</td><td>0</td><td>45</td><td></td><td></td><td></td></tr>
  <tr><td>1825</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>11</td><td>42</td><td>0</td><td>45</td><td></td><td></td><td></td></tr>
  <tr><td>1825</td><td>26</td><td>27</td><td>0</td><td>0</td><td>0</td><td>32</td><td>11</td><td>36</td><td>41</td><td>23</td><td>27</td><td></td><td></td></tr>
  <tr><td>1825</td><td>27</td><td>15</td><td>0</td><td>0</td><td>0</td><td>21</td><td>20</td><td>60</td><td>34</td><td>24</td><td>14</td><td>25</td><td></td></tr>
  <tr><td>1825</td><td>28</td><td>26</td><td>33</td><td>0</td><td>0</td><td>24</td><td>23</td><td>27</td><td>18</td><td>11</td><td>12</td><td>25</td><td></td></tr>
  <tr><td>1825</td><td>29</td><td>37</td><td>18</td><td>20</td><td>0</td><td>49</td><td>6</td><td>11</td><td>12</td><td>13</td><td></td><td></td><td></td></tr>
  <tr><td>1825</td><td>30</td><td>10</td><td>0</td><td>10</td><td>40</td><td>16</td><td>12</td><td>0</td><td>13</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1825</td><td>31</td><td>0</td><td>10</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td></td><td></td><td></td><td></td></tr>
</table>

Mean 5.0 15.5 22.4 3.8 15.5 15.4 30.9 25.7 15.7 15.6 11.7 22.0
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1826</td></tr>
  <tr><td>1826</td><td>01</td><td>19</td><td>16</td><td>17</td><td>61</td><td>46</td><td>72</td><td>61</td><td>52</td><td>35</td><td>17</td><td>49</td><td>38</td></tr>
  <tr><td>1826</td><td>02</td><td>14</td><td>34</td><td>14</td><td>61</td><td>36</td><td>71</td><td>62</td><td>47</td><td>57</td><td>16</td><td>38</td><td>52</td></tr>
  <tr><td>1826</td><td>03</td><td>14</td><td>54</td><td>56</td><td>36</td><td>37</td><td>72</td><td>48</td><td>49</td><td>55</td><td>17</td><td>55</td><td>52</td></tr>
  <tr><td>1826</td><td>04</td><td>49</td><td>14</td><td>54</td><td>44</td><td>34</td><td>15</td><td>55</td><td>48</td><td>63</td><td>17</td><td>19</td><td>55</td></tr>
  <tr><td>1826</td><td>05</td><td>17</td><td>29</td><td>66</td><td>44</td><td>47</td><td>30</td><td>41</td><td>27</td><td>36</td><td>16</td><td>94</td><td>19</td></tr>
  <tr><td>1826</td><td>06</td><td>16</td><td>15</td><td>55</td><td>14</td><td>61</td><td>44</td><td>27</td><td>69</td><td>0</td><td>50</td><td>16</td><td>94</td></tr>
  <tr><td>1826</td><td>07</td><td>17</td><td>16</td><td>25</td><td>14</td><td>29</td><td>45</td><td>45</td><td>91</td><td>0</td><td>49</td><td>21</td><td>161</td></tr>
  <tr><td>1826</td><td>08</td><td>32</td><td>52</td><td>25</td><td>14</td><td>32</td><td>29</td><td>57</td><td>85</td><td>0</td><td>50</td><td>24</td><td>17</td></tr>
  <tr><td>1826</td><td>09</td><td>30</td><td>32</td><td>29</td><td>31</td><td>29</td><td>86</td><td>86</td><td>0</td><td>17</td><td>136</td><td></td><td></td></tr>
  <tr><td>1826</td><td>10</td><td>29</td><td>22</td><td>34</td><td>45</td><td>15</td><td>29</td><td>71</td><td>72</td><td>0</td><td>46</td><td>79</td><td></td></tr>
  <tr><td>1826</td><td>11</td><td>18</td><td>36</td><td>41</td><td>15</td><td>45</td><td>90</td><td>69</td><td>14</td><td>46</td><td>49</td><td>46</td><td></td></tr>
  <tr><td>1826</td><td>12</td><td>30</td><td>19</td><td>34</td><td>41</td><td>15</td><td>30</td><td>70</td><td>56</td><td>14</td><td>32</td><td>64</td><td>12</td></tr>
  <tr><td>1826</td><td>13</td><td>14</td><td>17</td><td>31</td><td>41</td><td>15</td><td>30</td><td>82</td><td>30</td><td>0</td><td>39</td><td>48</td><td>30</td></tr>
  <tr><td>1826</td><td>14</td><td>12</td><td>14</td><td>27</td><td>65</td><td>14</td><td>41</td><td>81</td><td>27</td><td>0</td><td>36</td><td>69</td><td>64</td></tr>
  <tr><td>1826</td><td>15</td><td>14</td><td>27</td><td>28</td><td>32</td><td>44</td><td>66</td><td>27</td><td>0</td><td>51</td><td>51</td><td></td><td></td></tr>
  <tr><td>1826</td><td>16</td><td>14</td><td>17</td><td>31</td><td>31</td><td>29</td><td>14</td><td>47</td><td>0</td><td>52</td><td>55</td><td></td><td></td></tr>
  <tr><td>1826</td><td>17</td><td>14</td><td>17</td><td>50</td><td>32</td><td>29</td><td>14</td><td>64</td><td>0</td><td>0</td><td>34</td><td></td><td></td></tr>
  <tr><td>1826</td><td>18</td><td>0</td><td>16</td><td>52</td><td>17</td><td>47</td><td>14</td><td>59</td><td>0</td><td>46</td><td>159</td><td></td><td></td></tr>
  <tr><td>1826</td><td>19</td><td>0</td><td>14</td><td>61</td><td>16</td><td>52</td><td>14</td><td>86</td><td>0</td><td>16</td><td>41</td><td></td><td></td></tr>
  <tr><td>1826</td><td>20</td><td>0</td><td>0</td><td>14</td><td>45</td><td>14</td><td>45</td><td>14</td><td>42</td><td>0</td><td>30</td><td>36</td><td></td></tr>
  <tr><td>1826</td><td>21</td><td>0</td><td>14</td><td>49</td><td>0</td><td>29</td><td>14</td><td>30</td><td>0</td><td>16</td><td>39</td><td>29</td><td></td></tr>
  <tr><td>1826</td><td>22</td><td>0</td><td>46</td><td>0</td><td>29</td><td>14</td><td>31</td><td>0</td><td>31</td><td>61</td><td>14</td><td>44</td><td></td></tr>
  <tr><td>1826</td><td>23</td><td>12</td><td>45</td><td>0</td><td>29</td><td>14</td><td>16</td><td>22</td><td>16</td><td>85</td><td>72</td><td></td><td></td></tr>
  <tr><td>1826</td><td>24</td><td>16</td><td>14</td><td>0</td><td>34</td><td>14</td><td>16</td><td>22</td><td>16</td><td>85</td><td>72</td><td></td><td></td></tr>
  <tr><td>1826</td><td>25</td><td>19</td><td>0</td><td>14</td><td>46</td><td>21</td><td>15</td><td>89</td><td>41</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1826</td><td>26</td><td>21</td><td>34</td><td>31</td><td>27</td><td>14</td><td>49</td><td>47</td><td>26</td><td>15</td><td>86</td><td>60</td><td></td></tr>
  <tr><td>1826</td><td>27</td><td>30</td><td>28</td><td>27</td><td>14</td><td>96</td><td>30</td><td>19</td><td>14</td><td>69</td><td>29</td><td>67</td><td></td></tr>
  <tr><td>1826</td><td>28</td><td>0</td><td>23</td><td>30</td><td>27</td><td>76</td><td>49</td><td>35</td><td>34</td><td>67</td><td>27</td><td>102</td><td></td></tr>
  <tr><td>1826</td><td>29</td><td>20</td><td>29</td><td>46</td><td>27</td><td>75</td><td>47</td><td>72</td><td>49</td><td>30</td><td>102</td><td>57</td><td></td></tr>
  <tr><td>1826</td><td>30</td><td>22</td><td>46</td><td>27</td><td>56</td><td>49</td><td>70</td><td>47</td><td>32</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1826</td><td>31</td><td>23</td><td>19</td><td>30</td><td>49</td><td>60</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">17.7 18.2 36.7 24.0 32.4 37.1 52.5 39.6 18.9 50.6 39.5 68.1</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Ju1</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1827</td></tr>
  <tr><td>1827</td><td>01</td><td>60</td><td>86</td><td>52</td><td>52</td><td>27</td><td>42</td><td>62</td><td>30</td><td>47</td><td>25</td><td></td><td></td></tr>
  <tr><td>1827</td><td>02</td><td>76</td><td>86</td><td>44</td><td>50</td><td>59</td><td>60</td><td>44</td><td>71</td><td>50</td><td></td><td></td><td></td></tr>
  <tr><td>1827</td><td>03</td><td>84</td><td>51</td><td>85</td><td>54</td><td>18</td><td>71</td><td>64</td><td>44</td><td>61</td><td>57</td><td>42</td><td></td></tr>
  <tr><td>1827</td><td>04</td><td>60</td><td>77</td><td>59</td><td>76</td><td>66</td><td>63</td><td>67</td><td>71</td><td>42</td><td></td><td></td><td></td></tr>
  <tr><td>1827</td><td>05</td><td>60</td><td>90</td><td>47</td><td>66</td><td>19</td><td>66</td><td>46</td><td>62</td><td>67</td><td>111</td><td></td><td></td></tr>
  <tr><td>1827</td><td>06</td><td>37</td><td>60</td><td>34</td><td>95</td><td>49</td><td>57</td><td>91</td><td>80</td><td>76</td><td>87</td><td></td><td></td></tr>
  <tr><td>1827</td><td>07</td><td>52</td><td>56</td><td>91</td><td>32</td><td>77</td><td>17</td><td>59</td><td>29</td><td>92</td><td>81</td><td>72</td><td>61</td></tr>
  <tr><td>1827</td><td>08</td><td>30</td><td>31</td><td>69</td><td>41</td><td>50</td><td>30</td><td>74</td><td>81</td><td>92</td><td>30</td><td></td><td></td></tr>
  <tr><td>1827</td><td>09</td><td>52</td><td>30</td><td>81</td><td>57</td><td>61</td><td>30</td><td>50</td><td>57</td><td>81</td><td>97</td><td>27</td><td></td></tr>
  <tr><td>1827</td><td>10</td><td>44</td><td>15</td><td>46</td><td>74</td><td>74</td><td>.34</td><td>67</td><td>60</td><td>40</td><td>71</td><td>42</td><td></td></tr>
  <tr><td>1827</td><td>11</td><td>30</td><td>15</td><td>32</td><td>85</td><td>51</td><td>46</td><td>56</td><td>65</td><td>61</td><td>66</td><td>42</td><td></td></tr>
  <tr><td>1827</td><td>12</td><td>30</td><td>29</td><td>39</td><td>47</td><td>93</td><td>45</td><td>44</td><td>55</td><td>49</td><td>47</td><td>72</td><td></td></tr>
  <tr><td>1827</td><td>13</td><td>0</td><td>19</td><td>34</td><td>43</td><td>78</td><td>80</td><td>18</td><td>29</td><td>93</td><td>34</td><td>72</td><td></td></tr>
  <tr><td>1827</td><td>14</td><td>34</td><td>59</td><td>17</td><td>65</td><td>89</td><td>14</td><td>44</td><td>42</td><td>56</td><td>71</td><td></td><td></td></tr>
  <tr><td>1827</td><td>15</td><td>32</td><td>35</td><td>59</td><td>34</td><td>84</td><td>14</td><td>41</td><td>30</td><td>47</td><td>44</td><td></td><td></td></tr>
  <tr><td>1827</td><td>16</td><td>36</td><td>44</td><td>36</td><td>36</td><td>40</td><td>14</td><td>42</td><td>49</td><td>47</td><td>30</td><td>27</td><td></td></tr>
  <tr><td>1827</td><td>17</td><td>34</td><td>15</td><td>29</td><td>25</td><td>45</td><td>14</td><td>42</td><td>72</td><td>47</td><td>16</td><td>49</td><td></td></tr>
  <tr><td>1827</td><td>18</td><td>30</td><td>34</td><td>102</td><td>68</td><td>46</td><td>59</td><td>14</td><td>27</td><td>52</td><td>55</td><td>36</td><td>47</td></tr>
  <tr><td>1827</td><td>19</td><td>50</td><td>47</td><td>50</td><td>46</td><td>14</td><td>30</td><td>49</td><td>69</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1827</td><td>20</td><td>24</td><td>64</td><td>66</td><td>64</td><td>69</td><td>60</td><td>14</td><td>45</td><td>31</td><td>42</td><td>32</td><td>22</td></tr>
  <tr><td>1827</td><td>21</td><td>0</td><td>112</td><td>64</td><td>54</td><td>52</td><td>99</td><td>29</td><td>44</td><td>30</td><td>49</td><td>29</td><td>24</td></tr>
  <tr><td>1827</td><td>22</td><td>0</td><td>74</td><td>51</td><td>54</td><td>69</td><td>29</td><td>59</td><td>62</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1827</td><td>23</td><td>14</td><td>80</td><td>47</td><td>62</td><td>110</td><td>42</td><td>86</td><td>61</td><td>29</td><td>16</td><td>39</td><td></td></tr>
  <tr><td>1827</td><td>24</td><td>0</td><td>57</td><td>45</td><td>36</td><td>19</td><td>117</td><td>31</td><td>66</td><td>45</td><td>16</td><td>29</td><td>32</td></tr>
  <tr><td>1827</td><td>25</td><td>60</td><td>24</td><td>50</td><td>69</td><td>49</td><td>87</td><td>30</td><td>16</td><td>29</td><td>32</td><td></td><td></td></tr>
  <tr><td>1827</td><td>26</td><td>20</td><td>57</td><td>59</td><td>30</td><td>27</td><td>61</td><td>44</td><td>86</td><td>21</td><td></td><td></td><td></td></tr>
  <tr><td>1827</td><td>27</td><td>36</td><td>32</td><td>66</td><td>27</td><td>61</td><td>44</td><td>86</td><td>21</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1827</td><td>28</td><td>36</td><td>76</td><td>35</td><td>64</td><td>14</td><td>64</td><td>46</td><td>77</td><td>29</td><td>17</td><td>29</td><td>60</td></tr>
  <tr><td>1827</td><td>29</td><td>39</td><td>59</td><td>61</td><td>30</td><td>80</td><td>52</td><td>45</td><td>44</td><td>31</td><td>59</td><td>41</td><td></td></tr>
  <tr><td>1827</td><td>30</td><td>51</td><td>22</td><td>34</td><td>77</td><td>50</td><td>79</td><td>27</td><td>46</td><td>44</td><td>44</td><td>44</td><td></td></tr>
  <tr><td>1827</td><td>31</td><td>51</td><td>60</td><td>81</td><td>71</td><td>29</td><td>62</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">34.6 47.4 57.8 46.0 56.3 56.7 42.3 53.7 49.6 56.1 48.2 46.1</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1828</td></tr>
  <tr><td>1828</td><td>01</td><td>57</td><td>44</td><td>16</td><td>29</td><td>87</td><td>85</td><td>27</td><td>45</td><td>36</td><td>89</td><td>89</td><td>17</td></tr>
  <tr><td>1828</td><td>02</td><td>49</td><td>75</td><td>42</td><td>64</td><td>61</td><td>80</td><td>46</td><td>46</td><td>29</td><td>25</td><td>17</td></tr>
  <tr><td>1828</td><td>03</td><td>16</td><td>44</td><td>0</td><td>59</td><td>47</td><td>77</td><td>62</td><td>14</td></tr>
  <tr><td>1828</td><td>04</td><td>72</td><td>47</td><td>15</td><td>82</td><td>29</td><td>45</td><td>77</td><td>77</td><td>27</td><td>60</td></tr>
  <tr><td>1828</td><td>05</td><td>17</td><td>61</td><td>57</td><td>109</td><td>30</td><td>47</td><td>59</td><td>14</td><td>62</td></tr>
  <tr><td>1828</td><td>06</td><td>14</td><td>10</td><td>89</td><td>44</td><td>35</td><td>47</td><td>75</td><td>44</td><td>59</td><td>14</td></tr>
  <tr><td>1828</td><td>07</td><td>27</td><td>65</td><td>34</td><td>42</td><td>45</td><td>59</td><td>59</td><td>44</td><td>66</td><td>14</td></tr>
  <tr><td>1828</td><td>08</td><td>40</td><td>72</td><td>17</td><td>69</td><td>76</td><td>20</td><td>92</td><td>76</td><td>27</td></tr>
  <tr><td>1828</td><td>09</td><td>41</td><td>66</td><td>57</td><td>82</td><td>95</td><td>20</td><td>104</td><td>74</td><td>16</td><td>57</td></tr>
  <tr><td>1828</td><td>10</td><td>26</td><td>62</td><td>31</td><td>77</td><td>77</td><td>19</td><td>97</td><td>76</td><td>16</td><td>79</td><td>64</td></tr>
  <tr><td>1828</td><td>11</td><td>59</td><td>110</td><td>42</td><td>97</td><td>47</td><td>42</td><td>87</td><td>74</td><td>60</td><td>56</td></tr>
  <tr><td>1828</td><td>12</td><td>32</td><td>72</td><td>112</td><td>57</td><td>102</td><td>42</td><td>82</td><td>60</td><td>29</td><td>55</td></tr>
  <tr><td>1828</td><td>13</td><td>42</td><td>134</td><td>54</td><td>42</td><td>84</td><td>47</td><td>29</td></tr>
  <tr><td>1828</td><td>14</td><td>72</td><td>129</td><td>42</td><td>76</td><td>97</td><td>42</td><td>82</td><td>46</td><td>60</td><td>49</td></tr>
  <tr><td>1828</td><td>15</td><td>72</td><td>109</td><td>91</td><td>42</td><td>87</td><td>57</td><td>81</td><td>79</td><td>59</td><td>50</td><td>41</td></tr>
  <tr><td>1828</td><td>16</td><td>57</td><td>84</td><td>72</td><td>72</td><td>44</td><td>105</td><td>84</td><td>96</td><td>36</td><td>31</td><td>86</td></tr>
  <tr><td>1828</td><td>17</td><td>71</td><td>50</td><td>71</td><td>55</td><td>60</td><td>71</td><td>110</td><td>32</td><td>54</td></tr>
  <tr><td>1828</td><td>18</td><td>102</td><td>84</td><td>72</td><td>60</td><td>64</td><td>79</td><td>104</td><td>16</td><td>47</td><td>32</td></tr>
  <tr><td>1828</td><td>19</td><td>70</td><td>64</td><td>67</td><td>145</td><td>107</td><td>111</td><td>17</td><td>70</td><td>77</td></tr>
  <tr><td>1828</td><td>20</td><td>64</td><td>61</td><td>66</td><td>87</td><td>165</td><td>102</td><td>116</td><td>29</td><td>94</td><td>101</td><td>59</td></tr>
  <tr><td>1828</td><td>21</td><td>106</td><td>50</td><td>61</td><td>109</td><td>85</td><td>177</td><td>101</td><td>105</td><td>14</td><td>64</td></tr>
  <tr><td>1828</td><td>22</td><td>84</td><td>66</td><td>52</td><td>97</td><td>76</td><td>164</td><td>127</td><td>93</td><td>32</td><td>69</td><td>101</td><td>25</td></tr>
  <tr><td>1828</td><td>23</td><td>94</td><td>49</td><td>95</td><td>101</td><td>105</td><td>72</td><td>65</td><td>75</td><td>97</td><td>70</td></tr>
  <tr><td>1828</td><td>24</td><td>72</td><td>64</td><td>71</td><td>68</td><td>109</td><td>136</td><td>60</td><td>60</td><td>66</td><td>96</td><td>70</td></tr>
  <tr><td>1828</td><td>25</td><td>75</td><td>70</td><td>119</td><td>158</td><td>162</td><td>45</td><td>89</td><td>42</td><td>59</td></tr>
  <tr><td>1828</td><td>26</td><td>69</td><td>60</td><td>99</td><td>114</td><td>142</td><td>42</td><td>62</td><td>44</td><td>45</td><td>49</td></tr>
  <tr><td>1828</td><td>27</td><td>44</td><td>45</td><td>60</td><td>76</td><td>140</td><td>137</td><td>27</td><td>95</td><td>46</td><td>97</td><td>27</td></tr>
  <tr><td>1828</td><td>28</td><td>42</td><td>55</td><td>76</td><td>126</td><td>42</td><td>25</td><td>46</td><td>86</td><td>44</td></tr>
  <tr><td>1828</td><td>29</td><td>56</td><td>95</td><td>117</td><td>16</td><td>45</td><td>33</td><td>102</td></tr>
  <tr><td>1828</td><td>30</td><td>44</td><td>81</td><td>90</td><td>65</td><td>31</td><td>60</td><td>29</td><td>26</td><td>64</td></tr>
  <tr><td>1828</td><td>31</td><td>25</td><td>91</td><td>24</td><td>45</td><td>65</td><td>52</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>52.8</td><td>64.4</td><td>65.0</td><td>61.1</td><td>89.1</td><td>98.0</td><td>54.2</td><td>76.4</td><td>50.4</td><td>54.7</td><td>57.0</td><td>46.9</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1829</td></tr>
  <tr><td>1829</td><td>01</td><td>38</td><td>60</td><td>79</td><td>119</td><td>122</td><td>32</td><td>115</td><td>99</td><td>78</td><td>64</td><td>44</td></tr>
  <tr><td>1829</td><td>02</td><td>59</td><td>65</td><td>136</td><td>122</td><td>42</td><td>109</td><td>63</td><td>61</td><td>97</td><td>60</td></tr>
  <tr><td>1829</td><td>03</td><td>125</td><td>150</td><td>70</td><td>125</td><td>71</td><td>61</td><td>46</td><td>45</td></tr>
  <tr><td>1829</td><td>04</td><td>94</td><td>124</td><td>158</td><td>49</td><td>127</td><td>161</td><td>87</td><td>47</td><td>61</td><td>44</td></tr>
  <tr><td>1829</td><td>05</td><td>42</td><td>82</td><td>62</td><td>130</td><td>90</td><td>52</td><td>88</td><td>69</td><td>42</td><td>40</td><td>131</td><td>57</td></tr>
  <tr><td>1829</td><td>06</td><td>82</td><td>81</td><td>97</td><td>31</td><td>140</td><td>56</td><td>17</td><td>64</td><td>84</td><td>59</td></tr>
  <tr><td>1829</td><td>07</td><td>87</td><td>96</td><td>65</td><td>46</td><td>109</td><td>76</td><td>17</td><td>47</td><td>107</td><td>56</td></tr>
  <tr><td>1829</td><td>08</td><td>65</td><td>57</td><td>102</td><td>79</td><td>44</td><td>133</td><td>45</td><td>20</td><td>67</td><td>59</td></tr>
  <tr><td>1829</td><td>09</td><td>44</td><td>57</td><td>73</td><td>60</td><td>47</td><td>14</td><td>51</td><td>37</td><td>14</td><td>79</td><td>44</td></tr>
  <tr><td>1829</td><td>10</td><td>42</td><td>29</td><td>65</td><td>75</td><td>77</td><td>30</td><td>64</td><td>53</td><td>15</td></tr>
  <tr><td>1829</td><td>11</td><td>27</td><td>64</td><td>61</td><td>82</td><td>51</td><td>71</td><td>44</td><td>31</td><td>46</td><td>75</td><td>78</td></tr>
  <tr><td>1829</td><td>12</td><td>79</td><td>94</td><td>47</td><td>71</td><td>37</td><td>28</td><td>64</td><td>89</td></tr>
  <tr><td>1829</td><td>13</td><td>65</td><td>94</td><td>47</td><td>71</td><td>37</td><td>28</td><td>64</td><td>89</td></tr>
  <tr><td>1829</td><td>14</td><td>31</td><td>72</td><td>120</td><td>46</td><td>80</td><td>94</td><td>31</td><td>59</td><td>62</td><td>76</td></tr>
  <tr><td>1829</td><td>15</td><td>56</td><td>92</td><td>44</td><td>60</td><td>92</td><td>64</td><td>42</td><td>98</td></tr>
  <tr><td>1829</td><td>16</td><td>30</td><td>71</td><td>60</td><td>61</td><td>65</td><td>62</td><td>116</td><td>57</td></tr>
  <tr><td>1829</td><td>18</td><td>46</td><td>70</td><td>45</td><td>74</td><td>100</td><td>81</td><td>51</td><td>33</td><td>101</td><td>82</td></tr>
  <tr><td>1829</td><td>19</td><td>30</td><td>61</td><td>70</td><td>45</td><td>94</td><td>97</td><td>110</td><td>82</td></tr>
  <tr><td>1829</td><td>20</td><td>34</td><td>30</td><td>51</td><td>80</td><td>44</td><td>78</td><td>97</td><td>102</td><td>79</td><td>71</td></tr>
  <tr><td>1829</td><td>21</td><td>32</td><td>16</td><td>32</td><td>135</td><td>31</td><td>76</td><td>79</td><td>102</td><td>79</td><td>71</td></tr>
  <tr><td>1829</td><td>22</td><td>32</td><td>47</td><td>65</td><td>124</td><td>29</td><td>94</td><td>102</td><td>79</td><td>76</td><td>29</td><td>66</td></tr>
  <tr><td>1829</td><td>23</td><td>31</td><td>54</td><td>87</td><td>45</td><td>100</td><td>74</td><td>72</td><td>74</td><td>34</td><td>42</td></tr>
  <tr><td>1829</td><td>24</td><td>29</td><td>36</td><td>50</td><td>31</td><td>107</td><td>72</td><td>95</td><td>61</td><td>74</td><td>34</td></tr>
  <tr><td>1829</td><td>25</td><td>56</td><td>79</td><td>86</td><td>41</td><td>115</td><td>71</td><td>110</td><td>57</td><td>56</td><td>55</td><td>14</td></tr>
  <tr><td>1829</td><td>26</td><td>44</td><td>45</td><td>69</td><td>97</td><td>47</td><td>116</td><td>61</td><td>112</td><td>61</td><td>45</td><td>14</td></tr>
  <tr><td>1829</td><td>27</td><td>29</td><td>61</td><td>134</td><td>49</td><td>101</td><td>45</td><td>117</td><td>61</td><td>59</td><td>32</td><td>56</td></tr>
  <tr><td>1829</td><td>28</td><td>57</td><td>64</td><td>91</td><td>125</td><td>61</td><td>111</td><td>74</td><td>88</td><td>37</td><td>34</td></tr>
  <tr><td>1829</td><td>29</td><td>71</td><td>77</td><td>90</td><td>80</td><td>231</td><td>76</td><td>84</td><td>74</td><td>74</td></tr>
  <tr><td>1829</td><td>30</td><td>112</td><td>126</td><td>80</td><td>90</td><td>109</td><td>75</td><td>64</td><td>60</td></tr>
  <tr><td>1829</td><td>31</td><td>136</td><td>52</td><td>62</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>43.0</td><td>49.4</td><td>72.3</td><td>95.0</td><td>67.4</td><td>73.9</td><td>90.8</td><td>77.6</td><td>52.8</td><td>57.2</td><td>67.6</td><td>56.5</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1830</td></tr>
  <tr><td>1830</td><td>01</td><td>81</td><td>56</td><td>133</td><td>36</td><td>70</td><td>49</td><td>95</td><td>75</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>02</td><td>42</td><td>104</td><td>62</td><td>102</td><td>35</td><td>62</td><td>31</td><td>75</td><td>81</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>03</td><td>57</td><td>117</td><td>104</td><td>75</td><td>16</td><td>61</td><td>30</td><td>61</td><td>74</td><td>80</td><td></td><td></td></tr>
  <tr><td>1830</td><td>04</td><td>57</td><td>99</td><td>102</td><td>50</td><td>31</td><td>59</td><td>33</td><td>59</td><td>94</td><td>84</td><td></td><td></td></tr>
  <tr><td>1830</td><td>05</td><td>46</td><td>92</td><td>80</td><td>111</td><td>42</td><td>80</td><td>71</td><td>16</td><td>92</td><td>90</td><td></td><td></td></tr>
  <tr><td>1830</td><td>06</td><td></td><td></td><td>85</td><td>50</td><td>82</td><td>60</td><td>59</td><td>72</td><td>80</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>07</td><td></td><td>62</td><td>114</td><td>61</td><td>79</td><td>57</td><td>74</td><td>86</td><td>87</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>08</td><td>65</td><td>65</td><td>99</td><td>56</td><td></td><td>69</td><td>56</td><td>66</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>09</td><td>35</td><td>90</td><td>65</td><td>91</td><td>76</td><td>28</td><td>79</td><td>50</td><td>56</td><td>72</td><td></td><td></td></tr>
  <tr><td>1830</td><td>10</td><td>31</td><td>116</td><td>114</td><td>106</td><td></td><td>86</td><td></td><td>45</td><td>66</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>11</td><td>147</td><td></td><td>121</td><td>76</td><td>54</td><td>30</td><td></td><td>65</td><td>69</td><td>77</td><td>119</td><td></td></tr>
  <tr><td>1830</td><td>12</td><td>109</td><td></td><td>111</td><td>90</td><td>45</td><td>49</td><td>62</td><td>76</td><td>87</td><td>92</td><td>91</td><td></td></tr>
  <tr><td>1830</td><td>13</td><td>46</td><td>114</td><td>112</td><td>90</td><td>61</td><td>52</td><td>65</td><td>85</td><td>102</td><td>135</td><td>76</td><td></td></tr>
  <tr><td>1830</td><td>14</td><td></td><td>104</td><td></td><td>49</td><td>72</td><td>60</td><td>58</td><td>64</td><td>117</td><td>50</td><td></td><td></td></tr>
  <tr><td>1830</td><td>15</td><td></td><td>102</td><td>109</td><td>102</td><td>77</td><td>55</td><td>0</td><td>66</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>16</td><td>89</td><td></td><td>101</td><td></td><td>77</td><td>41</td><td></td><td>77</td><td>65</td><td>66</td><td></td><td></td></tr>
  <tr><td>1830</td><td>17</td><td>105</td><td>75</td><td>52</td><td>85</td><td></td><td>77</td><td>41</td><td>74</td><td>77</td><td>78</td><td></td><td></td></tr>
  <tr><td>1830</td><td>18</td><td></td><td>109</td><td>44</td><td>61</td><td>38</td><td></td><td>87</td><td>101</td><td>91</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>19</td><td>60</td><td>82</td><td>84</td><td>63</td><td>39</td><td>49</td><td>60</td><td>147</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>20</td><td>59</td><td>70</td><td>79</td><td>71</td><td></td><td>29</td><td>74</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>21</td><td>55</td><td>70</td><td>111</td><td>57</td><td>59</td><td>33</td><td>32</td><td>72</td><td>106</td><td>79</td><td></td><td></td></tr>
  <tr><td>1830</td><td>22</td><td>42</td><td>62</td><td>94</td><td>62</td><td>69</td><td>26</td><td>45</td><td>53</td><td>121</td><td>87</td><td>57</td><td></td></tr>
  <tr><td>1830</td><td>23</td><td>42</td><td>62</td><td>59</td><td>70</td><td>16</td><td>45</td><td>80</td><td>74</td><td>90</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>24</td><td>0</td><td>57</td><td>50</td><td>196</td><td>61</td><td>92</td><td>21</td><td>46</td><td>57</td><td>49</td><td>89</td><td></td></tr>
  <tr><td>1830</td><td>25</td><td>30</td><td>31</td><td>166</td><td>61</td><td>71</td><td>45</td><td>59</td><td>64</td><td>79</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>26</td><td>44</td><td>62</td><td>106</td><td>61</td><td>61</td><td>16</td><td>60</td><td>59</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>27</td><td>30</td><td>74</td><td>47</td><td>127</td><td>109</td><td>79</td><td>52</td><td>72</td><td>29</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>28</td><td>52</td><td></td><td></td><td>60</td><td>80</td><td>32</td><td>57</td><td>45</td><td>61</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>29</td><td></td><td>94</td><td>144</td><td>45</td><td>77</td><td>33</td><td>76</td><td>21</td><td>87</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>30</td><td>31</td><td>107</td><td>130</td><td>27</td><td>77</td><td>34</td><td>85</td><td>42</td><td>86</td><td></td><td></td><td></td></tr>
  <tr><td>1830</td><td>31</td><td>45</td><td>92</td><td></td><td>17</td><td></td><td>33</td><td>86</td><td>77</td><td>92</td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>52.2</td><td>72.1</td><td>84.6</td><td>106.3</td><td>66.3</td><td>65.1</td><td>43.9</td><td>50.7</td><td>62.1</td><td>84.4</td><td>81.2</td><td>82.1</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1831</td></tr>
  <tr><td>1831</td><td>01</td><td>125</td><td>115</td><td>51</td><td>60</td><td>15</td><td>50</td><td>37</td><td>74</td><td>41</td><td>13</td><td></td><td></td></tr>
  <tr><td>1831</td><td>02</td><td>28</td><td>117</td><td>111</td><td>97</td><td>69</td><td>74</td><td>0</td><td>77</td><td>55</td><td>71</td><td>13</td><td></td></tr>
  <tr><td>1831</td><td>03</td><td>26</td><td>90</td><td>75</td><td>50</td><td>76</td><td>15</td><td>75</td><td>28</td><td>29</td><td>29</td><td></td><td></td></tr>
  <tr><td>1831</td><td>04</td><td>0</td><td>94</td><td></td><td>51</td><td>68</td><td>31</td><td>97</td><td>64</td><td>65</td><td>52</td><td></td><td></td></tr>
  <tr><td>1831</td><td>05</td><td>0</td><td>71</td><td>99</td><td>31</td><td>56</td><td>44</td><td>45</td><td>80</td><td>65</td><td>67</td><td>59</td><td></td></tr>
  <tr><td>1831</td><td>06</td><td>42</td><td>83</td><td>90</td><td>45</td><td>37</td><td>49</td><td>49</td><td>82</td><td>64</td><td>39</td><td></td><td></td></tr>
  <tr><td>1831</td><td>07</td><td>44</td><td>57</td><td>88</td><td></td><td>34</td><td>49</td><td>46</td><td>65</td><td>49</td><td>57</td><td></td><td></td></tr>
  <tr><td>1831</td><td>08</td><td>0</td><td>96</td><td>60</td><td>35</td><td></td><td>32</td><td>62</td><td>44</td><td>44</td><td>42</td><td></td><td></td></tr>
  <tr><td>1831</td><td>09</td><td>0</td><td>85</td><td>45</td><td>32</td><td>30</td><td>46</td><td>79</td><td></td><td>60</td><td>31</td><td></td><td></td></tr>
  <tr><td>1831</td><td>10</td><td></td><td>132</td><td>14</td><td>16</td><td>13</td><td>60</td><td>79</td><td></td><td>59</td><td>46</td><td></td><td></td></tr>
  <tr><td>1831</td><td>11</td><td>67</td><td>16</td><td></td><td>31</td><td>15</td><td>15</td><td>30</td><td>64</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1831</td><td>12</td><td></td><td>72</td><td>16</td><td>0</td><td></td><td>46</td><td>91</td><td></td><td>60</td><td>16</td><td></td><td></td></tr>
  <tr><td>1831</td><td>13</td><td>0</td><td>144</td><td>45</td><td>14</td><td>35</td><td>30</td><td></td><td>64</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1831</td><td>14</td><td>62</td><td>27</td><td>49</td><td>51</td><td>41</td><td>16</td><td>161</td><td>50</td><td>67</td><td>30</td><td>30</td><td></td></tr>
  <tr><td>1831</td><td>15</td><td>66</td><td>46</td><td>117</td><td>73</td><td>29</td><td>45</td><td>70</td><td>49</td><td>79</td><td>60</td><td>39</td><td></td></tr>
  <tr><td>1831</td><td>16</td><td>82</td><td>24</td><td>109</td><td>69</td><td>14</td><td>71</td><td>60</td><td>44</td><td>22</td><td>46</td><td>22</td><td></td></tr>
  <tr><td>1831</td><td>17</td><td>44</td><td>22</td><td></td><td>62</td><td>14</td><td>61</td><td>51</td><td>24</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1831</td><td>18</td><td></td><td>84</td><td>37</td><td>14</td><td>30</td><td>46</td><td>65</td><td>22</td><td>46</td><td>22</td><td></td><td></td></tr>
  <tr><td>1831</td><td>19</td><td>0</td><td>35</td><td>77</td><td>56</td><td>14</td><td>14</td><td>14</td><td>64</td><td>45</td><td>26</td><td>50</td><td>71</td></tr>
  <tr><td>1831</td><td>20</td><td>45</td><td>47</td><td>55</td><td>14</td><td>29</td><td>15</td><td>52</td><td>20</td><td>29</td><td>41</td><td></td><td></td></tr>
  <tr><td>1831</td><td>21</td><td>44</td><td>62</td><td>52</td><td>87</td><td>14</td><td>30</td><td>45</td><td>36</td><td>27</td><td>40</td><td>29</td><td></td></tr>
  <tr><td>1831</td><td>22</td><td>26</td><td>40</td><td>78</td><td>-87</td><td>47</td><td>15</td><td>51</td><td>39</td><td>17</td><td>14</td><td></td><td></td></tr>
  <tr><td>1831</td><td>23</td><td>61</td><td>66</td><td>86</td><td>46</td><td>15</td><td>15</td><td>21</td><td>19</td><td>15</td><td>47</td><td></td><td></td></tr>
  <tr><td>1831</td><td>24</td><td></td><td>60</td><td>57</td><td>56</td><td>17</td><td>16</td><td>17</td><td>24</td><td>15</td><td>26</td><td></td><td></td></tr>
  <tr><td>1831</td><td>25</td><td>30</td><td>59</td><td>64</td><td>17</td><td>62</td><td></td><td>32</td><td>29</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1831</td><td>26</td><td>72</td><td>16</td><td>76</td><td>57</td><td>60</td><td>17</td><td>64</td><td>24</td><td>32</td><td>36</td><td>30</td><td></td></tr>
  <tr><td>1831</td><td>27</td><td>74</td><td>34</td><td>100</td><td>46</td><td>65</td><td>16</td><td>44</td><td>31</td><td>34</td><td>31</td><td>31</td><td></td></tr>
  <tr><td>1831</td><td>28</td><td>130</td><td>50</td><td>104</td><td>40</td><td>78</td><td>27</td><td>60</td><td>13</td><td>30</td><td>55</td><td></td><td></td></tr>
  <tr><td>1831</td><td>29</td><td>80</td><td>130</td><td>45</td><td>46</td><td>14</td><td>50</td><td>28</td><td>49</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1831</td><td>30</td><td></td><td>45</td><td>41</td><td>15</td><td></td><td>26</td><td>74</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1831</td><td>31</td><td>112</td><td>107</td><td></td><td>64</td><td>76</td><td>51</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>47.5</td><td>50.1</td><td>93.4</td><td>54.5</td><td>38.1</td><td>33.4</td><td>45.2</td><td>55.0</td><td>37.9</td><td>46.3</td><td>43.5</td><td>28.9</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1832</td></tr>
  <tr>
    <td>1832</td><td>01</td><td>32</td><td>57</td><td>44</td><td>14</td><td>0</td><td>17</td><td>21</td><td>50</td><td>29</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>02</td><td>14</td><td>35</td><td>54</td><td>14</td><td>54</td><td>29</td><td>0</td><td>26</td><td>39</td><td>15</td><td>26</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>03</td><td>14</td><td>30</td><td>94</td><td>17</td><td>49</td><td>15</td><td>0</td><td>17</td><td>14</td><td>20</td><td>52</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>04</td><td>44</td><td>35</td><td>29</td><td>45</td><td>17</td><td>14</td><td>30</td><td>19</td><td>31</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>05</td><td>14</td><td>22</td><td>109</td><td>45</td><td>19</td><td>15</td><td>17</td><td>0</td><td>15</td><td>17</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>06</td><td></td><td>46</td><td>32</td><td>31</td><td>22</td><td>0</td><td>27</td><td>0</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>07</td><td>0</td><td></td><td>31</td><td>35</td><td>21</td><td>0</td><td>14</td><td>17</td><td>13</td><td>56</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>08</td><td></td><td>35</td><td>64</td><td>19</td><td>36</td><td>15</td><td>15</td><td>16</td><td>16</td><td>46</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>09</td><td></td><td>32</td><td>62</td><td>17</td><td></td><td>32</td><td>15</td><td>16</td><td>34</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>10</td><td>0</td><td>45</td><td>67</td><td>45</td><td>29</td><td>35</td><td>16</td><td>19</td><td>19</td><td>15</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>11</td><td>26</td><td>34</td><td></td><td>21</td><td>32</td><td>19</td><td>27</td><td>19</td><td>22</td><td>13</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>12</td><td></td><td>64</td><td>57</td><td>26</td><td>40</td><td>31</td><td>15</td><td>19</td><td></td><td></td><td></td><td>14</td>
  </tr>
  <tr>
    <td>1832</td><td>13</td><td></td><td>35</td><td>74</td><td>29</td><td>49</td><td>26</td><td>35</td><td>21</td><td>16</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>14</td><td></td><td>42</td><td>68</td><td>30</td><td>52</td><td></td><td>34</td><td>26</td><td>15</td><td>42</td><td>0</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>15</td><td>30</td><td>70</td><td>56</td><td>47</td><td>50</td><td>13</td><td>31</td><td>19</td><td>30</td><td>19</td><td>15</td><td>15</td>
  </tr>
  <tr>
    <td>1832</td><td>16</td><td>61</td><td>61</td><td>54</td><td>16</td><td>54</td><td></td><td>16</td><td>13</td><td>0</td><td></td><td></td><td>0</td>
  </tr>
  <tr>
    <td>1832</td><td>17</td><td>60</td><td>61</td><td>16</td><td>81</td><td>13</td><td></td><td>0</td><td>0</td><td>13</td><td>0</td><td>15</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>18</td><td>64</td><td>66</td><td>16</td><td>61</td><td>31</td><td>16</td><td>0</td><td>0</td><td>26</td><td>0</td><td>14</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>19</td><td>64</td><td>16</td><td></td><td>13</td><td></td><td>0</td><td>29</td><td>0</td><td>14</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>20</td><td>60</td><td>15</td><td>37</td><td>42</td><td>15</td><td>0</td><td>0</td><td>17</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>21</td><td>70</td><td>75</td><td>55</td><td>0</td><td>32</td><td>27</td><td>0</td><td>0</td><td>15</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>22</td><td>85</td><td>15</td><td>46</td><td></td><td></td><td>0</td><td>0</td><td>0</td><td>21</td><td>14</td><td>44</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>23</td><td>95</td><td>44</td><td>14</td><td>37</td><td>26</td><td>0</td><td>0</td><td>0</td><td>35</td><td>14</td><td>67</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>24</td><td>87</td><td>30</td><td>14</td><td>35</td><td>45</td><td>14</td><td>0</td><td>0</td><td>35</td><td>14</td><td>67</td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>25</td><td>51</td><td>76</td><td>27</td><td></td><td>49</td><td></td><td>0</td><td>0</td><td>26</td><td>23</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>26</td><td>42</td><td></td><td>15</td><td>52</td><td></td><td>0</td><td>0</td><td>14</td><td>15</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>27</td><td>26</td><td>26</td><td>19</td><td>64</td><td></td><td>0</td><td>0</td><td>0</td><td>15</td><td>40</td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>28</td><td>67</td><td>47</td><td>45</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>29</td><td>66</td><td>37</td><td>21</td><td>46</td><td>16</td><td>15</td><td>0</td><td>0</td><td>23</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>30</td><td>35</td><td>20</td><td>14</td><td></td><td>15</td><td>0</td><td>0</td><td>19</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1832</td><td>31</td><td></td><td>46</td><td>14</td><td></td><td></td><td>0</td><td>0</td><td>24</td><td></td><td>13</td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>30.9</td><td>55.6</td><td>55.1</td><td>26.9</td><td>41.3</td><td>26.7</td><td>14.0</td><td>8.9</td><td>8.2</td><td>21.1</td><td>14.3</td><td>27.5</td><td></td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1833</td></tr>
  <tr>
    <td>1833</td><td>01</td><td>0</td><td>0</td><td>0</td><td>16</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td>
  </tr>
  <tr>
    <td>1833</td><td>02</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td>
  </tr>
  <tr>
    <td>1833</td><td>03</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td>
  </tr>
  <tr>
    <td>1833</td><td>04</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>14</td>
  </tr>
  <tr>
    <td>1833</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>15</td>
  </tr>
  <tr>
    <td>1833</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>22</td><td>0</td><td>14</td><td>21</td><td>21</td>
  </tr>
  <tr>
    <td>1833</td><td>07</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>21</td><td>0</td><td>19</td><td>15</td><td>21</td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>08</td><td>0</td><td>0</td><td>0</td><td>27</td><td>0</td><td>0</td><td>22</td><td>0</td><td>37</td><td>14</td><td>13</td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>09</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>14</td><td>17</td><td>0</td><td>41</td><td>14</td><td>13</td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>17</td><td>0</td><td>14</td><td>14</td><td>14</td>
  </tr>
  <tr>
    <td>1833</td><td>11</td><td>0</td><td>29</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>32</td><td>15</td><td>14</td><td>14</td><td>14</td>
  </tr>
  <tr>
    <td>1833</td><td>12</td><td>20</td><td>27</td><td>32</td><td>0</td><td>0</td><td>15</td><td>0</td><td>15</td><td>14</td><td>14</td><td>13</td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>13</td><td>15</td><td>27</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>17</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>14</td><td>0</td><td>15</td><td>0</td><td>0</td><td>14</td><td>0</td><td>16</td><td>15</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>15</td><td>29</td><td>16</td><td>0</td><td>0</td><td>15</td><td>0</td><td>15</td><td>0</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>16</td><td>39</td><td>14</td><td>13</td><td>0</td><td>14</td><td>0</td><td>27</td><td>0</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>17</td><td>37</td><td>0</td><td>15</td><td>0</td><td>14</td><td>0</td><td>61</td><td>0</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>18</td><td>17</td><td>40</td><td>0</td><td>15</td><td>0</td><td>14</td><td>0</td><td>14</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>19</td><td>31</td><td></td><td>15</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td><td>18</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>20</td><td>50</td><td>36</td><td>14</td><td>0</td><td>17</td><td>0</td><td>24</td><td>0</td><td>0</td><td>0</td><td>17</td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>21</td><td>14</td><td>0</td><td>15</td><td>0</td><td></td><td>0</td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>22</td><td>14</td><td>14</td><td>0</td><td>15</td><td>0</td><td>20</td><td>0</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>23</td><td></td><td>32</td><td>15</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>24</td><td>15</td><td>0</td><td>0</td><td>34</td><td>0</td><td>0</td><td>17</td><td>0</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>25</td><td>47</td><td>20</td><td>0</td><td>32</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>26</td><td>39</td><td>29</td><td>14</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>27</td><td>0</td><td>32</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>28</td><td>29</td><td>0</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>29</td><td>15</td><td>15</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>30</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1833</td><td>31</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>11.3</td><td>14.9</td><td>11.8</td><td>2.8</td><td>12.9</td><td>1.0</td><td>7.0</td><td>5.7</td><td>11.6</td><td>7.5</td><td>5.9</td><td>9.9</td><td></td>
  </tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1834</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1834</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>13</td><td>50</td><td>0</td><td></td><td></td></tr>
  <tr><td>1834</td><td>02</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>15</td><td>31</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>03</td><td>14</td><td>15</td><td>0</td><td>21</td><td>0</td><td>0</td><td>15</td><td>14</td><td>22</td><td>0</td><td></td><td></td></tr>
  <tr><td>1834</td><td>04</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>15</td><td>31</td><td>17</td><td>0</td><td></td><td></td></tr>
  <tr><td>1834</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>15</td><td>14</td><td>17</td><td>20</td><td></td><td></td></tr>
  <tr><td>1834</td><td>06</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>17</td><td>0</td><td>15</td><td>16</td><td>17</td><td></td><td></td></tr>
  <tr><td>1834</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>15</td><td>0</td><td>0</td><td>21</td><td></td><td></td></tr>
  <tr><td>1834</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>15</td><td>14</td><td>0</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>09</td><td>15</td><td>17</td><td>0</td><td>0</td><td>24</td><td>0</td><td>14</td><td>0</td><td>0</td><td>30</td><td></td><td></td></tr>
  <tr><td>1834</td><td>10</td><td>30</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>16</td><td>0</td><td></td><td>30</td><td></td><td></td></tr>
  <tr><td>1834</td><td>11</td><td>0</td><td>30</td><td>0</td><td>0</td><td>16</td><td>0</td><td>21</td><td>0</td><td>19</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>12</td><td>0</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>49</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>13</td><td>16</td><td>26</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>49</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>14</td><td>41</td><td>15</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>17</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>15</td><td>29</td><td>15</td><td>0</td><td>0</td><td>24</td><td>0</td><td>15</td><td>52</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>16</td><td>29</td><td>0</td><td>0</td><td>16</td><td>0</td><td>22</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>17</td><td>24</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>45</td><td>51</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>18</td><td>0</td><td>0</td><td>0</td><td>15</td><td>20</td><td>0</td><td>0</td><td>20</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>19</td><td>0</td><td>29</td><td>0</td><td>0</td><td>15</td><td>0</td><td>15</td><td>32</td><td>50</td><td>16</td><td></td><td></td></tr>
  <tr><td>1834</td><td>20</td><td>0</td><td>0</td><td>0</td><td>15</td><td>18</td><td>0</td><td>15</td><td>79</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>21</td><td>17</td><td>0</td><td>0</td><td>15</td><td>17</td><td>0</td><td>17</td><td>86</td><td>15</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>22</td><td>0</td><td>0</td><td>34</td><td>14</td><td>0</td><td>19</td><td>17</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>23</td><td>16</td><td>0</td><td>0</td><td>16</td><td>16</td><td>39</td><td>19</td><td>40</td><td>35</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>24</td><td>0</td><td>14</td><td>0</td><td>0</td><td>16</td><td>13</td><td>0</td><td>50</td><td>52</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>25</td><td>0</td><td>14</td><td>0</td><td>0</td><td>16</td><td>16</td><td>0</td><td>0</td><td>50</td><td>77</td><td></td><td></td></tr>
  <tr><td>1834</td><td>26</td><td>0</td><td>0</td><td>0</td><td>15</td><td>16</td><td>0</td><td>0</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>27</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>28</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>59</td><td>16</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>29</td><td>15</td><td>0</td><td>16</td><td>0</td><td>14</td><td>0</td><td>0</td><td>32</td><td>70</td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>30</td><td>32</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>16</td><td>64</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1834</td><td>31</td><td>30</td><td>0</td><td>15</td><td>0</td><td>15</td><td>70</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th>Mean</th><th>4.9</th><th>18.1</th><th>3.9</th><th>1.4</th><th>8.8</th><th>7.8</th><th>8.7</th><th>4.0</th><th>11.5</th><th>24.8</th><th>30.5</th><th>34.5</th><th></th></tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1835</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1835</td><td>01</td><td>44</td><td>21</td><td>48</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>02</td><td>20</td><td>49</td><td></td><td>101</td><td>42</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>03</td><td>0</td><td>39</td><td>105</td><td>42</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>04</td><td>35</td><td>120</td><td></td><td></td><td>42</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>05</td><td>0</td><td>19</td><td>50</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>06</td><td>0</td><td>46</td><td>77</td><td>44</td><td>42</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>07</td><td>0</td><td>29</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>08</td><td>15</td><td>31</td><td>45</td><td></td><td>35</td><td></td><td>70</td><td>50</td><td>47</td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>09</td><td>0</td><td>31</td><td>32</td><td>80</td><td>62</td><td>42</td><td>30</td><td>49</td><td>81</td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>10</td><td>0</td><td>0</td><td>47</td><td>29</td><td>48</td><td></td><td></td><td></td><td>64</td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>11</td><td>17</td><td>27</td><td>84</td><td></td><td>27</td><td>66</td><td>90</td><td>70</td><td>75</td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>12</td><td>14</td><td>29</td><td>14</td><td>69</td><td>56</td><td>27</td><td>104</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>13</td><td>14</td><td>29</td><td>14</td><td>69</td><td>56</td><td>27</td><td>104</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>14</td><td>15</td><td>32</td><td>92</td><td>45</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>15</td><td>15</td><td>39</td><td>80</td><td>32</td><td>29</td><td></td><td>95</td><td>104</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>16</td><td>0</td><td>17</td><td>36</td><td>29</td><td></td><td></td><td></td><td>80</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>17</td><td>0</td><td>37</td><td>14</td><td>34</td><td>51</td><td></td><td></td><td>109</td><td>122</td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>18</td><td>0</td><td>14</td><td>31</td><td></td><td></td><td></td><td>80</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>19</td><td>0</td><td>14</td><td>34</td><td>0</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>20</td><td>0</td><td>14</td><td>56</td><td>40</td><td>14</td><td></td><td>140</td><td>169</td><td>61</td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>21</td><td>15</td><td>14</td><td>37</td><td>17</td><td>81</td><td></td><td>152</td><td>169</td><td>131</td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>22</td><td>0</td><td>30</td><td>0</td><td>50</td><td>35</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>23</td><td>0</td><td>15</td><td>0</td><td>50</td><td>35</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>24</td><td>0</td><td>27</td><td>42</td><td></td><td></td><td>115</td><td>164</td><td>105</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>25</td><td>15</td><td>0</td><td>15</td><td>14</td><td>55</td><td></td><td>105</td><td>97</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>26</td><td>15</td><td>0</td><td>14</td><td></td><td>55</td><td>86</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>27</td><td>15</td><td>71</td><td>0</td><td></td><td>67</td><td>76</td><td>100</td><td>146</td><td>97</td><td>42</td><td></td><td></td></tr>
  <tr><td>1835</td><td>28</td><td>47</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>29</td><td>15</td><td>15</td><td>71</td><td>0</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>30</td><td>0</td><td>70</td><td>28</td><td>44</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1835</td><td>31</td><td>17</td><td>15</td><td>29</td><td>71</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th>Mean</th><th>7.5</th><th>24.5</th><th>19.7</th><th>61.5</th><th>43.6</th><th>33.2</th><th>59.8</th><th>59.0</th><th>100.8</th><th>95.2</th><th>100.0</th><th>77.5</th><th></th></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1836</td></tr>
  <tr>
    <td>1836</td><td>01</td><td>45</td><td></td><td>146</td><td>95</td><td></td><td></td><td></td><td>196</td><td>67</td><td></td><td>205</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>02</td><td>64</td><td></td><td>165</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>03</td><td></td><td>106</td><td></td><td>119</td><td>134</td><td></td><td>104</td><td></td><td>140</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>04</td><td></td><td></td><td></td><td></td><td></td><td>105</td><td></td><td></td><td></td><td></td><td></td><td>37</td>
  </tr>
  <tr>
    <td>1836</td><td>05</td><td></td><td>109</td><td>106</td><td>152</td><td>111</td><td>110</td><td>146</td><td>110</td><td>125</td><td>65</td><td>66</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>06</td><td>76</td><td>82</td><td></td><td>185</td><td>101</td><td></td><td>135</td><td></td><td>81</td><td>82</td><td>96</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>07</td><td>110</td><td>147</td><td></td><td></td><td></td><td>131</td><td></td><td>114</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>08</td><td>95</td><td></td><td>169</td><td>95</td><td>171</td><td></td><td>105</td><td>85</td><td></td><td></td><td>157</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>09</td><td>67</td><td>120</td><td>137</td><td>102</td><td>184</td><td></td><td>106</td><td></td><td></td><td></td><td>119</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>10</td><td>96</td><td>167</td><td>137</td><td>104</td><td></td><td></td><td>99</td><td></td><td></td><td></td><td>150</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>11</td><td>95</td><td></td><td></td><td></td><td>90</td><td></td><td>94</td><td>29</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>12</td><td></td><td></td><td></td><td>87</td><td>184</td><td></td><td>92</td><td>30</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>13</td><td></td><td></td><td>106</td><td>91</td><td>160</td><td></td><td>105</td><td>202</td><td></td><td></td><td>204</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>14</td><td>80</td><td>115</td><td>69</td><td>120</td><td></td><td></td><td>121</td><td>175</td><td>116</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>15</td><td>109</td><td>87</td><td>207</td><td></td><td></td><td>111</td><td></td><td>85</td><td>140</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>16</td><td>59</td><td>72</td><td></td><td></td><td>114</td><td></td><td>86</td><td>151</td><td>221</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>17</td><td>124</td><td></td><td></td><td>106</td><td></td><td>144</td><td></td><td>90</td><td>230</td><td>156</td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>18</td><td>67</td><td>67</td><td>177</td><td>120</td><td>112</td><td></td><td>86</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>19</td><td>59</td><td>47</td><td>75</td><td>139</td><td>110</td><td></td><td>157</td><td>79</td><td>215</td><td></td><td>195</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>20</td><td>45</td><td>96</td><td></td><td>186</td><td></td><td>145</td><td>77</td><td>97</td><td>221</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>21</td><td></td><td></td><td>110</td><td>94</td><td>124</td><td>122</td><td>92</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>22</td><td>89</td><td></td><td>140</td><td>98</td><td>91</td><td>142</td><td>90</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>23</td><td>96</td><td>124</td><td>40</td><td>136</td><td>85</td><td>124</td><td>104</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>24</td><td>131</td><td>142</td><td>152</td><td>111</td><td></td><td>122</td><td></td><td></td><td></td><td></td><td>142</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>25</td><td>151</td><td>64</td><td></td><td></td><td></td><td>90</td><td>143</td><td>99</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>26</td><td>110</td><td>152</td><td>135</td><td></td><td></td><td>89</td><td>46</td><td></td><td></td><td></td><td>111</td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>27</td><td></td><td></td><td>126</td><td>112</td><td>107</td><td>50</td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1836</td><td>28</td><td>124</td><td></td><td></td><td></td><td>86</td><td></td><td>187</td><td>62</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean<br>88.6 107.6 98.2 142.9 111.4 124.7 116.7 107.8 95.1 137.4 120.9 206.2</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1837</td></tr>
  <tr>
    <td>1837</td><td>01</td><td></td><td></td><td>176</td><td>69</td><td></td><td></td><td></td><td></td><td></td><td>117</td><td>125</td><td>132</td>
  </tr>
  <tr>
    <td>1837</td><td>02</td><td></td><td></td><td>131</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>03</td><td></td><td></td><td></td><td>174</td><td></td><td></td><td></td><td></td><td></td><td>116</td><td>114</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>04</td><td>207</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>99</td><td>146</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>05</td><td>237</td><td>209</td><td>170</td><td></td><td></td><td></td><td>159</td><td></td><td></td><td>69</td><td>106</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>06</td><td>165</td><td>162</td><td></td><td>81</td><td></td><td></td><td>236</td><td></td><td></td><td>91</td><td>100</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>07</td><td>119</td><td></td><td></td><td>120</td><td>151</td><td></td><td></td><td></td><td></td><td>74</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>08</td><td>237</td><td>107</td><td></td><td>92</td><td>164</td><td></td><td></td><td></td><td></td><td>81</td><td>102</td><td>177</td>
  </tr>
  <tr>
    <td>1837</td><td>09</td><td>192</td><td>141</td><td></td><td>75</td><td>124</td><td></td><td></td><td></td><td></td><td>149</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>10</td><td>159</td><td>214</td><td>171</td><td></td><td></td><td></td><td>179</td><td></td><td></td><td>125</td><td>90</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>11</td><td>209</td><td>127</td><td></td><td></td><td></td><td></td><td>177</td><td></td><td></td><td>100</td><td>85</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>12</td><td>159</td><td>175</td><td>111</td><td></td><td></td><td></td><td>155</td><td></td><td></td><td>126</td><td>76</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>13</td><td></td><td></td><td>126</td><td></td><td>77</td><td>179</td><td></td><td>81</td><td></td><td>94</td><td>142</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>14</td><td>124</td><td></td><td></td><td></td><td>77</td><td></td><td></td><td></td><td></td><td>156</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>15</td><td></td><td></td><td></td><td></td><td>159</td><td>154</td><td>159</td><td>69</td><td></td><td></td><td>107</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>16</td><td>140</td><td></td><td>77</td><td></td><td></td><td>135</td><td>154</td><td>77</td><td></td><td></td><td>111</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>17</td><td>136</td><td>85</td><td></td><td></td><td>144</td><td></td><td>122</td><td></td><td></td><td>62</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>18</td><td></td><td>144</td><td></td><td></td><td>136</td><td></td><td>115</td><td></td><td></td><td>66</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>19</td><td></td><td></td><td></td><td></td><td>141</td><td></td><td></td><td></td><td></td><td>184</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>20</td><td>169</td><td>261</td><td>161</td><td></td><td>129</td><td>106</td><td>136</td><td>97</td><td>161</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>21</td><td>207</td><td>240</td><td>172</td><td></td><td>140</td><td>161</td><td></td><td>116</td><td>157</td><td></td><td>76</td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>22</td><td>130</td><td>176</td><td></td><td></td><td>115</td><td></td><td></td><td></td><td></td><td>102</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>23</td><td>127</td><td>115</td><td>82</td><td>121</td><td></td><td></td><td></td><td></td><td></td><td>95</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>24</td><td>146</td><td>107</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>75</td><td></td><td>45</td>
  </tr>
  <tr>
    <td>1837</td><td>25</td><td></td><td></td><td>142</td><td>104</td><td>175</td><td></td><td>105</td><td>61</td><td>156</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>26</td><td>167</td><td></td><td>109</td><td></td><td></td><td></td><td></td><td></td><td></td><td>152</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>27</td><td>130</td><td></td><td>179</td><td>232</td><td></td><td></td><td></td><td>101</td><td>151</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>28</td><td>142</td><td>182</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>170</td><td>109</td><td>171</td>
  </tr>
  <tr>
    <td>1837</td><td>29</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td>212</td><td></td><td></td>
  </tr>
  <tr>
    <td>1837</td><td>30</td><td>189</td><td>111</td><td>137</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean<br>188.0 175.6 134.6 138.2 111.7 158.0 162.8 134.0 96.3 123.7 107.0 129.8</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1838</td></tr>
  <tr>
    <td>1838</td><td>01</td><td>230</td><td>244</td><td>235</td><td>141</td><td>102</td><td>57</td><td>49</td><td>142</td><td>75</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>02</td><td>227</td><td></td><td></td><td>134</td><td>132</td><td>77</td><td>85</td><td>69</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>03</td><td>222</td><td></td><td>137</td><td>152</td><td>89</td><td>94</td><td>61</td><td>85</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>04</td><td>219</td><td>59</td><td>195</td><td>162</td><td>46</td><td>106</td><td></td><td></td><td></td><td></td><td></td><td>74</td>
  </tr>
  <tr>
    <td>1838</td><td>05</td><td>94</td><td>176</td><td>122</td><td>116</td><td>60</td><td>61</td><td>107</td><td></td><td></td><td></td><td>95</td><td>124</td>
  </tr>
  <tr>
    <td>1838</td><td>06</td><td>77</td><td></td><td></td><td>99</td><td>110</td><td>60</td><td></td><td></td><td></td><td>67</td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>07</td><td>72</td><td></td><td></td><td>126</td><td>100</td><td>101</td><td>117</td><td>70</td><td>76</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>08</td><td>176</td><td>167</td><td>106</td><td>146</td><td>115</td><td>60</td><td>100</td><td>59</td><td>120</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>09</td><td>64</td><td></td><td></td><td>139</td><td>115</td><td>129</td><td>92</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>10</td><td>79</td><td>121</td><td>80</td><td>145</td><td></td><td>116</td><td></td><td></td><td></td><td></td><td></td><td>85</td>
  </tr>
  <tr>
    <td>1838</td><td>11</td><td>114</td><td>109</td><td>154</td><td>132</td><td></td><td></td><td></td><td></td><td></td><td></td><td>62</td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>12</td><td>77</td><td>137</td><td>175</td><td>97</td><td>66</td><td>46</td><td>81</td><td>106</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>13</td><td>80</td><td></td><td></td><td>169</td><td>106</td><td></td><td>157</td><td>77</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>14</td><td>62</td><td></td><td></td><td></td><td>105</td><td>72</td><td>80</td><td>141</td><td>54</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>15</td><td></td><td></td><td>129</td><td>104</td><td>114</td><td>60</td><td>118</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>16</td><td>101</td><td>170</td><td></td><td>111</td><td>101</td><td></td><td>95</td><td></td><td></td><td></td><td>39</td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>17</td><td>34</td><td>186</td><td>142</td><td>124</td><td>96</td><td>109</td><td>72</td><td>61</td><td>32</td><td></td><td></td><td>20</td>
  </tr>
  <tr>
    <td>1838</td><td>18</td><td>115</td><td>34</td><td>77</td><td>129</td><td>97</td><td>132</td><td>105</td><td>126</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>19</td><td>35</td><td>106</td><td></td><td></td><td>121</td><td></td><td>95</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>20</td><td>70</td><td></td><td></td><td>111</td><td>115</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>21</td><td>89</td><td></td><td></td><td>81</td><td></td><td>97</td><td>150</td><td>76</td><td>51</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>22</td><td>54</td><td>80</td><td></td><td>114</td><td>122</td><td>79</td><td></td><td>31</td><td>95</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>23</td><td>57</td><td>132</td><td></td><td>85</td><td>144</td><td>77</td><td>101</td><td>29</td><td>77</td><td>94</td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>24</td><td>101</td><td>114</td><td>80</td><td></td><td>59</td><td>139</td><td>86</td><td>50</td><td>109</td><td>109</td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>25</td><td>161</td><td></td><td></td><td>107</td><td>35</td><td></td><td>30</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>26</td><td></td><td></td><td></td><td>105</td><td>139</td><td></td><td>66</td><td>31</td><td>117</td><td>64</td><td>111</td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>27</td><td></td><td></td><td></td><td>156</td><td>32</td><td></td><td>35</td><td></td><td></td><td>67</td><td>105</td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>28</td><td>84</td><td>216</td><td></td><td>132</td><td>51</td><td>156</td><td>51</td><td></td><td>115</td><td>64</td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>29</td><td></td><td></td><td></td><td>166</td><td>85</td><td>137</td><td></td><td>34</td><td></td><td>61</td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>30</td><td>121</td><td></td><td></td><td>131</td><td>91</td><td></td><td>32</td><td>90</td><td>86</td><td>91</td><td></td><td></td>
  </tr>
  <tr>
    <td>1838</td><td>31</td><td></td><td></td><td></td><td></td><td></td><td>126</td><td></td><td></td><td></td><td>74</td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean 144.9 84.8 140.8 126.6 137.6 94.5 108.2 78.8 73.6 90.8 77.4 79.8</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1839</td></tr>
  <tr>
    <td>1839</td><td>01</td><td></td><td></td><td>47</td><td>36</td><td>65</td><td>64</td><td>139</td><td></td><td></td><td></td><td></td><td>175</td>
  </tr>
  <tr>
    <td>1839</td><td>02</td><td>112</td><td>81</td><td></td><td></td><td>50</td><td></td><td></td><td></td><td></td><td></td><td></td><td>1.1</td>
  </tr>
  <tr>
    <td>1839</td><td>03</td><td>181</td><td></td><td></td><td>57</td><td>64</td><td>115</td><td>100</td><td>144</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>04</td><td>165</td><td>105</td><td>67</td><td></td><td>51</td><td>115</td><td>107</td><td>145</td><td></td><td></td><td></td><td>31</td>
  </tr>
  <tr>
    <td>1839</td><td>05</td><td>146</td><td></td><td></td><td>62</td><td></td><td>159</td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>06</td><td>137</td><td>111</td><td></td><td>56</td><td>52</td><td>136</td><td></td><td></td><td></td><td></td><td></td><td>36</td>
  </tr>
  <tr>
    <td>1839</td><td>07</td><td>42</td><td></td><td></td><td>62</td><td>55</td><td>131</td><td>109</td><td>119</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>08</td><td>120</td><td></td><td></td><td>46</td><td>77</td><td>67</td><td>144</td><td>157</td><td></td><td></td><td></td><td>91</td>
  </tr>
  <tr>
    <td>1839</td><td>09</td><td>74</td><td>60</td><td>44</td><td>76</td><td></td><td>111</td><td>126</td><td>81</td><td></td><td></td><td></td><td>52</td>
  </tr>
  <tr>
    <td>1839</td><td>10</td><td>47</td><td>89</td><td>71</td><td>65</td><td></td><td>96</td><td>121</td><td>104</td><td>82</td><td>102</td><td>85</td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>11</td><td>74</td><td>75</td><td>89</td><td>49</td><td>79</td><td>51</td><td>101</td><td>135</td><td>95</td><td>95</td><td>56</td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>12</td><td>91</td><td>137</td><td></td><td>57</td><td>60</td><td>94</td><td></td><td>57</td><td></td><td>89</td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>13</td><td>95</td><td>107</td><td>70</td><td>55</td><td></td><td>141</td><td></td><td></td><td></td><td></td><td></td><td>106</td>
  </tr>
  <tr>
    <td>1839</td><td>14</td><td>59</td><td>107</td><td>77</td><td>66</td><td>42</td><td>74</td><td>91</td><td>54</td><td>74</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>15</td><td>85</td><td>96</td><td>139</td><td>66</td><td>54</td><td>69</td><td>99</td><td>75</td><td>74</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>16</td><td>84</td><td></td><td></td><td>65</td><td>31</td><td>45</td><td>44</td><td></td><td>71</td><td>75</td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>17</td><td>97</td><td>104</td><td></td><td>27</td><td>51</td><td>127</td><td></td><td>106</td><td>97</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>18</td><td>89</td><td></td><td></td><td></td><td>42</td><td>127</td><td>149</td><td>121</td><td>105</td><td>30</td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>19</td><td>94</td><td></td><td></td><td></td><td>60</td><td>116</td><td>181</td><td>129</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>20</td><td>134</td><td>86</td><td></td><td>39</td><td>87</td><td>34</td><td></td><td>141</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>21</td><td>125</td><td></td><td></td><td>46</td><td></td><td>30</td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>22</td><td></td><td></td><td></td><td>80</td><td>79</td><td>19</td><td></td><td></td><td></td><td>99</td><td>29</td><td>44</td>
  </tr>
  <tr>
    <td>1839</td><td>23</td><td></td><td></td><td></td><td>47</td><td>56</td><td>126</td><td>155</td><td></td><td></td><td></td><td>42</td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>24</td><td>150</td><td></td><td></td><td>46</td><td>71</td><td>157</td><td>124</td><td></td><td></td><td></td><td>46</td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>25</td><td></td><td></td><td></td><td>45</td><td>42</td><td>51</td><td>142</td><td>160</td><td></td><td>29</td><td>87</td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>26</td><td></td><td></td><td></td><td></td><td>81</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>27</td><td>86</td><td>31</td><td></td><td>79</td><td>24</td><td>32</td><td></td><td>239</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>28</td><td>75</td><td>41</td><td>36</td><td>54</td><td>129</td><td>212</td><td>187</td><td>14</td><td>142</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>29</td><td>45</td><td></td><td></td><td>42</td><td>61</td><td>211</td><td>49</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1839</td><td>30</td><td>31</td><td></td><td></td><td>66</td><td>127</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean 105.6 102.5 77.7 61.8 53.8 54.6 84.8 131.2 132.7 90.9 68.8 63.7</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1840</td></tr>
  <tr>
    <td>1840</td><td>01</td><td>116</td><td>95</td><td>71</td><td>49</td><td>34</td><td>135</td><td>90</td><td>55</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>02</td><td></td><td>102</td><td>95</td><td>96</td><td>62</td><td>60</td><td>34</td><td>144</td><td>62</td><td>20</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>03</td><td>112</td><td>142</td><td>82</td><td>79</td><td>47</td><td>55</td><td>115</td><td>1.9</td><td>81</td><td>54</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>04</td><td>143</td><td>70</td><td>99</td><td>102</td><td>34</td><td>53</td><td></td><td></td><td>60</td><td>65</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>05</td><td>71</td><td>67</td><td>86</td><td>124</td><td>41</td><td>57</td><td>101</td><td></td><td>42</td><td>76</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>06</td><td>131</td><td>69</td><td>97</td><td>115</td><td>44</td><td>50</td><td>55</td><td></td><td>37</td><td>45</td><td>52</td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>07</td><td>107</td><td>84</td><td></td><td>94</td><td>49</td><td>50</td><td></td><td>82</td><td>65</td><td>20</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>08</td><td>101</td><td>67</td><td></td><td>74</td><td></td><td>61</td><td>54</td><td>66</td><td>20</td><td>14</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>09</td><td>110</td><td>103</td><td>89</td><td>62</td><td>74</td><td>62</td><td>77</td><td>79</td><td>27</td><td>42</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>10</td><td>91</td><td>109</td><td>87</td><td>67</td><td>57</td><td>79</td><td>71</td><td></td><td>35</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>11</td><td>114</td><td>77</td><td></td><td>46</td><td>64</td><td>51</td><td>86</td><td></td><td>40</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>12</td><td>81</td><td>65</td><td>20</td><td>45</td><td>44</td><td>110</td><td>75</td><td>80</td><td>29</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>13</td><td>79</td><td>74</td><td></td><td></td><td>91</td><td>39</td><td>86</td><td>77</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>14</td><td>92</td><td></td><td>41</td><td>34</td><td>61</td><td>46</td><td>74</td><td></td><td>69</td><td>52</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>15</td><td>94</td><td>35</td><td>0</td><td>52</td><td>50</td><td>84</td><td>47</td><td></td><td>60</td><td>49</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>16</td><td>116</td><td></td><td>0</td><td>74</td><td>46</td><td>80</td><td>40</td><td></td><td>74</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>17</td><td></td><td></td><td>0</td><td>60</td><td>86</td><td>40</td><td>65</td><td>117</td><td>49</td><td>60</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>18</td><td>80</td><td></td><td>30</td><td>55</td><td>65</td><td>97</td><td>36</td><td></td><td>56</td><td>92</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>19</td><td></td><td>46</td><td>32</td><td>51</td><td>64</td><td>90</td><td>46</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>20</td><td>34</td><td>31</td><td></td><td></td><td>30</td><td>62</td><td></td><td>47</td><td>80</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>21</td><td>27</td><td>70</td><td>37</td><td>42</td><td>34</td><td>51</td><td>69</td><td>66</td><td></td><td>74</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>22</td><td>15</td><td>51</td><td></td><td></td><td>34</td><td>67</td><td>54</td><td>65</td><td>90</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>23</td><td>37</td><td>29</td><td>60</td><td>65</td><td>36</td><td>47</td><td>80</td><td>50</td><td>54</td><td>50</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>24</td><td>37</td><td>90</td><td>71</td><td></td><td>34</td><td>45</td><td>55</td><td>51</td><td></td><td>49</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>25</td><td>52</td><td></td><td>129</td><td>34</td><td>31</td><td>15</td><td>46</td><td>56</td><td></td><td>74</td><td>50</td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>26</td><td>57</td><td>89</td><td>125</td><td>39</td><td>45</td><td>14</td><td>60</td><td>37</td><td>32</td><td>80</td><td>69</td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>27</td><td>70</td><td></td><td>86</td><td>92</td><td>57</td><td></td><td>65</td><td>27</td><td>66</td><td>66</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>28</td><td>85</td><td></td><td>94</td><td>60</td><td>42</td><td></td><td>20</td><td>64</td><td>46</td><td>45</td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>29</td><td>114</td><td></td><td>46</td><td>62</td><td></td><td>29</td><td>14</td><td>35</td><td>55</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1840</td><td>30</td><td></td><td>118</td><td>56</td><td></td><td>41</td><td>120</td><td></td><td>49</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>Mean</td><td>81.2</td><td>87.7</td><td>67.8</td><td>65.9</td><td>69.2</td><td>48.5</td><td>60.7</td><td>57.8</td><td>74.0</td><td>55.0</td><td>54.3</td><td>53.7</td><td></td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1841</td></tr>
  <tr>
    <td>1841</td><td>01</td><td>54</td><td>0</td><td>15</td><td>85</td><td></td><td>49</td><td>32</td><td>49</td><td>29</td><td>42</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>02</td><td>36</td><td>19</td><td>31</td><td>75</td><td>77</td><td>44</td><td>32</td><td>29</td><td>87</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>03</td><td>37</td><td>15</td><td>35</td><td></td><td>71</td><td>47</td><td></td><td>45</td><td>27</td><td>76</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>04</td><td>30</td><td>37</td><td>14</td><td>34</td><td>72</td><td>45</td><td>67</td><td>14</td><td>29</td><td>27</td><td>90</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>05</td><td>22</td><td>0</td><td>40</td><td>80</td><td>42</td><td>64</td><td>14</td><td>14</td><td>21</td><td>81</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>06</td><td>20</td><td></td><td>47</td><td>79</td><td>44</td><td>44</td><td>14</td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>07</td><td>14</td><td>64</td><td>52</td><td>72</td><td>42</td><td>25</td><td>14</td><td>45</td><td>49</td><td>25</td><td>61</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>08</td><td>0</td><td>67</td><td>50</td><td>72</td><td></td><td>53</td><td>14</td><td>27</td><td>53</td><td>29</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>09</td><td></td><td>69</td><td>75</td><td>67</td><td>55</td><td>27</td><td>27</td><td>53</td><td>29</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>10</td><td>50</td><td>14</td><td>71</td><td>36</td><td>65</td><td>56</td><td>51</td><td>45</td><td>31</td><td>59</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>11</td><td>27</td><td>56</td><td>42</td><td>72</td><td>56</td><td>50</td><td>56</td><td>29</td><td>62</td><td>14</td><td>32</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>12</td><td>54</td><td>52</td><td></td><td>75</td><td>25</td><td></td><td>29</td><td>50</td><td>14</td><td>19</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>13</td><td>55</td><td>32</td><td></td><td>50</td><td></td><td></td><td>66</td><td>27</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>14</td><td>51</td><td>59</td><td>81</td><td>56</td><td>17</td><td>46</td><td>27</td><td></td><td>15</td><td>22</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>15</td><td>61</td><td>31</td><td>77</td><td>79</td><td>17</td><td>36</td><td>41</td><td></td><td>15</td><td>22</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>16</td><td>61</td><td>30</td><td>67</td><td>65</td><td>15</td><td>35</td><td>57</td><td>31</td><td>15</td><td>14</td><td>15</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>17</td><td>19</td><td>30</td><td></td><td>65</td><td>0</td><td>37</td><td>51</td><td>15</td><td>14</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>18</td><td>27</td><td>15</td><td>14</td><td>45</td><td>14</td><td>31</td><td>82</td><td>15</td><td></td><td>15</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>19</td><td>14</td><td>27</td><td>35</td><td>25</td><td>50</td><td>42</td><td>14</td><td>51</td><td>94</td><td>0</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>20</td><td>0</td><td>31</td><td>14</td><td>29</td><td>71</td><td>29</td><td>51</td><td>70</td><td>14</td><td>16</td><td>0</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>21</td><td>0</td><td>14</td><td>14</td><td>59</td><td></td><td>29</td><td>19</td><td>44</td><td></td><td>36</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>22</td><td>0</td><td>31</td><td>14</td><td>49</td><td>15</td><td></td><td>49</td><td>22</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>23</td><td>0</td><td>35</td><td>42</td><td>74</td><td>15</td><td>35</td><td>34</td><td>22</td><td>0</td><td>52</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>24</td><td>0</td><td>24</td><td>44</td><td>41</td><td>77</td><td></td><td>55</td><td>31</td><td>20</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>25</td><td>0</td><td>19</td><td>30</td><td>64</td><td>41</td><td>52</td><td>37</td><td>60</td><td>16</td><td>14</td><td>25</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>26</td><td>30</td><td>34</td><td>47</td><td>56</td><td></td><td>35</td><td>50</td><td>19</td><td>14</td><td>37</td><td>29</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>27</td><td>19</td><td>40</td><td>49</td><td>71</td><td>46</td><td>31</td><td>47</td><td>15</td><td>14</td><td>32</td><td>25</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>28</td><td>44</td><td>17</td><td>45</td><td>77</td><td>59</td><td></td><td>57</td><td>0</td><td>14</td><td>32</td><td>25</td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>29</td><td>45</td><td></td><td>61</td><td>77</td><td>52</td><td>0</td><td>44</td><td>14</td><td></td><td>16</td><td></td><td></td>
  </tr>
  <tr>
    <td>1841</td><td>30</td><td></td><td>52</td><td>85</td><td>69</td><td>0</td><td>59</td><td>19</td><td>16</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>Mean</td><td>24.1</td><td>29.9</td><td>29.7</td><td>40.2</td><td>67.5</td><td>55.7</td><td>30.8</td><td>39.3</td><td>36.5</td><td>28.5</td><td>19.8</td><td>38.8</td><td></td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1842</td></tr>
  <tr><td>1842</td><td>01</td><td>0</td><td>0</td><td>20</td><td>14</td><td>42</td><td>14</td><td>30</td><td>29</td><td>0</td><td>29</td><td>37</td><td>32</td></tr>
  <tr><td>1842</td><td>02</td><td>0</td><td>0</td><td>20</td><td>16</td><td>29</td><td>34</td><td>29</td><td>37</td><td>0</td><td>32</td><td>0</td><td>15</td></tr>
  <tr><td>1842</td><td>03</td><td>0</td><td>35</td><td>0</td><td>16</td><td>19</td><td>25</td><td>30</td><td>30</td><td>37</td><td>20</td><td>17</td><td>15</td></tr>
  <tr><td>1842</td><td>04</td><td>54</td><td>0</td><td>0</td><td>20</td><td>31</td><td>21</td><td>31</td><td>61</td><td>17</td><td>33</td><td>33</td><td>33</td></tr>
  <tr><td>1842</td><td>05</td><td>0</td><td>75</td><td>0</td><td>14</td><td>19</td><td>27</td><td>32</td><td>27</td><td>36</td><td>33</td><td>33</td><td>33</td></tr>
  <tr><td>1842</td><td>06</td><td>29</td><td>44</td><td>15</td><td>51</td><td>16</td><td>16</td><td>29</td><td>29</td><td>51</td><td>37</td><td>37</td><td>37</td></tr>
  <tr><td>1842</td><td>07</td><td>0</td><td>40</td><td>46</td><td>21</td><td>51</td><td>14</td><td>14</td><td>31</td><td>45</td><td>37</td><td>37</td><td>37</td></tr>
  <tr><td>1842</td><td>08</td><td>0</td><td>45</td><td>50</td><td>18</td><td>66</td><td>14</td><td>0</td><td>19</td><td>16</td><td>51</td><td>39</td><td>39</td></tr>
  <tr><td>1842</td><td>09</td><td>0</td><td>42</td><td>30</td><td>72</td><td>14</td><td>0</td><td>16</td><td>14</td><td>26</td><td>32</td><td>32</td><td>32</td></tr>
  <tr><td>1842</td><td>10</td><td>50</td><td>40</td><td>52</td><td>32</td><td>0</td><td>16</td><td>15</td><td>56</td><td>56</td><td>47</td><td>47</td><td>47</td></tr>
  <tr><td>1842</td><td>11</td><td>46</td><td>36</td><td>64</td><td>70</td><td>20</td><td>0</td><td>36</td><td>24</td><td>61</td><td>51</td><td>31</td><td>31</td></tr>
  <tr><td>1842</td><td>12</td><td>14</td><td>42</td><td>44</td><td>56</td><td>32</td><td>22</td><td>0</td><td>35</td><td>22</td><td>15</td><td>51</td><td>31</td></tr>
  <tr><td>1842</td><td>13</td><td>26</td><td>55</td><td>15</td><td>19</td><td>0</td><td>42</td><td>22</td><td>27</td><td>59</td><td>59</td><td>59</td><td>59</td></tr>
  <tr><td>1842</td><td>14</td><td>20</td><td>38</td><td>36</td><td>15</td><td>19</td><td>0</td><td>41</td><td>20</td><td>56</td><td>56</td><td>56</td><td>56</td></tr>
  <tr><td>1842</td><td>15</td><td>42</td><td>41</td><td>29</td><td>50</td><td>17</td><td>22</td><td>0</td><td>40</td><td>19</td><td>50</td><td>63</td><td>16</td></tr>
  <tr><td>1842</td><td>16</td><td>34</td><td>16</td><td>51</td><td>36</td><td>27</td><td>0</td><td>40</td><td>8</td><td>61</td><td>17</td><td>17</td><td>17</td></tr>
  <tr><td>1842</td><td>17</td><td>35</td><td>16</td><td>37</td><td>15</td><td>35</td><td>0</td><td>44</td><td>0</td><td>79</td><td>79</td><td>79</td><td>79</td></tr>
  <tr><td>1842</td><td>18</td><td>65</td><td>19</td><td>27</td><td>32</td><td>32</td><td>0</td><td>39</td><td>0</td><td>58</td><td>74</td><td>15</td><td>15</td></tr>
  <tr><td>1842</td><td>19</td><td>62</td><td>16</td><td>15</td><td>15</td><td>31</td><td>0</td><td>39</td><td>0</td><td>57</td><td>42</td><td>14</td><td>14</td></tr>
  <tr><td>1842</td><td>20</td><td>16</td><td>16</td><td>39</td><td>0</td><td>29</td><td>0</td><td>33</td><td>16</td><td>45</td><td>45</td><td>45</td><td>45</td></tr>
  <tr><td>1842</td><td>21</td><td>20</td><td>36</td><td>39</td><td>0</td><td>14</td><td>0</td><td>31</td><td>45</td><td>15</td><td>15</td><td>15</td><td>15</td></tr>
  <tr><td>1842</td><td>22</td><td>50</td><td>19</td><td>0</td><td>34</td><td>0</td><td>27</td><td>0</td><td>14</td><td>39</td><td>42</td><td>16</td><td>16</td></tr>
  <tr><td>1842</td><td>23</td><td>22</td><td>0</td><td>0</td><td>37</td><td>0</td><td>0</td><td>0</td><td>27</td><td>34</td><td>14</td><td>14</td><td>14</td></tr>
  <tr><td>1842</td><td>24</td><td>24</td><td>0</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>19</td><td>29</td><td>21</td><td>16</td><td>16</td></tr>
  <tr><td>1842</td><td>25</td><td>19</td><td>0</td><td>14</td><td>20</td><td>19</td><td>16</td><td>14</td><td>0</td><td>15</td><td>35</td><td>32</td><td>14</td></tr>
  <tr><td>1842</td><td>26</td><td>21</td><td>0</td><td>0</td><td>25</td><td>20</td><td>24</td><td>34</td><td>20</td><td>0</td><td>32</td><td>14</td><td>14</td></tr>
  <tr><td>1842</td><td>27</td><td>0</td><td>0</td><td>15</td><td>16</td><td>20</td><td>21</td><td>55</td><td>20</td><td>0</td><td>34</td><td>37</td><td>14</td></tr>
  <tr><td>1842</td><td>28</td><td>0</td><td>0</td><td>14</td><td>14</td><td>47</td><td>25</td><td>21</td><td>25</td><td>0</td><td>31</td><td>31</td><td>31</td></tr>
  <tr><td>1842</td><td>29</td><td>0</td><td>0</td><td>27</td><td>27</td><td>27</td><td>26</td><td>21</td><td>17</td><td>36</td><td>14</td><td>37</td><td>37</td></tr>
  <tr><td>1842</td><td>30</td><td>0</td><td>0</td><td>21</td><td>14</td><td>27</td><td>37</td><td>37</td><td>30</td><td>14</td><td>37</td><td>37</td><td>37</td></tr>
  <tr><td>1842</td><td>31</td><td>0</td><td>0</td><td>15</td><td>15</td><td>20</td><td>27</td><td>14</td><td>0</td><td>14</td><td>14</td><td>14</td><td>14</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>20.4</td><td>22.1</td><td>21.7</td><td>26.9</td><td>24.9</td><td>20.5</td><td>12.6</td><td>26.6</td><td>18.4</td><td>38.1</td><td>40.5</td><td>17.6</td><td></td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1843</td></tr>
  <tr><td>1843</td><td>01</td><td>0</td><td>0</td><td>0</td><td>34</td><td>29</td><td>19</td><td>14</td><td>15</td><td>0</td><td>14</td><td>34</td><td>36</td></tr>
  <tr><td>1843</td><td>02</td><td>0</td><td>0</td><td>31</td><td>0</td><td>42</td><td>25</td><td>0</td><td>14</td><td>0</td><td>16</td><td>0</td><td>16</td></tr>
  <tr><td>1843</td><td>03</td><td>15</td><td>0</td><td>30</td><td>0</td><td>44</td><td>19</td><td>0</td><td>14</td><td>0</td><td>14</td><td>15</td><td>49</td></tr>
  <tr><td>1843</td><td>04</td><td>0</td><td>0</td><td>30</td><td>0</td><td>46</td><td>14</td><td>21</td><td>14</td><td>0</td><td>14</td><td>29</td><td>29</td></tr>
  <tr><td>1843</td><td>05</td><td>0</td><td>16</td><td>27</td><td>0</td><td>24</td><td>14</td><td>24</td><td>14</td><td>0</td><td>14</td><td>14</td><td>14</td></tr>
  <tr><td>1843</td><td>06</td><td>31</td><td>19</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>39</td><td></td><td></td></tr>
  <tr><td>1843</td><td>07</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>25</td><td>15</td><td></td><td></td></tr>
  <tr><td>1843</td><td>08</td><td>0</td><td>14</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>14</td><td>16</td><td>14</td><td>30</td><td></td></tr>
  <tr><td>1843</td><td>09</td><td>25</td><td>16</td><td>0</td><td>14</td><td>0</td><td>16</td><td>0</td><td>0</td><td>19</td><td>14</td><td>15</td><td>15</td></tr>
  <tr><td>1843</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>15</td><td>0</td><td>15</td><td>0</td></tr>
  <tr><td>1843</td><td>11</td><td>27</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>15</td><td>0</td><td>0</td></tr>
  <tr><td>1843</td><td>12</td><td>22</td><td>11</td><td>0</td><td>15</td><td>0</td><td>15</td><td>20</td><td>0</td><td>0</td><td>0</td><td>20</td><td>0</td></tr>
  <tr><td>1843</td><td>13</td><td>36</td><td>7</td><td>0</td><td>15</td><td>0</td><td>15</td><td>20</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td></tr>
  <tr><td>1843</td><td>14</td><td>36</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>20</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td></tr>
  <tr><td>1843</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>24</td><td>0</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1843</td><td>16</td><td>30</td><td>0</td><td>0</td><td>15</td><td>20</td><td>0</td><td>14</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1843</td><td>17</td><td>0</td><td>0</td><td>15</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1843</td><td>18</td><td>24</td><td>0</td><td>15</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>0</td><td>0</td></tr>
  <tr><td>1843</td><td>16</td><td>16</td><td>0</td><td>15</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>45</td><td>0</td><td>0</td></tr>
  <tr><td>1843</td><td>20</td><td>0</td><td>0</td><td>14</td><td>0</td><td>16</td><td>0</td><td>14</td><td>0</td><td>0</td><td>24</td><td>0</td><td>0</td></tr>
  <tr><td>1843</td><td>21</td><td>15</td><td>0</td><td>17</td><td>0</td><td>26</td><td>0</td><td>19</td><td>20</td><td>0</td><td>16</td><td></td><td></td></tr>
  <tr><td>1843</td><td>22</td><td>22</td><td>0</td><td>0</td><td>0</td><td>26</td><td>0</td><td>41</td><td>15</td><td>0</td><td>32</td><td></td><td></td></tr>
  <tr><td>1843</td><td>23</td><td>24</td><td>0</td><td>0</td><td>14</td><td>19</td><td>0</td><td>27</td><td>0</td><td>0</td><td>40</td><td></td><td></td></tr>
  <tr><td>1843</td><td>24</td><td>0</td><td>0</td><td>31</td><td>19</td><td>0</td><td>21</td><td>16</td><td>0</td><td>27</td><td></td><td></td><td></td></tr>
  <tr><td>1843</td><td>25</td><td>0</td><td>14</td><td>36</td><td>16</td><td>17</td><td>16</td><td>17</td><td>16</td><td>0</td><td>19</td><td></td><td></td></tr>
  <tr><td>1843</td><td>26</td><td>0</td><td>17</td><td>42</td><td>16</td><td>17</td><td>31</td><td>15</td><td>0</td><td>27</td><td></td><td></td><td></td></tr>
  <tr><td>1843</td><td>27</td><td>0</td><td>0</td><td>19</td><td>42</td><td>16</td><td>20</td><td>25</td><td>0</td><td>0</td><td>14</td><td></td><td></td></tr>
  <tr><td>1843</td><td>28</td><td>0</td><td>15</td><td>29</td><td>51</td><td>0</td><td>22</td><td>19</td><td>0</td><td>0</td><td>0</td><td>15</td><td></td></tr>
  <tr><td>1843</td><td>29</td><td>0</td><td>15</td><td>30</td><td>30</td><td>0</td><td>14</td><td>27</td><td>0</td><td>0</td><td>0</td><td>15</td><td></td></tr>
  <tr><td>1843</td><td>30</td><td>0</td><td>17</td><td>27</td><td>40</td><td>17</td><td>14</td><td>27</td><td>0</td><td>0</td><td>0</td><td>15</td><td></td></tr>
  <tr><td>1843</td><td>31</td><td>0</td><td>0</td><td>37</td><td>15</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>13.3</td><td>3.5</td><td>8.3</td><td>9.5</td><td>21.1</td><td>10.5</td><td>9.5</td><td>11.8</td><td>4.2</td><td>5.3</td><td>19.1</td><td>12.7</td><td></td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1844</td></tr>
  <tr><td>1844</td><td>01</td><td>14</td><td>29</td><td>14</td><td>0</td><td>17</td><td>34</td><td>17</td><td>77</td><td>0</td><td>0</td><td>0</td><td>17</td></tr>
  <tr><td>1844</td><td>02</td><td>15</td><td>0</td><td>0</td><td>20</td><td>17</td><td>17</td><td>56</td><td>0</td><td>0</td><td>0</td><td>31</td></tr>
  <tr><td>1844</td><td>03</td><td>14</td><td>22</td><td>0</td><td>0</td><td>0</td><td>19</td><td>71</td><td>0</td><td>0</td><td>0</td><td>41</td></tr>
  <tr><td>1844</td><td>04</td><td>14</td><td>14</td><td>0</td><td>14</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>17</td><td>36</td></tr>
  <tr><td>1844</td><td>05</td><td>0</td><td>31</td><td>0</td><td>0</td><td>14</td><td>0</td><td>17</td><td>59</td><td>0</td><td>14</td><td>17</td><td>31</td></tr>
  <tr><td>1844</td><td>06</td><td>0</td><td>16</td><td>16</td><td>0</td><td>0</td><td>31</td><td>59</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>07</td><td>0</td><td>17</td><td>16</td><td>14</td><td>15</td><td>0</td><td>35</td><td>35</td><td>0</td><td>25</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>08</td><td>0</td><td>0</td><td>14</td><td>14</td><td>14</td><td>0</td><td>39</td><td>35</td><td>0</td><td>21</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>09</td><td>0</td><td>14</td><td>19</td><td>14</td><td>14</td><td>0</td><td>41</td><td>30</td><td>0</td><td>21</td><td>0</td><td>16</td></tr>
  <tr><td>1844</td><td>10</td><td>0</td><td>14</td><td>15</td><td>0</td><td>0</td><td>39</td><td>14</td><td>20</td><td>46</td><td>0</td><td>14</td><td>0</td></tr>
  <tr><td>1844</td><td>11</td><td>15</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>14</td><td>22</td><td>24</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>12</td><td>16</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>20</td><td>0</td><td>22</td><td>65</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>13</td><td>16</td><td>15</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>24</td><td>79</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>14</td><td>14</td><td>0</td><td>17</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>35</td><td>30</td><td>0</td></tr>
  <tr><td>1844</td><td>15</td><td>14</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>39</td><td>30</td><td>57</td><td>21</td><td>36</td></tr>
  <tr><td>1844</td><td>16</td><td>14</td><td>0</td><td>17</td><td>20</td><td>0</td><td>0</td><td>0</td><td>15</td><td>57</td><td>21</td><td>36</td><td>0</td></tr>
  <tr><td>1844</td><td>17</td><td>0</td><td>20</td><td>22</td><td>0</td><td>0</td><td>0</td><td>17</td><td>32</td><td>64</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>18</td><td>0</td><td>52</td><td>19</td><td>0</td><td>0</td><td>0</td><td>25</td><td>29</td><td>0</td><td>0</td><td>0</td><td>30</td></tr>
  <tr><td>1844</td><td>19</td><td>0</td><td>59</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>40</td><td>0</td><td>30</td></tr>
  <tr><td>1844</td><td>20</td><td>14</td><td>40</td><td>40</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>21</td><td>32</td><td>14</td><td>44</td><td>0</td><td>17</td><td>30</td><td>0</td><td>21</td><td>0</td><td>34</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>22</td><td>14</td><td>20</td><td>16</td><td>0</td><td>14</td><td>30</td><td>0</td><td>19</td><td>0</td><td>47</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>23</td><td>16</td><td>31</td><td>20</td><td>15</td><td>0</td><td>22</td><td>0</td><td>17</td><td>0</td><td>25</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>24</td><td>0</td><td>17</td><td>46</td><td>14</td><td>14</td><td>0</td><td>22</td><td>0</td><td>17</td><td>30</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>25</td><td>31</td><td>36</td><td>39</td><td>14</td><td>14</td><td>0</td><td>21</td><td>0</td><td>17</td><td>30</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>26</td><td>0</td><td>32</td><td>19</td><td>15</td><td>14</td><td>21</td><td>0</td><td>15</td><td>0</td><td>15</td><td>0</td><td>15</td></tr>
  <tr><td>1844</td><td>27</td><td>0</td><td>36</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>28</td><td>0</td><td>17</td><td>32</td><td>0</td><td>46</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td></tr>
  <tr><td>1844</td><td>29</td><td>24</td><td>15</td><td>0</td><td>19</td><td>14</td><td>60</td><td>0</td><td>0</td><td>0</td><td>45</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>30</td><td>27</td><td>0</td><td>30</td><td>14</td><td>15</td><td>82</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1844</td><td>31</td><td>0</td><td>15</td><td>15</td><td>86</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>9.4</td><td>14.7</td><td>13.6</td><td>20.8</td><td>11.6</td><td>3.7</td><td>21.2</td><td>23.9</td><td>7.0</td><td>21.5</td><td>10.7</td><td>21.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1845</td></tr>
  <tr><td>1845</td><td>01</td><td>40</td><td>62</td><td>57</td><td>24</td><td>0</td><td>37</td><td>0</td><td>16</td><td>81</td><td>55</td><td>50</td></tr>
  <tr><td>1845</td><td>02</td><td>17</td><td>60</td><td>55</td><td>19</td><td>15</td><td>56</td><td>0</td><td>0</td><td>61</td><td>76</td></tr>
  <tr><td>1845</td><td>03</td><td>20</td><td>54</td><td>45</td><td>55</td><td>14</td><td>0</td><td>0</td><td>46</td><td>60</td></tr>
  <tr><td>1845</td><td>04</td><td>19</td><td>62</td><td>54</td><td>56</td><td>27</td><td>77</td><td>21</td><td>0</td><td>30</td><td>54</td></tr>
  <tr><td>1845</td><td>05</td><td>66</td><td>57</td><td>47</td><td>29</td><td>71</td><td>24</td><td>0</td><td>0</td><td>55</td></tr>
  <tr><td>1845</td><td>06</td><td>17</td><td>56</td><td>91</td><td>69</td><td>29</td><td>60</td><td>0</td><td>15</td><td>47</td><td>66</td></tr>
  <tr><td>1845</td><td>07</td><td>16</td><td>33</td><td>65</td><td>72</td><td>42</td><td>44</td><td>0</td><td>29</td></tr>
  <tr><td>1845</td><td>08</td><td>35</td><td>15</td><td>27</td><td>84</td><td>52</td><td>64</td><td>0</td><td>40</td></tr>
  <tr><td>1845</td><td>09</td><td>34</td><td>46</td><td>60</td><td>82</td><td>47</td><td>15</td><td>57</td><td>0</td><td>30</td><td>22</td><td>59</td></tr>
  <tr><td>1845</td><td>10</td><td>19</td><td>60</td><td>40</td><td>49</td><td>15</td><td>37</td><td>0</td><td>59</td><td>67</td></tr>
  <tr><td>1845</td><td>11</td><td>16</td><td>48</td><td>71</td><td>79</td><td>44</td><td>15</td><td>92</td><td>0</td><td>30</td><td>72</td></tr>
  <tr><td>1845</td><td>12</td><td>31</td><td>57</td><td>66</td><td>15</td><td>101</td><td>22</td><td>31</td><td>44</td></tr>
  <tr><td>1845</td><td>13</td><td>15</td><td>44</td><td>70</td><td>59</td><td>115</td><td>61</td><td>0</td><td>22</td><td>25</td><td>0</td><td>44</td></tr>
  <tr><td>1845</td><td>14</td><td>14</td><td>45</td><td>61</td><td>94</td><td>0</td><td>34</td><td>25</td><td>0</td><td>56</td></tr>
  <tr><td>1845</td><td>15</td><td>14</td><td>42</td><td>34</td><td>62</td><td>70</td><td>54</td><td>36</td><td>36</td><td>62</td><td>57</td><td>25</td></tr>
  <tr><td>1845</td><td>16</td><td>14</td><td>42</td><td>34</td><td>62</td><td>70</td><td>54</td><td>36</td><td>36</td><td>62</td><td>57</td><td>25</td></tr>
  <tr><td>1845</td><td>17</td><td>40</td><td>45</td><td>40</td><td>39</td><td>36</td><td>36</td><td>62</td><td>57</td><td>25</td></tr>
  <tr><td>1845</td><td>18</td><td>64</td><td>62</td><td>36</td><td>34</td><td>37</td><td>75</td><td>56</td><td>55</td></tr>
  <tr><td>1845</td><td>19</td><td>14</td><td>41</td><td>64</td><td>56</td><td>39</td><td>30</td><td>59</td><td>37</td></tr>
  <tr><td>1845</td><td>20</td><td>14</td><td>42</td><td>34</td><td>42</td><td>66</td><td>27</td><td>56</td><td>34</td></tr>
  <tr><td>1845</td><td>21</td><td>37</td><td>72</td><td>21</td><td>30</td><td>41</td><td>50</td><td>30</td><td>67</td></tr>
  <tr><td>1845</td><td>22</td><td>15</td><td>34</td><td>44</td><td>41</td><td>32</td><td>29</td><td>71</td><td>81</td></tr>
  <tr><td>1845</td><td>23</td><td>44</td><td>50</td><td>37</td><td>35</td><td>37</td><td>41</td><td>35</td><td>42</td><td>76</td></tr>
  <tr><td>1845</td><td>24</td><td>51</td><td>82</td><td>49</td><td>14</td><td>41</td><td>35</td><td>42</td><td>76</td></tr>
  <tr><td>1845</td><td>25</td><td>67</td><td>17</td><td>40</td><td>47</td><td>0</td><td>37</td><td>20</td><td>74</td><td>57</td><td>32</td></tr>
  <tr><td>1845</td><td>26</td><td>15</td><td>57</td><td>30</td><td>0</td><td>32</td><td>39</td><td>61</td></tr>
  <tr><td>1845</td><td>27</td><td>67</td><td>0</td><td>57</td><td>14</td><td>0</td><td>16</td><td>34</td><td>50</td><td>14</td><td>47</td></tr>
  <tr><td>1845</td><td>28</td><td>36</td><td>72</td><td>36</td><td>14</td><td>0</td><td>37</td><td>64</td><td>27</td><td>46</td><td>67</td></tr>
  <tr><td>1845</td><td>29</td><td>36</td><td>51</td><td>0</td><td>22</td><td>0</td><td>0</td><td>44</td><td>46</td><td>67</td></tr>
  <tr><td>1845</td><td>30</td><td>57</td><td>20</td><td>0</td><td>22</td><td>0</td><td>0</td><td>44</td><td>46</td><td>67</td></tr>
  <tr><td>1845</td><td>31</td><td>46</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>41</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>25.7</td><td>43.6</td><td>43.3</td><td>57.0</td><td>47.8</td><td>31.1</td><td>30.6</td><td>32.3</td><td>29.6</td><td>40.7</td><td>39.4</td><td>59.7</td></tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1846</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1846</td><td>01</td><td>32</td><td>26</td><td>74</td><td>74</td><td>15</td><td>52</td><td>34</td><td>87</td><td>51</td><td>34</td><td></td><td></td></tr>
  <tr><td>1846</td><td>02</td><td>30</td><td>24</td><td>82</td><td>75</td><td>15</td><td>34</td><td>112</td><td>49</td><td>80</td><td>44</td><td></td><td></td></tr>
  <tr><td>1846</td><td>03</td><td>49</td><td>35</td><td>95</td><td>67</td><td>89</td><td>29</td><td>44</td><td>42</td><td>99</td><td>70</td><td></td><td></td></tr>
  <tr><td>1846</td><td>04</td><td>54</td><td>116</td><td></td><td>55</td><td>42</td><td>50</td><td>14</td><td>55</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>05</td><td>34</td><td>70</td><td>36</td><td></td><td>35</td><td>37</td><td>29</td><td>61</td><td>91</td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>06</td><td>57</td><td>17</td><td>64</td><td>55</td><td></td><td>39</td><td>35</td><td>30</td><td>49</td><td>91</td><td></td><td></td></tr>
  <tr><td>1846</td><td>07</td><td></td><td>100</td><td></td><td></td><td>52</td><td>34</td><td>30</td><td>49</td><td>91</td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>08</td><td></td><td>37</td><td></td><td></td><td>31</td><td>104</td><td></td><td>19</td><td>57</td><td>76</td><td></td><td></td></tr>
  <tr><td>1846</td><td>09</td><td></td><td>36</td><td>69</td><td>19</td><td>29</td><td>116</td><td>20</td><td>36</td><td>55</td><td>94</td><td></td><td></td></tr>
  <tr><td>1846</td><td>10</td><td>35</td><td>20</td><td>55</td><td>29</td><td>30</td><td></td><td>22</td><td>39</td><td>40</td><td>54</td><td></td><td></td></tr>
  <tr><td>1846</td><td>11</td><td></td><td></td><td>40</td><td></td><td>104</td><td>39</td><td>21</td><td>120</td><td>30</td><td>100</td><td></td><td></td></tr>
  <tr><td>1846</td><td>12</td><td>0</td><td>36</td><td>18</td><td>30</td><td>61</td><td>107</td><td></td><td>32</td><td>105</td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>13</td><td>16</td><td>30</td><td>34</td><td>109</td><td>95</td><td>21</td><td>39</td><td></td><td></td><td></td><td>137</td><td>86</td></tr>
  <tr><td>1846</td><td>14</td><td>21</td><td>50</td><td></td><td>56</td><td>74</td><td>40</td><td></td><td>122</td><td>46</td><td>82</td><td></td><td></td></tr>
  <tr><td>1846</td><td>15</td><td>25</td><td>27</td><td>22</td><td></td><td>92</td><td>75</td><td>21</td><td>50</td><td>19</td><td>87</td><td></td><td></td></tr>
  <tr><td>1846</td><td>16</td><td>24</td><td></td><td>36</td><td></td><td></td><td>79</td><td>40</td><td>67</td><td>116</td><td>37</td><td>102</td><td></td></tr>
  <tr><td>1846</td><td>17</td><td>37</td><td>42</td><td>46</td><td></td><td>130</td><td>83</td><td>44</td><td>72</td><td>54</td><td>77</td><td>50</td><td></td></tr>
  <tr><td>1846</td><td>18</td><td>36</td><td>42</td><td>54</td><td>87</td><td>130</td><td>75</td><td>59</td><td>64</td><td>139</td><td>60</td><td>47</td><td></td></tr>
  <tr><td>1846</td><td>19</td><td>35</td><td>42</td><td></td><td>100</td><td>74</td><td>69</td><td>66</td><td>162</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>20</td><td></td><td></td><td></td><td></td><td>89</td><td>61</td><td></td><td>130</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>21</td><td>49</td><td>44</td><td>59</td><td></td><td>56</td><td>99</td><td></td><td>49</td><td>60</td><td>66</td><td></td><td></td></tr>
  <tr><td>1846</td><td>22</td><td>47</td><td>80</td><td>56</td><td>102</td><td>65</td><td>67</td><td>80</td><td>131</td><td>70</td><td>35</td><td></td><td></td></tr>
  <tr><td>1846</td><td>23</td><td>56</td><td>75</td><td>128</td><td>50</td><td>74</td><td>65</td><td>104</td><td>132</td><td>57</td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>24</td><td>69</td><td>119</td><td>107</td><td>49</td><td>87</td><td>56</td><td></td><td>139</td><td>56</td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>25</td><td></td><td></td><td>84</td><td>89</td><td>67</td><td>49</td><td>151</td><td>139</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>26</td><td>116</td><td>69</td><td>155</td><td>32</td><td></td><td>44</td><td>121</td><td>129</td><td></td><td></td><td></td><td>50</td></tr>
  <tr><td>1846</td><td>27</td><td>74</td><td>76</td><td>46</td><td>42</td><td>74</td><td>63</td><td>117</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1846</td><td>28</td><td>84</td><td>75</td><td>60</td><td>54</td><td>15</td><td>62</td><td>54</td><td>56</td><td>111</td><td>37</td><td></td><td></td></tr>
  <tr><td>1846</td><td>29</td><td></td><td></td><td></td><td>82</td><td>49</td><td>42</td><td>55</td><td>79</td><td>96</td><td>30</td><td>34</td><td></td></tr>
  <tr><td>1846</td><td>30</td><td></td><td></td><td></td><td>70</td><td>42</td><td>16</td><td>71</td><td></td><td></td><td></td><td>29</td><td></td></tr>
  <tr><td>1846</td><td>31</td><td></td><td></td><td></td><td></td><td>28</td><td>50</td><td>64</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="13">Mean</th></tr>
  <tr><td colspan="13">38.7 51.0 63.9 69.3 59.9 65.1 46.5 54.8 107.1 55.9 60.4 65.5</td></tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1847</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1847</td><td>01</td><td></td><td>37</td><td>45</td><td>32</td><td>64</td><td>46</td><td>36</td><td>197</td><td>141</td><td>172</td><td>133</td><td></td></tr>
  <tr><td>1847</td><td>02</td><td></td><td></td><td>62</td><td>84</td><td></td><td>62</td><td></td><td>237</td><td>119</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>03</td><td>65</td><td></td><td></td><td>67</td><td></td><td>14</td><td>75</td><td></td><td>141</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>04</td><td></td><td></td><td>51</td><td>29</td><td>0</td><td>54</td><td></td><td>171</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>05</td><td>51</td><td></td><td></td><td>59</td><td>66</td><td>51</td><td>114</td><td>154</td><td>139</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>06</td><td></td><td></td><td>76</td><td>57</td><td>104</td><td>50</td><td>130</td><td>165</td><td>191</td><td>209</td><td></td><td></td></tr>
  <tr><td>1847</td><td>07</td><td></td><td></td><td>70</td><td>54</td><td>92</td><td>40</td><td>142</td><td></td><td>171</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>08</td><td></td><td></td><td>64</td><td>35</td><td>84</td><td></td><td>131</td><td></td><td>211</td><td>125</td><td></td><td></td></tr>
  <tr><td>1847</td><td>09</td><td></td><td>111</td><td></td><td>95</td><td>117</td><td>15</td><td>96</td><td></td><td>197</td><td>200</td><td>144</td><td></td></tr>
  <tr><td>1847</td><td>10</td><td>19</td><td>72</td><td>56</td><td>126</td><td>87</td><td>54</td><td>102</td><td>84</td><td></td><td>121</td><td></td><td></td></tr>
  <tr><td>1847</td><td>11</td><td>23</td><td>26</td><td>87</td><td>145</td><td>79</td><td>56</td><td>70</td><td>137</td><td></td><td>129</td><td>97</td><td></td></tr>
  <tr><td>1847</td><td>12</td><td>14</td><td>72</td><td>85</td><td>95</td><td></td><td>49</td><td>105</td><td>156</td><td>245</td><td>129</td><td>87</td><td></td></tr>
  <tr><td>1847</td><td>13</td><td></td><td></td><td>81</td><td>112</td><td>79</td><td>59</td><td>106</td><td></td><td>217</td><td>129</td><td>107</td><td></td></tr>
  <tr><td>1847</td><td>14</td><td>75</td><td></td><td>77</td><td>84</td><td>89</td><td>55</td><td>166</td><td>167</td><td>182</td><td>69</td><td></td><td></td></tr>
  <tr><td>1847</td><td>15</td><td>19</td><td></td><td>130</td><td>64</td><td>80</td><td>51</td><td>202</td><td>100</td><td>167</td><td></td><td>57</td><td></td></tr>
  <tr><td>1847</td><td>16</td><td>31</td><td></td><td></td><td>86</td><td>77</td><td>61</td><td>254</td><td></td><td>192</td><td></td><td>95</td><td>97</td></tr>
  <tr><td>1847</td><td>17</td><td></td><td></td><td>136</td><td></td><td>89</td><td>76</td><td>246</td><td></td><td>232</td><td>95</td><td>97</td><td></td></tr>
  <tr><td>1847</td><td>18</td><td>169</td><td>45</td><td>71</td><td>94</td><td></td><td>237</td><td>166</td><td>164</td><td>79</td><td>86</td><td></td><td></td></tr>
  <tr><td>1847</td><td>19</td><td>97</td><td>174</td><td></td><td>100</td><td>69</td><td>219</td><td>195</td><td></td><td>79</td><td>100</td><td></td><td></td></tr>
  <tr><td>1847</td><td>19</td><td>19</td><td>162</td><td>30</td><td></td><td>62</td><td>126</td><td>231</td><td>177</td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>21</td><td></td><td>76</td><td>29</td><td>74</td><td>110</td><td>95</td><td>160</td><td>191</td><td>131</td><td>57</td><td></td><td></td></tr>
  <tr><td>1847</td><td>22</td><td>53</td><td>75</td><td>14</td><td>81</td><td></td><td>117</td><td>161</td><td>165</td><td>145</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>23</td><td>37</td><td>59</td><td>14</td><td>82</td><td>114</td><td></td><td>158</td><td>152</td><td>85</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>24</td><td>105</td><td>17</td><td>52</td><td>42</td><td>75</td><td>101</td><td>149</td><td>194</td><td>224</td><td>95</td><td></td><td></td></tr>
  <tr><td>1847</td><td>25</td><td>16</td><td>49</td><td>29</td><td>56</td><td>82</td><td>102</td><td></td><td></td><td></td><td></td><td></td><td>147</td></tr>
  <tr><td>1847</td><td>26</td><td>146</td><td></td><td></td><td>34</td><td>82</td><td></td><td>87</td><td></td><td>174</td><td>114</td><td></td><td></td></tr>
  <tr><td>1847</td><td>27</td><td>120</td><td></td><td></td><td>30</td><td>75</td><td>95</td><td></td><td>112</td><td>139</td><td>167</td><td></td><td></td></tr>
  <tr><td>1847</td><td>28</td><td>37</td><td>56</td><td>31</td><td>57</td><td>84</td><td>21</td><td>181</td><td></td><td>207</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>29</td><td>96</td><td>42</td><td>16</td><td>86</td><td>58</td><td>15</td><td>167</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>30</td><td></td><td></td><td>42</td><td>17</td><td>75</td><td>27</td><td>146</td><td></td><td>192</td><td></td><td></td><td></td></tr>
  <tr><td>1847</td><td>31</td><td></td><td></td><td>15</td><td>94</td><td></td><td>34</td><td>141</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="13">Mean</th></tr>
  <tr><td colspan="13">62.6 44.9 85.7 44.7 75.4 85.3 52.2 140.6 160.9 180.4 138.9 109.6</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1848</td></tr>
  <tr>
    <td>1848</td><td>01</td><td></td><td></td><td>126</td><td>94</td><td>94</td><td></td><td></td><td></td><td></td><td>145</td><td>94</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>02</td><td></td><td>91</td><td>125</td><td>90</td><td>97</td><td>119</td><td>125</td><td>91</td><td>161</td><td>111</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>03</td><td>134</td><td>121</td><td>91</td><td></td><td>97</td><td>132</td><td></td><td></td><td></td><td>124</td><td>117</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>04</td><td>164</td><td>120</td><td>120</td><td>81</td><td>84</td><td>109</td><td>112</td><td>74</td><td>106</td><td>79</td><td>159</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>05</td><td>161</td><td>110</td><td></td><td>89</td><td>101</td><td>116</td><td>111</td><td>71</td><td></td><td></td><td>86</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>06</td><td>171</td><td></td><td></td><td>100</td><td>95</td><td>131</td><td>132</td><td>87</td><td></td><td></td><td>121</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>07</td><td>171</td><td></td><td></td><td>109</td><td>182</td><td>140</td><td>191</td><td>84</td><td>106</td><td>147</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>08</td><td>161</td><td></td><td></td><td>124</td><td>200</td><td></td><td></td><td>90</td><td>134</td><td>107</td><td>104</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>09</td><td>61</td><td>80</td><td>124</td><td>149</td><td>124</td><td>119</td><td></td><td></td><td></td><td>125</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>10</td><td>111</td><td>92</td><td>141</td><td>150</td><td>152</td><td></td><td></td><td>91</td><td>146</td><td>100</td><td>137</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>11</td><td>109</td><td>116</td><td>135</td><td>144</td><td>212</td><td>95</td><td></td><td></td><td></td><td>161</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>12</td><td>132</td><td></td><td></td><td>150</td><td>165</td><td>105</td><td>55</td><td>135</td><td>99</td><td>176</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>13</td><td>95</td><td>109</td><td>114</td><td>147</td><td>157</td><td>96</td><td>50</td><td></td><td></td><td>166</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>14</td><td>72</td><td></td><td></td><td>120</td><td></td><td></td><td></td><td></td><td></td><td>170</td><td>166</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>15</td><td>145</td><td>126</td><td>79</td><td>112</td><td>121</td><td></td><td></td><td>69</td><td>204</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>16</td><td>97</td><td>112</td><td>117</td><td>67</td><td>116</td><td>96</td><td>111</td><td>101</td><td></td><td>195</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>17</td><td>150</td><td>141</td><td>109</td><td>141</td><td>144</td><td>144</td><td>119</td><td>129</td><td></td><td>131</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>18</td><td>126</td><td>136</td><td>124</td><td>142</td><td>120</td><td></td><td></td><td>187</td><td>177</td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>19</td><td>155</td><td>94</td><td></td><td>117</td><td>120</td><td>116</td><td>90</td><td></td><td></td><td>169</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>20</td><td>119</td><td>94</td><td></td><td>126</td><td>94</td><td>110</td><td>126</td><td></td><td></td><td>156</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>21</td><td>129</td><td>116</td><td>102</td><td>106</td><td>105</td><td>109</td><td>145</td><td></td><td></td><td>156</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>22</td><td>99</td><td></td><td></td><td>90</td><td>124</td><td>87</td><td>157</td><td></td><td></td><td>87</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>23</td><td>132</td><td>97</td><td></td><td>110</td><td>164</td><td>104</td><td></td><td></td><td></td><td>212</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>24</td><td>109</td><td>80</td><td>85</td><td></td><td>115</td><td></td><td></td><td>144</td><td>117</td><td>144</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>25</td><td></td><td></td><td>52</td><td>134</td><td>129</td><td>187</td><td></td><td></td><td>70</td><td>165</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>26</td><td>166</td><td></td><td>105</td><td>60</td><td>106</td><td>157</td><td>196</td><td>131</td><td>104</td><td>211</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>27</td><td>184</td><td>100</td><td>102</td><td>92</td><td>111</td><td>191</td><td>181</td><td></td><td></td><td>161</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>28</td><td>189</td><td>112</td><td>120</td><td>115</td><td>95</td><td>160</td><td>190</td><td>152</td><td>82</td><td>92</td><td>171</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>29</td><td>169</td><td>106</td><td>94</td><td>102</td><td></td><td>167</td><td>155</td><td>110</td><td></td><td>206</td><td></td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>30</td><td>159</td><td>67</td><td></td><td></td><td>137</td><td>169</td><td>130</td><td>140</td><td>105</td><td>136</td><td>204</td><td></td>
  </tr>
  <tr>
    <td>1848</td><td>31</td><td>131</td><td>121</td><td></td><td>112</td><td></td><td>192</td><td></td><td></td><td></td><td>143</td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>159.1</td><td>111.8</td><td>108.6</td><td>107.1</td><td>102.2</td><td>129.0</td><td>139.2</td><td>132.6</td><td>100.3</td><td>132.4</td><td>114.6</td><td>159.5</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1849</td></tr>
  <tr>
    <td>1849</td><td>01</td><td>151</td><td>45</td><td>92</td><td>170</td><td>120</td><td>128</td><td>66</td><td>55</td><td>134</td><td>90</td><td>99</td><td>145</td>
  </tr>
  <tr>
    <td>1849</td><td>02</td><td>155</td><td>110</td><td>82</td><td>170</td><td>130</td><td>154</td><td>49</td><td>78</td><td>85</td><td>120</td><td>111</td><td>133</td>
  </tr>
  <tr>
    <td>1849</td><td>03</td><td>180</td><td>85</td><td>72</td><td>172</td><td>93</td><td>130</td><td>54</td><td>75</td><td>67</td><td>51</td><td>40</td><td>97</td>
  </tr>
  <tr>
    <td>1849</td><td>04</td><td>151</td><td>97</td><td>85</td><td>178</td><td>115</td><td>150</td><td>60</td><td>52</td><td>91</td><td>34</td><td>71</td><td>117</td>
  </tr>
  <tr>
    <td>1849</td><td>05</td><td>147</td><td>112</td><td>90</td><td>150</td><td>130</td><td>125</td><td>70</td><td>70</td><td>100</td><td>18</td><td>74</td><td>137</td>
  </tr>
  <tr>
    <td>1849</td><td>06</td><td>143</td><td>134</td><td>94</td><td>160</td><td>108</td><td>115</td><td>72</td><td>58</td><td>85</td><td>69</td><td>78</td><td>107</td>
  </tr>
  <tr>
    <td>1849</td><td>07</td><td>139</td><td>110</td><td>100</td><td>156</td><td>90</td><td>100</td><td>90</td><td>50</td><td>118</td><td>68</td><td>82</td><td>100</td>
  </tr>
  <tr>
    <td>1849</td><td>08</td><td>135</td><td>121</td><td>70</td><td>120</td><td>80</td><td>93</td><td>112</td><td>45</td><td>88</td><td>66</td><td>105</td><td>92</td>
  </tr>
  <tr>
    <td>1849</td><td>09</td><td>137</td><td>135</td><td>50</td><td>135</td><td>85</td><td>40</td><td>135</td><td>54</td><td>120</td><td>76</td><td>80</td><td>84</td>
  </tr>
  <tr>
    <td>1849</td><td>10</td><td>132</td><td>140</td><td>60</td><td>100</td><td>80</td><td>50</td><td>54</td><td>77</td><td>116</td><td>40</td><td>70</td><td>76</td>
  </tr>
  <tr>
    <td>1849</td><td>11</td><td>127</td><td>150</td><td>70</td><td>84</td><td>75</td><td>60</td><td>36</td><td>82</td><td>95</td><td>25</td><td>60</td><td>68</td>
  </tr>
  <tr>
    <td>1849</td><td>12</td><td>122</td><td>146</td><td>100</td><td>74</td><td>18</td><td>62</td><td>57</td><td>95</td><td>85</td><td>40</td><td>45</td><td>60</td>
  </tr>
  <tr>
    <td>1849</td><td>13</td><td>132</td><td>174</td><td>107</td><td>64</td><td>0</td><td>80</td><td>75</td><td>94</td><td>80</td><td>66</td><td>61</td><td>52</td>
  </tr>
  <tr>
    <td>1849</td><td>14</td><td>142</td><td>115</td><td>115</td><td>82</td><td>66</td><td>92</td><td>63</td><td>75</td><td>97</td><td>60</td><td>82</td><td>42</td>
  </tr>
  <tr>
    <td>1849</td><td>15</td><td>152</td><td>27</td><td>104</td><td>60</td><td>65</td><td>72</td><td>63</td><td>74</td><td>149</td><td>40</td><td>70</td><td>59</td>
  </tr>
  <tr>
    <td>1849</td><td>16</td><td>162</td><td>100</td><td>90</td><td>27</td><td>65</td><td>51</td><td>115</td><td>91</td><td>124</td><td>35</td><td>60</td><td>52</td>
  </tr>
  <tr>
    <td>1849</td><td>17</td><td>172</td><td>190</td><td>81</td><td>33</td><td>65</td><td>48</td><td>120</td><td>90</td><td>92</td><td>61</td><td>50</td><td>72</td>
  </tr>
  <tr>
    <td>1849</td><td>18</td><td>170</td><td>160</td><td>100</td><td>82</td><td>70</td><td>85</td><td>120</td><td>90</td><td>69</td><td>65</td><td>42</td><td>107</td>
  </tr>
  <tr>
    <td>1849</td><td>19</td><td>187</td><td>146</td><td>90</td><td>85</td><td>70</td><td>85</td><td>92</td><td>76</td><td>39</td><td>116</td><td>75</td><td>105</td>
  </tr>
  <tr>
    <td>1849</td><td>20</td><td>230</td><td>190</td><td>80</td><td>106</td><td>72</td><td>37</td><td>92</td><td>52</td><td>66</td><td>101</td><td>117</td><td>67</td>
  </tr>
  <tr>
    <td>1849</td><td>21</td><td>195</td><td>170</td><td>80</td><td>120</td><td>65</td><td>82</td><td>85</td><td>60</td><td>84</td><td>116</td><td>114</td><td>100</td>
  </tr>
  <tr>
    <td>1849</td><td>22</td><td>136</td><td>151</td><td>95</td><td>144</td><td>58</td><td>116</td><td>68</td><td>44</td><td>98</td><td>116</td><td>121</td><td>115</td>
  </tr>
  <tr>
    <td>1849</td><td>23</td><td>146</td><td>168</td><td>90</td><td>63</td><td>65</td><td>88</td><td>62</td><td>47</td><td>104</td><td>116</td><td>129</td><td>130</td>
  </tr>
  <tr>
    <td>1849</td><td>24</td><td>156</td><td>150</td><td>80</td><td>45</td><td>57</td><td>80</td><td>59</td><td>34</td><td>93</td><td>87</td><td>136</td><td>140</td>
  </tr>
  <tr>
    <td>1849</td><td>25</td><td>165</td><td>168</td><td>70</td><td>80</td><td>85</td><td>80</td><td>84</td><td>40</td><td>72</td><td>66</td><td>143</td><td>153</td>
  </tr>
  <tr>
    <td>1849</td><td>26</td><td>176</td><td>169</td><td>85</td><td>75</td><td>62</td><td>65</td><td>48</td><td>70</td><td>65</td><td>60</td><td>150</td><td>109</td>
  </tr>
  <tr>
    <td>1849</td><td>27</td><td>195</td><td>120</td><td>100</td><td>104</td><td>80</td><td>35</td><td>57</td><td>71</td><td>95</td><td>55</td><td>158</td><td>95</td>
  </tr>
  <tr>
    <td>1849</td><td>28</td><td>153</td><td>106</td><td>170</td><td>85</td><td>110</td><td>30</td><td>90</td><td>45</td><td>106</td><td>51</td><td>182</td><td>85</td>
  </tr>
  <tr>
    <td>1849</td><td>29</td><td>190</td><td>160</td><td>75</td><td>105</td><td>46</td><td>94</td><td>97</td><td>91</td><td>204</td><td>132</td><td></td><td></td>
  </tr>
  <tr>
    <td>1849</td><td>30</td><td>160</td><td>151</td><td>75</td><td>110</td><td>55</td><td>100</td><td>86</td><td>97</td><td>118</td><td>162</td><td>76</td><td></td>
  </tr>
  <tr>
    <td>1849</td><td>31</td><td>130</td><td>168</td><td></td><td>105</td><td></td><td>76</td><td>105</td><td></td><td></td><td>99</td><td>100</td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>157.0</td><td>131.7</td><td>96.2</td><td>102.5</td><td>80.6</td><td>81.1</td><td>78.0</td><td>67.7</td><td>93.7</td><td>71.5</td><td>99.0</td><td>97.0</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1850</td></tr>
  <tr><td>1850</td><td>01</td><td>133</td><td>109</td><td>93</td><td>40</td><td>25</td><td>100</td><td>34</td><td>37</td><td>81</td><td>52</td><td>53</td><td>64</td></tr>
  <tr><td>1850</td><td>02</td><td>85</td><td>94</td><td>106</td><td>34</td><td>107</td><td>60</td><td>14</td><td>57</td><td>126</td><td>69</td><td>48</td><td>57</td></tr>
  <tr><td>1850</td><td>03</td><td>114</td><td>113</td><td>97</td><td>46</td><td>45</td><td>42</td><td>36</td><td>77</td><td>105</td><td>88</td><td>55</td><td>30</td></tr>
  <tr><td>1850</td><td>04</td><td>52</td><td>86</td><td>67</td><td>0</td><td>36</td><td>70</td><td>36</td><td>71</td><td>107</td><td>51</td><td>53</td><td>60</td></tr>
  <tr><td>1850</td><td>05</td><td>57</td><td>86</td><td>94</td><td>24</td><td>75</td><td>80</td><td>18</td><td>52</td><td>86</td><td>49</td><td>30</td><td>40</td></tr>
  <tr><td>1850</td><td>06</td><td>107</td><td>90</td><td>84</td><td>18</td><td>76</td><td>98</td><td>0</td><td>70</td><td>104</td><td>74</td><td>0</td><td>25</td></tr>
  <tr><td>1850</td><td>07</td><td>75</td><td>94</td><td>65</td><td>12</td><td>80</td><td>69</td><td>18</td><td>52</td><td>106</td><td>60</td><td>12</td><td>54</td></tr>
  <tr><td>1850</td><td>08</td><td>40</td><td>98</td><td>76</td><td>27</td><td>69</td><td>100</td><td>16</td><td>65</td><td>98</td><td>56</td><td>11</td><td>46</td></tr>
  <tr><td>1850</td><td>09</td><td>50</td><td>102</td><td>168</td><td>16</td><td>71</td><td>132</td><td>36</td><td>60</td><td>86</td><td>34</td><td>11</td><td>29</td></tr>
  <tr><td>1850</td><td>10</td><td>65</td><td>43</td><td>98</td><td>30</td><td>74</td><td>133</td><td>57</td><td>59</td><td>106</td><td>61</td><td>27</td><td>50</td></tr>
  <tr><td>1850</td><td>11</td><td>85</td><td>46</td><td>111</td><td>45</td><td>101</td><td>147</td><td>75</td><td>59</td><td>74</td><td>46</td><td>28</td><td>72</td></tr>
  <tr><td>1850</td><td>12</td><td>99</td><td>77</td><td>65</td><td>46</td><td>84</td><td>129</td><td>114</td><td>47</td><td>118</td><td>40</td><td>30</td><td>75</td></tr>
  <tr><td>1850</td><td>13</td><td>77</td><td>57</td><td>69</td><td>62</td><td>92</td><td>67</td><td>112</td><td>48</td><td>78</td><td>64</td><td>35</td><td>77</td></tr>
  <tr><td>1850</td><td>14</td><td>73</td><td>142</td><td>117</td><td>79</td><td>80</td><td>51</td><td>110</td><td>49</td><td>58</td><td>79</td><td>40</td><td>80</td></tr>
  <tr><td>1850</td><td>15</td><td>34</td><td>79</td><td>105</td><td>90</td><td>11</td><td>51</td><td>105</td><td>51</td><td>76</td><td>91</td><td>69</td><td>72</td></tr>
  <tr><td>1850</td><td>16</td><td>74</td><td>87</td><td>96</td><td>72</td><td>65</td><td>56</td><td>110</td><td>25</td><td>52</td><td>115</td><td>57</td><td>64</td></tr>
  <tr><td>1850</td><td>17</td><td>65</td><td>73</td><td>75</td><td>94</td><td>42</td><td>60</td><td>77</td><td>48</td><td>71</td><td>92</td><td>64</td><td>60</td></tr>
  <tr><td>1850</td><td>18</td><td>59</td><td>100</td><td>67</td><td>100</td><td>33</td><td>56</td><td>40</td><td>71</td><td>92</td><td>114</td><td>71</td><td>70</td></tr>
  <tr><td>1850</td><td>19</td><td>53</td><td>122</td><td>70</td><td>81</td><td>42</td><td>80</td><td>25</td><td>82</td><td>114</td><td>122</td><td>66</td><td>85</td></tr>
  <tr><td>1850</td><td>20</td><td>47</td><td>154</td><td>90</td><td>60</td><td>61</td><td>63</td><td>28</td><td>79</td><td>87</td><td>80</td><td>68</td><td>101</td></tr>
  <tr><td>1850</td><td>21</td><td>41</td><td>82</td><td>75</td><td>37</td><td>52</td><td>50</td><td>13</td><td>75</td><td>60</td><td>57</td><td>71</td><td>82</td></tr>
  <tr><td>1850</td><td>22</td><td>44</td><td>115</td><td>60</td><td>56</td><td>50</td><td>43</td><td>13</td><td>55</td><td>91</td><td>77</td><td>85</td><td>89</td></tr>
  <tr><td>1850</td><td>23</td><td>46</td><td>81</td><td>55</td><td>49</td><td>55</td><td>40</td><td>0</td><td>68</td><td>75</td><td>79</td><td>108</td><td>100</td></tr>
  <tr><td>1850</td><td>24</td><td>84</td><td>60</td><td>70</td><td>29</td><td>52</td><td>37</td><td>0</td><td>58</td><td>72</td><td>77</td><td>122</td><td>70</td></tr>
  <tr><td>1850</td><td>25</td><td>142</td><td>56</td><td>85</td><td>16</td><td>71</td><td>76</td><td>0</td><td>48</td><td>83</td><td>74</td><td>80</td><td>27</td></tr>
  <tr><td>1850</td><td>26</td><td>130</td><td>78</td><td>86</td><td>25</td><td>54</td><td>52</td><td>0</td><td>86</td><td>87</td><td>72</td><td>70</td><td>58</td></tr>
  <tr><td>1850</td><td>27</td><td>117</td><td>75</td><td>88</td><td>34</td><td>49</td><td>51</td><td>13</td><td>83</td><td>85</td><td>80</td><td>50</td><td>48</td></tr>
  <tr><td>1850</td><td>28</td><td>111</td><td>103</td><td>49</td><td>34</td><td>51</td><td>42</td><td>13</td><td>81</td><td>74</td><td>86</td><td>70</td><td>52</td></tr>
  <tr><td>1850</td><td>29</td><td>105</td><td>67</td><td>32</td><td>60</td><td>33</td><td>25</td><td>54</td><td>57</td><td>54</td><td>80</td><td>49</td><td>49</td></tr>
  <tr><td>1850</td><td>30</td><td>99</td><td>55</td><td>36</td><td>80</td><td>32</td><td>37</td><td>60</td><td>67</td><td>40</td><td>80</td><td>51</td><td>53</td></tr>
  <tr><td>1850</td><td>31</td><td>54</td><td>58</td><td>66</td><td>66</td><td>38</td><td>82</td><td>82</td><td>68</td><td>68</td><td>68</td><td>68</td><td>53</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">78.0 89.4 82.6 44.1 61.6 70.0 39.1 61.6 86.2 71.0 54.8 61.0</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1851</td></tr>
  <tr><td>1851</td><td>01</td><td>55</td><td>109</td><td>81</td><td>35</td><td>60</td><td>95</td><td>35</td><td>34</td><td>102</td><td>35</td><td>46</td><td>87</td></tr>
  <tr><td>1851</td><td>02</td><td>45</td><td>105</td><td>63</td><td>45</td><td>72</td><td>74</td><td>14</td><td>79</td><td>100</td><td>45</td><td>48</td><td>81</td></tr>
  <tr><td>1851</td><td>03</td><td>59</td><td>116</td><td>64</td><td>48</td><td>90</td><td>40</td><td>12</td><td>66</td><td>100</td><td>70</td><td>51</td><td>57</td></tr>
  <tr><td>1851</td><td>04</td><td>65</td><td>127</td><td>64</td><td>51</td><td>88</td><td>49</td><td>15</td><td>71</td><td>103</td><td>109</td><td>71</td><td>59</td></tr>
  <tr><td>1851</td><td>05</td><td>118</td><td>138</td><td>65</td><td>57</td><td>103</td><td>51</td><td>16</td><td>77</td><td>66</td><td>80</td><td>63</td><td>38</td></tr>
  <tr><td>1851</td><td>06</td><td>145</td><td>146</td><td>67</td><td>47</td><td>107</td><td>44</td><td>32</td><td>76</td><td>52</td><td>64</td><td>26</td><td>26</td></tr>
  <tr><td>1851</td><td>07</td><td>152</td><td>155</td><td>69</td><td>42</td><td>86</td><td>37</td><td>18</td><td>77</td><td>67</td><td>40</td><td>58</td><td>35</td></tr>
  <tr><td>1851</td><td>08</td><td>150</td><td>130</td><td>60</td><td>40</td><td>71</td><td>31</td><td>16</td><td>51</td><td>69</td><td>36</td><td>52</td><td>47</td></tr>
  <tr><td>1851</td><td>09</td><td>150</td><td>118</td><td>60</td><td>46</td><td>84</td><td>42</td><td>16</td><td>54</td><td>70</td><td>55</td><td>52</td><td>36</td></tr>
  <tr><td>1851</td><td>10</td><td>150</td><td>87</td><td>74</td><td>52</td><td>78</td><td>46</td><td>52</td><td>36</td><td>52</td><td>55</td><td>51</td><td>53</td></tr>
  <tr><td>1851</td><td>11</td><td>119</td><td>81</td><td>70</td><td>64</td><td>97</td><td>39</td><td>67</td><td>53</td><td>76</td><td>21</td><td>36</td><td>41</td></tr>
  <tr><td>1851</td><td>12</td><td>136</td><td>79</td><td>73</td><td>83</td><td>88</td><td>52</td><td>54</td><td>40</td><td>77</td><td>13</td><td>52</td><td>46</td></tr>
  <tr><td>1851</td><td>13</td><td>72</td><td>78</td><td>70</td><td>87</td><td>76</td><td>50</td><td>51</td><td>91</td><td>79</td><td>24</td><td>35</td><td>52</td></tr>
  <tr><td>1851</td><td>14</td><td>87</td><td>69</td><td>67</td><td>88</td><td>80</td><td>54</td><td>51</td><td>76</td><td>120</td><td>48</td><td>19</td><td>58</td></tr>
  <tr><td>1851</td><td>15</td><td>31</td><td>108</td><td>96</td><td>79</td><td>79</td><td>68</td><td>82</td><td>61</td><td>67</td><td>51</td><td>18</td><td>76</td></tr>
  <tr><td>1851</td><td>16</td><td>57</td><td>73</td><td>46</td><td>91</td><td>37</td><td>96</td><td>56</td><td>50</td><td>60</td><td>41</td><td>18</td><td>68</td></tr>
  <tr><td>1851</td><td>17</td><td>50</td><td>105</td><td>69</td><td>84</td><td>36</td><td>89</td><td>53</td><td>59</td><td>66</td><td>104</td><td>30</td><td>66</td></tr>
  <tr><td>1851</td><td>18</td><td>51</td><td>78</td><td>69</td><td>112</td><td>45</td><td>81</td><td>49</td><td>52</td><td>49</td><td>64</td><td>43</td><td>71</td></tr>
  <tr><td>1851</td><td>19</td><td>62</td><td>101</td><td>70</td><td>57</td><td>39</td><td>106</td><td>52</td><td>33</td><td>55</td><td>80</td><td>74</td><td>77</td></tr>
  <tr><td>1851</td><td>20</td><td>45</td><td>105</td><td>57</td><td>51</td><td>33</td><td>99</td><td>55</td><td>39</td><td>66</td><td>61</td><td>88</td><td>88</td></tr>
  <tr><td>1851</td><td>21</td><td>29</td><td>113</td><td>64</td><td>46</td><td>46</td><td>108</td><td>54</td><td>37</td><td>67</td><td>136</td><td>71</td><td>118</td></tr>
  <tr><td>1851</td><td>22</td><td>37</td><td>122</td><td>81</td><td>39</td><td>34</td><td>96</td><td>52</td><td>28</td><td>69</td><td>101</td><td>36</td><td>95</td></tr>
  <tr><td>1851</td><td>23</td><td>46</td><td>116</td><td>77</td><td>34</td><td>59</td><td>70</td><td>54</td><td>57</td><td>93</td><td>94</td><td>49</td><td>90</td></tr>
  <tr><td>1851</td><td>24</td><td>16</td><td>86</td><td>57</td><td>23</td><td>22</td><td>51</td><td>33</td><td>68</td><td>50</td><td>94</td><td>60</td><td>80</td></tr>
  <tr><td>1851</td><td>25</td><td>16</td><td>86</td><td>54</td><td>34</td><td>37</td><td>49</td><td>25</td><td>70</td><td>60</td><td>86</td><td>50</td><td>85</td></tr>
  <tr><td>1851</td><td>26</td><td>25</td><td>99</td><td>60</td><td>52</td><td>54</td><td>64</td><td>11</td><td>71</td><td>47</td><td>82</td><td>45</td><td>106</td></tr>
  <tr><td>1851</td><td>27</td><td>38</td><td>112</td><td>40</td><td>56</td><td>35</td><td>61</td><td>11</td><td>71</td><td>45</td><td>36</td><td>37</td><td>100</td></tr>
  <tr><td>1851</td><td>28</td><td>67</td><td>109</td><td>44</td><td>53</td><td>50</td><td>41</td><td>29</td><td>47</td><td>40</td><td>50</td><td>60</td><td>96</td></tr>
  <tr><td>1851</td><td>29</td><td>79</td><td>52</td><td>51</td><td>39</td><td>71</td><td>24</td><td>52</td><td>35</td><td>54</td><td>100</td><td>94</td><td>94</td></tr>
  <tr><td>1851</td><td>30</td><td>93</td><td>66</td><td>48</td><td>36</td><td>41</td><td>16</td><td>46</td><td>35</td><td>50</td><td>79</td><td>70</td><td>70</td></tr>
  <tr><td>1851</td><td>31</td><td>97</td><td>54</td><td>81</td><td>15</td><td>57</td><td>51</td><td>51</td><td>117</td><td>117</td><td>117</td><td>117</td><td>117</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">75.5 105.4 64.6 56.5 62.6 63.2 36.1 57.4 67.9 62.5 51.0 71.4</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1852</td></tr>
  <tr><td>1852</td><td>01</td><td>82</td><td>25</td><td>24</td><td>68</td><td>72</td><td>80</td><td>49</td><td>16</td><td>37</td><td>34</td><td>87</td><td>48</td></tr>
  <tr><td>1852</td><td>02</td><td>82</td><td>23</td><td>36</td><td>68</td><td>87</td><td>77</td><td>34</td><td>45</td><td>47</td><td>32</td><td>57</td><td>50</td></tr>
  <tr><td>1852</td><td>03</td><td>59</td><td>16</td><td>40</td><td>76</td><td>85</td><td>74</td><td>51</td><td>39</td><td>34</td><td>37</td><td>99</td><td>49</td></tr>
  <tr><td>1852</td><td>04</td><td>52</td><td>16</td><td>44</td><td>61</td><td>83</td><td>72</td><td>51</td><td>21</td><td>35</td><td>42</td><td>99</td><td>43</td></tr>
  <tr><td>1852</td><td>05</td><td>70</td><td>30</td><td>18</td><td>77</td><td>65</td><td>57</td><td>65</td><td>25</td><td>38</td><td>40</td><td>60</td><td>58</td></tr>
  <tr><td>1852</td><td>06</td><td>61</td><td>49</td><td>39</td><td>94</td><td>58</td><td>66</td><td>65</td><td>52</td><td>44</td><td>46</td><td>75</td><td>42</td></tr>
  <tr><td>1852</td><td>07</td><td>83</td><td>64</td><td>40</td><td>113</td><td>64</td><td>56</td><td>70</td><td>69</td><td>61</td><td>39</td><td>105</td><td>43</td></tr>
  <tr><td>1852</td><td>08</td><td>77</td><td>43</td><td>73</td><td>117</td><td>58</td><td>44</td><td>63</td><td>48</td><td>88</td><td>34</td><td>90</td><td>29</td></tr>
  <tr><td>1852</td><td>09</td><td>71</td><td>50</td><td>56</td><td>113</td><td>59</td><td>16</td><td>56</td><td>27</td><td>38</td><td>34</td><td>81</td><td>40</td></tr>
  <tr><td>1852</td><td>10</td><td>66</td><td>60</td><td>67</td><td>114</td><td>44</td><td>0</td><td>61</td><td>37</td><td>33</td><td>35</td><td>81</td><td>35</td></tr>
  <tr><td>1852</td><td>11</td><td>68</td><td>55</td><td>79</td><td>90</td><td>51</td><td>11</td><td>42</td><td>25</td><td>29</td><td>52</td><td>73</td><td>33</td></tr>
  <tr><td>1852</td><td>12</td><td>70</td><td>65</td><td>81</td><td>79</td><td>37</td><td>30</td><td>24</td><td>33</td><td>38</td><td>37</td><td>61</td><td>27</td></tr>
  <tr><td>1852</td><td>13</td><td>70</td><td>77</td><td>86</td><td>77</td><td>37</td><td>28</td><td>47</td><td>28</td><td>26</td><td>37</td><td>24</td><td>28</td></tr>
  <tr><td>1852</td><td>14</td><td>72</td><td>96</td><td>76</td><td>62</td><td>38</td><td>59</td><td>36</td><td>28</td><td>14</td><td>103</td><td>47</td><td>26</td></tr>
  <tr><td>1852</td><td>15</td><td>75</td><td>120</td><td>91</td><td>64</td><td>46</td><td>51</td><td>25</td><td>33</td><td>11</td><td>84</td><td>51</td><td>21</td></tr>
  <tr><td>1852</td><td>16</td><td>92</td><td>144</td><td>94</td><td>34</td><td>36</td><td>30</td><td>0</td><td>37</td><td>0</td><td>65</td><td>16</td><td>28</td></tr>
  <tr><td>1852</td><td>17</td><td>94</td><td>77</td><td>96</td><td>53</td><td>37</td><td>30</td><td>0</td><td>37</td><td>19</td><td>79</td><td>12</td><td>30</td></tr>
  <tr><td>1852</td><td>18</td><td>96</td><td>140</td><td>73</td><td>51</td><td>34</td><td>31</td><td>18</td><td>24</td><td>24</td><td>76</td><td>11</td><td>25</td></tr>
  <tr><td>1852</td><td>19</td><td>127</td><td>120</td><td>67</td><td>38</td><td>32</td><td>22</td><td>34</td><td>36</td><td>40</td><td>87</td><td>26</td><td>19</td></tr>
  <tr><td>1852</td><td>20</td><td>106</td><td>101</td><td>79</td><td>47</td><td>29</td><td>33</td><td>34</td><td>21</td><td>57</td><td>89</td><td>26</td><td>28</td></tr>
  <tr><td>1852</td><td>21</td><td>80</td><td>100</td><td>74</td><td>49</td><td>28</td><td>48</td><td>41</td><td>30</td><td>53</td><td>109</td><td>26</td><td>26</td></tr>
  <tr><td>1852</td><td>22</td><td>67</td><td>98</td><td>63</td><td>28</td><td>31</td><td>39</td><td>46</td><td>40</td><td>48</td><td>128</td><td>14</td><td>15</td></tr>
  <tr><td>1852</td><td>23</td><td>52</td><td>96</td><td>48</td><td>16</td><td>42</td><td>33</td><td>45</td><td>50</td><td>54</td><td>146</td><td>14</td><td>18</td></tr>
  <tr><td>1852</td><td>24</td><td>74</td><td>67</td><td>38</td><td>13</td><td>57</td><td>50</td><td>49</td><td>55</td><td>44</td><td>90</td><td>27</td><td>69</td></tr>
  <tr><td>1852</td><td>25</td><td>76</td><td>57</td><td>50</td><td>50</td><td>64</td><td>46</td><td>39</td><td>61</td><td>41</td><td>72</td><td>40</td><td>72</td></tr>
  <tr><td>1852</td><td>26</td><td>36</td><td>19</td><td>60</td><td>50</td><td>59</td><td>66</td><td>34</td><td>63</td><td>33</td><td>97</td><td>54</td><td>78</td></tr>
  <tr><td>1852</td><td>27</td><td>45</td><td>34</td><td>66</td><td>81</td><td>70</td><td>67</td><td>44</td><td>48</td><td>33</td><td>93</td><td>62</td><td>82</td></tr>
  <tr><td>1852</td><td>28</td><td>29</td><td>49</td><td>62</td><td>84</td><td>78</td><td>59</td><td>57</td><td>45</td><td>34</td><td>94</td><td>81</td><td>76</td></tr>
  <tr><td>1852</td><td>29</td><td>33</td><td>36</td><td>58</td><td>40</td><td>54</td><td>57</td><td>49</td><td>56</td><td>45</td><td>84</td><td>82</td><td>111</td></tr>
  <tr><td>1852</td><td>30</td><td>28</td><td>48</td><td>55</td><td>70</td><td>74</td><td>41</td><td>52</td><td>26</td><td>20</td><td>47</td><td>92</td><td>65</td></tr>
  <tr><td>1852</td><td>31</td><td>27</td><td>71</td><td>97</td><td>34</td><td>49</td><td>34</td><td>49</td><td>34</td><td>49</td><td>72</td><td>65</td><td>65</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">68.4 66.4 61.2 65.4 54.9 46.9 42.1 39.7 37.5 67.3 54.3 45.4</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1853</td></tr>
  <tr><td>1853</td><td>01</td><td>61</td><td>41</td><td>19</td><td>44</td><td>41</td><td>38</td><td>0</td><td>32</td><td>57</td><td>37</td><td>32</td><td>14</td></tr>
  <tr><td>1853</td><td>02</td><td>45</td><td>28</td><td>17</td><td>34</td><td>27</td><td>27</td><td>14</td><td>44</td><td>55</td><td>41</td><td>33</td><td>12</td></tr>
  <tr><td>1853</td><td>03</td><td>29</td><td>16</td><td>15</td><td>58</td><td>31</td><td>22</td><td>32</td><td>53</td><td>68</td><td>37</td><td>30</td><td>17</td></tr>
  <tr><td>1853</td><td>04</td><td>31</td><td>16</td><td>12</td><td>61</td><td>26</td><td>35</td><td>51</td><td>44</td><td>55</td><td>62</td><td>27</td><td>17</td></tr>
  <tr><td>1853</td><td>05</td><td>39</td><td>24</td><td>0</td><td>69</td><td>21</td><td>19</td><td>45</td><td>33</td><td>29</td><td>51</td><td>25</td><td>14</td></tr>
  <tr><td>1853</td><td>06</td><td>29</td><td>35</td><td>0</td><td>77</td><td>16</td><td>50</td><td>52</td><td>62</td><td>42</td><td>46</td><td>25</td><td>17</td></tr>
  <tr><td>1853</td><td>07</td><td>27</td><td>44</td><td>11</td><td>72</td><td>14</td><td>55</td><td>67</td><td>51</td><td>37</td><td>61</td><td>25</td><td>17</td></tr>
  <tr><td>1853</td><td>08</td><td>21</td><td>41</td><td>12</td><td>34</td><td>22</td><td>50</td><td>72</td><td>55</td><td>33</td><td>76</td><td>24</td><td>24</td></tr>
  <tr><td>1853</td><td>09</td><td>16</td><td>38</td><td>14</td><td>34</td><td>13</td><td>42</td><td>75</td><td>63</td><td>36</td><td>54</td><td>22</td><td>30</td></tr>
  <tr><td>1853</td><td>10</td><td>16</td><td>35</td><td>16</td><td>49</td><td>23</td><td>69</td><td>69</td><td>67</td><td>37</td><td>34</td><td>22</td><td>36</td></tr>
  <tr><td>1853</td><td>11</td><td>23</td><td>36</td><td>11</td><td>50</td><td>35</td><td>80</td><td>70</td><td>88</td><td>25</td><td>19</td><td>34</td><td>38</td></tr>
  <tr><td>1853</td><td>12</td><td>12</td><td>54</td><td>22</td><td>52</td><td>25</td><td>65</td><td>60</td><td>76</td><td>26</td><td>35</td><td>39</td><td>22</td></tr>
  <tr><td>1853</td><td>13</td><td>12</td><td>44</td><td>23</td><td>46</td><td>26</td><td>56</td><td>71</td><td>74</td><td>23</td><td>40</td><td>44</td><td>47</td></tr>
  <tr><td>1853</td><td>14</td><td>16</td><td>56</td><td>24</td><td>43</td><td>32</td><td>47</td><td>52</td><td>37</td><td>41</td><td>44</td><td>25</td><td>34</td></tr>
  <tr><td>1853</td><td>15</td><td>24</td><td>68</td><td>29</td><td>57</td><td>35</td><td>91</td><td>63</td><td>27</td><td>28</td><td>48</td><td>23</td><td>33</td></tr>
  <tr><td>1853</td><td>16</td><td>26</td><td>63</td><td>45</td><td>59</td><td>39</td><td>65</td><td>75</td><td>24</td><td>39</td><td>41</td><td>27</td><td>32</td></tr>
  <tr><td>1853</td><td>17</td><td>26</td><td>54</td><td>54</td><td>61</td><td>39</td><td>58</td><td>49</td><td>32</td><td>0</td><td>35</td><td>28</td><td>30</td></tr>
  <tr><td>1853</td><td>18</td><td>28</td><td>60</td><td>74</td><td>64</td><td>30</td><td>67</td><td>47</td><td>27</td><td>11</td><td>39</td><td>30</td><td>31</td></tr>
  <tr><td>1853</td><td>19</td><td>35</td><td>58</td><td>75</td><td>79</td><td>35</td><td>56</td><td>45</td><td>39</td><td>12</td><td>48</td><td>34</td><td>25</td></tr>
  <tr><td>1853</td><td>20</td><td>42</td><td>85</td><td>63</td><td>75</td><td>47</td><td>56</td><td>29</td><td>44</td><td>13</td><td>49</td><td>27</td><td>22</td></tr>
  <tr><td>1853</td><td>21</td><td>34</td><td>42</td><td>51</td><td>58</td><td>48</td><td>51</td><td>31</td><td>43</td><td>19</td><td>50</td><td>20</td><td>14</td></tr>
  <tr><td>1853</td><td>22</td><td>39</td><td>56</td><td>53</td><td>56</td><td>71</td><td>16</td><td>32</td><td>36</td><td>42</td><td>46</td><td>29</td><td>14</td></tr>
  <tr><td>1853</td><td>23</td><td>57</td><td>44</td><td>56</td><td>45</td><td>46</td><td>13</td><td>30</td><td>66</td><td>49</td><td>30</td><td>38</td><td>14</td></tr>
  <tr><td>1853</td><td>24</td><td>75</td><td>44</td><td>68</td><td>34</td><td>30</td><td>11</td><td>29</td><td>68</td><td>34</td><td>44</td><td>37</td><td>14</td></tr>
  <tr><td>1853</td><td>25</td><td>76</td><td>40</td><td>56</td><td>32</td><td>49</td><td>14</td><td>22</td><td>68</td><td>31</td><td>44</td><td>36</td><td>17</td></tr>
  <tr><td>1853</td><td>26</td><td>69</td><td>37</td><td>65</td><td>26</td><td>59</td><td>14</td><td>41</td><td>53</td><td>25</td><td>40</td><td>23</td><td>16</td></tr>
  <tr><td>1853</td><td>27</td><td>62</td><td>26</td><td>63</td><td>26</td><td>54</td><td>11</td><td>47</td><td>67</td><td>33</td><td>32</td><td>27</td><td>16</td></tr>
  <tr><td>1853</td><td>28</td><td>83</td><td>16</td><td>70</td><td>0</td><td>34</td><td>11</td><td>48</td><td>49</td><td>35</td><td>32</td><td>31</td><td>15</td></tr>
  <tr><td>1853</td><td>29</td><td>96</td><td>47</td><td>16</td><td>36</td><td>11</td><td>34</td><td>49</td><td>36</td><td>35</td><td>31</td><td>16</td><td>26</td></tr>
  <tr><td>1853</td><td>30</td><td>69</td><td>58</td><td>17</td><td>36</td><td>0</td><td>35</td><td>37</td><td>35</td><td>31</td><td>16</td><td>26</td><td>53</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">41.1 42.9 37.7 47.6 34.7 40.0 45.9 50.4 33.5 42.3 28.8 23.4</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1854</td></tr>
  <tr><td>1854</td><td>01</td><td>18</td><td>17</td><td>12</td><td>15</td><td>24</td><td>21</td><td>16</td><td>13</td><td>22</td><td>23</td><td>13</td><td>30</td></tr>
  <tr><td>1854</td><td>02</td><td>19</td><td>27</td><td>12</td><td>12</td><td>38</td><td>32</td><td>16</td><td>16</td><td>22</td><td>35</td><td>13</td><td>14</td></tr>
  <tr><td>1854</td><td>03</td><td>34</td><td>37</td><td>0</td><td>36</td><td>40</td><td>36</td><td>11</td><td>20</td><td>23</td><td>33</td><td>16</td><td>0</td></tr>
  <tr><td>1854</td><td>04</td><td>25</td><td>43</td><td>0</td><td>37</td><td>34</td><td>41</td><td>29</td><td>20</td><td>11</td><td>51</td><td>16</td><td>0</td></tr>
  <tr><td>1854</td><td>05</td><td>17</td><td>40</td><td>0</td><td>38</td><td>39</td><td>27</td><td>18</td><td>18</td><td>17</td><td>42</td><td>16</td><td>26</td></tr>
  <tr><td>1854</td><td>06</td><td>21</td><td>37</td><td>0</td><td>49</td><td>31</td><td>29</td><td>36</td><td>20</td><td>17</td><td>53</td><td>16</td><td>32</td></tr>
  <tr><td>1854</td><td>07</td><td>25</td><td>30</td><td>0</td><td>49</td><td>33</td><td>0</td><td>38</td><td>19</td><td>17</td><td>39</td><td>12</td><td>24</td></tr>
  <tr><td>1854</td><td>08</td><td>25</td><td>31</td><td>0</td><td>56</td><td>47</td><td>17</td><td>41</td><td>27</td><td>34</td><td>35</td><td>11</td><td>15</td></tr>
  <tr><td>1854</td><td>09</td><td>31</td><td>34</td><td>11</td><td>54</td><td>46</td><td>16</td><td>40</td><td>23</td><td>41</td><td>0</td><td>14</td><td>20</td></tr>
  <tr><td>1854</td><td>10</td><td>17</td><td>32</td><td>34</td><td>54</td><td>54</td><td>17</td><td>29</td><td>14</td><td>46</td><td>0</td><td>16</td><td>25</td></tr>
  <tr><td>1854</td><td>11</td><td>19</td><td>29</td><td>45</td><td>55</td><td>50</td><td>18</td><td>26</td><td>16</td><td>57</td><td>0</td><td>16</td><td>28</td></tr>
  <tr><td>1854</td><td>12</td><td>19</td><td>35</td><td>44</td><td>55</td><td>47</td><td>47</td><td>15</td><td>12</td><td>51</td><td>0</td><td>24</td><td>31</td></tr>
  <tr><td>1854</td><td>13</td><td>21</td><td>28</td><td>39</td><td>36</td><td>46</td><td>29</td><td>0</td><td>11</td><td>53</td><td>0</td><td>24</td><td>27</td></tr>
  <tr><td>1854</td><td>14</td><td>13</td><td>17</td><td>33</td><td>35</td><td>49</td><td>11</td><td>0</td><td>12</td><td>48</td><td>0</td><td>21</td><td>25</td></tr>
  <tr><td>1854</td><td>15</td><td>14</td><td>18</td><td>33</td><td>14</td><td>38</td><td>12</td><td>0</td><td>16</td><td>37</td><td>0</td><td>20</td><td>24</td></tr>
  <tr><td>1854</td><td>16</td><td>15</td><td>22</td><td>34</td><td>12</td><td>28</td><td>13</td><td>0</td><td>11</td><td>24</td><td>0</td><td>21</td><td>18</td></tr>
  <tr><td>1854</td><td>17</td><td>17</td><td>25</td><td>32</td><td>12</td><td>22</td><td>14</td><td>0</td><td>11</td><td>12</td><td>11</td><td>30</td><td>18</td></tr>
  <tr><td>1854</td><td>18</td><td>17</td><td>22</td><td>40</td><td>13</td><td>17</td><td>12</td><td>16</td><td>11</td><td>0</td><td>11</td><td>37</td><td>12</td></tr>
  <tr><td>1854</td><td>19</td><td>16</td><td>21</td><td>33</td><td>24</td><td>13</td><td>23</td><td>17</td><td>11</td><td>0</td><td>0</td><td>45</td><td>47</td></tr>
  <tr><td>1854</td><td>20</td><td>14</td><td>16</td><td>33</td><td>33</td><td>11</td><td>11</td><td>17</td><td>11</td><td>0</td><td>11</td><td>41</td><td>25</td></tr>
  <tr><td>1854</td><td>21</td><td>11</td><td>0</td><td>27</td><td>25</td><td>11</td><td>11</td><td>30</td><td>0</td><td>0</td><td>0</td><td>65</td><td>25</td></tr>
  <tr><td>1854</td><td>22</td><td>0</td><td>0</td><td>25</td><td>18</td><td>13</td><td>23</td><td>32</td><td>0</td><td>0</td><td>0</td><td>62</td><td>27</td></tr>
  <tr><td>1854</td><td>23</td><td>0</td><td>0</td><td>11</td><td>22</td><td>13</td><td>23</td><td>33</td><td>0</td><td>0</td><td>0</td><td>59</td><td>29</td></tr>
  <tr><td>1854</td><td>24</td><td>0</td><td>0</td><td>13</td><td>14</td><td>0</td><td>23</td><td>22</td><td>0</td><td>14</td><td>0</td><td>50</td><td>21</td></tr>
  <tr><td>1854</td><td>25</td><td>0</td><td>0</td><td>11</td><td>14</td><td>0</td><td>22</td><td>15</td><td>23</td><td>16</td><td>0</td><td>32</td><td>28</td></tr>
  <tr><td>1854</td><td>26</td><td>0</td><td>0</td><td>29</td><td>0</td><td>0</td><td>22</td><td>15</td><td>24</td><td>28</td><td>0</td><td>30</td><td>52</td></tr>
  <tr><td>1854</td><td>27</td><td>0</td><td>0</td><td>33</td><td>0</td><td>0</td><td>22</td><td>16</td><td>25</td><td>23</td><td>0</td><td>28</td><td>32</td></tr>
  <tr><td>1854</td><td>28</td><td>11</td><td>0</td><td>35</td><td>0</td><td>0</td><td>22</td><td>14</td><td>25</td><td>12</td><td>13</td><td>35</td><td>0</td></tr>
  <tr><td>1854</td><td>29</td><td>14</td><td>11</td><td>0</td><td>0</td><td>16</td><td>12</td><td>24</td><td>24</td><td>11</td><td>29</td><td>0</td></tr>
  <tr><td>1854</td><td>30</td><td>16</td><td>0</td><td>12</td><td>0</td><td>22</td><td>13</td><td>22</td><td>23</td><td>11</td><td>33</td><td>0</td></tr>
  <tr><td>1854</td><td>31</td><td>28</td><td>11</td><td>0</td><td>0</td><td>13</td><td>34</td><td>13</td><td>13</td><td>15</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td><td>15.4</td><td>20.0</td><td>20.7</td><td>26.5</td><td>24.0</td><td>21.1</td><td>18.7</td><td>15.8</td><td>22.4</td><td>12.6</td><td>28.2</td><td>21.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1855</td></tr>
  <tr><td>1855</td><td>01</td><td>0</td><td>0</td><td>17</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>17</td></tr>
  <tr><td>1855</td><td>02</td><td>0</td><td>14</td><td>21</td><td>15</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>13</td><td>18</td></tr>
  <tr><td>1855</td><td>03</td><td>0</td><td>0</td><td>30</td><td>0</td><td>44</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>18</td></tr>
  <tr><td>1855</td><td>04</td><td>0</td><td>0</td><td>44</td><td>14</td><td>55</td><td>0</td><td>0</td><td>18</td><td>0</td><td>28</td><td>0</td><td>31</td></tr>
  <tr><td>1855</td><td>05</td><td>0</td><td>0</td><td>33</td><td>11</td><td>28</td><td>0</td><td>0</td><td>21</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>06</td><td>0</td><td>0</td><td>29</td><td>12</td><td>29</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>07</td><td>0</td><td>11</td><td>18</td><td>13</td><td>23</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>08</td><td>0</td><td>11</td><td>38</td><td>0</td><td>12</td><td>12</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>09</td><td>22</td><td>14</td><td>23</td><td>0</td><td>10</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>10</td><td>44</td><td>16</td><td>16</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>11</td><td>24</td><td>16</td><td>16</td><td>0</td><td>0</td><td>25</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>11</td></tr>
  <tr><td>1855</td><td>12</td><td>44</td><td>16</td><td>15</td><td>0</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>15</td><td>17</td><td>0</td></tr>
  <tr><td>1855</td><td>13</td><td>24</td><td>24</td><td>14</td><td>0</td><td>0</td><td>16</td><td>11</td><td>11</td><td>0</td><td>11</td><td>11</td><td>0</td></tr>
  <tr><td>1855</td><td>14</td><td>36</td><td>24</td><td>14</td><td>0</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>15</td><td>23</td><td>12</td><td>14</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>16</td><td>20</td><td>16</td><td>11</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>17</td><td>20</td><td>16</td><td>11</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>18</td><td>20</td><td>14</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>19</td><td>35</td><td>14</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>11</td><td>0</td></tr>
  <tr><td>1855</td><td>20</td><td>21</td><td>14</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>13</td><td>0</td></tr>
  <tr><td>1855</td><td>21</td><td>32</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>11</td><td>0</td></tr>
  <tr><td>1855</td><td>22</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>24</td><td>0</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>25</td><td>0</td><td>14</td><td>38</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>26</td><td>0</td><td>15</td><td>16</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>27</td><td>0</td><td>16</td><td>23</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1855</td><td>28</td><td>0</td><td>41</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>19</td><td>0</td></tr>
  <tr><td>1855</td><td>29</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>19</td><td>0</td></tr>
  <tr><td>1855</td><td>30</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>19</td><td>0</td></tr>
  <tr><td>1855</td><td>31</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td><td>12.3</td><td>11.4</td><td>17.4</td><td>4.4</td><td>9.1</td><td>5.3</td><td>0.4</td><td>3.1</td><td>0.0</td><td>9.6</td><td>4.2</td><td>3.1</td></tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1856</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1856</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>18</td><td>11</td></tr>
  <tr><td>1856</td><td>02</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>11</td><td>0</td><td>19</td><td>0</td><td>22</td></tr>
  <tr><td>1856</td><td>03</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>12</td><td>0</td><td>19</td><td>0</td><td>11</td><td>0</td></tr>
  <tr><td>1856</td><td>04</td><td>0</td><td>0</td><td>0</td><td>0</td><td>29</td><td>11</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>26</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>23</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>07</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>08</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>09</td><td>0</td><td>16</td><td>0</td><td>12</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>10</td><td>0</td><td>15</td><td>0</td><td>12</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>11</td><td>0</td><td>12</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>12</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>13</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>15</td><td>0</td><td>0</td><td>14</td><td>27</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>14</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>13</td><td>16</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>15</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>12</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>16</td><td>0</td><td>0</td><td>12</td><td>16</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>18</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>17</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>12</td><td>0</td><td>12</td><td>15</td><td>13</td><td>0</td></tr>
  <tr><td>1856</td><td>18</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>11</td><td>0</td><td>14</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>19</td><td>16</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>11</td><td>13</td><td>0</td></tr>
  <tr><td>1856</td><td>20</td><td>0</td><td>12</td><td>0</td><td>27</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td></tr>
  <tr><td>1856</td><td>21</td><td>0</td><td>15</td><td>0</td><td>12</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td></tr>
  <tr><td>1856</td><td>22</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td></tr>
  <tr><td>1856</td><td>23</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>11</td><td>26</td><td>0</td><td>0</td><td>0</td><td>24</td><td>0</td></tr>
  <tr><td>1856</td><td>24</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>13</td><td>23</td><td>0</td><td>0</td><td>11</td><td>32</td><td>0</td></tr>
  <tr><td>1856</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>11</td><td>0</td><td>0</td><td>11</td><td>20</td><td>0</td></tr>
  <tr><td>1856</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>11</td><td>0</td><td>0</td><td>18</td><td>16</td><td>0</td></tr>
  <tr><td>1856</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>11</td><td>0</td><td>0</td><td>23</td><td>14</td><td>0</td></tr>
  <tr><td>1856</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>11</td><td>0</td><td>11</td><td>23</td><td>13</td><td>0</td></tr>
  <tr><td>1856</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>15</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>16</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1856</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>16</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr>
    <th colspan="13">Mean</th>
    <td>0.5</td><td>4.9</td><td>0.4</td><td>6.5</td><td>0.0</td><td>5.2</td><td>4.6</td><td>5.9</td><td>4.4</td><td>4.5</td><td>7.7</td><td>7.2</td>
  </tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1857</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1857</td><td>01</td><td>17</td><td>0</td><td>0</td><td>22</td><td>17</td><td>24</td><td>26</td><td>0</td><td>37</td><td>16</td><td>68</td><td>22</td></tr>
  <tr><td>1857</td><td>02</td><td>17</td><td>0</td><td>0</td><td>15</td><td>16</td><td>34</td><td>26</td><td>0</td><td>38</td><td>16</td><td>64</td><td>22</td></tr>
  <tr><td>1857</td><td>03</td><td>14</td><td>0</td><td>0</td><td>19</td><td>16</td><td>40</td><td>48</td><td>0</td><td>35</td><td>36</td><td>56</td><td>22</td></tr>
  <tr><td>1857</td><td>04</td><td>14</td><td>12</td><td>0</td><td>19</td><td>19</td><td>29</td><td>39</td><td>0</td><td>40</td><td>34</td><td>42</td><td>23</td></tr>
  <tr><td>1857</td><td>05</td><td>12</td><td>12</td><td>14</td><td>19</td><td>22</td><td>28</td><td>32</td><td>0</td><td>48</td><td>34</td><td>36</td><td>23</td></tr>
  <tr><td>1857</td><td>06</td><td>12</td><td>14</td><td>13</td><td>22</td><td>25</td><td>27</td><td>29</td><td>0</td><td>50</td><td>33</td><td>32</td><td>22</td></tr>
  <tr><td>1857</td><td>07</td><td>13</td><td>14</td><td>0</td><td>25</td><td>24</td><td>27</td><td>26</td><td>0</td><td>40</td><td>22</td><td>26</td><td>22</td></tr>
  <tr><td>1857</td><td>08</td><td>13</td><td>14</td><td>0</td><td>19</td><td>20</td><td>15</td><td>41</td><td>0</td><td>36</td><td>22</td><td>27</td><td>22</td></tr>
  <tr><td>1857</td><td>09</td><td>22</td><td>13</td><td>0</td><td>16</td><td>25</td><td>15</td><td>27</td><td>0</td><td>58</td><td>33</td><td>15</td><td>22</td></tr>
  <tr><td>1857</td><td>10</td><td>15</td><td>13</td><td>11</td><td>15</td><td>25</td><td>11</td><td>15</td><td>11</td><td>66</td><td>53</td><td>24</td><td>16</td></tr>
  <tr><td>1857</td><td>11</td><td>15</td><td>13</td><td>13</td><td>18</td><td>26</td><td>11</td><td>17</td><td>11</td><td>71</td><td>95</td><td>24</td><td>11</td></tr>
  <tr><td>1857</td><td>12</td><td>28</td><td>13</td><td>12</td><td>32</td><td>22</td><td>23</td><td>21</td><td>22</td><td>56</td><td>75</td><td>24</td><td>46</td></tr>
  <tr><td>1857</td><td>13</td><td>31</td><td>13</td><td>0</td><td>30</td><td>30</td><td>16</td><td>24</td><td>22</td><td>64</td><td>45</td><td>24</td><td>54</td></tr>
  <tr><td>1857</td><td>14</td><td>35</td><td>11</td><td>11</td><td>27</td><td>42</td><td>22</td><td>22</td><td>22</td><td>60</td><td>46</td><td>24</td><td>82</td></tr>
  <tr><td>1857</td><td>15</td><td>11</td><td>23</td><td>11</td><td>0</td><td>53</td><td>24</td><td>0</td><td>22</td><td>54</td><td>59</td><td>36</td><td>71</td></tr>
  <tr><td>1857</td><td>16</td><td>11</td><td>27</td><td>13</td><td>0</td><td>60</td><td>22</td><td>0</td><td>22</td><td>60</td><td>61</td><td>50</td><td>79</td></tr>
  <tr><td>1857</td><td>17</td><td>11</td><td>16</td><td>11</td><td>0</td><td>64</td><td>0</td><td>16</td><td>22</td><td>51</td><td>36</td><td>47</td><td>68</td></tr>
  <tr><td>1857</td><td>18</td><td>13</td><td>0</td><td>13</td><td>0</td><td>75</td><td>0</td><td>22</td><td>22</td><td>49</td><td>39</td><td>58</td><td>67</td></tr>
  <tr><td>1857</td><td>19</td><td>11</td><td>0</td><td>0</td><td>0</td><td>49</td><td>0</td><td>34</td><td>35</td><td>34</td><td>50</td><td>68</td><td>0</td></tr>
  <tr><td>1857</td><td>20</td><td>11</td><td>0</td><td>0</td><td>0</td><td>49</td><td>0</td><td>38</td><td>35</td><td>39</td><td>45</td><td>34</td><td>60</td></tr>
  <tr><td>1857</td><td>21</td><td>13</td><td>0</td><td>0</td><td>0</td><td>33</td><td>0</td><td>32</td><td>16</td><td>29</td><td>33</td><td>45</td><td>50</td></tr>
  <tr><td>1857</td><td>22</td><td>18</td><td>0</td><td>0</td><td>0</td><td>29</td><td>0</td><td>30</td><td>16</td><td>27</td><td>33</td><td>46</td><td>42</td></tr>
  <tr><td>1857</td><td>23</td><td>23</td><td>0</td><td>0</td><td>0</td><td>25</td><td>11</td><td>24</td><td>16</td><td>24</td><td>37</td><td>16</td><td>42</td></tr>
  <tr><td>1857</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>11</td><td>22</td><td>16</td><td>27</td><td>12</td><td>11</td><td>39</td></tr>
  <tr><td>1857</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>12</td><td>30</td><td>22</td><td>30</td><td>12</td><td>11</td><td>36</td></tr>
  <tr><td>1857</td><td>26</td><td>11</td><td>0</td><td>0</td><td>0</td><td>16</td><td>11</td><td>24</td><td>34</td><td>38</td><td>33</td><td>7</td><td>39</td></tr>
  <tr><td>1857</td><td>27</td><td>11</td><td>0</td><td>11</td><td>0</td><td>12</td><td>11</td><td>23</td><td>38</td><td>41</td><td>42</td><td>11</td><td>27</td></tr>
  <tr><td>1857</td><td>28</td><td>11</td><td>0</td><td>0</td><td>11</td><td>11</td><td>11</td><td>0</td><td>39</td><td>20</td><td>48</td><td>11</td><td>28</td></tr>
  <tr><td>1857</td><td>29</td><td>11</td><td>0</td><td>13</td><td>16</td><td>16</td><td>0</td><td>27</td><td>21</td><td>64</td><td>11</td><td>19</td><td>14</td></tr>
  <tr><td>1857</td><td>30</td><td>0</td><td>14</td><td>11</td><td>16</td><td>29</td><td>0</td><td>27</td><td>30</td><td>45</td><td>11</td><td>14</td><td>15</td></tr>
  <tr><td>1857</td><td>31</td><td>0</td><td>14</td><td>16</td><td>0</td><td>26</td><td>0</td><td>26</td><td>0</td><td>26</td><td>0</td><td>26</td><td>0</td></tr>
  <tr>
    <th colspan="13">Mean</th>
    <td>13.7</td><td>7.4</td><td>5.2</td><td>11.1</td><td>28.6</td><td>16.0</td><td>22.2</td><td>16.9</td><td>42.4</td><td>40.6</td><td>31.4</td><td>37.2</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1858</td></tr>
  <tr><td>1858</td><td>01</td><td>25</td><td>57</td><td>55</td><td>15</td><td>64</td><td>58</td><td>82</td><td>31</td><td>85</td><td>84</td><td>56</td><td>85</td></tr>
  <tr><td>1858</td><td>02</td><td>35</td><td>26</td><td>57</td><td>31</td><td>44</td><td>74</td><td>79</td><td>37</td><td>93</td><td>94</td><td>44</td><td>100</td></tr>
  <tr><td>1858</td><td>03</td><td>35</td><td>28</td><td>101</td><td>32</td><td>47</td><td>73</td><td>85</td><td>11</td><td>105</td><td>111</td><td>23</td><td>120</td></tr>
  <tr><td>1858</td><td>04</td><td>66</td><td>31</td><td>102</td><td>13</td><td>57</td><td>50</td><td>90</td><td>11</td><td>95</td><td>113</td><td>19</td><td>81</td></tr>
  <tr><td>1858</td><td>05</td><td>82</td><td>35</td><td>113</td><td>0</td><td>50</td><td>51</td><td>78</td><td>46</td><td>81</td><td>121</td><td>15</td><td>89</td></tr>
  <tr><td>1858</td><td>06</td><td>48</td><td>37</td><td>124</td><td>6</td><td>34</td><td>43</td><td>69</td><td>35</td><td>95</td><td>135</td><td>35</td><td>62</td></tr>
  <tr><td>1858</td><td>07</td><td>85</td><td>23</td><td>63</td><td>13</td><td>30</td><td>41</td><td>81</td><td>32</td><td>105</td><td>117</td><td>69</td><td>57</td></tr>
  <tr><td>1858</td><td>08</td><td>47</td><td>23</td><td>57</td><td>44</td><td>17</td><td>34</td><td>87</td><td>62</td><td>101</td><td>89</td><td>30</td><td>52</td></tr>
  <tr><td>1858</td><td>09</td><td>84</td><td>23</td><td>48</td><td>30</td><td>8</td><td>32</td><td>72</td><td>46</td><td>100</td><td>121</td><td>40</td><td>46</td></tr>
  <tr><td>1858</td><td>10</td><td>59</td><td>35</td><td>40</td><td>44</td><td>45</td><td>16</td><td>59</td><td>59</td><td>142</td><td>81</td><td>53</td><td>41</td></tr>
  <tr><td>1858</td><td>11</td><td>70</td><td>39</td><td>49</td><td>36</td><td>16</td><td>11</td><td>74</td><td>42</td><td>78</td><td>65</td><td>85</td><td>35</td></tr>
  <tr><td>1858</td><td>12</td><td>60</td><td>16</td><td>40</td><td>46</td><td>16</td><td>14</td><td>65</td><td>50</td><td>85</td><td>73</td><td>67</td><td>43</td></tr>
  <tr><td>1858</td><td>13</td><td>56</td><td>13</td><td>52</td><td>49</td><td>15</td><td>14</td><td>42</td><td>24</td><td>88</td><td>81</td><td>66</td><td>51</td></tr>
  <tr><td>1858</td><td>14</td><td>39</td><td>14</td><td>59</td><td>53</td><td>17</td><td>38</td><td>37</td><td>39</td><td>82</td><td>79</td><td>29</td><td>59</td></tr>
  <tr><td>1858</td><td>15</td><td>42</td><td>13</td><td>29</td><td>41</td><td>18</td><td>28</td><td>51</td><td>50</td><td>96</td><td>67</td><td>91</td><td>67</td></tr>
  <tr><td>1858</td><td>16</td><td>44</td><td>52</td><td>67</td><td>41</td><td>23</td><td>28</td><td>52</td><td>58</td><td>81</td><td>72</td><td>37</td><td>75</td></tr>
  <tr><td>1858</td><td>17</td><td>0</td><td>13</td><td>61</td><td>47</td><td>13</td><td>41</td><td>49</td><td>91</td><td>108</td><td>66</td><td>50</td><td>114</td></tr>
  <tr><td>1858</td><td>18</td><td>14</td><td>26</td><td>92</td><td>28</td><td>47</td><td>23</td><td>44</td><td>85</td><td>80</td><td>89</td><td>63</td><td>102</td></tr>
  <tr><td>1858</td><td>19</td><td>19</td><td>66</td><td>87</td><td>52</td><td>56</td><td>38</td><td>35</td><td>77</td><td>85</td><td>115</td><td>97</td><td>62</td></tr>
  <tr><td>1858</td><td>20</td><td>24</td><td>39</td><td>92</td><td>54</td><td>43</td><td>29</td><td>41</td><td>76</td><td>90</td><td>117</td><td>59</td><td>44</td></tr>
  <tr><td>1858</td><td>21</td><td>12</td><td>62</td><td>76</td><td>31</td><td>36</td><td>76</td><td>81</td><td>76</td><td>58</td><td>89</td><td>50</td><td>72</td></tr>
  <tr><td>1858</td><td>22</td><td>27</td><td>62</td><td>70</td><td>45</td><td>33</td><td>57</td><td>47</td><td>46</td><td>67</td><td>111</td><td>45</td><td>61</td></tr>
  <tr><td>1858</td><td>23</td><td>14</td><td>54</td><td>57</td><td>39</td><td>36</td><td>46</td><td>50</td><td>44</td><td>51</td><td>103</td><td>47</td><td>82</td></tr>
  <tr><td>1858</td><td>24</td><td>14</td><td>46</td><td>42</td><td>42</td><td>44</td><td>36</td><td>61</td><td>33</td><td>41</td><td>95</td><td>40</td><td>66</td></tr>
  <tr><td>1858</td><td>25</td><td>13</td><td>23</td><td>38</td><td>36</td><td>70</td><td>39</td><td>74</td><td>39</td><td>40</td><td>82</td><td>35</td><td>52</td></tr>
  <tr><td>1858</td><td>26</td><td>29</td><td>35</td><td>44</td><td>50</td><td>89</td><td>62</td><td>30</td><td>48</td><td>40</td><td>68</td><td>30</td><td>39</td></tr>
  <tr><td>1858</td><td>27</td><td>35</td><td>36</td><td>17</td><td>34</td><td>44</td><td>51</td><td>36</td><td>88</td><td>35</td><td>75</td><td>72</td><td>80</td></tr>
  <tr><td>1858</td><td>28</td><td>24</td><td>50</td><td>14</td><td>49</td><td>65</td><td>64</td><td>46</td><td>100</td><td>52</td><td>86</td><td>64</td><td>40</td></tr>
  <tr><td>1858</td><td>29</td><td>30</td><td>12</td><td>74</td><td>87</td><td>68</td><td>34</td><td>96</td><td>67</td><td>86</td><td>75</td><td>15</td><td>86</td></tr>
  <tr><td>1858</td><td>30</td><td>24</td><td>11</td><td>74</td><td>48</td><td>99</td><td>14</td><td>94</td><td>78</td><td>73</td><td>72</td><td>86</td><td>95</td></tr>
  <tr><td>1858</td><td>31</td><td>54</td><td>12</td><td>72</td><td>12</td><td>87</td><td>12</td><td>87</td><td>69</td><td>95</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">39.0 34.9 57.5 38.3 41.4 44.5 56.7 55.3 80.1 91.2 51.9 66.9</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1859</td></tr>
  <tr><td>1859</td><td>01</td><td>91</td><td>69</td><td>93</td><td>73</td><td>90</td><td>110</td><td>59</td><td>133</td><td>147</td><td>114</td><td>124</td><td>61</td></tr>
  <tr><td>1859</td><td>02</td><td>88</td><td>23</td><td>86</td><td>71</td><td>99</td><td>77</td><td>56</td><td>97</td><td>96</td><td>113</td><td>125</td><td>62</td></tr>
  <tr><td>1859</td><td>03</td><td>84</td><td>55</td><td>75</td><td>45</td><td>133</td><td>166</td><td>62</td><td>101</td><td>154</td><td>107</td><td>112</td><td>65</td></tr>
  <tr><td>1859</td><td>04</td><td>65</td><td>49</td><td>81</td><td>51</td><td>91</td><td>96</td><td>90</td><td>66</td><td>77</td><td>124</td><td>105</td><td>76</td></tr>
  <tr><td>1859</td><td>05</td><td>46</td><td>85</td><td>70</td><td>61</td><td>105</td><td>87</td><td>67</td><td>94</td><td>102</td><td>125</td><td>95</td><td>101</td></tr>
  <tr><td>1859</td><td>06</td><td>67</td><td>82</td><td>60</td><td>77</td><td>97</td><td>108</td><td>69</td><td>82</td><td>143</td><td>127</td><td>103</td><td>144</td></tr>
  <tr><td>1859</td><td>07</td><td>72</td><td>126</td><td>50</td><td>75</td><td>114</td><td>98</td><td>74</td><td>81</td><td>97</td><td>140</td><td>108</td><td>128</td></tr>
  <tr><td>1859</td><td>08</td><td>97</td><td>107</td><td>37</td><td>82</td><td>124</td><td>86</td><td>77</td><td>109</td><td>89</td><td>156</td><td>89</td><td>106</td></tr>
  <tr><td>1859</td><td>09</td><td>89</td><td>129</td><td>76</td><td>112</td><td>106</td><td>76</td><td>80</td><td>119</td><td>142</td><td>131</td><td>118</td><td>96</td></tr>
  <tr><td>1859</td><td>10</td><td>94</td><td>140</td><td>83</td><td>152</td><td>86</td><td>96</td><td>80</td><td>77</td><td>118</td><td>72</td><td>119</td><td>85</td></tr>
  <tr><td>1859</td><td>11</td><td>84</td><td>115</td><td>67</td><td>111</td><td>137</td><td>95</td><td>117</td><td>49</td><td>107</td><td>87</td><td>125</td><td>91</td></tr>
  <tr><td>1859</td><td>12</td><td>74</td><td>114</td><td>65</td><td>88</td><td>114</td><td>81</td><td>86</td><td>74</td><td>121</td><td>100</td><td>111</td><td>107</td></tr>
  <tr><td>1859</td><td>13</td><td>92</td><td>114</td><td>89</td><td>113</td><td>119</td><td>122</td><td>64</td><td>104</td><td>136</td><td>141</td><td>117</td><td>96</td></tr>
  <tr><td>1859</td><td>14</td><td>80</td><td>120</td><td>121</td><td>106</td><td>128</td><td>103</td><td>81</td><td>84</td><td>82</td><td>162</td><td>140</td><td>98</td></tr>
  <tr><td>1859</td><td>15</td><td>105</td><td>129</td><td>120</td><td>115</td><td>108</td><td>75</td><td>126</td><td>53</td><td>64</td><td>96</td><td>116</td><td>100</td></tr>
  <tr><td>1859</td><td>16</td><td>77</td><td>105</td><td>113</td><td>125</td><td>88</td><td>67</td><td>102</td><td>95</td><td>77</td><td>99</td><td>92</td><td>70</td></tr>
  <tr><td>1859</td><td>17</td><td>97</td><td>98</td><td>115</td><td>67</td><td>97</td><td>47</td><td>92</td><td>117</td><td>112</td><td>67</td><td>73</td><td>73</td></tr>
  <tr><td>1859</td><td>18</td><td>125</td><td>96</td><td>149</td><td>75</td><td>47</td><td>54</td><td>148</td><td>101</td><td>75</td><td>124</td><td>70</td><td>77</td></tr>
  <tr><td>1859</td><td>19</td><td>111</td><td>35</td><td>92</td><td>65</td><td>52</td><td>67</td><td>166</td><td>116</td><td>119</td><td>109</td><td>74</td><td>63</td></tr>
  <tr><td>1859</td><td>20</td><td>71</td><td>47</td><td>92</td><td>80</td><td>61</td><td>80</td><td>139</td><td>146</td><td>104</td><td>121</td><td>110</td><td>50</td></tr>
  <tr><td>1859</td><td>21</td><td>77</td><td>66</td><td>125</td><td>74</td><td>47</td><td>87</td><td>69</td><td>112</td><td>86</td><td>107</td><td>111</td><td>55</td></tr>
  <tr><td>1859</td><td>22</td><td>77</td><td>81</td><td>102</td><td>60</td><td>46</td><td>105</td><td>54</td><td>161</td><td>76</td><td>94</td><td>102</td><td>61</td></tr>
  <tr><td>1859</td><td>23</td><td>93</td><td>83</td><td>115</td><td>50</td><td>27</td><td>121</td><td>57</td><td>164</td><td>120</td><td>102</td><td>91</td><td>75</td></tr>
  <tr><td>1859</td><td>24</td><td>69</td><td>85</td><td>94</td><td>81</td><td>25</td><td>105</td><td>126</td><td>92</td><td>111</td><td>116</td><td>75</td><td>90</td></tr>
  <tr><td>1859</td><td>25</td><td>91</td><td>95</td><td>101</td><td>86</td><td>57</td><td>77</td><td>56</td><td>145</td><td>87</td><td>114</td><td>47</td><td>90</td></tr>
  <tr><td>1859</td><td>26</td><td>90</td><td>89</td><td>109</td><td>87</td><td>91</td><td>91</td><td>154</td><td>138</td><td>77</td><td>95</td><td>50</td><td>70</td></tr>
  <tr><td>1859</td><td>27</td><td>90</td><td>51</td><td>88</td><td>113</td><td>92</td><td>58</td><td>156</td><td>106</td><td>98</td><td>111</td><td>52</td><td>70</td></tr>
  <tr><td>1859</td><td>28</td><td>81</td><td>65</td><td>80</td><td>100</td><td>96</td><td>54</td><td>65</td><td>108</td><td>105</td><td>128</td><td>65</td><td>64</td></tr>
  <tr><td>1859</td><td>29</td><td>61</td><td>95</td><td>95</td><td>85</td><td>49</td><td>129</td><td>104</td><td>134</td><td>85</td><td>87</td><td>80</td><td>62</td></tr>
  <tr><td>1859</td><td>30</td><td>47</td><td>57</td><td>81</td><td>122</td><td>75</td><td>150</td><td>118</td><td>131</td><td>122</td><td>74</td><td>62</td><td>61</td></tr>
  <tr><td>1859</td><td>31</td><td>109</td><td>99</td><td>137</td><td>99</td><td>132</td><td>123</td><td>123</td><td>123</td><td>123</td><td>123</td><td>123</td><td>123</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">83.7 87.6 90.3 85.7 91.0 87.1 95.2 106.8 105.8 114.6 97.2 81.0</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1860</td></tr>
  <tr><td>1860</td><td>01</td><td>89</td><td>109</td><td>115</td><td>103</td><td>37</td><td>64</td><td>184</td><td>132</td><td>97</td><td>69</td><td>97</td><td>111</td></tr>
  <tr><td>1860</td><td>02</td><td>101</td><td>110</td><td>111</td><td>74</td><td>94</td><td>115</td><td>165</td><td>121</td><td>91</td><td>66</td><td>97</td><td>149</td></tr>
  <tr><td>1860</td><td>03</td><td>111</td><td>118</td><td>104</td><td>76</td><td>162</td><td>105</td><td>165</td><td>77</td><td>97</td><td>106</td><td>121</td><td>151</td></tr>
  <tr><td>1860</td><td>04</td><td>108</td><td>136</td><td>97</td><td>50</td><td>147</td><td>103</td><td>147</td><td>88</td><td>105</td><td>135</td><td>76</td><td>145</td></tr>
  <tr><td>1860</td><td>05</td><td>37</td><td>155</td><td>93</td><td>71</td><td>131</td><td>109</td><td>159</td><td>109</td><td>100</td><td>103</td><td>157</td><td>125</td></tr>
  <tr><td>1860</td><td>06</td><td>31</td><td>165</td><td>107</td><td>71</td><td>152</td><td>111</td><td>114</td><td>127</td><td>101</td><td>142</td><td>133</td><td>165</td></tr>
  <tr><td>1860</td><td>07</td><td>55</td><td>101</td><td>111</td><td>83</td><td>135</td><td>68</td><td>117</td><td>121</td><td>102</td><td>112</td><td>100</td><td>145</td></tr>
  <tr><td>1860</td><td>08</td><td>99</td><td>103</td><td>109</td><td>34</td><td>132</td><td>104</td><td>92</td><td>121</td><td>105</td><td>90</td><td>76</td><td>122</td></tr>
  <tr><td>1860</td><td>09</td><td>62</td><td>52</td><td>115</td><td>94</td><td>97</td><td>102</td><td>99</td><td>148</td><td>96</td><td>70</td><td>107</td><td>130</td></tr>
  <tr><td>1860</td><td>10</td><td>73</td><td>161</td><td>131</td><td>64</td><td>116</td><td>33</td><td>82</td><td>121</td><td>70</td><td>57</td><td>96</td><td>117</td></tr>
  <tr><td>1860</td><td>11</td><td>74</td><td>71</td><td>116</td><td>57</td><td>118</td><td>33</td><td>52</td><td>154</td><td>61</td><td>98</td><td>119</td><td>117</td></tr>
  <tr><td>1860</td><td>12</td><td>47</td><td>103</td><td>110</td><td>74</td><td>101</td><td>45</td><td>55</td><td>126</td><td>51</td><td>85</td><td>75</td><td>74</td></tr>
  <tr><td>1860</td><td>13</td><td>64</td><td>85</td><td>110</td><td>50</td><td>99</td><td>85</td><td>53</td><td>121</td><td>64</td><td>112</td><td>77</td><td>98</td></tr>
  <tr><td>1860</td><td>14</td><td>88</td><td>87</td><td>110</td><td>72</td><td>81</td><td>86</td><td>67</td><td>127</td><td>73</td><td>114</td><td>82</td><td>105</td></tr>
  <tr><td>1860</td><td>15</td><td>104</td><td>67</td><td>92</td><td>94</td><td>96</td><td>60</td><td>81</td><td>79</td><td>55</td><td>118</td><td>97</td><td>91</td></tr>
  <tr><td>1860</td><td>16</td><td>71</td><td>54</td><td>82</td><td>104</td><td>103</td><td>51</td><td>55</td><td>84</td><td>81</td><td>91</td><td>96</td><td>29</td></tr>
  <tr><td>1860</td><td>17</td><td>84</td><td>83</td><td>66</td><td>85</td><td>76</td><td>57</td><td>68</td><td>116</td><td>109</td><td>94</td><td>81</td><td>46</td></tr>
  <tr><td>1860</td><td>18</td><td>80</td><td>64</td><td>85</td><td>97</td><td>82</td><td>58</td><td>62</td><td>88</td><td>90</td><td>113</td><td>58</td><td>33</td></tr>
  <tr><td>1860</td><td>19</td><td>85</td><td>54</td><td>75</td><td>91</td><td>83</td><td>92</td><td>104</td><td>75</td><td>89</td><td>93</td><td>93</td><td>36</td></tr>
  <tr><td>1860</td><td>20</td><td>75</td><td>61</td><td>63</td><td>101</td><td>84</td><td>105</td><td>103</td><td>88</td><td>99</td><td>101</td><td>75</td><td>91</td></tr>
  <tr><td>1860</td><td>21</td><td>84</td><td>73</td><td>64</td><td>45</td><td>74</td><td>94</td><td>111</td><td>58</td><td>136</td><td>79</td><td>65</td><td>117</td></tr>
  <tr><td>1860</td><td>22</td><td>81</td><td>56</td><td>54</td><td>60</td><td>109</td><td>133</td><td>144</td><td>73</td><td>77</td><td>73</td><td>85</td><td>100</td></tr>
  <tr><td>1860</td><td>23</td><td>108</td><td>49</td><td>58</td><td>51</td><td>128</td><td>165</td><td>160</td><td>93</td><td>79</td><td>58</td><td>85</td><td>82</td></tr>
  <tr><td>1860</td><td>24</td><td>100</td><td>49</td><td>60</td><td>46</td><td>129</td><td>147</td><td>160</td><td>84</td><td>91</td><td>75</td><td>112</td><td>121</td></tr>
  <tr><td>1860</td><td>25</td><td>101</td><td>77</td><td>111</td><td>76</td><td>109</td><td>171</td><td>144</td><td>93</td><td>112</td><td>74</td><td>73</td><td>90</td></tr>
  <tr><td>1860</td><td>26</td><td>123</td><td>91</td><td>154</td><td>78</td><td>132</td><td>164</td><td>143</td><td>85</td><td>99</td><td>77</td><td>131</td><td>73</td></tr>
  <tr><td>1860</td><td>27</td><td>94</td><td>109</td><td>125</td><td>46</td><td>114</td><td>193</td><td>178</td><td>78</td><td>144</td><td>59</td><td>144</td><td>83</td></tr>
  <tr><td>1860</td><td>28</td><td>60</td><td>60</td><td>86</td><td>52</td><td>95</td><td>220</td><td>182</td><td>88</td><td>100</td><td>72</td><td>114</td><td>70</td></tr>
  <tr><td>1860</td><td>29</td><td>60</td><td>59</td><td>102</td><td>73</td><td>117</td><td>219</td><td>166</td><td>70</td><td>121</td><td>84</td><td>107</td><td>57</td></tr>
  <tr><td>1860</td><td>30</td><td>97</td><td>114</td><td>69</td><td>84</td><td>165</td><td>82</td><td>69</td><td>72</td><td>76</td><td>109</td><td>51</td><td>40</td></tr>
  <tr><td>1860</td><td>31</td><td>109</td><td>134</td><td>103</td><td>103</td><td>125</td><td>94</td><td>96</td><td>94</td><td>96</td><td>94</td><td>96</td><td>40</td></tr>
  <tr><th colspan="14">Mean</th><th>82.4</th><th>88.3</th><th>98.9</th><th>71.4</th><th>107.1</th><th>108.6</th><th>116.7</th><th>100.3</th><th>92.2</th><th>90.1</th><th>97.9</th><th>95.6</th></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1861</td></tr>
  <tr><td>1861</td><td>01</td><td>14</td><td>29</td><td>103</td><td>174</td><td>132</td><td>55</td><td>61</td><td>106</td><td>75</td><td>64</td><td>51</td><td>58</td></tr>
  <tr><td>1861</td><td>02</td><td>60</td><td>29</td><td>91</td><td>199</td><td>96</td><td>94</td><td>93</td><td>106</td><td>91</td><td>58</td><td>51</td><td>60</td></tr>
  <tr><td>1861</td><td>03</td><td>73</td><td>4</td><td>82</td><td>177</td><td>112</td><td>94</td><td>114</td><td>86</td><td>127</td><td>58</td><td>53</td><td>81</td></tr>
  <tr><td>1861</td><td>04</td><td>55</td><td>30</td><td>139</td><td>142</td><td>75</td><td>121</td><td>94</td><td>36</td><td>106</td><td>45</td><td>90</td><td>112</td></tr>
  <tr><td>1861</td><td>05</td><td>71</td><td>54</td><td>109</td><td>101</td><td>73</td><td>85</td><td>76</td><td>54</td><td>88</td><td>36</td><td>69</td><td>108</td></tr>
  <tr><td>1861</td><td>06</td><td>67</td><td>58</td><td>97</td><td>87</td><td>79</td><td>85</td><td>78</td><td>70</td><td>69</td><td>19</td><td>72</td><td>133</td></tr>
  <tr><td>1861</td><td>07</td><td>51</td><td>16</td><td>121</td><td>78</td><td>51</td><td>109</td><td>72</td><td>67</td><td>85</td><td>19</td><td>55</td><td>75</td></tr>
  <tr><td>1861</td><td>08</td><td>59</td><td>39</td><td>70</td><td>75</td><td>19</td><td>72</td><td>54</td><td>36</td><td>70</td><td>0</td><td>37</td><td>138</td></tr>
  <tr><td>1861</td><td>09</td><td>85</td><td>66</td><td>91</td><td>69</td><td>18</td><td>69</td><td>54</td><td>55</td><td>46</td><td>0</td><td>74</td><td>77</td></tr>
  <tr><td>1861</td><td>10</td><td>64</td><td>66</td><td>88</td><td>67</td><td>16</td><td>55</td><td>88</td><td>91</td><td>41</td><td>23</td><td>21</td><td>94</td></tr>
  <tr><td>1861</td><td>11</td><td>62</td><td>77</td><td>101</td><td>67</td><td>17</td><td>33</td><td>76</td><td>55</td><td>44</td><td>33</td><td>19</td><td>76</td></tr>
  <tr><td>1861</td><td>12</td><td>60</td><td>76</td><td>73</td><td>51</td><td>16</td><td>16</td><td>75</td><td>58</td><td>42</td><td>60</td><td>30</td><td>45</td></tr>
  <tr><td>1861</td><td>13</td><td>60</td><td>65</td><td>82</td><td>34</td><td>16</td><td>33</td><td>85</td><td>63</td><td>42</td><td>51</td><td>42</td><td>66</td></tr>
  <tr><td>1861</td><td>14</td><td>45</td><td>91</td><td>65</td><td>25</td><td>32</td><td>69</td><td>76</td><td>67</td><td>76</td><td>79</td><td>37</td><td>60</td></tr>
  <tr><td>1861</td><td>15</td><td>45</td><td>114</td><td>73</td><td>18</td><td>18</td><td>109</td><td>78</td><td>60</td><td>81</td><td>52</td><td>40</td><td>79</td></tr>
  <tr><td>1861</td><td>16</td><td>64</td><td>129</td><td>73</td><td>29</td><td>19</td><td>121</td><td>76</td><td>40</td><td>67</td><td>75</td><td>60</td><td>79</td></tr>
  <tr><td>1861</td><td>17</td><td>65</td><td>115</td><td>34</td><td>55</td><td>19</td><td>139</td><td>72</td><td>57</td><td>97</td><td>94</td><td>71</td><td>98</td></tr>
  <tr><td>1861</td><td>18</td><td>34</td><td>127</td><td>55</td><td>75</td><td>34</td><td>138</td><td>58</td><td>79</td><td>100</td><td>96</td><td>99</td><td>59</td></tr>
  <tr><td>1861</td><td>19</td><td>34</td><td>106</td><td>107</td><td>63</td><td>34</td><td>142</td><td>70</td><td>62</td><td>102</td><td>97</td><td>102</td><td>59</td></tr>
  <tr><td>1861</td><td>20</td><td>83</td><td>107</td><td>104</td><td>58</td><td>47</td><td>130</td><td>59</td><td>61</td><td>41</td><td>100</td><td>54</td><td>65</td></tr>
  <tr><td>1861</td><td>21</td><td>65</td><td>99</td><td>94</td><td>75</td><td>39</td><td>151</td><td>36</td><td>97</td><td>102</td><td>40</td><td>111</td><td>128</td></tr>
  <tr><td>1861</td><td>22</td><td>90</td><td>99</td><td>85</td><td>108</td><td>76</td><td>112</td><td>70</td><td>133</td><td>84</td><td>109</td><td>40</td><td>128</td></tr>
  <tr><td>1861</td><td>23</td><td>72</td><td>121</td><td>86</td><td>109</td><td>88</td><td>112</td><td>76</td><td>154</td><td>78</td><td>103</td><td>35</td><td>109</td></tr>
  <tr><td>1861</td><td>24</td><td>74</td><td>105</td><td>105</td><td>129</td><td>93</td><td>129</td><td>75</td><td>90</td><td>120</td><td>88</td><td>42</td><td>61</td></tr>
  <tr><td>1861</td><td>25</td><td>83</td><td>90</td><td>102</td><td>132</td><td>61</td><td>111</td><td>111</td><td>85</td><td>41</td><td>95</td><td>43</td><td>54</td></tr>
  <tr><td>1861</td><td>26</td><td>79</td><td>79</td><td>124</td><td>163</td><td>58</td><td>27</td><td>112</td><td>139</td><td>102</td><td>109</td><td>69</td><td>97</td></tr>
  <tr><td>1861</td><td>27</td><td>79</td><td>80</td><td>127</td><td>163</td><td>58</td><td>27</td><td>112</td><td>139</td><td>102</td><td>109</td><td>69</td><td>97</td></tr>
  <tr><td>1861</td><td>28</td><td>99</td><td>105</td><td>142</td><td>119</td><td>94</td><td>37</td><td>69</td><td>136</td><td>111</td><td>94</td><td>54</td><td>91</td></tr>
  <tr><td>1861</td><td>29</td><td>40</td><td>180</td><td>157</td><td>93</td><td>52</td><td>76</td><td>120</td><td>108</td><td>75</td><td>63</td><td>50</td><td>54</td></tr>
  <tr><td>1861</td><td>30</td><td>39</td><td>178</td><td>156</td><td>72</td><td>72</td><td>102</td><td>106</td><td>78</td><td>67</td><td>61</td><td>54</td><td>44</td></tr>
  <tr><td>1861</td><td>31</td><td>60</td><td>151</td><td>105</td><td>105</td><td>90</td><td>75</td><td>89</td><td>89</td><td>89</td><td>89</td><td>89</td><td>44</td></tr>
  <tr><th colspan="14">Mean</th><th>62.3</th><th>77.7</th><th>101.0</th><th>98.5</th><th>56.8</th><th>88.1</th><th>78.0</th><th>82.5</th><th>79.9</th><th>67.2</th><th>53.7</th><th>80.5</th></tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1862</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1862</td><td>01</td><td>52</td><td>77</td><td>96</td><td>34</td><td>75</td><td>89</td><td>78</td><td>115</td><td>70</td><td>65</td><td>71</td><td>14</td></tr>
  <tr><td>1862</td><td>02</td><td>27</td><td>100</td><td>73</td><td>40</td><td>63</td><td>106</td><td>91</td><td>97</td><td>55</td><td>40</td><td>36</td><td>0</td></tr>
  <tr><td>1862</td><td>03</td><td>57</td><td>96</td><td>74</td><td>73</td><td>60</td><td>106</td><td>76</td><td>91</td><td>75</td><td>40</td><td>26</td><td>0</td></tr>
  <tr><td>1862</td><td>04</td><td>67</td><td>57</td><td>52</td><td>91</td><td>57</td><td>106</td><td>57</td><td>118</td><td>73</td><td>19</td><td>45</td><td>0</td></tr>
  <tr><td>1862</td><td>05</td><td>78</td><td>55</td><td>52</td><td>52</td><td>75</td><td>102</td><td>55</td><td>102</td><td>46</td><td>18</td><td>58</td><td>14</td></tr>
  <tr><td>1862</td><td>06</td><td>82</td><td>76</td><td>32</td><td>60</td><td>75</td><td>69</td><td>91</td><td>78</td><td>64</td><td>16</td><td>44</td><td>29</td></tr>
  <tr><td>1862</td><td>07</td><td>82</td><td>85</td><td>51</td><td>60</td><td>62</td><td>91</td><td>72</td><td>75</td><td>37</td><td>46</td><td>40</td><td>29</td></tr>
  <tr><td>1862</td><td>08</td><td>81</td><td>42</td><td>69</td><td>65</td><td>42</td><td>91</td><td>88</td><td>75</td><td>40</td><td>49</td><td>51</td><td>12</td></tr>
  <tr><td>1862</td><td>09</td><td>70</td><td>43</td><td>52</td><td>52</td><td>54</td><td>72</td><td>85</td><td>43</td><td>61</td><td>46</td><td>33</td><td>17</td></tr>
  <tr><td>1862</td><td>10</td><td>70</td><td>60</td><td>55</td><td>34</td><td>52</td><td>94</td><td>61</td><td>42</td><td>40</td><td>43</td><td>52</td><td>23</td></tr>
  <tr><td>1862</td><td>11</td><td>72</td><td>78</td><td>72</td><td>16</td><td>69</td><td>78</td><td>63</td><td>60</td><td>22</td><td>37</td><td>36</td><td>34</td></tr>
  <tr><td>1862</td><td>12</td><td>88</td><td>80</td><td>76</td><td>16</td><td>54</td><td>73</td><td>70</td><td>60</td><td>16</td><td>44</td><td>19</td><td>45</td></tr>
  <tr><td>1862</td><td>13</td><td>69</td><td>81</td><td>87</td><td>66</td><td>50</td><td>51</td><td>88</td><td>57</td><td>32</td><td>44</td><td>61</td><td>61</td></tr>
  <tr><td>1862</td><td>14</td><td>90</td><td>84</td><td>51</td><td>44</td><td>51</td><td>64</td><td>109</td><td>37</td><td>21</td><td>18</td><td>86</td><td>52</td></tr>
  <tr><td>1862</td><td>15</td><td>72</td><td>79</td><td>56</td><td>74</td><td>70</td><td>67</td><td>106</td><td>33</td><td>37</td><td>23</td><td>82</td><td>55</td></tr>
  <tr><td>1862</td><td>16</td><td>54</td><td>93</td><td>49</td><td>59</td><td>59</td><td>52</td><td>62</td><td>31</td><td>60</td><td>16</td><td>32</td><td>79</td></tr>
  <tr><td>1862</td><td>17</td><td>42</td><td>82</td><td>49</td><td>32</td><td>74</td><td>62</td><td>88</td><td>39</td><td>57</td><td>33</td><td>44</td><td>80</td></tr>
  <tr><td>1862</td><td>18</td><td>34</td><td>36</td><td>33</td><td>37</td><td>57</td><td>73</td><td>76</td><td>60</td><td>57</td><td>33</td><td>72</td><td>69</td></tr>
  <tr><td>1862</td><td>19</td><td>33</td><td>34</td><td>56</td><td>55</td><td>65</td><td>64</td><td>84</td><td>58</td><td>80</td><td>33</td><td>75</td><td>50</td></tr>
  <tr><td>1862</td><td>20</td><td>63</td><td>51</td><td>16</td><td>55</td><td>34</td><td>72</td><td>82</td><td>82</td><td>87</td><td>33</td><td>75</td><td>73</td></tr>
  <tr><td>1862</td><td>21</td><td>46</td><td>66</td><td>16</td><td>54</td><td>52</td><td>87</td><td>42</td><td>82</td><td>85</td><td>33</td><td>74</td><td>61</td></tr>
  <tr><td>1862</td><td>22</td><td>61</td><td>40</td><td>16</td><td>52</td><td>56</td><td>91</td><td>42</td><td>96</td><td>85</td><td>22</td><td>57</td><td>55</td></tr>
  <tr><td>1862</td><td>23</td><td>70</td><td>42</td><td>16</td><td>64</td><td>57</td><td>90</td><td>25</td><td>62</td><td>109</td><td>31</td><td>73</td><td>52</td></tr>
  <tr><td>1862</td><td>24</td><td>72</td><td>40</td><td>16</td><td>72</td><td>60</td><td>84</td><td>46</td><td>34</td><td>127</td><td>41</td><td>72</td><td>45</td></tr>
  <tr><td>1862</td><td>25</td><td>45</td><td>48</td><td>16</td><td>52</td><td>76</td><td>118</td><td>52</td><td>52</td><td>97</td><td>54</td><td>50</td><td>38</td></tr>
  <tr><td>1862</td><td>26</td><td>61</td><td>60</td><td>16</td><td>37</td><td>86</td><td>121</td><td>52</td><td>34</td><td>88</td><td>54</td><td>55</td><td>58</td></tr>
  <tr><td>1862</td><td>27</td><td>54</td><td>45</td><td>16</td><td>43</td><td>63</td><td>106</td><td>70</td><td>37</td><td>121</td><td>70</td><td>37</td><td>58</td></tr>
  <tr><td>1862</td><td>28</td><td>91</td><td>75</td><td>12</td><td>76</td><td>85</td><td>85</td><td>97</td><td>37</td><td>103</td><td>54</td><td>19</td><td>56</td></tr>
  <tr><td>1862</td><td>29</td><td>58</td><td>0</td><td>73</td><td>73</td><td>78</td><td>96</td><td>52</td><td>79</td><td>93</td><td>12</td><td>21</td><td>21</td></tr>
  <tr><td>1862</td><td>30</td><td>60</td><td>27</td><td>73</td><td>94</td><td>79</td><td>75</td><td>47</td><td>73</td><td>88</td><td>30</td><td>21</td><td>21</td></tr>
  <tr><td>1862</td><td>31</td><td>55</td><td>49</td><td>97</td><td>97</td><td>51</td><td>64</td><td>66</td></tr>
  <tr><th colspan="13">Mean</th><td>63.1</td><td>64.5</td><td>43.6</td><td>53.7</td><td>64.4</td><td>84.0</td><td>73.4</td><td>62.5</td><td>66.6</td><td>41.9</td><td>50.6</td><td>40.9</td></tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1863</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1863</td><td>01</td><td>60</td><td>54</td><td>70</td><td>67</td><td>66</td><td>90</td><td>16</td><td>40</td><td>14</td><td>42</td><td>31</td><td>16</td></tr>
  <tr><td>1863</td><td>02</td><td>70</td><td>51</td><td>57</td><td>51</td><td>43</td><td>91</td><td>18</td><td>40</td><td>14</td><td>75</td><td>23</td><td>45</td></tr>
  <tr><td>1863</td><td>03</td><td>52</td><td>70</td><td>72</td><td>61</td><td>43</td><td>73</td><td>18</td><td>55</td><td>14</td><td>45</td><td>52</td><td>45</td></tr>
  <tr><td>1863</td><td>04</td><td>51</td><td>75</td><td>76</td><td>61</td><td>58</td><td>76</td><td>16</td><td>55</td><td>27</td><td>43</td><td>27</td><td>29</td></tr>
  <tr><td>1863</td><td>05</td><td>31</td><td>75</td><td>76</td><td>37</td><td>73</td><td>41</td><td>37</td><td>57</td><td>9</td><td>31</td><td>16</td><td>21</td></tr>
  <tr><td>1863</td><td>06</td><td>37</td><td>33</td><td>55</td><td>18</td><td>55</td><td>57</td><td>58</td><td>69</td><td>0</td><td>40</td><td>27</td><td>18</td></tr>
  <tr><td>1863</td><td>07</td><td>25</td><td>16</td><td>58</td><td>18</td><td>52</td><td>73</td><td>57</td><td>58</td><td>6</td><td>37</td><td>14</td><td>16</td></tr>
  <tr><td>1863</td><td>08</td><td>31</td><td>37</td><td>96</td><td>15</td><td>51</td><td>54</td><td>37</td><td>43</td><td>27</td><td>52</td><td>14</td><td>31</td></tr>
  <tr><td>1863</td><td>09</td><td>37</td><td>43</td><td>94</td><td>29</td><td>51</td><td>73</td><td>37</td><td>25</td><td>36</td><td>69</td><td>15</td><td>19</td></tr>
  <tr><td>1863</td><td>10</td><td>34</td><td>43</td><td>80</td><td>45</td><td>75</td><td>69</td><td>55</td><td>79</td><td>34</td><td>67</td><td>15</td><td>19</td></tr>
  <tr><td>1863</td><td>11</td><td>18</td><td>49</td><td>66</td><td>23</td><td>55</td><td>44</td><td>60</td><td>76</td><td>33</td><td>34</td><td>15</td><td>15</td></tr>
  <tr><td>1863</td><td>12</td><td>34</td><td>46</td><td>55</td><td>18</td><td>54</td><td>16</td><td>40</td><td>61</td><td>33</td><td>33</td><td>41</td><td>15</td></tr>
  <tr><td>1863</td><td>13</td><td>34</td><td>43</td><td>46</td><td>37</td><td>60</td><td>34</td><td>61</td><td>76</td><td>33</td><td>33</td><td>41</td><td>25</td></tr>
  <tr><td>1863</td><td>14</td><td>32</td><td>43</td><td>36</td><td>19</td><td>50</td><td>37</td><td>60</td><td>73</td><td>41</td><td>33</td><td>59</td><td>42</td></tr>
  <tr><td>1863</td><td>15</td><td>34</td><td>43</td><td>51</td><td>40</td><td>58</td><td>45</td><td>60</td><td>37</td><td>16</td><td>33</td><td>59</td><td>43</td></tr>
  <tr><td>1863</td><td>16</td><td>46</td><td>43</td><td>47</td><td>61</td><td>75</td><td>19</td><td>55</td><td>55</td><td>14</td><td>27</td><td>48</td><td>30</td></tr>
  <tr><td>1863</td><td>17</td><td>50</td><td>40</td><td>34</td><td>58</td><td>51</td><td>22</td><td>51</td><td>75</td><td>14</td><td>16</td><td>55</td><td>38</td></tr>
  <tr><td>1863</td><td>18</td><td>54</td><td>37</td><td>57</td><td>44</td><td>69</td><td>21</td><td>18</td><td>59</td><td>16</td><td>18</td><td>62</td><td>45</td></tr>
  <tr><td>1863</td><td>19</td><td>27</td><td>76</td><td>52</td><td>61</td><td>67</td><td>42</td><td>18</td><td>76</td><td>16</td><td>18</td><td>70</td><td>25</td></tr>
  <tr><td>1863</td><td>20</td><td>40</td><td>99</td><td>58</td><td>76</td><td>34</td><td>25</td><td>18</td><td>57</td><td>0</td><td>18</td><td>71</td><td>28</td></tr>
  <tr><td>1863</td><td>21</td><td>31</td><td>105</td><td>60</td><td>73</td><td>34</td><td>16</td><td>18</td><td>76</td><td>17</td><td>37</td><td>72</td><td>99</td></tr>
  <tr><td>1863</td><td>22</td><td>37</td><td>88</td><td>55</td><td>75</td><td>19</td><td>16</td><td>16</td><td>57</td><td>17</td><td>37</td><td>73</td><td>59</td></tr>
  <tr><td>1863</td><td>23</td><td>40</td><td>63</td><td>58</td><td>37</td><td>16</td><td>16</td><td>16</td><td>36</td><td>34</td><td>37</td><td>69</td><td>64</td></tr>
  <tr><td>1863</td><td>24</td><td>40</td><td>63</td><td>79</td><td>52</td><td>46</td><td>21</td><td>16</td><td>34</td><td>18</td><td>34</td><td>16</td><td>51</td></tr>
  <tr><td>1863</td><td>25</td><td>57</td><td>61</td><td>57</td><td>27</td><td>51</td><td>21</td><td>27</td><td>34</td><td>37</td><td>52</td><td>26</td><td>58</td></tr>
  <tr><td>1863</td><td>26</td><td>103</td><td>61</td><td>88</td><td>16</td><td>57</td><td>21</td><td>14</td><td>16</td><td>62</td><td>14</td><td>65</td><td></td></tr>
  <tr><td>1863</td><td>27</td><td>87</td><td>76</td><td>99</td><td>16</td><td>57</td><td>19</td><td>16</td><td>15</td><td>16</td><td>60</td><td>27</td><td>79</td></tr>
  <tr><td>1863</td><td>28</td><td>85</td><td>54</td><td>82</td><td>16</td><td>64</td><td>37</td><td>19</td><td>14</td><td>21</td><td>39</td><td>29</td><td>61</td></tr>
  <tr><td>1863</td><td>29</td><td>73</td><td>103</td><td>44</td><td>64</td><td>37</td><td>19</td><td>14</td><td>43</td><td>25</td><td>58</td><td></td><td></td></tr>
  <tr><td>1863</td><td>30</td><td>73</td><td>59</td><td>24</td><td>64</td><td>19</td><td>24</td><td>15</td><td>43</td><td>27</td><td>25</td><td>60</td><td></td></tr>
  <tr><td>1863</td><td>31</td><td>73</td><td>82</td><td>55</td><td>40</td><td>16</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="13">Mean</th><td>48.3</td><td>56.7</td><td>66.4</td><td>40.6</td><td>53.8</td><td>40.8</td><td>32.7</td><td>48.1</td><td>22.0</td><td>39.9</td><td>37.7</td><td>41.2</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1864</td></tr>
  <tr>
    <td>1864</td><td>01</td><td>14</td><td>67</td><td>94</td><td>51</td><td>22</td><td>58</td><td>18</td><td>44</td><td>42</td><td>32</td><td>76</td><td>84</td>
  </tr>
  <tr><td>1864</td><td>02</td><td>21</td><td>60</td><td>109</td><td>16</td><td>19</td><td>113</td><td>52</td><td>34</td><td>39</td><td>23</td><td>77</td><td>90</td>
  </tr>
  <tr><td>1864</td><td>03</td><td>29</td><td>61</td><td>105</td><td>36</td><td>42</td><td>85</td><td>51</td><td>40</td><td>38</td><td>21</td><td>100</td><td>60</td>
  </tr>
  <tr><td>1864</td><td>04</td><td>19</td><td>42</td><td>88</td><td>35</td><td>46</td><td>106</td><td>52</td><td>45</td><td>53</td><td>52</td><td>60</td><td>37</td>
  </tr>
  <tr><td>1864</td><td>05</td><td>14</td><td>50</td><td>60</td><td>34</td><td>51</td><td>124</td><td>57</td><td>53</td><td>26</td><td>29</td><td>57</td><td>27</td>
  </tr>
  <tr><td>1864</td><td>06</td><td>35</td><td>21</td><td>41</td><td>58</td><td>51</td><td>121</td><td>58</td><td>59</td><td>26</td><td>27</td><td>49</td><td>11</td>
  </tr>
  <tr><td>1864</td><td>07</td><td>51</td><td>45</td><td>52</td><td>58</td><td>36</td><td>144</td><td>54</td><td>92</td><td>23</td><td>21</td><td>52</td><td>16</td>
  </tr>
  <tr><td>1864</td><td>08</td><td>45</td><td>59</td><td>51</td><td>54</td><td>34</td><td>87</td><td>57</td><td>105</td><td>24</td><td>37</td><td>51</td><td>10</td>
  </tr>
  <tr><td>1864</td><td>09</td><td>42</td><td>45</td><td>72</td><td>54</td><td>34</td><td>127</td><td>81</td><td>127</td><td>32</td><td>43</td><td>52</td><td>11</td>
  </tr>
  <tr><td>1864</td><td>10</td><td>36</td><td>46</td><td>67</td><td>36</td><td>33</td><td>82</td><td>81</td><td>117</td><td>43</td><td>23</td><td>75</td><td>10</td>
  </tr>
  <tr><td>1864</td><td>11</td><td>29</td><td>51</td><td>73</td><td>36</td><td>16</td><td>45</td><td>88</td><td>100</td><td>33</td><td>34</td><td>74</td><td>22</td>
  </tr>
  <tr><td>1864</td><td>12</td><td>42</td><td>16</td><td>50</td><td>37</td><td>44</td><td>37</td><td>118</td><td>133</td><td>35</td><td>11</td><td>56</td><td>21</td>
  </tr>
  <tr><td>1864</td><td>13</td><td>46</td><td>37</td><td>55</td><td>36</td><td>36</td><td>57</td><td>91</td><td>134</td><td>35</td><td>17</td><td>51</td><td>10</td>
  </tr>
  <tr><td>1864</td><td>14</td><td>46</td><td>19</td><td>55</td><td>34</td><td>21</td><td>48</td><td>66</td><td>107</td><td>27</td><td>35</td><td>16</td><td>19</td>
  </tr>
  <tr><td>1864</td><td>15</td><td>52</td><td>19</td><td>55</td><td>34</td><td>40</td><td>51</td><td>107</td><td>96</td><td>10</td><td>33</td><td>34</td><td>28</td>
  </tr>
  <tr><td>1864</td><td>16</td><td>73</td><td>36</td><td>55</td><td>41</td><td>40</td><td>57</td><td>67</td><td>66</td><td>28</td><td>20</td><td>40</td><td>33</td>
  </tr>
  <tr><td>1864</td><td>17</td><td>79</td><td>55</td><td>70</td><td>44</td><td>45</td><td>40</td><td>72</td><td>37</td><td>28</td><td>14</td><td>47</td><td>30</td>
  </tr>
  <tr><td>1864</td><td>18</td><td>93</td><td>87</td><td>87</td><td>50</td><td>45</td><td>64</td><td>60</td><td>35</td><td>35</td><td>11</td><td>38</td><td>24</td>
  </tr>
  <tr><td>1864</td><td>19</td><td>70</td><td>51</td><td>52</td><td>52</td><td>45</td><td>21</td><td>37</td><td>21</td><td>18</td><td>17</td><td>40</td><td>25</td>
  </tr>
  <tr><td>1864</td><td>20</td><td>106</td><td>58</td><td>52</td><td>50</td><td>63</td><td>32</td><td>37</td><td>21</td><td>25</td><td>16</td><td>40</td><td>78</td>
  </tr>
  <tr><td>1864</td><td>21</td><td>118</td><td>51</td><td>52</td><td>43</td><td>73</td><td>27</td><td>56</td><td>18</td><td>23</td><td>39</td><td>40</td><td>19</td>
  </tr>
  <tr><td>1864</td><td>22</td><td>103</td><td>34</td><td>67</td><td>50</td><td>73</td><td>30</td><td>36</td><td>12</td><td>10</td><td>21</td><td>40</td><td>0</td>
  </tr>
  <tr><td>1864</td><td>23</td><td>102</td><td>36</td><td>62</td><td>29</td><td>52</td><td>24</td><td>50</td><td>11</td><td>0</td><td>69</td><td>57</td><td>21</td>
  </tr>
  <tr><td>1864</td><td>24</td><td>82</td><td>34</td><td>69</td><td>31</td><td>34</td><td>21</td><td>16</td><td>14</td><td>23</td><td>74</td><td>73</td><td>23</td>
  </tr>
  <tr><td>1864</td><td>25</td><td>102</td><td>33</td><td>70</td><td>30</td><td>21</td><td>33</td><td>27</td><td>0</td><td>43</td><td>50</td><td>78</td><td>26</td>
  </tr>
  <tr><td>1864</td><td>26</td><td>96</td><td>51</td><td>70</td><td>14</td><td>21</td><td>21</td><td>16</td><td>0</td><td>33</td><td>44</td><td>63</td><td>29</td>
  </tr>
  <tr><td>1864</td><td>27</td><td>64</td><td>52</td><td>70</td><td>0</td><td>27</td><td>30</td><td>34</td><td>14</td><td>35</td><td>61</td><td>49</td><td>27</td>
  </tr>
  <tr><td>1864</td><td>28</td><td>49</td><td>72</td><td>75</td><td>0</td><td>52</td><td>16</td><td>37</td><td>25</td><td>24</td><td>30</td><td>73</td><td>33</td>
  </tr>
  <tr><td>1864</td><td>29</td><td>37</td><td>79</td><td>70</td><td>0</td><td>36</td><td>16</td><td>34</td><td>33</td><td>23</td><td>43</td><td>83</td><td>40</td>
  </tr>
  <tr><td>1864</td><td>30</td><td>46</td><td>56</td><td>32</td><td>51</td><td>18</td><td>39</td><td>56</td><td>21</td><td>47</td><td>86</td><td>11</td><td>11</td>
  </tr>
  <tr><td>1864</td><td>31</td><td>49</td><td>52</td><td>55</td><td>47</td><td>49</td><td>56</td><td>56</td><td>11</td><td>11</td><td>11</td><td>11</td><td>11</td>
  </tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">57.7 47.1 66.3 35.8 40.6 57.8 54.7 54.8 28.5 33.9 57.6 28.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1865</td></tr>
  <tr>
    <td>1865</td><td>01</td><td>36</td><td>14</td><td>36</td><td>33</td><td>29</td><td>39</td><td>26</td><td>54</td><td>26</td><td>16</td><td>0</td><td>42</td>
  </tr>
  <tr><td>1865</td><td>02</td><td>19</td><td>10</td><td>39</td><td>26</td><td>49</td><td>45</td><td>11</td><td>90</td><td>24</td><td>20</td><td>0</td><td>42</td>
  </tr>
  <tr><td>1865</td><td>03</td><td>29</td><td>10</td><td>43</td><td>25</td><td>33</td><td>47</td><td>0</td><td>79</td><td>33</td><td>20</td><td>0</td><td>42</td>
  </tr>
  <tr><td>1865</td><td>04</td><td>32</td><td>22</td><td>33</td><td>16</td><td>52</td><td>46</td><td>0</td><td>60</td><td>37</td><td>20</td><td>11</td><td>18</td>
  </tr>
  <tr><td>1865</td><td>05</td><td>45</td><td>30</td><td>47</td><td>11</td><td>53</td><td>59</td><td>10</td><td>51</td><td>35</td><td>10</td><td>13</td><td>20</td>
  </tr>
  <tr><td>1865</td><td>06</td><td>36</td><td>14</td><td>48</td><td>10</td><td>57</td><td>46</td><td>10</td><td>20</td><td>21</td><td>10</td><td>39</td><td>15</td>
  </tr>
  <tr><td>1865</td><td>07</td><td>30</td><td>42</td><td>31</td><td>0</td><td>62</td><td>43</td><td>24</td><td>49</td><td>21</td><td>20</td><td>40</td><td>10</td>
  </tr>
  <tr><td>1865</td><td>08</td><td>33</td><td>37</td><td>24</td><td>23</td><td>65</td><td>52</td><td>37</td><td>38</td><td>0</td><td>29</td><td>42</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>09</td><td>33</td><td>79</td><td>36</td><td>18</td><td>44</td><td>54</td><td>53</td><td>38</td><td>0</td><td>18</td><td>57</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>10</td><td>47</td><td>57</td><td>36</td><td>23</td><td>33</td><td>77</td><td>16</td><td>54</td><td>0</td><td>24</td><td>42</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>11</td><td>39</td><td>76</td><td>69</td><td>21</td><td>30</td><td>36</td><td>20</td><td>43</td><td>0</td><td>37</td><td>32</td><td>14</td>
  </tr>
  <tr><td>1865</td><td>12</td><td>40</td><td>82</td><td>88</td><td>21</td><td>34</td><td>60</td><td>37</td><td>32</td><td>0</td><td>44</td><td>34</td><td>10</td>
  </tr>
  <tr><td>1865</td><td>13</td><td>36</td><td>81</td><td>80</td><td>22</td><td>34</td><td>56</td><td>36</td><td>19</td><td>0</td><td>53</td><td>35</td><td>10</td>
  </tr>
  <tr><td>1865</td><td>14</td><td>46</td><td>73</td><td>73</td><td>0</td><td>28</td><td>34</td><td>31</td><td>14</td><td>0</td><td>33</td><td>36</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>15</td><td>20</td><td>58</td><td>60</td><td>15</td><td>28</td><td>32</td><td>10</td><td>18</td><td>15</td><td>42</td><td>19</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>16</td><td>22</td><td>55</td><td>60</td><td>14</td><td>33</td><td>10</td><td>0</td><td>15</td><td>35</td><td>31</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>17</td><td>33</td><td>45</td><td>63</td><td>58</td><td>16</td><td>30</td><td>31</td><td>18</td><td>14</td><td>39</td><td>17</td><td>19</td>
  </tr>
  <tr><td>1865</td><td>18</td><td>42</td><td>34</td><td>45</td><td>71</td><td>18</td><td>36</td><td>29</td><td>23</td><td>33</td><td>25</td><td>15</td><td>19</td>
  </tr>
  <tr><td>1865</td><td>19</td><td>32</td><td>43</td><td>41</td><td>60</td><td>27</td><td>24</td><td>33</td><td>29</td><td>16</td><td>12</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>20</td><td>62</td><td>34</td><td>42</td><td>56</td><td>30</td><td>13</td><td>35</td><td>33</td><td>30</td><td>0</td><td>10</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>21</td><td>58</td><td>16</td><td>26</td><td>54</td><td>19</td><td>0</td><td>17</td><td>23</td><td>0</td><td>0</td><td>14</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>22</td><td>66</td><td>18</td><td>14</td><td>44</td><td>15</td><td>0</td><td>33</td><td>16</td><td>15</td><td>0</td><td>14</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>23</td><td>113</td><td>18</td><td>0</td><td>27</td><td>0</td><td>25</td><td>16</td><td>31</td><td>19</td><td>0</td><td>17</td><td>15</td>
  </tr>
  <tr><td>1865</td><td>24</td><td>98</td><td>16</td><td>0</td><td>11</td><td>0</td><td>23</td><td>31</td><td>42</td><td>30</td><td>0</td><td>26</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>25</td><td>112</td><td>42</td><td>19</td><td>15</td><td>24</td><td>16</td><td>21</td><td>48</td><td>42</td><td>0</td><td>22</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>26</td><td>113</td><td>37</td><td>20</td><td>41</td><td>25</td><td>13</td><td>26</td><td>39</td><td>33</td><td>0</td><td>33</td><td>0</td>
  </tr>
  <tr><td>1865</td><td>27</td><td>79</td><td>42</td><td>22</td><td>44</td><td>26</td><td>10</td><td>50</td><td>31</td><td>37</td><td>0</td><td>37</td><td>15</td>
  </tr>
  <tr><td>1865</td><td>28</td><td>60</td><td>15</td><td>34</td><td>18</td><td>68</td><td>11</td><td>36</td><td>52</td><td>48</td><td>0</td><td>42</td><td>19</td>
  </tr>
  <tr><td>1865</td><td>29</td><td>33</td><td>28</td><td>29</td><td>62</td><td>27</td><td>42</td><td>53</td><td>34</td><td>10</td><td>32</td><td>16</td><td>15</td>
  </tr>
  <tr><td>1865</td><td>30</td><td>56</td><td>24</td><td>25</td><td>39</td><td>20</td><td>27</td><td>43</td><td>34</td><td>10</td><td>29</td><td>15</td><td>15</td>
  </tr>
  <tr><td>1865</td><td>31</td><td>10</td><td>42</td><td>56</td><td>56</td><td>72</td><td>37</td><td>0</td><td>42</td><td>0</td><td>42</td><td>0</td><td>42</td>
  </tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">48.7 39.3 39.5 29.4 34.5 33.6 26.8 37.8 21.6 17.1 24.6 12.8</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1866</td></tr>
  <tr><td>1866</td><td>01</td><td>31</td><td>19</td><td>21</td><td>9</td><td>0</td><td>23</td><td>31</td><td>0</td><td>10</td><td>22</td><td>13</td><td>10</td></tr>
  <tr><td>1866</td><td>02</td><td>42</td><td>14</td><td>11</td><td>11</td><td>0</td><td>15</td><td>25</td><td>0</td><td>10</td><td>12</td><td>15</td><td>0</td></tr>
  <tr><td>1866</td><td>03</td><td>29</td><td>16</td><td>10</td><td>13</td><td>0</td><td>16</td><td>22</td><td>0</td><td>10</td><td>13</td><td>12</td><td>0</td></tr>
  <tr><td>1866</td><td>04</td><td>35</td><td>26</td><td>21</td><td>13</td><td>11</td><td>12</td><td>22</td><td>0</td><td>10</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>05</td><td>41</td><td>34</td><td>9</td><td>14</td><td>0</td><td>18</td><td>13</td><td>14</td><td>0</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>06</td><td>40</td><td>41</td><td>9</td><td>19</td><td>0</td><td>15</td><td>11</td><td>16</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>07</td><td>32</td><td>31</td><td>11</td><td>23</td><td>0</td><td>19</td><td>10</td><td>27</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>08</td><td>16</td><td>27</td><td>11</td><td>22</td><td>12</td><td>17</td><td>10</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>09</td><td>10</td><td>15</td><td>9</td><td>24</td><td>18</td><td>14</td><td>10</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>10</td><td>13</td><td>25</td><td>15</td><td>35</td><td>18</td><td>18</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>11</td><td>16</td><td>48</td><td>27</td><td>36</td><td>27</td><td>11</td><td>10</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>12</td><td>21</td><td>58</td><td>33</td><td>34</td><td>22</td><td>10</td><td>11</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>13</td><td>22</td><td>54</td><td>33</td><td>24</td><td>22</td><td>0</td><td>10</td><td>10</td><td>0</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>14</td><td>15</td><td>45</td><td>37</td><td>24</td><td>22</td><td>0</td><td>11</td><td>10</td><td>0</td><td>16</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>15</td><td>47</td><td>49</td><td>45</td><td>42</td><td>20</td><td>0</td><td>10</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>16</td><td>33</td><td>55</td><td>22</td><td>14</td><td>22</td><td>22</td><td>10</td><td>22</td><td>0</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>17</td><td>43</td><td>58</td><td>21</td><td>16</td><td>25</td><td>18</td><td>11</td><td>18</td><td>0</td><td>31</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>18</td><td>49</td><td>53</td><td>22</td><td>15</td><td>13</td><td>16</td><td>10</td><td>21</td><td>10</td><td>30</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>19</td><td>49</td><td>103</td><td>21</td><td>14</td><td>11</td><td>16</td><td>10</td><td>19</td><td>10</td><td>21</td><td>19</td><td>0</td></tr>
  <tr><td>1866</td><td>20</td><td>51</td><td>118</td><td>21</td><td>14</td><td>22</td><td>13</td><td>10</td><td>16</td><td>10</td><td>32</td><td>19</td><td>0</td></tr>
  <tr><td>1866</td><td>21</td><td>34</td><td>31</td><td>31</td><td>10</td><td>22</td><td>13</td><td>10</td><td>13</td><td>10</td><td>31</td><td>20</td><td>0</td></tr>
  <tr><td>1866</td><td>22</td><td>29</td><td>57</td><td>28</td><td>10</td><td>10</td><td>22</td><td>10</td><td>13</td><td>10</td><td>30</td><td>32</td><td>0</td></tr>
  <tr><td>1866</td><td>23</td><td>34</td><td>22</td><td>26</td><td>15</td><td>10</td><td>30</td><td>10</td><td>20</td><td>10</td><td>14</td><td>32</td><td>0</td></tr>
  <tr><td>1866</td><td>24</td><td>36</td><td>14</td><td>57</td><td>18</td><td>10</td><td>31</td><td>0</td><td>21</td><td>10</td><td>14</td><td>32</td><td>0</td></tr>
  <tr><td>1866</td><td>25</td><td>42</td><td>0</td><td>35</td><td>20</td><td>10</td><td>15</td><td>0</td><td>10</td><td>10</td><td>9</td><td>17</td><td>11</td></tr>
  <tr><td>1866</td><td>26</td><td>38</td><td>13</td><td>42</td><td>25</td><td>11</td><td>12</td><td>0</td><td>10</td><td>16</td><td>16</td><td>19</td><td>12</td></tr>
  <tr><td>1866</td><td>27</td><td>22</td><td>14</td><td>36</td><td>23</td><td>10</td><td>10</td><td>0</td><td>10</td><td>10</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>28</td><td>23</td><td>35</td><td>39</td><td>21</td><td>11</td><td>23</td><td>0</td><td>10</td><td>21</td><td>9</td><td>11</td><td>14</td></tr>
  <tr><td>1866</td><td>29</td><td>27</td><td>36</td><td>0</td><td>10</td><td>38</td><td>0</td><td>10</td><td>29</td><td>23</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>30</td><td>30</td><td>12</td><td>0</td><td>11</td><td>29</td><td>0</td><td>10</td><td>24</td><td>16</td><td>9</td><td>0</td><td>0</td></tr>
  <tr><td>1866</td><td>31</td><td>29</td><td>10</td><td>21</td><td>0</td><td>10</td><td>0</td><td>10</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">31.6 38.4 24.6 17.6 12.9 16.5 9.3 12.7 7.3 14.1 9.0 1.5</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1867</td></tr>
  <tr><td>1867</td><td>01</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>10</td><td>16</td><td>0</td><td>0</td><td>16</td><td>0</td><td>32</td></tr>
  <tr><td>1867</td><td>02</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>16</td><td>0</td><td>0</td><td>10</td><td>0</td><td>31</td></tr>
  <tr><td>1867</td><td>03</td><td>0</td><td>0</td><td>11</td><td>13</td><td>0</td><td>10</td><td>14</td><td>0</td><td>0</td><td>19</td><td>10</td><td>54</td></tr>
  <tr><td>1867</td><td>04</td><td>0</td><td>0</td><td>10</td><td>21</td><td>0</td><td>14</td><td>14</td><td>0</td><td>0</td><td>15</td><td>16</td><td>29</td></tr>
  <tr><td>1867</td><td>05</td><td>0</td><td>10</td><td>15</td><td>26</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>35</td><td>16</td><td>22</td></tr>
  <tr><td>1867</td><td>06</td><td>0</td><td>0</td><td>10</td><td>17</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>54</td><td>10</td><td>16</td></tr>
  <tr><td>1867</td><td>07</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>38</td><td>10</td><td>16</td></tr>
  <tr><td>1867</td><td>08</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>32</td><td>10</td><td>16</td></tr>
  <tr><td>1867</td><td>09</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>37</td><td>10</td></tr>
  <tr><td>1867</td><td>10</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>20</td><td>31</td><td>10</td></tr>
  <tr><td>1867</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>33</td><td>10</td></tr>
  <tr><td>1867</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>17</td><td>10</td></tr>
  <tr><td>1867</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>22</td><td>15</td><td>16</td></tr>
  <tr><td>1867</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>34</td><td>11</td><td>10</td><td>0</td></tr>
  <tr><td>1867</td><td>15</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>10</td><td>10</td><td>0</td><td>0</td><td>31</td><td>10</td><td>0</td></tr>
  <tr><td>1867</td><td>16</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>10</td><td>15</td><td>25</td><td>18</td><td>16</td><td>0</td><td>0</td></tr>
  <tr><td>1867</td><td>17</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>10</td><td>10</td><td>25</td><td>10</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1867</td><td>18</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>10</td><td>19</td><td>31</td><td>16</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1867</td><td>19</td><td>0</td><td>0</td><td>25</td><td>10</td><td>0</td><td>10</td><td>11</td><td>19</td><td>0</td><td>0</td><td>19</td><td>0</td></tr>
  <tr><td>1867</td><td>20</td><td>0</td><td>10</td><td>16</td><td>0</td><td>0</td><td>0</td><td>11</td><td>16</td><td>0</td><td>0</td><td>16</td><td>0</td></tr>
  <tr><td>1867</td><td>21</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1867</td><td>22</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td><td>39</td><td>0</td></tr>
  <tr><td>1867</td><td>23</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>79</td><td>0</td></tr>
  <tr><td>1867</td><td>24</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>10</td><td>52</td><td>0</td></tr>
  <tr><td>1867</td><td>25</td><td>0</td><td>15</td><td>0</td><td>13</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>10</td><td>61</td><td>0</td></tr>
  <tr><td>1867</td><td>26</td><td>0</td><td>12</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>27</td><td>0</td></tr>
  <tr><td>1867</td><td>27</td><td>0</td><td>10</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>78</td><td>0</td></tr>
  <tr><td>1867</td><td>28</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>57</td><td>0</td></tr>
  <tr><td>1867</td><td>29</td><td>0</td><td>10</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>36</td><td>0</td></tr>
  <tr><td>1867</td><td>30</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>34</td><td>27</td><td>0</td></tr>
  <tr><td>1867</td><td>31</td><td>0</td><td>14</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>27</td><td>0</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">0.0 0.7 9.2 5.1 2.9 1.5 5.0 4.8 9.8 13.5 9.6 25.2</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1868</td></tr>
  <tr><td>1868</td><td>01</td><td>20</td><td>10</td><td>27</td><td>51</td><td>22</td><td>71</td><td>39</td><td>37</td><td>0</td><td>64</td><td>137</td><td>43</td></tr>
  <tr><td>1868</td><td>02</td><td>14</td><td>19</td><td>17</td><td>44</td><td>19</td><td>62</td><td>48</td><td>42</td><td>31</td><td>42</td><td>115</td><td>33</td></tr>
  <tr><td>1868</td><td>03</td><td>18</td><td>21</td><td>20</td><td>45</td><td>10</td><td>40</td><td>43</td><td>17</td><td>43</td><td>35</td><td>111</td><td>51</td></tr>
  <tr><td>1868</td><td>04</td><td>18</td><td>11</td><td>19</td><td>51</td><td>30</td><td>45</td><td>33</td><td>19</td><td>23</td><td>46</td><td>52</td><td>51</td></tr>
  <tr><td>1868</td><td>05</td><td>19</td><td>16</td><td>26</td><td>54</td><td>32</td><td>30</td><td>0</td><td>33</td><td>48</td><td>29</td><td>72</td><td>34</td></tr>
  <tr><td>1868</td><td>06</td><td>25</td><td>10</td><td>34</td><td>53</td><td>33</td><td>16</td><td>0</td><td>19</td><td>50</td><td>49</td><td>55</td><td>34</td></tr>
  <tr><td>1868</td><td>07</td><td>35</td><td>10</td><td>0</td><td>44</td><td>21</td><td>24</td><td>0</td><td>23</td><td>57</td><td>49</td><td>52</td><td>41</td></tr>
  <tr><td>1868</td><td>08</td><td>45</td><td>10</td><td>0</td><td>35</td><td>37</td><td>56</td><td>0</td><td>26</td><td>50</td><td>41</td><td>49</td><td>73</td></tr>
  <tr><td>1868</td><td>09</td><td>60</td><td>0</td><td>14</td><td>18</td><td>37</td><td>17</td><td>0</td><td>26</td><td>60</td><td>30</td><td>46</td><td>97</td></tr>
  <tr><td>1868</td><td>10</td><td>45</td><td>21</td><td>17</td><td>19</td><td>51</td><td>29</td><td>0</td><td>33</td><td>72</td><td>29</td><td>43</td><td>121</td></tr>
  <tr><td>1868</td><td>11</td><td>40</td><td>14</td><td>30</td><td>27</td><td>61</td><td>0</td><td>21</td><td>80</td><td>66</td><td>40</td><td>97</td><td></td></tr>
  <tr><td>1868</td><td>12</td><td>17</td><td>16</td><td>17</td><td>37</td><td>30</td><td>0</td><td>0</td><td>15</td><td>70</td><td>52</td><td>36</td><td>100</td></tr>
  <tr><td>1868</td><td>13</td><td>20</td><td>10</td><td>30</td><td>42</td><td>26</td><td>11</td><td>0</td><td>22</td><td>82</td><td>51</td><td>42</td><td>92</td></tr>
  <tr><td>1868</td><td>14</td><td>36</td><td>0</td><td>30</td><td>46</td><td>16</td><td>10</td><td>0</td><td>35</td><td>62</td><td>33</td><td>36</td><td>73</td></tr>
  <tr><td>1868</td><td>15</td><td>15</td><td>0</td><td>44</td><td>46</td><td>16</td><td>10</td><td>0</td><td>62</td><td>73</td><td>33</td><td>60</td><td>72</td></tr>
  <tr><td>1868</td><td>16</td><td>0</td><td>0</td><td>50</td><td>72</td><td>12</td><td>22</td><td>15</td><td>50</td><td>67</td><td>34</td><td>61</td><td>56</td></tr>
  <tr><td>1868</td><td>17</td><td>0</td><td>10</td><td>50</td><td>43</td><td>29</td><td>27</td><td>33</td><td>31</td><td>54</td><td>31</td><td>58</td><td>15</td></tr>
  <tr><td>1868</td><td>18</td><td>0</td><td>37</td><td>25</td><td>51</td><td>35</td><td>28</td><td>43</td><td>60</td><td>31</td><td>37</td><td>62</td><td>15</td></tr>
  <tr><td>1868</td><td>19</td><td>0</td><td>34</td><td>24</td><td>55</td><td>41</td><td>37</td><td>54</td><td>55</td><td>36</td><td>57</td><td>82</td><td>12</td></tr>
  <tr><td>1868</td><td>20</td><td>0</td><td>34</td><td>43</td><td>27</td><td>34</td><td>30</td><td>47</td><td>57</td><td>40</td><td>64</td><td>43</td><td>30</td></tr>
  <tr><td>1868</td><td>21</td><td>0</td><td>34</td><td>30</td><td>23</td><td>34</td><td>10</td><td>58</td><td>45</td><td>30</td><td>71</td><td>58</td><td>82</td></tr>
  <tr><td>1868</td><td>22</td><td>0</td><td>25</td><td>0</td><td>37</td><td>26</td><td>33</td><td>58</td><td>42</td><td>36</td><td>69</td><td>41</td><td>71</td></tr>
  <tr><td>1868</td><td>23</td><td>0</td><td>12</td><td>11</td><td>33</td><td>16</td><td>30</td><td>38</td><td>31</td><td>34</td><td>84</td><td>41</td><td>79</td></tr>
  <tr><td>1868</td><td>24</td><td>0</td><td>16</td><td>16</td><td>16</td><td>0</td><td>31</td><td>64</td><td>30</td><td>43</td><td>52</td><td>67</td><td>101</td></tr>
  <tr><td>1868</td><td>25</td><td>0</td><td>26</td><td>24</td><td>10</td><td>0</td><td>43</td><td>64</td><td>45</td><td>35</td><td>58</td><td>54</td><td>79</td></tr>
  <tr><td>1868</td><td>26</td><td>0</td><td>0</td><td>30</td><td>18</td><td>0</td><td>35</td><td>68</td><td>35</td><td>33</td><td>76</td><td>58</td><td>79</td></tr>
  <tr><td>1868</td><td>27</td><td>15</td><td>23</td><td>24</td><td>18</td><td>19</td><td>27</td><td>56</td><td>74</td><td>42</td><td>99</td><td>55</td><td>90</td></tr>
  <tr><td>1868</td><td>28</td><td>0</td><td>22</td><td>39</td><td>14</td><td>32</td><td>57</td><td>30</td><td>37</td><td>30</td><td>141</td><td>52</td><td>89</td></tr>
  <tr><td>1868</td><td>29</td><td>0</td><td>15</td><td>42</td><td>36</td><td>16</td><td>45</td><td>36</td><td>22</td><td>49</td><td>99</td><td>49</td><td>136</td></tr>
  <tr><td>1868</td><td>30</td><td>22</td><td>43</td><td>34</td><td>50</td><td>56</td><td>34</td><td>8</td><td>54</td><td>147</td><td>46</td><td>103</td><td></td></tr>
  <tr><td>1868</td><td>31</td><td>18</td><td>44</td><td>42</td><td>27</td><td>14</td><td>142</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>15.6</td><td>15.7</td><td>26.5</td><td>36.6</td><td>26.7</td><td>31.1</td><td>29.0</td><td>34.4</td><td>47.2</td><td>61.6</td><td>59.1</td><td>67.6</td><td></td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1869</td></tr>
  <tr><td>1869</td><td>01</td><td>91</td><td>91</td><td>37</td><td>34</td><td>99</td><td>112</td><td>77</td><td>39</td><td>48</td><td>88</td><td>94</td><td>133</td></tr>
  <tr><td>1869</td><td>02</td><td>109</td><td>119</td><td>40</td><td>14</td><td>124</td><td>152</td><td>58</td><td>45</td><td>56</td><td>65</td><td>63</td><td>130</td></tr>
  <tr><td>1869</td><td>03</td><td>111</td><td>97</td><td>37</td><td>13</td><td>120</td><td>159</td><td>55</td><td>67</td><td>76</td><td>73</td><td>60</td><td>100</td></tr>
  <tr><td>1869</td><td>04</td><td>91</td><td>127</td><td>43</td><td>22</td><td>113</td><td>136</td><td>42</td><td>48</td><td>73</td><td>91</td><td>55</td><td>70</td></tr>
  <tr><td>1869</td><td>05</td><td>106</td><td>84</td><td>71</td><td>29</td><td>139</td><td>192</td><td>75</td><td>43</td><td>115</td><td>110</td><td>69</td><td>85</td></tr>
  <tr><td>1869</td><td>06</td><td>69</td><td>76</td><td>69</td><td>10</td><td>124</td><td>172</td><td>75</td><td>19</td><td>94</td><td>94</td><td>67</td><td>100</td></tr>
  <tr><td>1869</td><td>07</td><td>62</td><td>63</td><td>28</td><td>0</td><td>157</td><td>124</td><td>70</td><td>43</td><td>142</td><td>93</td><td>66</td><td>125</td></tr>
  <tr><td>1869</td><td>08</td><td>55</td><td>42</td><td>67</td><td>13</td><td>139</td><td>115</td><td>62</td><td>50</td><td>126</td><td>66</td><td>44</td><td>116</td></tr>
  <tr><td>1869</td><td>09</td><td>45</td><td>24</td><td>25</td><td>25</td><td>136</td><td>126</td><td>54</td><td>57</td><td>157</td><td>69</td><td>70</td><td>97</td></tr>
  <tr><td>1869</td><td>10</td><td>40</td><td>16</td><td>40</td><td>31</td><td>154</td><td>127</td><td>45</td><td>68</td><td>139</td><td>62</td><td>37</td><td>91</td></tr>
  <tr><td>1869</td><td>11</td><td>46</td><td>40</td><td>46</td><td>39</td><td>151</td><td>101</td><td>14</td><td>104</td><td>99</td><td>65</td><td>52</td><td>187</td></tr>
  <tr><td>1869</td><td>12</td><td>84</td><td>70</td><td>85</td><td>48</td><td>158</td><td>92</td><td>10</td><td>137</td><td>82</td><td>52</td><td>70</td><td>156</td></tr>
  <tr><td>1869</td><td>13</td><td>89</td><td>64</td><td>108</td><td>42</td><td>157</td><td>59</td><td>31</td><td>121</td><td>91</td><td>70</td><td>80</td><td>160</td></tr>
  <tr><td>1869</td><td>14</td><td>84</td><td>93</td><td>113</td><td>61</td><td>163</td><td>67</td><td>0</td><td>117</td><td>54</td><td>70</td><td>91</td><td>88</td></tr>
  <tr><td>1869</td><td>15</td><td>83</td><td>76</td><td>75</td><td>42</td><td>142</td><td>80</td><td>25</td><td>169</td><td>81</td><td>85</td><td>100</td><td>124</td></tr>
  <tr><td>1869</td><td>16</td><td>74</td><td>73</td><td>36</td><td>45</td><td>104</td><td>55</td><td>57</td><td>154</td><td>91</td><td>88</td><td>109</td><td>132</td></tr>
  <tr><td>1869</td><td>17</td><td>57</td><td>55</td><td>73</td><td>40</td><td>76</td><td>73</td><td>99</td><td>140</td><td>102</td><td>54</td><td>53</td><td>157</td></tr>
  <tr><td>1869</td><td>18</td><td>41</td><td>51</td><td>59</td><td>66</td><td>83</td><td>88</td><td>64</td><td>76</td><td>51</td><td>73</td><td>123</td><td>130</td></tr>
  <tr><td>1869</td><td>19</td><td>26</td><td>51</td><td>67</td><td>47</td><td>44</td><td>86</td><td>108</td><td>119</td><td>70</td><td>34</td><td>94</td><td>100</td></tr>
  <tr><td>1869</td><td>20</td><td>30</td><td>49</td><td>93</td><td>34</td><td>24</td><td>80</td><td>142</td><td>101</td><td>67</td><td>34</td><td>53</td><td>93</td></tr>
  <tr><td>1869</td><td>21</td><td>34</td><td>59</td><td>97</td><td>66</td><td>37</td><td>129</td><td>110</td><td>124</td><td>26</td><td>34</td><td>69</td><td>118</td></tr>
  <tr><td>1869</td><td>22</td><td>20</td><td>50</td><td>42</td><td>35</td><td>34</td><td>112</td><td>106</td><td>73</td><td>16</td><td>34</td><td>70</td><td>88</td></tr>
  <tr><td>1869</td><td>23</td><td>19</td><td>40</td><td>36</td><td>16</td><td>19</td><td>136</td><td>71</td><td>99</td><td>36</td><td>56</td><td>70</td><td>82</td></tr>
  <tr><td>1869</td><td>24</td><td>20</td><td>30</td><td>28</td><td>18</td><td>48</td><td>139</td><td>67</td><td>78</td><td>47</td><td>37</td><td>135</td><td>70</td></tr>
  <tr><td>1869</td><td>25</td><td>51</td><td>21</td><td>23</td><td>18</td><td>47</td><td>135</td><td>16</td><td>71</td><td>56</td><td>19</td><td>120</td><td>63</td></tr>
  <tr><td>1869</td><td>26</td><td>34</td><td>44</td><td>18</td><td>54</td><td>61</td><td>105</td><td>33</td><td>74</td><td>99</td><td>19</td><td>100</td><td>60</td></tr>
  <tr><td>1869</td><td>27</td><td>37</td><td>37</td><td>21</td><td>61</td><td>118</td><td>83</td><td>73</td><td>69</td><td>99</td><td>19</td><td>90</td><td>52</td></tr>
  <tr><td>1869</td><td>28</td><td>52</td><td>34</td><td>38</td><td>86</td><td>100</td><td>88</td><td>58</td><td>76</td><td>86</td><td>19</td><td>80</td><td>62</td></tr>
  <tr><td>1869</td><td>29</td><td>67</td><td>34</td><td>109</td><td>121</td><td>73</td><td>52</td><td>34</td><td>78</td><td>52</td><td>70</td><td>73</td><td></td></tr>
  <tr><td>1869</td><td>30</td><td>71</td><td>49</td><td>111</td><td>115</td><td>55</td><td>36</td><td>23</td><td>62</td><td>55</td><td>88</td><td>112</td><td></td></tr>
  <tr><td>1869</td><td>31</td><td>91</td><td>36</td><td>115</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>60.9</td><td>59.9</td><td>52.7</td><td>41.0</td><td>103.9</td><td>108.4</td><td>59.2</td><td>79.6</td><td>80.6</td><td>59.3</td><td>78.1</td><td>104.3</td><td></td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1870</td></tr>
  <tr><td>1870</td><td>01</td><td>88</td><td>94</td><td>143</td><td>192</td><td>139</td><td>124</td><td>205</td><td>157</td><td>278</td><td>136</td><td>115</td><td>144</td></tr>
  <tr><td>1870</td><td>02</td><td>88</td><td>89</td><td>195</td><td>190</td><td>131</td><td>130</td><td>157</td><td>112</td><td>216</td><td>133</td><td>172</td><td>108</td></tr>
  <tr><td>1870</td><td>03</td><td>87</td><td>119</td><td>150</td><td>196</td><td>139</td><td>127</td><td>151</td><td>112</td><td>189</td><td>148</td><td>195</td><td>211</td></tr>
  <tr><td>1870</td><td>04</td><td>85</td><td>94</td><td>163</td><td>202</td><td>139</td><td>91</td><td>148</td><td>118</td><td>166</td><td>133</td><td>212</td><td>208</td></tr>
  <tr><td>1870</td><td>05</td><td>79</td><td>147</td><td>204</td><td>205</td><td>163</td><td>91</td><td>151</td><td>112</td><td>141</td><td>130</td><td>187</td><td>217</td></tr>
  <tr><td>1870</td><td>06</td><td>79</td><td>115</td><td>169</td><td>217</td><td>178</td><td>119</td><td>94</td><td>139</td><td>133</td><td>91</td><td>240</td><td>196</td></tr>
  <tr><td>1870</td><td>07</td><td>76</td><td>100</td><td>187</td><td>235</td><td>156</td><td>82</td><td>133</td><td>97</td><td>103</td><td>109</td><td>159</td><td>178</td></tr>
  <tr><td>1870</td><td>08</td><td>55</td><td>108</td><td>109</td><td>256</td><td>176</td><td>79</td><td>145</td><td>70</td><td>46</td><td>103</td><td>255</td><td>191</td></tr>
  <tr><td>1870</td><td>09</td><td>94</td><td>100</td><td>152</td><td>241</td><td>145</td><td>99</td><td>130</td><td>70</td><td>38</td><td>129</td><td>242</td><td>154</td></tr>
  <tr><td>1870</td><td>10</td><td>76</td><td>99</td><td>135</td><td>165</td><td>188</td><td>81</td><td>130</td><td>70</td><td>55</td><td>124</td><td>187</td><td>198</td></tr>
  <tr><td>1870</td><td>11</td><td>121</td><td>139</td><td>136</td><td>163</td><td>186</td><td>76</td><td>148</td><td>79</td><td>32</td><td>130</td><td>155</td><td>172</td></tr>
  <tr><td>1870</td><td>12</td><td>82</td><td>95</td><td>139</td><td>118</td><td>198</td><td>109</td><td>136</td><td>121</td><td>49</td><td>142</td><td>193</td><td>150</td></tr>
  <tr><td>1870</td><td>13</td><td>86</td><td>102</td><td>136</td><td>130</td><td>193</td><td>94</td><td>169</td><td>94</td><td>49</td><td>178</td><td>174</td><td>142</td></tr>
  <tr><td>1870</td><td>14</td><td>58</td><td>190</td><td>130</td><td>169</td><td>232</td><td>112</td><td>184</td><td>119</td><td>81</td><td>187</td><td>183</td><td>176</td></tr>
  <tr><td>1870</td><td>15</td><td>100</td><td>141</td><td>176</td><td>109</td><td>222</td><td>91</td><td>181</td><td>118</td><td>76</td><td>141</td><td>178</td><td>160</td></tr>
  <tr><td>1870</td><td>16</td><td>90</td><td>166</td><td>164</td><td>70</td><td>226</td><td>111</td><td>169</td><td>151</td><td>85</td><td>205</td><td>178</td><td>160</td></tr>
  <tr><td>1870</td><td>17</td><td>79</td><td>190</td><td>150</td><td>79</td><td>214</td><td>100</td><td>141</td><td>151</td><td>88</td><td>220</td><td>151</td><td>162</td></tr>
  <tr><td>1870</td><td>18</td><td>79</td><td>181</td><td>130</td><td>88</td><td>247</td><td>130</td><td>133</td><td>124</td><td>163</td><td>184</td><td>118</td><td>109</td></tr>
  <tr><td>1870</td><td>19</td><td>78</td><td>163</td><td>115</td><td>88</td><td>231</td><td>184</td><td>133</td><td>109</td><td>148</td><td>151</td><td>109</td><td>178</td></tr>
  <tr><td>1870</td><td>20</td><td>77</td><td>156</td><td>142</td><td>115</td><td>237</td><td>204</td><td>139</td><td>94</td><td>196</td><td>174</td><td>127</td><td>146</td></tr>
  <tr><td>1870</td><td>21</td><td>76</td><td>110</td><td>126</td><td>154</td><td>211</td><td>181</td><td>142</td><td>114</td><td>187</td><td>196</td><td>98</td><td>99</td></tr>
  <tr><td>1870</td><td>22</td><td>76</td><td>82</td><td>136</td><td>190</td><td>162</td><td>208</td><td>88</td><td>118</td><td>196</td><td>166</td><td>103</td><td>80</td></tr>
  <tr><td>1870</td><td>23</td><td>74</td><td>67</td><td>144</td><td>172</td><td>154</td><td>196</td><td>85</td><td>145</td><td>181</td><td>142</td><td>97</td><td>22</td></tr>
  <tr><td>1870</td><td>24</td><td>75</td><td>52</td><td>157</td><td>166</td><td>139</td><td>172</td><td>103</td><td>145</td><td>178</td><td>154</td><td>100</td><td>40</td></tr>
  <tr><td>1870</td><td>25</td><td>61</td><td>50</td><td>187</td><td>157</td><td>142</td><td>166</td><td>121</td><td>246</td><td>194</td><td>145</td><td>76</td><td>44</td></tr>
  <tr><td>1870</td><td>26</td><td>61</td><td>55</td><td>180</td><td>160</td><td>181</td><td>194</td><td>118</td><td>317</td><td>187</td><td>121</td><td>55</td><td>35</td></tr>
  <tr><td>1870</td><td>27</td><td>60</td><td>76</td><td>180</td><td>154</td><td>139</td><td>178</td><td>133</td><td>312</td><td>184</td><td>130</td><td>73</td><td>51</td></tr>
  <tr><td>1870</td><td>28</td><td>58</td><td>138</td><td>183</td><td>141</td><td>151</td><td>163</td><td>83</td><td>288</td><td>172</td><td>135</td><td>68</td><td>57</td></tr>
  <tr><td>1870</td><td>29</td><td>82</td><td>188</td><td>126</td><td>184</td><td>178</td><td>79</td><td>311</td><td>150</td><td>157</td><td>103</td><td>69</td><td></td></tr>
  <tr><td>1870</td><td>30</td><td>54</td><td>189</td><td>151</td><td>145</td><td>199</td><td>85</td><td>284</td><td>118</td><td>112</td><td>123</td><td>91</td><td></td></tr>
  <tr><td>1870</td><td>31</td><td>61</td><td>189</td><td>109</td><td>90</td><td>271</td><td>132</td><td>81</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean 77.3 114.9 157.6 160.0 176.0 135.6 132.4 153.8 136.0 146.4 147.5 130.0</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1871</td></tr>
  <tr><td>1871</td><td>01</td><td>102</td><td>94</td><td>154</td><td>211</td><td>181</td><td>91</td><td>75</td><td>61</td><td>108</td><td>49</td><td>60</td><td>78</td></tr>
  <tr><td>1871</td><td>02</td><td>104</td><td>96</td><td>138</td><td>198</td><td>145</td><td>105</td><td>91</td><td>66</td><td>126</td><td>55</td><td>62</td><td>58</td></tr>
  <tr><td>1871</td><td>03</td><td>101</td><td>109</td><td>118</td><td>199</td><td>121</td><td>127</td><td>91</td><td>110</td><td>51</td><td>59</td><td>83</td><td>69</td></tr>
  <tr><td>1871</td><td>04</td><td>93</td><td>75</td><td>106</td><td>173</td><td>147</td><td>113</td><td>127</td><td>78</td><td>52</td><td>87</td><td>78</td><td>84</td></tr>
  <tr><td>1871</td><td>05</td><td>92</td><td>75</td><td>106</td><td>152</td><td>133</td><td>73</td><td>165</td><td>79</td><td>34</td><td>62</td><td>102</td><td>51</td></tr>
  <tr><td>1871</td><td>06</td><td>86</td><td>73</td><td>118</td><td>123</td><td>117</td><td>93</td><td>117</td><td>96</td><td>67</td><td>103</td><td>137</td><td>60</td></tr>
  <tr><td>1871</td><td>07</td><td>75</td><td>59</td><td>130</td><td>134</td><td>157</td><td>72</td><td>129</td><td>96</td><td>66</td><td>80</td><td>97</td><td>52</td></tr>
  <tr><td>1871</td><td>08</td><td>71</td><td>64</td><td>104</td><td>150</td><td>163</td><td>55</td><td>112</td><td>81</td><td>46</td><td>115</td><td>140</td><td>37</td></tr>
  <tr><td>1871</td><td>09</td><td>78</td><td>96</td><td>118</td><td>145</td><td>163</td><td>95</td><td>79</td><td>82</td><td>41</td><td>132</td><td>129</td><td>98</td></tr>
  <tr><td>1871</td><td>10</td><td>94</td><td>114</td><td>99</td><td>142</td><td>162</td><td>120</td><td>75</td><td>99</td><td>55</td><td>123</td><td>112</td><td>88</td></tr>
  <tr><td>1871</td><td>11</td><td>113</td><td>95</td><td>118</td><td>154</td><td>147</td><td>130</td><td>109</td><td>81</td><td>63</td><td>153</td><td>114</td><td>115</td></tr>
  <tr><td>1871</td><td>12</td><td>113</td><td>136</td><td>97</td><td>133</td><td>145</td><td>108</td><td>96</td><td>111</td><td>112</td><td>153</td><td>86</td><td>113</td></tr>
  <tr><td>1871</td><td>13</td><td>133</td><td>136</td><td>139</td><td>196</td><td>111</td><td>169</td><td>73</td><td>127</td><td>105</td><td>112</td><td>115</td><td>129</td></tr>
  <tr><td>1871</td><td>14</td><td>91</td><td>166</td><td>175</td><td>181</td><td>104</td><td>133</td><td>54</td><td>148</td><td>143</td><td>85</td><td>149</td><td>128</td></tr>
  <tr><td>1871</td><td>15</td><td>77</td><td>126</td><td>186</td><td>189</td><td>109</td><td>126</td><td>55</td><td>166</td><td>133</td><td>96</td><td>103</td><td>124</td></tr>
  <tr><td>1871</td><td>16</td><td>67</td><td>139</td><td>190</td><td>196</td><td>130</td><td>142</td><td>108</td><td>184</td><td>129</td><td>93</td><td>123</td><td>85</td></tr>
  <tr><td>1871</td><td>17</td><td>106</td><td>147</td><td>202</td><td>205</td><td>133</td><td>94</td><td>126</td><td>177</td><td>114</td><td>94</td><td>116</td><td>144</td></tr>
  <tr><td>1871</td><td>18</td><td>113</td><td>162</td><td>199</td><td>156</td><td>163</td><td>103</td><td>133</td><td>187</td><td>114</td><td>43</td><td>129</td><td>151</td></tr>
  <tr><td>1871</td><td>19</td><td>90</td><td>175</td><td>162</td><td>193</td><td>163</td><td>88</td><td>138</td><td>150</td><td>62</td><td>52</td><td>117</td><td>82</td></tr>
  <tr><td>1871</td><td>20</td><td>91</td><td>166</td><td>187</td><td>181</td><td>157</td><td>72</td><td>160</td><td>147</td><td>60</td><td>72</td><td>117</td><td>91</td></tr>
  <tr><td>1871</td><td>21</td><td>94</td><td>163</td><td>183</td><td>160</td><td>132</td><td>69</td><td>169</td><td>136</td><td>79</td><td>75</td><td>140</td><td>115</td></tr>
  <tr><td>1871</td><td>22</td><td>111</td><td>165</td><td>152</td><td>195</td><td>150</td><td>52</td><td>142</td><td>151</td><td>45</td><td>72</td><td>171</td><td>93</td></tr>
  <tr><td>1871</td><td>23</td><td>97</td><td>168</td><td>143</td><td>163</td><td>156</td><td>54</td><td>99</td><td>103</td><td>54</td><td>121</td><td>133</td><td>106</td></tr>
  <tr><td>1871</td><td>24</td><td>74</td><td>109</td><td>138</td><td>145</td><td>196</td><td>52</td><td>85</td><td>78</td><td>54</td><td>60</td><td>99</td><td>131</td></tr>
  <tr><td>1871</td><td>25</td><td>74</td><td>106</td><td>161</td><td>130</td><td>136</td><td>29</td><td>111</td><td>94</td><td>61</td><td>94</td><td>99</td><td>120</td></tr>
  <tr><td>1871</td><td>26</td><td>65</td><td>175</td><td>143</td><td>157</td><td>171</td><td>73</td><td>88</td><td>91</td><td>81</td><td>88</td><td>82</td><td>67</td></tr>
  <tr><td>1871</td><td>27</td><td>55</td><td>153</td><td>131</td><td>127</td><td>156</td><td>70</td><td>85</td><td>58</td><td>81</td><td>76</td><td>82</td><td>93</td></tr>
  <tr><td>1871</td><td>28</td><td>70</td><td>166</td><td>129</td><td>126</td><td>148</td><td>67</td><td>76</td><td>94</td><td>78</td><td>90</td><td>46</td><td>64</td></tr>
  <tr><td>1871</td><td>29</td><td>75</td><td>124</td><td>103</td><td>166</td><td>88</td><td>76</td><td>82</td><td>106</td><td>78</td><td>105</td><td>79</td><td>55</td></tr>
  <tr><td>1871</td><td>30</td><td>66</td><td>143</td><td>156</td><td>120</td><td>87</td><td>82</td><td>106</td><td>78</td><td>105</td><td>79</td><td>55</td><td></td></tr>
  <tr><td>1871</td><td>31</td><td>67</td><td>146</td><td>127</td><td>66</td><td>99</td><td>60</td><td>63</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean 88.3 125.3 143.2 162.4 145.5 91.7 103.0 110.1 80.3 89.0 105.4 90.4</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1872</td></tr>
  <tr><td>1872</td><td>01</td><td>37</td><td>113</td><td>129</td><td>136</td><td>103</td><td>157</td><td>124</td><td>79</td><td>73</td><td>175</td><td>67</td><td>120</td></tr>
  <tr><td>1872</td><td>02</td><td>75</td><td>163</td><td>113</td><td>109</td><td>79</td><td>170</td><td>99</td><td>97</td><td>81</td><td>162</td><td>52</td><td>88</td></tr>
  <tr><td>1872</td><td>03</td><td>48</td><td>151</td><td>127</td><td>102</td><td>87</td><td>136</td><td>100</td><td>141</td><td>84</td><td>139</td><td>66</td><td>85</td></tr>
  <tr><td>1872</td><td>04</td><td>82</td><td>162</td><td>106</td><td>90</td><td>141</td><td>89</td><td>117</td><td>130</td><td>64</td><td>136</td><td>88</td><td>150</td></tr>
  <tr><td>1872</td><td>05</td><td>81</td><td>138</td><td>91</td><td>97</td><td>149</td><td>69</td><td>96</td><td>144</td><td>94</td><td>123</td><td>97</td><td>123</td></tr>
  <tr><td>1872</td><td>06</td><td>101</td><td>148</td><td>55</td><td>97</td><td>130</td><td>58</td><td>93</td><td>142</td><td>91</td><td>135</td><td>93</td><td>110</td></tr>
  <tr><td>1872</td><td>07</td><td>58</td><td>168</td><td>51</td><td>91</td><td>147</td><td>79</td><td>100</td><td>142</td><td>129</td><td>131</td><td>97</td><td>91</td></tr>
  <tr><td>1872</td><td>08</td><td>84</td><td>148</td><td>52</td><td>91</td><td>93</td><td>123</td><td>124</td><td>126</td><td>124</td><td>79</td><td>117</td><td>136</td></tr>
  <tr><td>1872</td><td>09</td><td>73</td><td>154</td><td>36</td><td>85</td><td>102</td><td>127</td><td>130</td><td>145</td><td>144</td><td>67</td><td>133</td><td>110</td></tr>
  <tr><td>1872</td><td>10</td><td>74</td><td>145</td><td>41</td><td>71</td><td>73</td><td>97</td><td>196</td><td>148</td><td>163</td><td>79</td><td>136</td><td>90</td></tr>
  <tr><td>1872</td><td>11</td><td>82</td><td>134</td><td>22</td><td>90</td><td>73</td><td>174</td><td>172</td><td>66</td><td>136</td><td>109</td><td>174</td><td>97</td></tr>
  <tr><td>1872</td><td>12</td><td>94</td><td>126</td><td>36</td><td>79</td><td>80</td><td>142</td><td>177</td><td>133</td><td>105</td><td>92</td><td>166</td><td>109</td></tr>
  <tr><td>1872</td><td>13</td><td>106</td><td>96</td><td>49</td><td>114</td><td>54</td><td>139</td><td>169</td><td>130</td><td>141</td><td>103</td><td>174</td><td>90</td></tr>
  <tr><td>1872</td><td>14</td><td>99</td><td>97</td><td>33</td><td>96</td><td>75</td><td>130</td><td>132</td><td>94</td><td>118</td><td>83</td><td>117</td><td>85</td></tr>
  <tr><td>1872</td><td>15</td><td>85</td><td>92</td><td>33</td><td>121</td><td>58</td><td>106</td><td>108</td><td>76</td><td>120</td><td>69</td><td>79</td><td>87</td></tr>
  <tr><td>1872</td><td>16</td><td>99</td><td>52</td><td>33</td><td>102</td><td>73</td><td>106</td><td>82</td><td>72</td><td>129</td><td>105</td><td>124</td><td>67</td></tr>
  <tr><td>1872</td><td>17</td><td>97</td><td>85</td><td>34</td><td>129</td><td>76</td><td>85</td><td>78</td><td>63</td><td>118</td><td>112</td><td>112</td><td>97</td></tr>
  <tr><td>1872</td><td>18</td><td>75</td><td>63</td><td>70</td><td>136</td><td>78</td><td>97</td><td>99</td><td>66</td><td>96</td><td>137</td><td>140</td><td>52</td></tr>
  <tr><td>1872</td><td>19</td><td>70</td><td>69</td><td>90</td><td>136</td><td>88</td><td>106</td><td>93</td><td>60</td><td>149</td><td>97</td><td>133</td><td>79</td></tr>
  <tr><td>1872</td><td>20</td><td>88</td><td>52</td><td>106</td><td>153</td><td>124</td><td>64</td><td>87</td><td>55</td><td>108</td><td>91</td><td>151</td><td>60</td></tr>
  <tr><td>1872</td><td>21</td><td>96</td><td>76</td><td>124</td><td>76</td><td>110</td><td>106</td><td>84</td><td>79</td><td>91</td><td>87</td><td>117</td><td>53</td></tr>
  <tr><td>1872</td><td>22</td><td>66</td><td>94</td><td>161</td><td>115</td><td>159</td><td>120</td><td>67</td><td>96</td><td>91</td><td>70</td><td>109</td><td>55</td></tr>
  <tr><td>1872</td><td>23</td><td>69</td><td>100</td><td>153</td><td>115</td><td>148</td><td>106</td><td>91</td><td>66</td><td>85</td><td>72</td><td>120</td><td>29</td></tr>
  <tr><td>1872</td><td>24</td><td>76</td><td>117</td><td>111</td><td>109</td><td>145</td><td>102</td><td>67</td><td>97</td><td>88</td><td>73</td><td>121</td><td>23</td></tr>
  <tr><td>1872</td><td>25</td><td>55</td><td>133</td><td>123</td><td>100</td><td>108</td><td>105</td><td>69</td><td>97</td><td>88</td><td>66</td><td>100</td><td>38</td></tr>
  <tr><td>1872</td><td>26</td><td>55</td><td>148</td><td>116</td><td>85</td><td>109</td><td>72</td><td>70</td><td>79</td><td>154</td><td>127</td><td>112</td><td>67</td></tr>
  <tr><td>1872</td><td>27</td><td>55</td><td>163</td><td>141</td><td>85</td><td>97</td><td>105</td><td>69</td><td>78</td><td>150</td><td>109</td><td>76</td><td>70</td></tr>
  <tr><td>1872</td><td>28</td><td>57</td><td>142</td><td>127</td><td>82</td><td>132</td><td>107</td><td>88</td><td>39</td><td>153</td><td>94</td><td>96</td><td>61</td></tr>
  <tr><td>1872</td><td>29</td><td>90</td><td>154</td><td>127</td><td>93</td><td>157</td><td>106</td><td>75</td><td>33</td><td>132</td><td>91</td><td>96</td><td>83</td></tr>
  <tr><td>1872</td><td>30</td><td>103</td><td>140</td><td>79</td><td>160</td><td>114</td><td>97</td><td>37</td><td>138</td><td>96</td><td>96</td><td>84</td><td>84</td></tr>
  <tr><td>1872</td><td>31</td><td>135</td><td>109</td><td>169</td><td>117</td><td>70</td><td>72</td><td>111</td><td>70</td><td>72</td><td>111</td><td>70</td><td>111</td></tr>
  <tr><td colspan="14">Mean</td><td>79.5</td><td>120.1</td><td>88.4</td><td>102.1</td><td>107.6</td><td>109.9</td><td>105.5</td><td>92.9</td><td>114.6</td><td>102.6</td><td>112.0</td><td>83.9</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1873</td></tr>
  <tr><td>1873</td><td>01</td><td>161</td><td>89</td><td>100</td><td>79</td><td>90</td><td>97</td><td>76</td><td>82</td><td>67</td><td>16</td><td>16</td><td>16</td></tr>
  <tr><td>1873</td><td>02</td><td>87</td><td>96</td><td>84</td><td>106</td><td>73</td><td>73</td><td>97</td><td>111</td><td>58</td><td>82</td><td>0</td><td>34</td></tr>
  <tr><td>1873</td><td>03</td><td>117</td><td>112</td><td>96</td><td>88</td><td>57</td><td>90</td><td>78</td><td>109</td><td>42</td><td>73</td><td>21</td><td>49</td></tr>
  <tr><td>1873</td><td>04</td><td>100</td><td>111</td><td>121</td><td>57</td><td>55</td><td>75</td><td>94</td><td>88</td><td>42</td><td>81</td><td>37</td><td>38</td></tr>
  <tr><td>1873</td><td>05</td><td>111</td><td>97</td><td>146</td><td>81</td><td>54</td><td>60</td><td>81</td><td>78</td><td>69</td><td>55</td><td>52</td><td>54</td></tr>
  <tr><td>1873</td><td>06</td><td>87</td><td>69</td><td>163</td><td>81</td><td>67</td><td>78</td><td>64</td><td>60</td><td>52</td><td>51</td><td>71</td><td>55</td></tr>
  <tr><td>1873</td><td>07</td><td>69</td><td>69</td><td>166</td><td>52</td><td>67</td><td>70</td><td>60</td><td>76</td><td>45</td><td>69</td><td>58</td><td>60</td></tr>
  <tr><td>1873</td><td>08</td><td>58</td><td>87</td><td>175</td><td>51</td><td>34</td><td>52</td><td>37</td><td>51</td><td>39</td><td>62</td><td>72</td><td>60</td></tr>
  <tr><td>1873</td><td>09</td><td>41</td><td>99</td><td>139</td><td>67</td><td>34</td><td>36</td><td>39</td><td>36</td><td>43</td><td>62</td><td>93</td><td>56</td></tr>
  <tr><td>1873</td><td>10</td><td>51</td><td>83</td><td>121</td><td>70</td><td>36</td><td>36</td><td>19</td><td>36</td><td>37</td><td>54</td><td>91</td><td>60</td></tr>
  <tr><td>1873</td><td>11</td><td>51</td><td>135</td><td>115</td><td>97</td><td>52</td><td>16</td><td>34</td><td>19</td><td>18</td><td>37</td><td>91</td><td>63</td></tr>
  <tr><td>1873</td><td>12</td><td>85</td><td>97</td><td>124</td><td>104</td><td>33</td><td>0</td><td>34</td><td>19</td><td>16</td><td>36</td><td>73</td><td>63</td></tr>
  <tr><td>1873</td><td>13</td><td>103</td><td>109</td><td>115</td><td>91</td><td>36</td><td>0</td><td>37</td><td>19</td><td>16</td><td>39</td><td>106</td><td>56</td></tr>
  <tr><td>1873</td><td>14</td><td>111</td><td>133</td><td>81</td><td>87</td><td>36</td><td>0</td><td>43</td><td>34</td><td>33</td><td>49</td><td>108</td><td>38</td></tr>
  <tr><td>1873</td><td>15</td><td>111</td><td>84</td><td>82</td><td>84</td><td>32</td><td>0</td><td>36</td><td>51</td><td>51</td><td>65</td><td>99</td><td>38</td></tr>
  <tr><td>1873</td><td>16</td><td>92</td><td>112</td><td>49</td><td>76</td><td>16</td><td>0</td><td>16</td><td>51</td><td>42</td><td>70</td><td>97</td><td>19</td></tr>
  <tr><td>1873</td><td>17</td><td>85</td><td>148</td><td>27</td><td>76</td><td>34</td><td>0</td><td>58</td><td>49</td><td>37</td><td>47</td><td>85</td><td>19</td></tr>
  <tr><td>1873</td><td>18</td><td>52</td><td>144</td><td>46</td><td>61</td><td>16</td><td>0</td><td>73</td><td>36</td><td>43</td><td>46</td><td>77</td><td>19</td></tr>
  <tr><td>1873</td><td>19</td><td>55</td><td>168</td><td>38</td><td>60</td><td>0</td><td>33</td><td>34</td><td>55</td><td>58</td><td>17</td><td>66</td><td>0</td></tr>
  <tr><td>1873</td><td>20</td><td>63</td><td>121</td><td>60</td><td>16</td><td>0</td><td>51</td><td>18</td><td>75</td><td>51</td><td>0</td><td>60</td><td>40</td></tr>
  <tr><td>1873</td><td>21</td><td>52</td><td>111</td><td>73</td><td>34</td><td>0</td><td>34</td><td>37</td><td>75</td><td>54</td><td>16</td><td>71</td><td>40</td></tr>
  <tr><td>1873</td><td>22</td><td>55</td><td>109</td><td>73</td><td>69</td><td>0</td><td>34</td><td>37</td><td>75</td><td>39</td><td>16</td><td>54</td><td>38</td></tr>
  <tr><td>1873</td><td>23</td><td>72</td><td>144</td><td>61</td><td>57</td><td>16</td><td>34</td><td>85</td><td>81</td><td>42</td><td>33</td><td>54</td><td>42</td></tr>
  <tr><td>1873</td><td>24</td><td>73</td><td>138</td><td>81</td><td>81</td><td>36</td><td>51</td><td>115</td><td>78</td><td>72</td><td>29</td><td>16</td><td>85</td></tr>
  <tr><td>1873</td><td>25</td><td>99</td><td>103</td><td>85</td><td>95</td><td>76</td><td>52</td><td>127</td><td>93</td><td>72</td><td>29</td><td>16</td><td>70</td></tr>
  <tr><td>1873</td><td>26</td><td>103</td><td>81</td><td>103</td><td>79</td><td>79</td><td>69</td><td>130</td><td>89</td><td>70</td><td>76</td><td>10</td><td>87</td></tr>
  <tr><td>1873</td><td>27</td><td>124</td><td>57</td><td>121</td><td>99</td><td>64</td><td>67</td><td>142</td><td>97</td><td>40</td><td>64</td><td>10</td><td>85</td></tr>
  <tr><td>1873</td><td>28</td><td>96</td><td>90</td><td>102</td><td>99</td><td>75</td><td>96</td><td>48</td><td>22</td><td>16</td><td>67</td><td>51</td><td>51</td></tr>
  <tr><td>1873</td><td>29</td><td>88</td><td>94</td><td>96</td><td>84</td><td>94</td><td>102</td><td>46</td><td>25</td><td>34</td><td>76</td><td>76</td><td>76</td></tr>
  <tr><td>1873</td><td>30</td><td>81</td><td>91</td><td>94</td><td>120</td><td>73</td><td>75</td><td>96</td><td>48</td><td>22</td><td>16</td><td>67</td><td>67</td></tr>
  <tr><td>1873</td><td>31</td><td>154</td><td>115</td><td>118</td><td>87</td><td>118</td><td>87</td><td>118</td><td>87</td><td>118</td><td>87</td><td>118</td><td>87</td></tr>
  <tr><td colspan="14">Mean</td><td>86.7</td><td>107.0</td><td>98.3</td><td>76.2</td><td>47.9</td><td>44.8</td><td>66.9</td><td>68.2</td><td>47.1</td><td>47.1</td><td>55.4</td><td>49.2</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1874</td></tr>
  <tr><td>1874</td><td>01</td><td>54</td><td>105</td><td>58</td><td>57</td><td>54</td><td>37</td><td>85</td><td>91</td><td>18</td><td>60</td><td>20</td><td>16</td></tr>
  <tr><td>1874</td><td>02</td><td>54</td><td>88</td><td>67</td><td>57</td><td>52</td><td>34</td><td>97</td><td>94</td><td>19</td><td>61</td><td>18</td><td>8</td></tr>
  <tr><td>1874</td><td>03</td><td>70</td><td>90</td><td>37</td><td>57</td><td>58</td><td>34</td><td>126</td><td>93</td><td>19</td><td>58</td><td>18</td><td>0</td></tr>
  <tr><td>1874</td><td>04</td><td>52</td><td>90</td><td>63</td><td>45</td><td>37</td><td>33</td><td>72</td><td>76</td><td>16</td><td>28</td><td>20</td><td>0</td></tr>
  <tr><td>1874</td><td>05</td><td>33</td><td>91</td><td>63</td><td>35</td><td>40</td><td>33</td><td>58</td><td>80</td><td>33</td><td>55</td><td>24</td><td>11</td></tr>
  <tr><td>1874</td><td>06</td><td>49</td><td>75</td><td>61</td><td>19</td><td>58</td><td>16</td><td>82</td><td>76</td><td>16</td><td>28</td><td>19</td><td>22</td></tr>
  <tr><td>1874</td><td>07</td><td>52</td><td>57</td><td>39</td><td>54</td><td>79</td><td>18</td><td>82</td><td>82</td><td>16</td><td>25</td><td>19</td><td>24</td></tr>
  <tr><td>1874</td><td>08</td><td>39</td><td>37</td><td>33</td><td>55</td><td>90</td><td>16</td><td>65</td><td>60</td><td>33</td><td>49</td><td>25</td><td>55</td></tr>
  <tr><td>1874</td><td>09</td><td>55</td><td>37</td><td>16</td><td>52</td><td>82</td><td>16</td><td>79</td><td>75</td><td>16</td><td>36</td><td>41</td><td>39</td></tr>
  <tr><td>1874</td><td>10</td><td>55</td><td>21</td><td>34</td><td>55</td><td>80</td><td>37</td><td>97</td><td>52</td><td>30</td><td>58</td><td>22</td><td>36</td></tr>
  <tr><td>1874</td><td>11</td><td>41</td><td>37</td><td>36</td><td>70</td><td>61</td><td>39</td><td>97</td><td>76</td><td>36</td><td>36</td><td>16</td><td>28</td></tr>
  <tr><td>1874</td><td>12</td><td>22</td><td>37</td><td>48</td><td>37</td><td>38</td><td>40</td><td>97</td><td>61</td><td>37</td><td>18</td><td>33</td><td>28</td></tr>
  <tr><td>1874</td><td>13</td><td>25</td><td>36</td><td>49</td><td>55</td><td>64</td><td>34</td><td>87</td><td>64</td><td>16</td><td>18</td><td>16</td><td>69</td></tr>
  <tr><td>1874</td><td>14</td><td>40</td><td>54</td><td>46</td><td>44</td><td>21</td><td>36</td><td>70</td><td>46</td><td>0</td><td>16</td><td>39</td><td>40</td></tr>
  <tr><td>1874</td><td>15</td><td>60</td><td>52</td><td>87</td><td>39</td><td>53</td><td>39</td><td>76</td><td>65</td><td>0</td><td>33</td><td>38</td><td>17</td></tr>
  <tr><td>1874</td><td>16</td><td>39</td><td>34</td><td>81</td><td>38</td><td>19</td><td>34</td><td>90</td><td>43</td><td>16</td><td>31</td><td>41</td><td>43</td></tr>
  <tr><td>1874</td><td>17</td><td>75</td><td>51</td><td>39</td><td>37</td><td>37</td><td>40</td><td>76</td><td>46</td><td>16</td><td>54</td><td>44</td><td>39</td></tr>
  <tr><td>1874</td><td>18</td><td>72</td><td>16</td><td>37</td><td>8</td><td>36</td><td>46</td><td>63</td><td>45</td><td>16</td><td>67</td><td>49</td><td>38</td></tr>
  <tr><td>1874</td><td>19</td><td>69</td><td>67</td><td>34</td><td>19</td><td>18</td><td>51</td><td>58</td><td>80</td><td>16</td><td>52</td><td>20</td><td>36</td></tr>
  <tr><td>1874</td><td>20</td><td>54</td><td>70</td><td>18</td><td>16</td><td>42</td><td>34</td><td>48</td><td>100</td><td>33</td><td>67</td><td>51</td><td>69</td></tr>
  <tr><td>1874</td><td>21</td><td>50</td><td>53</td><td>37</td><td>0</td><td>43</td><td>30</td><td>48</td><td>78</td><td>33</td><td>67</td><td>45</td><td>44</td></tr>
  <tr><td>1874</td><td>22</td><td>68</td><td>57</td><td>19</td><td>0</td><td>42</td><td>48</td><td>48</td><td>52</td><td>51</td><td>19</td><td>51</td><td>20</td></tr>
  <tr><td>1874</td><td>23</td><td>66</td><td>88</td><td>21</td><td>0</td><td>37</td><td>42</td><td>51</td><td>55</td><td>49</td><td>33</td><td>22</td><td>0</td></tr>
  <tr><td>1874</td><td>24</td><td>55</td><td>85</td><td>33</td><td>16</td><td>36</td><td>24</td><td>60</td><td>52</td><td>33</td><td>16</td><td>36</td><td>0</td></tr>
  <tr><td>1874</td><td>25</td><td>84</td><td>106</td><td>57</td><td>16</td><td>67</td><td>18</td><td>33</td><td>33</td><td>33</td><td>16</td><td>26</td><td>0</td></tr>
  <tr><td>1874</td><td>26</td><td>73</td><td>105</td><td>54</td><td>16</td><td>34</td><td>25</td><td>18</td><td>33</td><td>33</td><td>16</td><td>36</td><td>26</td></tr>
  <tr><td>1874</td><td>27</td><td>93</td><td>88</td><td>57</td><td>16</td><td>18</td><td>37</td><td>18</td><td>33</td><td>49</td><td>16</td><td>24</td><td>32</td></tr>
  <tr><td>1874</td><td>28</td><td>87</td><td>70</td><td>54</td><td>16</td><td>19</td><td>57</td><td>34</td><td>33</td><td>33</td><td>16</td><td>22</td><td>38</td></tr>
  <tr><td>1874</td><td>29</td><td>90</td><td>37</td><td>16</td><td>22</td><td>107</td><td>40</td><td>52</td><td>52</td><td>0</td><td>16</td><td>40</td><td>46</td></tr>
  <tr><td>1874</td><td>30</td><td>99</td><td>52</td><td>16</td><td>22</td><td>90</td><td>54</td><td>37</td><td>72</td><td>0</td><td>16</td><td>46</td><td>43</td></tr>
  <tr><td>1874</td><td>31</td><td>109</td><td>72</td><td>25</td><td>74</td><td>36</td><td>16</td><td>16</td><td>16</td><td>16</td><td>16</td><td>16</td><td>43</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>1874</td><td>60.8</td><td>64.2</td><td>46.4</td><td>32.0</td><td>44.6</td><td>38.2</td><td>67.8</td><td>61.3</td><td>28.0</td><td>34.3</td><td>28.9</td><td>29.3</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1875</td></tr>
  <tr><td>1875</td><td>01</td><td>42</td><td>16</td><td>33</td><td>40</td><td>40</td><td>16</td><td>34</td><td>36</td><td>16</td><td>19</td><td>23</td><td>0</td></tr>
  <tr><td>1875</td><td>02</td><td>14</td><td>16</td><td>38</td><td>37</td><td>39</td><td>19</td><td>34</td><td>36</td><td>0</td><td>19</td><td>21</td><td>0</td></tr>
  <tr><td>1875</td><td>03</td><td>14</td><td>8</td><td>17</td><td>19</td><td>39</td><td>22</td><td>16</td><td>36</td><td>0</td><td>25</td><td>16</td><td>0</td></tr>
  <tr><td>1875</td><td>04</td><td>28</td><td>16</td><td>33</td><td>21</td><td>36</td><td>21</td><td>10</td><td>36</td><td>0</td><td>21</td><td>28</td><td>0</td></tr>
  <tr><td>1875</td><td>05</td><td>8</td><td>16</td><td>36</td><td>0</td><td>18</td><td>22</td><td>16</td><td>18</td><td>0</td><td>37</td><td>8</td><td>0</td></tr>
  <tr><td>1875</td><td>06</td><td>0</td><td>18</td><td>39</td><td>18</td><td>18</td><td>22</td><td>16</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>07</td><td>8</td><td>16</td><td>42</td><td>14</td><td>18</td><td>21</td><td>16</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>08</td><td>18</td><td>16</td><td>39</td><td>16</td><td>16</td><td>21</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>09</td><td>16</td><td>18</td><td>36</td><td>16</td><td>0</td><td>19</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>10</td><td>8</td><td>33</td><td>16</td><td>36</td><td>0</td><td>18</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>11</td><td>8</td><td>16</td><td>33</td><td>57</td><td>0</td><td>16</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>12</td><td>0</td><td>0</td><td>18</td><td>55</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>38</td></tr>
  <tr><td>1875</td><td>13</td><td>0</td><td>0</td><td>34</td><td>37</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>14</td><td>0</td><td>0</td><td>34</td><td>36</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1875</td><td>15</td><td>16</td><td>0</td><td>16</td><td>34</td><td>0</td><td>51</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>6</td></tr>
  <tr><td>1875</td><td>16</td><td>18</td><td>0</td><td>16</td><td>39</td><td>0</td><td>37</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td></tr>
  <tr><td>1875</td><td>17</td><td>28</td><td>0</td><td>37</td><td>37</td><td>0</td><td>37</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>35</td></tr>
  <tr><td>1875</td><td>18</td><td>28</td><td>14</td><td>37</td><td>36</td><td>0</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>39</td></tr>
  <tr><td>1875</td><td>19</td><td>19</td><td>16</td><td>54</td><td>36</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td><td>18</td><td>37</td><td>32</td></tr>
  <tr><td>1875</td><td>20</td><td>21</td><td>38</td><td>54</td><td>19</td><td>0</td><td>32</td><td>0</td><td>0</td><td>0</td><td>18</td><td>39</td><td>19</td></tr>
  <tr><td>1875</td><td>21</td><td>49</td><td>39</td><td>52</td><td>36</td><td>0</td><td>22</td><td>0</td><td>16</td><td>0</td><td>16</td><td>69</td><td>19</td></tr>
  <tr><td>1875</td><td>22</td><td>39</td><td>33</td><td>37</td><td>16</td><td>0</td><td>40</td><td>0</td><td>17</td><td>0</td><td>9</td><td>69</td><td>20</td></tr>
  <tr><td>1875</td><td>23</td><td>36</td><td>33</td><td>28</td><td>7</td><td>0</td><td>46</td><td>0</td><td>34</td><td>0</td><td>16</td><td>69</td><td>7</td></tr>
  <tr><td>1875</td><td>24</td><td>36</td><td>54</td><td>36</td><td>14</td><td>18</td><td>24</td><td>0</td><td>34</td><td>0</td><td>0</td><td>83</td><td>9</td></tr>
  <tr><td>1875</td><td>25</td><td>0</td><td>55</td><td>34</td><td>16</td><td>34</td><td>22</td><td>14</td><td>34</td><td>0</td><td>0</td><td>18</td><td>18</td></tr>
  <tr><td>1875</td><td>26</td><td>0</td><td>55</td><td>33</td><td>18</td><td>16</td><td>22</td><td>15</td><td>34</td><td>0</td><td>18</td><td>16</td><td>20</td></tr>
  <tr><td>1875</td><td>27</td><td>0</td><td>34</td><td>16</td><td>37</td><td>16</td><td>18</td><td>18</td><td>34</td><td>0</td><td>18</td><td>54</td><td>0</td></tr>
  <tr><td>1875</td><td>28</td><td>0</td><td>41</td><td>36</td><td>43</td><td>16</td><td>16</td><td>19</td><td>34</td><td>18</td><td>20</td><td>0</td><td>19</td></tr>
  <tr><td>1875</td><td>29</td><td>0</td><td>35</td><td>40</td><td>16</td><td>38</td><td>21</td><td>18</td><td>18</td><td>28</td><td>0</td><td>8</td><td>0</td></tr>
  <tr><td>1875</td><td>30</td><td>0</td><td>39</td><td>42</td><td>16</td><td>33</td><td>21</td><td>18</td><td>19</td><td>30</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1875</td><td>31</td><td>0</td><td>39</td><td>0</td><td>22</td><td>18</td><td>18</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>1875</td><td>14.6</td><td>21.5</td><td>33.8</td><td>29.1</td><td>11.5</td><td>23.9</td><td>12.5</td><td>14.6</td><td>2.4</td><td>12.7</td><td>17.7</td><td>9.9</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1876</td></tr>
  <tr>
    <td>1876</td><td>01</td><td>0</td><td>9</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>19</td><td>22</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>02</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>24</td><td>22</td><td>21</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>03</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>39</td><td>0</td><td>22</td><td>21</td><td>15</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>04</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>37</td><td>0</td><td>0</td><td>19</td><td>14</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>37</td><td>0</td><td>0</td><td>18</td><td>16</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>06</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>18</td><td>16</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>36</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>36</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>09</td><td>0</td><td>14</td><td>0</td><td>18</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>10</td><td>0</td><td>8</td><td>16</td><td>0</td><td>13</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>11</td><td>0</td><td>16</td><td>16</td><td>0</td><td>13</td><td>0</td><td>16</td><td>0</td><td>0</td><td>24</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>12</td><td>0</td><td>18</td><td>9</td><td>0</td><td>13</td><td>0</td><td>16</td><td>0</td><td>0</td><td>16</td><td>22</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>13</td><td>0</td><td>41</td><td>16</td><td>19</td><td>16</td><td>0</td><td>0</td><td>0</td><td>11</td><td>19</td><td>16</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>14</td><td>0</td><td>41</td><td>22</td><td>19</td><td>16</td><td>0</td><td>0</td><td>0</td><td>16</td><td>21</td><td>34</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>15</td><td>0</td><td>19</td><td>34</td><td>16</td><td>16</td><td>0</td><td>0</td><td>0</td><td>16</td><td>19</td><td>34</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>16</td><td>0</td><td>67</td><td>36</td><td>16</td><td>16</td><td>0</td><td>0</td><td>0</td><td>16</td><td>19</td><td>34</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>17</td><td>0</td><td>18</td><td>79</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>16</td><td>18</td><td>36</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>18</td><td>14</td><td>21</td><td>55</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>16</td><td>16</td><td>19</td><td>18</td>
  </tr>
  <tr><td>1876</td><td>19</td><td>28</td><td>21</td><td>55</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>16</td><td>18</td><td>19</td><td>21</td>
  </tr>
  <tr><td>1876</td><td>20</td><td>.52</td><td>19</td><td>72</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>16</td><td>16</td><td>18</td><td>22</td>
  </tr>
  <tr><td>1876</td><td>21</td><td>46</td><td>19</td><td>73</td><td>0</td><td>0</td><td>0</td><td>34</td><td>11</td><td>0</td><td>25</td><td>15</td><td>25</td>
  </tr>
  <tr><td>1876</td><td>22</td><td>52</td><td>18</td><td>74</td><td>0</td><td>0</td><td>0</td><td>34</td><td>0</td><td>0</td><td>18</td><td>0</td><td>24</td>
  </tr>
  <tr><td>1876</td><td>23</td><td>48</td><td>0</td><td>74</td><td>0</td><td>0</td><td>0</td><td>9</td><td>34</td><td>28</td><td>0</td><td>22</td><td>14</td>
  </tr>
  <tr><td>1876</td><td>24</td><td>46</td><td>0</td><td>57</td><td>0</td><td>0</td><td>0</td><td>16</td><td>16</td><td>13</td><td>0</td><td>19</td><td>10</td>
  </tr>
  <tr><td>1876</td><td>25</td><td>45</td><td>0</td><td>48</td><td>0</td><td>0</td><td>0</td><td>16</td><td>7</td><td>19</td><td>0</td><td>16</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>26</td><td>36</td><td>16</td><td>45</td><td>0</td><td>0</td><td>0</td><td>8</td><td>16</td><td>36</td><td>19</td><td>14</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>27</td><td>34</td><td>16</td><td>51</td><td>0</td><td>0</td><td>0</td><td>16</td><td>22</td><td>18</td><td>14</td><td>0</td><td>17</td>
  </tr>
  <tr><td>1876</td><td>28</td><td>9</td><td>19</td><td>34</td><td>0</td><td>0</td><td>0</td><td>16</td><td>21</td><td>29</td><td>11</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1876</td><td>29</td><td>16</td><td>18</td><td>34</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>21</td><td>10</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1876</td><td>30</td><td>9</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1876</td><td>31</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>14.3</td><td>15.0</td><td>30.6</td><td>2.3</td><td>5.1</td><td>1.6</td><td>15.2</td><td>8.8</td><td>9.9</td><td>14.3</td><td>9.9</td><td>8.2</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1877</td></tr>
  <tr>
    <td>1877</td><td>01</td><td>0</td><td>10</td><td>30</td><td>0</td><td>29</td><td>0</td><td>21</td><td>16</td><td>5</td><td>5</td><td>44</td><td>15</td>
  </tr>
  <tr><td>1877</td><td>02</td><td>0</td><td>11</td><td>36</td><td>0</td><td>15</td><td>18</td><td>23</td><td>16</td><td>0</td><td>34</td><td>13</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>03</td><td>0</td><td>11</td><td>36</td><td>0</td><td>32</td><td>22</td><td>20</td><td>10</td><td>14</td><td>0</td><td>38</td><td>11</td>
  </tr>
  <tr><td>1877</td><td>04</td><td>10</td><td>0</td><td>31</td><td>0</td><td>32</td><td>22</td><td>20</td><td>0</td><td>14</td><td>0</td><td>38</td><td>11</td>
  </tr>
  <tr><td>1877</td><td>05</td><td>19</td><td>0</td><td>18</td><td>0</td><td>15</td><td>23</td><td>18</td><td>0</td><td>22</td><td>0</td><td>20</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>06</td><td>19</td><td>10</td><td>30</td><td>0</td><td>25</td><td>26</td><td>6</td><td>0</td><td>21</td><td>0</td><td>15</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>07</td><td>29</td><td>13</td><td>34</td><td>9</td><td>27</td><td>19</td><td>6</td><td>0</td><td>24</td><td>0</td><td>13</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>08</td><td>35</td><td>11</td><td>19</td><td>14</td><td>18</td><td>22</td><td>5</td><td>0</td><td>23</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>09</td><td>29</td><td>10</td><td>8</td><td>12</td><td>28</td><td>22</td><td>3</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>10</td><td>49</td><td>14</td><td>14</td><td>0</td><td>34</td><td>23</td><td>0</td><td>0</td><td>24</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>11</td><td>44</td><td>16</td><td>8</td><td>0</td><td>32</td><td>20</td><td>3</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>12</td><td>32</td><td>13</td><td>0</td><td>0</td><td>31</td><td>18</td><td>10</td><td>0</td><td>30</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>13</td><td>42</td><td>13</td><td>0</td><td>0</td><td>36</td><td>14</td><td>0</td><td>3</td><td>29</td><td>0</td><td>7</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>14</td><td>42</td><td>13</td><td>0</td><td>0</td><td>28</td><td>9</td><td>0</td><td>0</td><td>30</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>15</td><td>47</td><td>14</td><td>0</td><td>27</td><td>18</td><td>5</td><td>0</td><td>0</td><td>24</td><td>0</td><td>17</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>16</td><td>38</td><td>13</td><td>0</td><td>24</td><td>20</td><td>5</td><td>0</td><td>0</td><td>22</td><td>0</td><td>17</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>17</td><td>51</td><td>13</td><td>0</td><td>26</td><td>29</td><td>5</td><td>18</td><td>0</td><td>21</td><td>0</td><td>11</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>18</td><td>56</td><td>2</td><td>26</td><td>28</td><td>19</td><td>5</td><td>15</td><td>0</td><td>25</td><td>0</td><td>6</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>19</td><td>53</td><td>0</td><td>28</td><td>18</td><td>18</td><td>11</td><td>6</td><td>0</td><td>28</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>20</td><td>42</td><td>0</td><td>18</td><td>34</td><td>15</td><td>11</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>21</td><td>39</td><td>2</td><td>20</td><td>23</td><td>15</td><td>0</td><td>0</td><td>0</td><td>10</td><td>5</td><td>0</td><td>5</td>
  </tr>
  <tr><td>1877</td><td>22</td><td>18</td><td>0</td><td>14</td><td>31</td><td>28</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>5</td>
  </tr>
  <tr><td>1877</td><td>23</td><td>15</td><td>0</td><td>0</td><td>14</td><td>31</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>15</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>24</td><td>12</td><td>0</td><td>0</td><td>38</td><td>23</td><td>20</td><td>0</td><td>18</td><td>0</td><td>0</td><td>29</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>25</td><td>0</td><td>0</td><td>0</td><td>41</td><td>20</td><td>22</td><td>0</td><td>17</td><td>9</td><td>0</td><td>20</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>26</td><td>11</td><td>14</td><td>0</td><td>35</td><td>16</td><td>13</td><td>0</td><td>18</td><td>23</td><td>14</td><td>23</td><td>2</td>
  </tr>
  <tr><td>1877</td><td>27</td><td>10</td><td>22</td><td>0</td><td>33</td><td>18</td><td>19</td><td>0</td><td>18</td><td>14</td><td>22</td><td>20</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>28</td><td>15</td><td>18</td><td>0</td><td>23</td><td>14</td><td>16</td><td>0</td><td>17</td><td>12</td><td>36</td><td>20</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>29</td><td>0</td><td>0</td><td>30</td><td>5</td><td>17</td><td>0</td><td>17</td><td>9</td><td>43</td><td>25</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>30</td><td>0</td><td>0</td><td>14</td><td>0</td><td>18</td><td>0</td><td>14</td><td>5</td><td>45</td><td>15</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1877</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>11</td><td>38</td><td>5</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>24.4</td><td>8.7</td><td>11.9</td><td>15.8</td><td>21.6</td><td>14.2</td><td>6.0</td><td>6.3</td><td>16.9</td><td>6.7</td><td>14.2</td><td>2.2</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1878</td></tr>
  <tr>
    <td>1878</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>32</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>02</td><td>0</td><td>6</td><td>0</td><td>0</td><td>28</td><td>0</td><td>0</td><td>5</td><td>0</td><td>16</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>03</td><td>0</td><td>25</td><td>15</td><td>3</td><td>30</td><td>0</td><td>0</td><td>13</td><td>0</td><td>16</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>04</td><td>0</td><td>39</td><td>27</td><td>0</td><td>23</td><td>0</td><td>0</td><td>14</td><td>0</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>05</td><td>0</td><td>37</td><td>29</td><td>0</td><td>5</td><td>0</td><td>0</td><td>14</td><td>0</td><td>9</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>06</td><td>0</td><td>27</td><td>17</td><td>0</td><td>4</td><td>0</td><td>0</td><td>15</td><td>0</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>07</td><td>0</td><td>24</td><td>2</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>08</td><td>0</td><td>25</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>09</td><td>0</td><td>2</td><td>4</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>11</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>12</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>13</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>14</td><td>0</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>15</td><td>1</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>16</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>17</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>18</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>2</td><td>16</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>21</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>22</td><td>4</td><td>0</td><td>0</td><td>3</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>23</td><td>14</td><td>0</td><td>3</td><td>0</td><td>0</td><td>3</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>24</td><td>17</td><td>0</td><td>0</td><td>0</td><td>6</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>25</td><td>15</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>26</td><td>18</td><td>0</td><td>0</td><td>0</td><td>16</td><td>17</td><td>4</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>27</td><td>14</td><td>0</td><td>0</td><td>0</td><td>21</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>28</td><td>7</td><td>0</td><td>0</td><td>0</td><td>22</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>9</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>30</td><td>0</td><td>0</td><td>0</td><td>39</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>1</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1878</td><td>31</td><td>0</td><td>0</td><td>43</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>3.3</td><td>6.6</td><td>7.8</td><td>0.1</td><td>5.9</td><td>5.4</td><td>0.1</td><td>0.0</td><td>5.3</td><td>1.1</td><td>4.1</td><td>0.5</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1879</td></tr>
  <tr>
    <td>1879</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>0</td><td>16</td><td>8</td><td>0</td><td>9</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>02</td><td>3</td><td>0</td><td>0</td><td>0</td><td>0</td><td>25</td><td>0</td><td>14</td><td>11</td><td>0</td><td>17</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>03</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>32</td><td>0</td><td>14</td><td>15</td><td>0</td><td>13</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>04</td><td>4</td><td>0</td><td>0</td><td>0</td><td>0</td><td>4</td><td>18</td><td>0</td><td>11</td><td>0</td><td>4</td><td>15</td>
  </tr>
  <tr>
    <td>1879</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>4</td><td>0</td><td>13</td><td>0</td><td>13</td><td>9</td>
  </tr>
  <tr>
    <td>1879</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>4</td><td>4</td><td>0</td><td>16</td><td>0</td><td>13</td><td>1</td>
  </tr>
  <tr>
    <td>1879</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>11</td><td>7</td><td>37</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>08</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>5</td><td>0</td><td>0</td><td>16</td><td>38</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>09</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>5</td><td>0</td><td>0</td><td>22</td><td>37</td><td>12</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>10</td><td>0</td><td>0</td><td>0</td><td>7</td><td>8</td><td>15</td><td>17</td><td>0</td><td>26</td><td>37</td><td>4</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>11</td><td>0</td><td>0</td><td>6</td><td>16</td><td>4</td><td>20</td><td>20</td><td>3</td><td>22</td><td>24</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>12</td><td>0</td><td>0</td><td>6</td><td>16</td><td>0</td><td>16</td><td>34</td><td>4</td><td>24</td><td>17</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>13</td><td>0</td><td>0</td><td>15</td><td>4</td><td>0</td><td>16</td><td>28</td><td>0</td><td>33</td><td>22</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>14</td><td>0</td><td>8</td><td>0</td><td>16</td><td>0</td><td>14</td><td>21</td><td>0</td><td>35</td><td>16</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>15</td><td>8</td><td>0</td><td>18</td><td>0</td><td>0</td><td>12</td><td>7</td><td>0</td><td>23</td><td>17</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>16</td><td>0</td><td>0</td><td>25</td><td>0</td><td>0</td><td>12</td><td>2</td><td>0</td><td>3</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>17</td><td>0</td><td>0</td><td>22</td><td>0</td><td>0</td><td>4</td><td>0</td><td>24</td><td>11</td><td>21</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>18</td><td>0</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>3</td><td>30</td><td>8</td><td>16</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>19</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>27</td><td>0</td><td>18</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>20</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>24</td><td>0</td><td>14</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>21</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>15</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>22</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>13</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>23</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>18</td><td>5</td><td>0</td><td>0</td><td>12</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>12</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>3</td><td>20</td><td>12</td><td>0</td><td>18</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>13</td><td>12</td><td>0</td><td>18</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>0</td><td>26</td><td>14</td><td>0</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>28</td><td>5</td><td>0</td><td>0</td><td>0</td><td>27</td><td>5</td><td>27</td><td>6</td><td>0</td><td>16</td><td>4</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>23</td><td>3</td><td>36</td><td>11</td><td>0</td><td>24</td><td>3</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>30</td><td>5</td><td>0</td><td>0</td><td>0</td><td>21</td><td>0</td><td>27</td><td>5</td><td>0</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1879</td><td>31</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>1.0</td><td>0.6</td><td>0.0</td><td>6.2</td><td>2.4</td><td>4.8</td><td>7.5</td><td>10.7</td><td>6.1</td><td>12.3</td><td>13.1</td><td>7.3</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1880</td></tr>
  <tr><td>1880</td><td>01</td><td>0</td><td>40</td><td>20</td><td>16</td><td>40</td><td>40</td><td>35</td><td>17</td><td>34</td><td>76</td><td>49</td><td>15</td></tr>
  <tr><td>1880</td><td>02</td><td>4</td><td>40</td><td>18</td><td>18</td><td>39</td><td>41</td><td>34</td><td>22</td><td>32</td><td>72</td><td>51</td><td>26</td></tr>
  <tr><td>1880</td><td>03</td><td>17</td><td>55</td><td>17</td><td>28</td><td>47</td><td>32</td><td>28</td><td>18</td><td>21</td><td>75</td><td>50</td><td>21</td></tr>
  <tr><td>1880</td><td>04</td><td>33</td><td>47</td><td>18</td><td>34</td><td>35</td><td>27</td><td>22</td><td>30</td><td>44</td><td>47</td><td>37</td><td>32</td></tr>
  <tr><td>1880</td><td>05</td><td>33</td><td>45</td><td>0</td><td>25</td><td>34</td><td>9</td><td>34</td><td>27</td><td>38</td><td>43</td><td>25</td><td>38</td></tr>
  <tr><td>1880</td><td>06</td><td>46</td><td>48</td><td>15</td><td>22</td><td>32</td><td>14</td><td>37</td><td>30</td><td>61</td><td>56</td><td>0</td><td>37</td></tr>
  <tr><td>1880</td><td>07</td><td>46</td><td>52</td><td>19</td><td>14</td><td>18</td><td>13</td><td>41</td><td>40</td><td>68</td><td>41</td><td>21</td><td>39</td></tr>
  <tr><td>1880</td><td>08</td><td>48</td><td>64</td><td>29</td><td>14</td><td>20</td><td>13</td><td>31</td><td>52</td><td>101</td><td>45</td><td>0</td><td>33</td></tr>
  <tr><td>1880</td><td>09</td><td>38</td><td>70</td><td>31</td><td>23</td><td>19</td><td>23</td><td>27</td><td>51</td><td>110</td><td>36</td><td>4</td><td>24</td></tr>
  <tr><td>1880</td><td>10</td><td>38</td><td>52</td><td>32</td><td>24</td><td>16</td><td>35</td><td>6</td><td>64</td><td>97</td><td>40</td><td>0</td><td>21</td></tr>
  <tr><td>1880</td><td>11</td><td>37</td><td>33</td><td>27</td><td>19</td><td>26</td><td>31</td><td>5</td><td>65</td><td>102</td><td>40</td><td>4</td><td>17</td></tr>
  <tr><td>1880</td><td>12</td><td>46</td><td>37</td><td>23</td><td>21</td><td>17</td><td>19</td><td>0</td><td>75</td><td>88</td><td>40</td><td>5</td><td>15</td></tr>
  <tr><td>1880</td><td>13</td><td>51</td><td>43</td><td>49</td><td>27</td><td>20</td><td>17</td><td>0</td><td>76</td><td>86</td><td>52</td><td>19</td><td>15</td></tr>
  <tr><td>1880</td><td>14</td><td>37</td><td>21</td><td>32</td><td>23</td><td>17</td><td>19</td><td>0</td><td>78</td><td>89</td><td>35</td><td>20</td><td>11</td></tr>
  <tr><td>1880</td><td>15</td><td>41</td><td>0</td><td>32</td><td>18</td><td>0</td><td>13</td><td>0</td><td>93</td><td>70</td><td>31</td><td>21</td><td>0</td></tr>
  <tr><td>1880</td><td>16</td><td>31</td><td>0</td><td>25</td><td>4</td><td>14</td><td>19</td><td>4</td><td>89</td><td>31</td><td>32</td><td>19</td><td>23</td></tr>
  <tr><td>1880</td><td>17</td><td>32</td><td>0</td><td>26</td><td>0</td><td>32</td><td>0</td><td>92</td><td>37</td><td>31</td><td>39</td><td>28</td><td>28</td></tr>
  <tr><td>1880</td><td>18</td><td>28</td><td>0</td><td>26</td><td>14</td><td>0</td><td>44</td><td>13</td><td>94</td><td>50</td><td>26</td><td>49</td><td>28</td></tr>
  <tr><td>1880</td><td>19</td><td>24</td><td>0</td><td>20</td><td>0</td><td>5</td><td>52</td><td>13</td><td>88</td><td>71</td><td>47</td><td>48</td><td>29</td></tr>
  <tr><td>1880</td><td>20</td><td>13</td><td>0</td><td>13</td><td>4</td><td>16</td><td>54</td><td>25</td><td>66</td><td>55</td><td>66</td><td>55</td><td>18</td></tr>
  <tr><td>1880</td><td>21</td><td>0</td><td>13</td><td>0</td><td>4</td><td>15</td><td>52</td><td>22</td><td>41</td><td>51</td><td>63</td><td>45</td><td>24</td></tr>
  <tr><td>1880</td><td>22</td><td>0</td><td>14</td><td>0</td><td>29</td><td>9</td><td>56</td><td>42</td><td>37</td><td>54</td><td>38</td><td>46</td><td>51</td></tr>
  <tr><td>1880</td><td>23</td><td>0</td><td>14</td><td>0</td><td>8</td><td>0</td><td>61</td><td>30</td><td>46</td><td>48</td><td>50</td><td>26</td><td>54</td></tr>
  <tr><td>1880</td><td>24</td><td>0</td><td>15</td><td>0</td><td>14</td><td>19</td><td>61</td><td>33</td><td>15</td><td>52</td><td>52</td><td>39</td><td>57</td></tr>
  <tr><td>1880</td><td>25</td><td>0</td><td>16</td><td>4</td><td>18</td><td>23</td><td>41</td><td>36</td><td>14</td><td>52</td><td>30</td><td>35</td><td>37</td></tr>
  <tr><td>1880</td><td>26</td><td>8</td><td>14</td><td>6</td><td>30</td><td>44</td><td>43</td><td>45</td><td>17</td><td>70</td><td>19</td><td>59</td><td>49</td></tr>
  <tr><td>1880</td><td>27</td><td>0</td><td>13</td><td>18</td><td>34</td><td>27</td><td>44</td><td>23</td><td>14</td><td>78</td><td>42</td><td>44</td><td>32</td></tr>
  <tr><td>1880</td><td>28</td><td>28</td><td>19</td><td>17</td><td>32</td><td>32</td><td>59</td><td>33</td><td>40</td><td>91</td><td>28</td><td>49</td><td>34</td></tr>
  <tr><td>1880</td><td>29</td><td>13</td><td>23</td><td>19</td><td>23</td><td>47</td><td>34</td><td>30</td><td>36</td><td>99</td><td>23</td><td>32</td><td>34</td></tr>
  <tr><td>1880</td><td>30</td><td>25</td><td>32</td><td>44</td><td>50</td><td>26</td><td>16</td><td>31</td><td>101</td><td>22</td><td>29</td><td>39</td><td>38</td></tr>
  <tr><td>1880</td><td>31</td><td>28</td><td>30</td><td>48</td><td>13</td><td>34</td><td>35</td><td>35</td><td>38</td><td>38</td><td>38</td><td>38</td><td>38</td></tr>
  <tr><td colspan="14">Mean</td><td>24.0</td><td>27.2</td><td>19.3</td><td>19.5</td><td>23.5</td><td>34.1</td><td>21.9</td><td>48.1</td><td>66.0</td><td>43.0</td><td>30.7</td><td>29.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1881</td></tr>
  <tr><td>1881</td><td>01</td><td>40</td><td>67</td><td>4</td><td>37</td><td>15</td><td>64</td><td>98</td><td>134</td><td>110</td><td>69</td><td>17</td><td>25</td></tr>
  <tr><td>1881</td><td>02</td><td>51</td><td>63</td><td>17</td><td>40</td><td>13</td><td>59</td><td>105</td><td>113</td><td>79</td><td>67</td><td>25</td><td>57</td></tr>
  <tr><td>1881</td><td>03</td><td>39</td><td>46</td><td>16</td><td>44</td><td>4</td><td>72</td><td>75</td><td>98</td><td>2</td><td>86</td><td>8</td><td>60</td></tr>
  <tr><td>1881</td><td>04</td><td>41</td><td>39</td><td>11</td><td>47</td><td>18</td><td>71</td><td>78</td><td>60</td><td>54</td><td>74</td><td>13</td><td>62</td></tr>
  <tr><td>1881</td><td>05</td><td>15</td><td>26</td><td>9</td><td>48</td><td>43</td><td>45</td><td>95</td><td>49</td><td>67</td><td>61</td><td>18</td><td>63</td></tr>
  <tr><td>1881</td><td>06</td><td>21</td><td>54</td><td>11</td><td>45</td><td>51</td><td>40</td><td>65</td><td>55</td><td>59</td><td>58</td><td>24</td><td>65</td></tr>
  <tr><td>1881</td><td>07</td><td>13</td><td>70</td><td>16</td><td>43</td><td>51</td><td>24</td><td>53</td><td>58</td><td>64</td><td>62</td><td>50</td><td>51</td></tr>
  <tr><td>1881</td><td>08</td><td>19</td><td>59</td><td>16</td><td>51</td><td>62</td><td>51</td><td>59</td><td>57</td><td>51</td><td>53</td><td>34</td><td>68</td></tr>
  <tr><td>1881</td><td>09</td><td>21</td><td>47</td><td>72</td><td>52</td><td>56</td><td>50</td><td>46</td><td>40</td><td>49</td><td>49</td><td>57</td><td>39</td></tr>
  <tr><td>1881</td><td>10</td><td>14</td><td>38</td><td>58</td><td>32</td><td>47</td><td>49</td><td>64</td><td>36</td><td>35</td><td>70</td><td>82</td><td>61</td></tr>
  <tr><td>1881</td><td>11</td><td>20</td><td>38</td><td>65</td><td>31</td><td>39</td><td>65</td><td>65</td><td>37</td><td>66</td><td>61</td><td>75</td><td>72</td></tr>
  <tr><td>1881</td><td>12</td><td>14</td><td>33</td><td>96</td><td>45</td><td>17</td><td>58</td><td>60</td><td>36</td><td>77</td><td>51</td><td>76</td><td>77</td></tr>
  <tr><td>1881</td><td>13</td><td>9</td><td>39</td><td>120</td><td>56</td><td>30</td><td>76</td><td>70</td><td>18</td><td>75</td><td>45</td><td>112</td><td>77</td></tr>
  <tr><td>1881</td><td>14</td><td>0</td><td>47</td><td>145</td><td>50</td><td>35</td><td>76</td><td>63</td><td>0</td><td>72</td><td>53</td><td>95</td><td>99</td></tr>
  <tr><td>1881</td><td>15</td><td>37</td><td>57</td><td>139</td><td>73</td><td>31</td><td>71</td><td>65</td><td>0</td><td>67</td><td>47</td><td>82</td><td>83</td></tr>
  <tr><td>1881</td><td>16</td><td>36</td><td>61</td><td>116</td><td>36</td><td>38</td><td>72</td><td>55</td><td>0</td><td>65</td><td>60</td><td>70</td><td>57</td></tr>
  <tr><td>1881</td><td>17</td><td>49</td><td>66</td><td>111</td><td>82</td><td>33</td><td>62</td><td>40</td><td>20</td><td>43</td><td>71</td><td>88</td><td>56</td></tr>
  <tr><td>1881</td><td>18</td><td>42</td><td>48</td><td>77</td><td>88</td><td>37</td><td>61</td><td>60</td><td>19</td><td>27</td><td>68</td><td>86</td><td>46</td></tr>
  <tr><td>1881</td><td>19</td><td>64</td><td>43</td><td>69</td><td>51</td><td>52</td><td>53</td><td>60</td><td>20</td><td>53</td><td>73</td><td>75</td><td>27</td></tr>
  <tr><td>1881</td><td>20</td><td>43</td><td>45</td><td>81</td><td>74</td><td>53</td><td>44</td><td>47</td><td>33</td><td>44</td><td>75</td><td>43</td><td>34</td></tr>
  <tr><td>1881</td><td>21</td><td>45</td><td>78</td><td>53</td><td>81</td><td>59</td><td>25</td><td>53</td><td>16</td><td>39</td><td>90</td><td>75</td><td>34</td></tr>
  <tr><td>1881</td><td>22</td><td>28</td><td>78</td><td>37</td><td>78</td><td>41</td><td>21</td><td>64</td><td>32</td><td>106</td><td>74</td><td>51</td><td>51</td></tr>
  <tr><td>1881</td><td>23</td><td>27</td><td>68</td><td>58</td><td>70</td><td>58</td><td>50</td><td>82</td><td>47</td><td>27</td><td>100</td><td>86</td><td>34</td></tr>
  <tr><td>1881</td><td>24</td><td>36</td><td>63</td><td>35</td><td>70</td><td>48</td><td>45</td><td>98</td><td>57</td><td>27</td><td>90</td><td>70</td><td>5</td></tr>
  <tr><td>1881</td><td>25</td><td>41</td><td>69</td><td>33</td><td>65</td><td>35</td><td>80</td><td>88</td><td>70</td><td>29</td><td>86</td><td>60</td><td>0</td></tr>
  <tr><td>1881</td><td>26</td><td>32</td><td>61</td><td>22</td><td>65</td><td>44</td><td>92</td><td>94</td><td>26</td><td>74</td><td>31</td><td>19</td><td>19</td></tr>
  <tr><td>1881</td><td>27</td><td>57</td><td>54</td><td>24</td><td>44</td><td>91</td><td>114</td><td>100</td><td>47</td><td>70</td><td>22</td><td>19</td><td>19</td></tr>
  <tr><td>1881</td><td>28</td><td>57</td><td>32</td><td>17</td><td>18</td><td>69</td><td>88</td><td>109</td><td>108</td><td>39</td><td>51</td><td>52</td><td>19</td></tr>
  <tr><td>1881</td><td>29</td><td>78</td><td>19</td><td>24</td><td>64</td><td>74</td><td>115</td><td>132</td><td>63</td><td>24</td><td>10</td><td>36</td><td>36</td></tr>
  <tr><td>1881</td><td>30</td><td>75</td><td>25</td><td>9</td><td>85</td><td>86</td><td>122</td><td>138</td><td>57</td><td>28</td><td>35</td><td>36</td><td>36</td></tr>
  <tr><td>1881</td><td>31</td><td>63</td><td>23</td><td>75</td><td>122</td><td>127</td><td>23</td><td>34</td><td>35</td><td>34</td><td>34</td><td>34</td><td>34</td></tr>
  <tr><td colspan="14">Mean</td><td>36.4</td><td>53.2</td><td>51.5</td><td>51.6</td><td>43.5</td><td>60.5</td><td>76.9</td><td>58.4</td><td>53.2</td><td>64.4</td><td>54.8</td><td>47.3</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1882</td></tr>
  <tr>
    <td>1882</td><td>01</td><td>21</td><td>46</td><td>28</td><td>83</td><td>23</td><td>31</td><td>82</td><td>45</td><td>56</td><td>91</td><td>102</td><td>59</td>
  </tr>
  <tr><td>1882</td><td>02</td><td>50</td><td>64</td><td>23</td><td>89</td><td>37</td><td>28</td><td>69</td><td>55</td><td>71</td><td>103</td><td>99</td><td>39</td>
  </tr>
  <tr><td>1882</td><td>03</td><td>19</td><td>68</td><td>37</td><td>91</td><td>43</td><td>33</td><td>59</td><td>39</td><td>111</td><td>94</td><td>75</td><td>28</td>
  </tr>
  <tr><td>1882</td><td>04</td><td>35</td><td>71</td><td>41</td><td>80</td><td>43</td><td>30</td><td>59</td><td>28</td><td>97</td><td>100</td><td>72</td><td>19</td>
  </tr>
  <tr><td>1882</td><td>05</td><td>41</td><td>74</td><td>58</td><td>78</td><td>50</td><td>29</td><td>48</td><td>25</td><td>76</td><td>77</td><td>82</td><td>0</td>
  </tr>
  <tr><td>1882</td><td>06</td><td>60</td><td>68</td><td>48</td><td>90</td><td>54</td><td>21</td><td>34</td><td>7</td><td>86</td><td>77</td><td>72</td><td>30</td>
  </tr>
  <tr><td>1882</td><td>07</td><td>38</td><td>62</td><td>60</td><td>108</td><td>78</td><td>20</td><td>19</td><td>8</td><td>60</td><td>31</td><td>80</td><td>31</td>
  </tr>
  <tr><td>1882</td><td>08</td><td>40</td><td>87</td><td>76</td><td>126</td><td>72</td><td>31</td><td>5</td><td>7</td><td>38</td><td>8</td><td>81</td><td>56</td>
  </tr>
  <tr><td>1882</td><td>09</td><td>43</td><td>85</td><td>99</td><td>90</td><td>119</td><td>19</td><td>4</td><td>31</td><td>60</td><td>8</td><td>56</td><td>71</td>
  </tr>
  <tr><td>1882</td><td>10</td><td>28</td><td>92</td><td>115</td><td>89</td><td>125</td><td>34</td><td>13</td><td>38</td><td>45</td><td>18</td><td>50</td><td>48</td>
  </tr>
  <tr><td>1882</td><td>11</td><td>22</td><td>93</td><td>109</td><td>108</td><td>112</td><td>34</td><td>27</td><td>40</td><td>42</td><td>21</td><td>57</td><td>52</td>
  </tr>
  <tr><td>1882</td><td>12</td><td>63</td><td>114</td><td>71</td><td>106</td><td>108</td><td>33</td><td>31</td><td>33</td><td>42</td><td>26</td><td>80</td><td>45</td>
  </tr>
  <tr><td>1882</td><td>13</td><td>62</td><td>106</td><td>66</td><td>115</td><td>119</td><td>38</td><td>32</td><td>38</td><td>53</td><td>35</td><td>65</td><td>30</td>
  </tr>
  <tr><td>1882</td><td>14</td><td>57</td><td>101</td><td>78</td><td>115</td><td>115</td><td>51</td><td>63</td><td>38</td><td>34</td><td>43</td><td>59</td><td>69</td>
  </tr>
  <tr><td>1882</td><td>15</td><td>50</td><td>78</td><td>75</td><td>140</td><td>103</td><td>41</td><td>66</td><td>37</td><td>42</td><td>45</td><td>62</td><td>53</td>
  </tr>
  <tr><td>1882</td><td>16</td><td>39</td><td>89</td><td>77</td><td>137</td><td>113</td><td>51</td><td>50</td><td>18</td><td>15</td><td>56</td><td>78</td><td>56</td>
  </tr>
  <tr><td>1882</td><td>17</td><td>39</td><td>87</td><td>64</td><td>158</td><td>115</td><td>67</td><td>34</td><td>16</td><td>36</td><td>64</td><td>63</td><td>60</td>
  </tr>
  <tr><td>1882</td><td>18</td><td>53</td><td>91</td><td>61</td><td>135</td><td>113</td><td>68</td><td>66</td><td>36</td><td>51</td><td>71</td><td>90</td><td>44</td>
  </tr>
  <tr><td>1882</td><td>19</td><td>53</td><td>56</td><td>76</td><td>164</td><td>96</td><td>45</td><td>47</td><td>39</td><td>40</td><td>89</td><td>81</td><td>47</td>
  </tr>
  <tr><td>1882</td><td>20</td><td>42</td><td>47</td><td>85</td><td>146</td><td>74</td><td>47</td><td>62</td><td>42</td><td>36</td><td>79</td><td>76</td><td>41</td>
  </tr>
  <tr><td>1882</td><td>21</td><td>45</td><td>52</td><td>93</td><td>140</td><td>58</td><td>40</td><td>75</td><td>60</td><td>36</td><td>99</td><td>89</td><td>16</td>
  </tr>
  <tr><td>1882</td><td>22</td><td>50</td><td>56</td><td>72</td><td>117</td><td>39</td><td>46</td><td>76</td><td>60</td><td>50</td><td>89</td><td>58</td><td>21</td>
  </tr>
  <tr><td>1882</td><td>23</td><td>35</td><td>63</td><td>81</td><td>89</td><td>31</td><td>49</td><td>74</td><td>78</td><td>51</td><td>51</td><td>86</td><td>29</td>
  </tr>
  <tr><td>1882</td><td>24</td><td>48</td><td>66</td><td>86</td><td>52</td><td>14</td><td>52</td><td>71</td><td>60</td><td>48</td><td>82</td><td>98</td><td>25</td>
  </tr>
  <tr><td>1882</td><td>25</td><td>47</td><td>47</td><td>60</td><td>45</td><td>20</td><td>47</td><td>62</td><td>67</td><td>62</td><td>57</td><td>108</td><td>28</td>
  </tr>
  <tr><td>1882</td><td>26</td><td>46</td><td>25</td><td>42</td><td>33</td><td>15</td><td>38</td><td>43</td><td>55</td><td>80</td><td>60</td><td>102</td><td>0</td>
  </tr>
  <tr><td>1882</td><td>27</td><td>55</td><td>25</td><td>46</td><td>42</td><td>13</td><td>64</td><td>47</td><td>55</td><td>80</td><td>37</td><td>133</td><td>27</td>
  </tr>
  <tr><td>1882</td><td>28</td><td>59</td><td>34</td><td>55</td><td>46</td><td>13</td><td>63</td><td>15</td><td>60</td><td>81</td><td>48</td><td>136</td><td>54</td>
  </tr>
  <tr><td>1882</td><td>29</td><td>65</td><td>69</td><td>39</td><td>19</td><td>100</td><td>27</td><td>56</td><td>78</td><td>45</td><td>139</td><td>51</td><td>87</td>
  </tr>
  <tr><td>1882</td><td>30</td><td>59</td><td>61</td><td>22</td><td>27</td><td>87</td><td>18</td><td>45</td><td>73</td><td>66</td><td>102</td><td>87</td><td>81</td>
  </tr>
  <tr><td>1882</td><td>31</td><td>32</td><td>60</td><td>27</td><td>30</td><td>37</td><td>30</td><td>37</td><td>65</td><td>102</td><td>87</td><td>81</td><td>81</td>
  </tr>
  <tr><td colspan="14">Mean</td><td>45.0</td><td>69.5</td><td>66.8</td><td>95.8</td><td>64.1</td><td>45.2</td><td>45.4</td><td>40.4</td><td>57.7</td><td>59.2</td><td>84.4</td><td>41.8</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1883</td></tr>
  <tr>
    <td>1883</td><td>01</td><td>96</td><td>40</td><td>24</td><td>51</td><td>20</td><td>35</td><td>72</td><td>39</td><td>92</td><td>12</td><td>99</td><td>51</td>
  </tr>
  <tr><td>1883</td><td>02</td><td>91</td><td>67</td><td>12</td><td>76</td><td>30</td><td>58</td><td>62</td><td>31</td><td>88</td><td>23</td><td>120</td><td>47</td>
  </tr>
  <tr><td>1883</td><td>03</td><td>99</td><td>45</td><td>16</td><td>89</td><td>40</td><td>68</td><td>62</td><td>17</td><td>110</td><td>28</td><td>119</td><td>36</td>
  </tr>
  <tr><td>1883</td><td>04</td><td>96</td><td>34</td><td>4</td><td>92</td><td>32</td><td>100</td><td>57</td><td>18</td><td>96</td><td>36</td><td>133</td><td>9</td>
  </tr>
  <tr><td>1883</td><td>05</td><td>99</td><td>36</td><td>0</td><td>97</td><td>16</td><td>107</td><td>42</td><td>27</td><td>64</td><td>36</td><td>79</td><td>15</td>
  </tr>
  <tr><td>1883</td><td>06</td><td>87</td><td>55</td><td>3</td><td>93</td><td>31</td><td>96</td><td>39</td><td>16</td><td>52</td><td>51</td><td>98</td><td>19</td>
  </tr>
  <tr><td>1883</td><td>07</td><td>69</td><td>73</td><td>12</td><td>81</td><td>35</td><td>107</td><td>40</td><td>16</td><td>56</td><td>69</td><td>74</td><td>28</td>
  </tr>
  <tr><td>1883</td><td>08</td><td>27</td><td>89</td><td>25</td><td>93</td><td>47</td><td>115</td><td>24</td><td>20</td><td>60</td><td>90</td><td>72</td><td>29</td>
  </tr>
  <tr><td>1883</td><td>09</td><td>34</td><td>74</td><td>21</td><td>73</td><td>60</td><td>114</td><td>24</td><td>33</td><td>59</td><td>99</td><td>54</td><td>54</td>
  </tr>
  <tr><td>1883</td><td>10</td><td>49</td><td>67</td><td>31</td><td>50</td><td>59</td><td>53</td><td>39</td><td>35</td><td>54</td><td>129</td><td>44</td><td>77</td>
  </tr>
  <tr><td>1883</td><td>11</td><td>48</td><td>75</td><td>36</td><td>61</td><td>51</td><td>49</td><td>53</td><td>35</td><td>70</td><td>157</td><td>52</td><td>81</td>
  </tr>
  <tr><td>1883</td><td>12</td><td>29</td><td>81</td><td>57</td><td>84</td><td>55</td><td>43</td><td>79</td><td>70</td><td>82</td><td>152</td><td>59</td><td>92</td>
  </tr>
  <tr><td>1883</td><td>13</td><td>35</td><td>75</td><td>70</td><td>90</td><td>51</td><td>45</td><td>93</td><td>54</td><td>104</td><td>156</td><td>68</td><td>94</td>
  </tr>
  <tr><td>1883</td><td>14</td><td>44</td><td>82</td><td>47</td><td>112</td><td>51</td><td>38</td><td>79</td><td>39</td><td>84</td><td>133</td><td>95</td><td>101</td>
  </tr>
  <tr><td>1883</td><td>15</td><td>78</td><td>60</td><td>46</td><td>114</td><td>60</td><td>49</td><td>93</td><td>36</td><td>75</td><td>133</td><td>79</td><td>65</td>
  </tr>
  <tr><td>1883</td><td>16</td><td>65</td><td>59</td><td>69</td><td>108</td><td>41</td><td>39</td><td>115</td><td>52</td><td>134</td><td>109</td><td>86</td><td>86</td>
  </tr>
  <tr><td>1883</td><td>17</td><td>64</td><td>56</td><td>46</td><td>110</td><td>45</td><td>66</td><td>109</td><td>63</td><td>120</td><td>133</td><td>78</td><td>78</td>
  </tr>
  <tr><td>1883</td><td>18</td><td>64</td><td>40</td><td>54</td><td>102</td><td>57</td><td>53</td><td>127</td><td>54</td><td>61</td><td>86</td><td>123</td><td>89</td>
  </tr>
  <tr><td>1883</td><td>19</td><td>63</td><td>39</td><td>48</td><td>100</td><td>38</td><td>61</td><td>126</td><td>56</td><td>57</td><td>53</td><td>116</td><td>69</td>
  </tr>
  <tr><td>1883</td><td>20</td><td>53</td><td>35</td><td>46</td><td>78</td><td>30</td><td>75</td><td>145</td><td>41</td><td>35</td><td>55</td><td>103</td><td>92</td>
  </tr>
  <tr><td>1883</td><td>21</td><td>72</td><td>24</td><td>57</td><td>81</td><td>25</td><td>85</td><td>138</td><td>47</td><td>19</td><td>59</td><td>100</td><td>122</td>
  </tr>
  <tr><td>1883</td><td>22</td><td>79</td><td>26</td><td>54</td><td>90</td><td>7</td><td>73</td><td>129</td><td>48</td><td>20</td><td>54</td><td>107</td><td>127</td>
  </tr>
  <tr><td>1883</td><td>23</td><td>72</td><td>0</td><td>62</td><td>83</td><td>27</td><td>89</td><td>144</td><td>41</td><td>22</td><td>59</td><td>86</td><td>120</td>
  </tr>
  <tr><td>1883</td><td>24</td><td>57</td><td>9</td><td>66</td><td>83</td><td>13</td><td>82</td><td>130</td><td>43</td><td>14</td><td>62</td><td>93</td><td>120</td>
  </tr>
  <tr><td>1883</td><td>25</td><td>42</td><td>21</td><td>78</td><td>66</td><td>17</td><td>101</td><td>113</td><td>40</td><td>0</td><td>58</td><td>75</td><td>120</td>
  </tr>
  <tr><td>1883</td><td>26</td><td>36</td><td>20</td><td>52</td><td>78</td><td>4</td><td>92</td><td>110</td><td>62</td><td>7</td><td>76</td><td>36</td><td>111</td>
  </tr>
  <tr><td>1883</td><td>27</td><td>52</td><td>33</td><td>57</td><td>75</td><td>0</td><td>103</td><td>75</td><td>55</td><td>19</td><td>82</td><td>55</td><td>84</td>
  </tr>
  <tr><td>1883</td><td>28</td><td>49</td><td>19</td><td>35</td><td>63</td><td>4</td><td>102</td><td>47</td><td>77</td><td>22</td><td>100</td><td>36</td><td>89</td>
  </tr>
  <tr><td>1883</td><td>29</td><td>48</td><td>50</td><td>66</td><td>4</td><td>99</td><td>35</td><td>68</td><td>23</td><td>98</td><td>57</td><td>90</td><td>82</td>
  </tr>
  <tr><td>1883</td><td>30</td><td>29</td><td>71</td><td>23</td><td>7</td><td>93</td><td>56</td><td>95</td><td>19</td><td>95</td><td>40</td><td>82</td><td>77</td>
  </tr>
  <tr><td>1883</td><td>31</td><td>53</td><td>77</td><td>19</td><td>42</td><td>97</td><td>102</td><td>77</td><td>77</td><td>77</td><td>77</td><td>77</td><td>77</td>
  </tr>
  <tr><td colspan="14">Mean</td><td>60.6</td><td>46.9</td><td>42.8</td><td>82.1</td><td>31.5</td><td>76.3</td><td>80.6</td><td>46.0</td><td>52.6</td><td>83.8</td><td>84.5</td><td>75.9</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1884</td></tr>
  <tr>
    <td>1884</td><td>01</td><td>90</td><td>85</td><td>92</td><td>77</td><td>59</td><td>76</td><td>70</td><td>77</td><td>52</td><td>59</td><td>55</td><td>54</td>
  </tr>
  <tr><td>1884</td><td>02</td><td>90</td><td>86</td><td>92</td><td>82</td><td>51</td><td>72</td><td>91</td><td>85</td><td>35</td><td>62</td><td>44</td><td>50</td>
  </tr>
  <tr><td>1884</td><td>03</td><td>90</td><td>73</td><td>103</td><td>85</td><td>30</td><td>56</td><td>95</td><td>97</td><td>17</td><td>54</td><td>20</td><td>45</td>
  </tr>
  <tr><td>1884</td><td>04</td><td>93</td><td>93</td><td>103</td><td>92</td><td>52</td><td>47</td><td>105</td><td>82</td><td>19</td><td>77</td><td>18</td><td>40</td>
  </tr>
  <tr><td>1884</td><td>05</td><td>96</td><td>95</td><td>93</td><td>79</td><td>29</td><td>65</td><td>98</td><td>62</td><td>13</td><td>56</td><td>13</td><td>36</td>
  </tr>
  <tr><td>1884</td><td>06</td><td>99</td><td>91</td><td>88</td><td>99</td><td>28</td><td>69</td><td>73</td><td>36</td><td>33</td><td>64</td><td>11</td><td>47</td>
  </tr>
  <tr><td>1884</td><td>07</td><td>129</td><td>88</td><td>119</td><td>68</td><td>43</td><td>51</td><td>58</td><td>33</td><td>47</td><td>27</td><td>11</td><td>44</td>
  </tr>
  <tr><td>1884</td><td>08</td><td>110</td><td>74</td><td>107</td><td>78</td><td>40</td><td>77</td><td>62</td><td>37</td><td>48</td><td>35</td><td>5</td><td>32</td>
  </tr>
  <tr><td>1884</td><td>09</td><td>150</td><td>70</td><td>108</td><td>76</td><td>74</td><td>61</td><td>56</td><td>47</td><td>55</td><td>27</td><td>19</td><td>48</td>
  </tr>
  <tr><td>1884</td><td>10</td><td>166</td><td>67</td><td>112</td><td>78</td><td>82</td><td>45</td><td>36</td><td>46</td><td>69</td><td>34</td><td>28</td><td>51</td>
  </tr>
  <tr><td>1884</td><td>11</td><td>116</td><td>83</td><td>104</td><td>72</td><td>81</td><td>31</td><td>35</td><td>45</td><td>59</td><td>35</td><td>51</td><td>43</td>
  </tr>
  <tr><td>1884</td><td>12</td><td>112</td><td>64</td><td>98</td><td>75</td><td>72</td><td>36</td><td>56</td><td>45</td><td>74</td><td>30</td><td>47</td><td>51</td>
  </tr>
  <tr><td>1884</td><td>13</td><td>110</td><td>75</td><td>113</td><td>72</td><td>73</td><td>34</td><td>59</td><td>45</td><td>69</td><td>26</td><td>54</td><td>48</td>
  </tr>
  <tr><td>1884</td><td>14</td><td>87</td><td>104</td><td>138</td><td>49</td><td>68</td><td>44</td><td>49</td><td>51</td><td>68</td><td>26</td><td>68</td><td>61</td>
  </tr>
  <tr><td>1884</td><td>15</td><td>63</td><td>88</td><td>132</td><td>52</td><td>57</td><td>42</td><td>36</td><td>38</td><td>70</td><td>24</td><td>50</td><td>42</td>
  </tr>
  <tr><td>1884</td><td>16</td><td>67</td><td>85</td><td>111</td><td>51</td><td>55</td><td>32</td><td>27</td><td>34</td><td>77</td><td>18</td><td>38</td><td>38</td>
  </tr>
  <tr><td>1884</td><td>17</td><td>76</td><td>88</td><td>99</td><td>73</td><td>54</td><td>43</td><td>24</td><td>35</td><td>82</td><td>20</td><td>49</td><td>55</td>
  </tr>
  <tr><td>1884</td><td>18</td><td>85</td><td>108</td><td>99</td><td>56</td><td>62</td><td>57</td><td>26</td><td>33</td><td>80</td><td>33</td><td>24</td><td>57</td>
  </tr>
  <tr><td>1884</td><td>19</td><td>89</td><td>103</td><td>109</td><td>73</td><td>70</td><td>58</td><td>27</td><td>51</td><td>86</td><td>33</td><td>38</td><td>54</td>
  </tr>
  <tr><td>1884</td><td>20</td><td>62</td><td>84</td><td>100</td><td>88</td><td>65</td><td>53</td><td>33</td><td>33</td><td>82</td><td>35</td><td>29</td><td>52</td>
  </tr>
  <tr><td>1884</td><td>21</td><td>74</td><td>66</td><td>85</td><td>63</td><td>60</td><td>66</td><td>35</td><td>75</td><td>90</td><td>55</td><td>47</td><td>74</td>
  </tr>
  <tr><td>1884</td><td>22</td><td>71</td><td>56</td><td>85</td><td>89</td><td>54</td><td>57</td><td>44</td><td>78</td><td>90</td><td>39</td><td>43</td><td>54</td>
  </tr>
  <tr><td>1884</td><td>23</td><td>67</td><td>61</td><td>60</td><td>108</td><td>90</td><td>49</td><td>52</td><td>78</td><td>98</td><td>55</td><td>57</td><td>60</td>
  </tr>
  <tr><td>1884</td><td>24</td><td>79</td><td>108</td><td>54</td><td>103</td><td>87</td><td>42</td><td>54</td><td>64</td><td>69</td><td>72</td><td>31</td><td>55</td>
  </tr>
  <tr><td>1884</td><td>25</td><td>79</td><td>108</td><td>47</td><td>78</td><td>105</td><td>35</td><td>49</td><td>79</td><td>60</td><td>76</td><td>38</td><td>62</td>
  </tr>
  <tr><td>1884</td><td>26</td><td>68</td><td>117</td><td>45</td><td>76</td><td>91</td><td>40</td><td>38</td><td>76</td><td>55</td><td>69</td><td>40</td><td>24</td>
  </tr>
  <tr><td>1884</td><td>27</td><td>59</td><td>122</td><td>41</td><td>72</td><td>102</td><td>54</td><td>37</td><td>39</td><td>63</td><td>80</td><td>36</td><td>39</td>
  </tr>
  <tr><td>1884</td><td>28</td><td>79</td><td>99</td><td>33</td><td>78</td><td>95</td><td>44</td><td>54</td><td>72</td><td>62</td><td>74</td><td>41</td><td>36</td>
  </tr>
  <tr><td>1884</td><td>29</td><td>93</td><td>78</td><td>44</td><td>71</td><td>78</td><td>49</td><td>48</td><td>50</td><td>74</td><td>77</td><td>36</td><td>36</td>
  </tr>
  <tr><td>1884</td><td>30</td><td>88</td><td>42</td><td>70</td><td>88</td><td>51</td><td>57</td><td>52</td><td>61</td><td>56</td><td>57</td><td>39</td><td>35</td>
  </tr>
  <tr><td>1884</td><td>31</td><td>101</td><td>56</td><td>67</td><td>62</td><td>55</td><td>54</td><td>56</td><td>54</td><td>56</td><td>57</td><td>39</td><td>35</td>
  </tr>
  <tr><td colspan="14">Mean</td><td>91.5</td><td>86.9</td><td>87.5</td><td>76.1</td><td>66.5</td><td>51.2</td><td>53.1</td><td>55.8</td><td>61.9</td><td>47.8</td><td>36.6</td><td>47.2</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1885</td></tr>
  <tr>
    <td>1885</td><td>01</td><td>22</td><td>60</td><td>60</td><td>41</td><td>69</td><td>74</td><td>85</td><td>43</td><td>63</td><td>47</td><td>42</td><td>0</td>
  </tr>
  <tr><td>1885</td><td>02</td><td>34</td><td>45</td><td>84</td><td>59</td><td>81</td><td>75</td><td>91</td><td>36</td><td>66</td><td>53</td><td>28</td><td>6</td>
  </tr>
  <tr><td>1885</td><td>03</td><td>50</td><td>57</td><td>92</td><td>57</td><td>54</td><td>85</td><td>84</td><td>27</td><td>75</td><td>42</td><td>33</td><td>4</td>
  </tr>
  <tr><td>1885</td><td>04</td><td>53</td><td>75</td><td>97</td><td>51</td><td>63</td><td>93</td><td>75</td><td>24</td><td>61</td><td>45</td><td>23</td><td>3</td>
  </tr>
  <tr><td>1885</td><td>05</td><td>42</td><td>84</td><td>99</td><td>53</td><td>68</td><td>86</td><td>76</td><td>35</td><td>62</td><td>36</td><td>21</td><td>0</td>
  </tr>
  <tr><td>1885</td><td>06</td><td>48</td><td>74</td><td>93</td><td>59</td><td>72</td><td>78</td><td>73</td><td>42</td><td>52</td><td>39</td><td>26</td><td>0</td>
  </tr>
  <tr><td>1885</td><td>07</td><td>40</td><td>84</td><td>100</td><td>66</td><td>98</td><td>84</td><td>62</td><td>60</td><td>40</td><td>43</td><td>36</td><td>0</td>
  </tr>
  <tr><td>1885</td><td>08</td><td>10</td><td>106</td><td>67</td><td>72</td><td>108</td><td>81</td><td>59</td><td>60</td><td>42</td><td>51</td><td>30</td><td>9</td>
  </tr>
  <tr><td>1885</td><td>09</td><td>6</td><td>90</td><td>53</td><td>75</td><td>109</td><td>68</td><td>72</td><td>88</td><td>39</td><td>35</td><td>46</td><td>8</td>
  </tr>
  <tr><td>1885</td><td>10</td><td>3</td><td>62</td><td>54</td><td>81</td><td>87</td><td>62</td><td>52</td><td>82</td><td>31</td><td>34</td><td>55</td><td>0</td>
  </tr>
  <tr><td>1885</td><td>11</td><td>0</td><td>78</td><td>44</td><td>76</td><td>73</td><td>59</td><td>63</td><td>75</td><td>18</td><td>35</td><td>47</td><td>19</td>
  </tr>
  <tr><td>1885</td><td>12</td><td>9</td><td>60</td><td>46</td><td>77</td><td>68</td><td>75</td><td>62</td><td>70</td><td>25</td><td>25</td><td>35</td><td>18</td>
  </tr>
  <tr><td>1885</td><td>13</td><td>10</td><td>83</td><td>53</td><td>57</td><td>54</td><td>70</td><td>59</td><td>73</td><td>23</td><td>7</td><td>38</td><td>22</td>
  </tr>
  <tr><td>1885</td><td>14</td><td>17</td><td>75</td><td>52</td><td>53</td><td>33</td><td>71</td><td>68</td><td>63</td><td>31</td><td>0</td><td>43</td><td>17</td>
  </tr>
  <tr><td>1885</td><td>15</td><td>33</td><td>91</td><td>46</td><td>43</td><td>25</td><td>89</td><td>91</td><td>59</td><td>22</td><td>0</td><td>52</td><td>13</td>
  </tr>
  <tr><td>1885</td><td>16</td><td>24</td><td>75</td><td>45</td><td>30</td><td>34</td><td>107</td><td>72</td><td>60</td><td>19</td><td>0</td><td>54</td><td>20</td>
  </tr>
  <tr><td>1885</td><td>17</td><td>20</td><td>89</td><td>43</td><td>28</td><td>36</td><td>117</td><td>71</td><td>35</td><td>29</td><td>8</td><td>57</td><td>18</td>
  </tr>
  <tr><td>1885</td><td>18</td><td>40</td><td>93</td><td>28</td><td>27</td><td>46</td><td>114</td><td>88</td><td>34</td><td>30</td><td>25</td><td>55</td><td>23</td>
  </tr>
  <tr><td>1885</td><td>19</td><td>47</td><td>100</td><td>29</td><td>21</td><td>50</td><td>94</td><td>77</td><td>51</td><td>24</td><td>40</td><td>60</td><td>33</td>
  </tr>
  <tr><td>1885</td><td>20</td><td>61</td><td>92</td><td>26</td><td>34</td><td>67</td><td>96</td><td>67</td><td>51</td><td>12</td><td>34</td><td>44</td><td>37</td>
  </tr>
  <tr><td>1885</td><td>21</td><td>70</td><td>90</td><td>18</td><td>42</td><td>88</td><td>77</td><td>67</td><td>17</td><td>11</td><td>41</td><td>24</td><td>54</td>
  </tr>
  <tr><td>1885</td><td>22</td><td>85</td><td>90</td><td>5</td><td>65</td><td>80</td><td>73</td><td>65</td><td>16</td><td>39</td><td>35</td><td>20</td><td>25</td>
  </tr>
  <tr><td>1885</td><td>23</td><td>77</td><td>64</td><td>0</td><td>55</td><td>81</td><td>104</td><td>56</td><td>33</td><td>32</td><td>55</td><td>16</td><td>36</td>
  </tr>
  <tr><td>1885</td><td>24</td><td>74</td><td>49</td><td>13</td><td>56</td><td>107</td><td>100</td><td>72</td><td>37</td><td>35</td><td>35</td><td>12</td><td>33</td>
  </tr>
  <tr><td>1885</td><td>25</td><td>68</td><td>45</td><td>29</td><td>43</td><td>115</td><td>79</td><td>52</td><td>39</td><td>37</td><td>75</td><td>0</td><td>35</td>
  </tr>
  <tr><td>1885</td><td>26</td><td>34</td><td>35</td><td>38</td><td>35</td><td>90</td><td>71</td><td>53</td><td>31</td><td>51</td><td>63</td><td>7</td><td>34</td>
  </tr>
  <tr><td>1885</td><td>27</td><td>79</td><td>29</td><td>44</td><td>45</td><td>101</td><td>70</td><td>52</td><td>54</td><td>69</td><td>57</td><td>0</td><td>43</td>
  </tr>
  <tr><td>1885</td><td>28</td><td>76</td><td>36</td><td>38</td><td>90</td><td>84</td><td>64</td><td>67</td><td>69</td><td>55</td><td>72</td><td>18</td><td>51</td>
  </tr>
  <tr><td>1885</td><td>29</td><td>75</td><td>49</td><td>87</td><td>80</td><td>83</td><td>54</td><td>72</td><td>53</td><td>52</td><td>6</td><td>42</td><td>42</td>
  </tr>
  <tr><td>1885</td><td>30</td><td>68</td><td>53</td><td>73</td><td>77</td><td>112</td><td>39</td><td>57</td><td>42</td><td>60</td><td>0</td><td>36</td><td>35</td>
  </tr>
  <tr><td>1885</td><td>31</td><td>52</td><td>45</td><td>65</td><td>38</td><td>58</td><td>56</td><td>56</td><td>56</td><td>54</td><td>56</td><td>57</td><td>35</td>
  </tr>
  <tr><td colspan="14">Mean</td><td>42.8</td><td>71.8</td><td>49.8</td><td>55.0</td><td>73.0</td><td>83.7</td><td>66.5</td><td>50.0</td><td>39.6</td><td>38.7</td><td>30.9</td><td>21.7</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1886</td></tr>
  <tr>
    <td>1886</td><td>01</td><td>33</td><td>18</td><td>53</td><td>82</td><td>70</td><td>31</td><td>44</td><td>36</td><td>17</td><td>4</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1886</td><td>02</td><td>34</td><td>18</td><td>69</td><td>90</td><td>64</td><td>20</td><td>38</td><td>34</td><td>24</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1886</td><td>03</td><td>30</td><td>44</td><td>87</td><td>94</td><td>62</td><td>26</td><td>39</td><td>44</td><td>19</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1886</td><td>04</td><td>33</td><td>40</td><td>114</td><td>93</td><td>60</td><td>48</td><td>35</td><td>69</td><td>27</td><td>13</td><td>0</td><td>1</td>
  </tr>
  <tr><td>1886</td><td>05</td><td>26</td><td>26</td><td>119</td><td>75</td><td>66</td><td>46</td><td>41</td><td>36</td><td>26</td><td>16</td><td>0</td><td>3</td>
  </tr>
  <tr><td>1886</td><td>06</td><td>34</td><td>27</td><td>90</td><td>39</td><td>69</td><td>43</td><td>37</td><td>24</td><td>17</td><td>21</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1886</td><td>07</td><td>39</td><td>51</td><td>114</td><td>39</td><td>57</td><td>45</td><td>36</td><td>22</td><td>28</td><td>33</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1886</td><td>08</td><td>45</td><td>44</td><td>97</td><td>33</td><td>56</td><td>43</td><td>18</td><td>17</td><td>23</td><td>25</td><td>0</td><td>3</td>
  </tr>
  <tr><td>1886</td><td>09</td><td>36</td><td>42</td><td>67</td><td>25</td><td>58</td><td>24</td><td>11</td><td>14</td><td>16</td><td>15</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1886</td><td>10</td><td>40</td><td>33</td><td>70</td><td>25</td><td>43</td><td>16</td><td>0</td><td>14</td><td>46</td><td>3</td><td>0</td><td>7</td>
  </tr>
  <tr><td>1886</td><td>11</td><td>41</td><td>41</td><td>65</td><td>15</td><td>30</td><td>13</td><td>0</td><td>23</td><td>42</td><td>0</td><td>0</td><td>6</td>
  </tr>
  <tr><td>1886</td><td>12</td><td>45</td><td>38</td><td>59</td><td>11</td><td>21</td><td>3</td><td>0</td><td>16</td><td>17</td><td>0</td><td>0</td><td>6</td>
  </tr>
  <tr><td>1886</td><td>13</td><td>79</td><td>29</td><td>43</td><td>0</td><td>9</td><td>3</td><td>0</td><td>12</td><td>36</td><td>0</td><td>3</td><td>19</td>
  </tr>
  <tr><td>1886</td><td>14</td><td>62</td><td>21</td><td>27</td><td>3</td><td>7</td><td>0</td><td>7</td><td>12</td><td>45</td><td>3</td><td>4</td><td>14</td>
  </tr>
  <tr><td>1886</td><td>15</td><td>64</td><td>24</td><td>14</td><td>11</td><td>3</td><td>0</td><td>7</td><td>12</td><td>44</td><td>16</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1886</td><td>16</td><td>57</td><td>26</td><td>25</td><td>28</td><td>0</td><td>3</td><td>17</td><td>11</td><td>33</td><td>16</td><td>0</td><td>13</td>
  </tr>
  <tr><td>1886</td><td>17</td><td>67</td><td>13</td><td>17</td><td>28</td><td>0</td><td>16</td><td>21</td><td>11</td><td>34</td><td>0</td><td>0</td><td>7</td>
  </tr>
  <tr><td>1886</td><td>18</td><td>53</td><td>9</td><td>22</td><td>11</td><td>4</td><td>33</td><td>27</td><td>12</td><td>34</td><td>6</td><td>0</td><td>11</td>
  </tr>
  <tr><td>1886</td><td>19</td><td>47</td><td>18</td><td>43</td><td>20</td><td>6</td><td>23</td><td>26</td><td>11</td><td>34</td><td>3</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1886</td><td>20</td><td>29</td><td>21</td><td>42</td><td>47</td><td>4</td><td>28</td><td>22</td><td>3</td><td>32</td><td>3</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1886</td><td>21</td><td>12</td><td>18</td><td>33</td><td>47</td><td>15</td><td>42</td><td>32</td><td>0</td><td>15</td><td>5</td><td>0</td><td>6</td>
  </tr>
  <tr><td>1886</td><td>22</td><td>3</td><td>20</td><td>32</td><td>58</td><td>20</td><td>34</td><td>35</td><td>3</td><td>10</td><td>3</td><td>0</td><td>3</td>
  </tr>
  <tr><td>1886</td><td>23</td><td>0</td><td>6</td><td>31</td><td>65</td><td>24</td><td>46</td><td>37</td><td>3</td><td>9</td><td>0</td><td>3</td><td>20</td>
  </tr>
  <tr><td>1886</td><td>24</td><td>0</td><td>7</td><td>45</td><td>60</td><td>27</td><td>34</td><td>36</td><td>3</td><td>0</td><td>5</td><td>0</td><td>30</td>
  </tr>
  <tr><td>1886</td><td>25</td><td>0</td><td>25</td><td>59</td><td>43</td><td>15</td><td>33</td><td>36</td><td>0</td><td>3</td><td>12</td><td>0</td><td>40</td>
  </tr>
  <tr><td>1886</td><td>26</td><td>0</td><td>18</td><td>44</td><td>34</td><td>23</td><td>29</td><td>51</td><td>18</td><td>8</td><td>11</td><td>0</td><td>43</td>
  </tr>
  <tr><td>1886</td><td>27</td><td>0</td><td>12</td><td>55</td><td>35</td><td>23</td><td>27</td><td>60</td><td>15</td><td>0</td><td>9</td><td>0</td><td>21</td>
  </tr>
  <tr><td>1886</td><td>28</td><td>0</td><td>37</td><td>57</td><td>42</td><td>26</td><td>29</td><td>60</td><td>12</td><td>0</td><td>6</td><td>0</td><td>28</td>
  </tr>
  <tr><td>1886</td><td>29</td><td>6</td><td>57</td><td>65</td><td>23</td><td>30</td><td>55</td><td>13</td><td>0</td><td>12</td><td>0</td><td>0</td><td>37</td>
  </tr>
  <tr><td>1886</td><td>30</td><td>0</td><td>57</td><td>94</td><td>35</td><td>46</td><td>56</td><td>5</td><td>3</td><td>1</td><td>0</td><td>29</td><td>24</td>
  </tr>
  <tr><td>1886</td><td>31</td><td>12</td><td>69</td><td>33</td><td>33</td><td>54</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>24</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>29.9</td><td>25.9</td><td>57.3</td><td>43.7</td><td>30.7</td><td>27.1</td><td>30.3</td><td>16.9</td><td>21.4</td><td>8.6</td><td>0.3</td><td>13.0</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1887</td></tr>
  <tr>
    <td>1887</td><td>01</td><td>23</td><td>18</td><td>10</td><td>14</td><td>3</td><td>18</td><td>16</td><td>50</td><td>0</td><td>3</td><td>4</td><td>0</td>
  </tr>
  <tr><td>1887</td><td>02</td><td>18</td><td>17</td><td>6</td><td>3</td><td>17</td><td>11</td><td>18</td><td>53</td><td>3</td><td>6</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1887</td><td>03</td><td>17</td><td>27</td><td>3</td><td>3</td><td>19</td><td>11</td><td>27</td><td>57</td><td>6</td><td>9</td><td>0</td><td>9</td>
  </tr>
  <tr><td>1887</td><td>04</td><td>11</td><td>27</td><td>0</td><td>20</td><td>6</td><td>24</td><td>52</td><td>0</td><td>0</td><td>0</td><td>13</td><td>13</td>
  </tr>
  <tr><td>1887</td><td>05</td><td>8</td><td>23</td><td>0</td><td>0</td><td>32</td><td>8</td><td>32</td><td>53</td><td>3</td><td>3</td><td>6</td><td>21</td>
  </tr>
  <tr><td>1887</td><td>06</td><td>11</td><td>11</td><td>0</td><td>0</td><td>29</td><td>18</td><td>46</td><td>54</td><td>4</td><td>0</td><td>11</td><td>25</td>
  </tr>
  <tr><td>1887</td><td>07</td><td>11</td><td>0</td><td>0</td><td>0</td><td>23</td><td>18</td><td>58</td><td>41</td><td>0</td><td>0</td><td>12</td><td>24</td>
  </tr>
  <tr><td>1887</td><td>08</td><td>3</td><td>0</td><td>0</td><td>0</td><td>40</td><td>15</td><td>59</td><td>30</td><td>0</td><td>0</td><td>12</td><td>31</td>
  </tr>
  <tr><td>1887</td><td>09</td><td>1</td><td>0</td><td>0</td><td>0</td><td>43</td><td>19</td><td>46</td><td>22</td><td>0</td><td>0</td><td>13</td><td>27</td>
  </tr>
  <tr><td>1887</td><td>10</td><td>0</td><td>0</td><td>3</td><td>0</td><td>49</td><td>23</td><td>36</td><td>18</td><td>3</td><td>0</td><td>12</td><td>29</td>
  </tr>
  <tr><td>1887</td><td>11</td><td>2</td><td>0</td><td>3</td><td>0</td><td>27</td><td>32</td><td>30</td><td>0</td><td>5</td><td>0</td><td>14</td><td>42</td>
  </tr>
  <tr><td>1887</td><td>12</td><td>0</td><td>0</td><td>3</td><td>0</td><td>15</td><td>29</td><td>26</td><td>0</td><td>0</td><td>0</td><td>15</td><td>39</td>
  </tr>
  <tr><td>1887</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>17</td><td>23</td><td>0</td><td>3</td><td>0</td><td>33</td><td>17</td>
  </tr>
  <tr><td>1887</td><td>14</td><td>0</td><td>0</td><td>0</td><td>1</td><td>14</td><td>16</td><td>23</td><td>16</td><td>7</td><td>2</td><td>25</td><td>16</td>
  </tr>
  <tr><td>1887</td><td>15</td><td>0</td><td>0</td><td>0</td><td>3</td><td>23</td><td>15</td><td>16</td><td>33</td><td>23</td><td>0</td><td>22</td><td>27</td>
  </tr>
  <tr><td>1887</td><td>16</td><td>0</td><td>0</td><td>0</td><td>3</td><td>28</td><td>14</td><td>12</td><td>23</td><td>21</td><td>6</td><td>4</td><td>24</td>
  </tr>
  <tr><td>1887</td><td>17</td><td>0</td><td>11</td><td>0</td><td>3</td><td>30</td><td>16</td><td>13</td><td>33</td><td>24</td><td>4</td><td>4</td><td>25</td>
  </tr>
  <tr><td>1887</td><td>18</td><td>3</td><td>22</td><td>8</td><td>0</td><td>29</td><td>20</td><td>3</td><td>28</td><td>22</td><td>12</td><td>3</td><td>29</td>
  </tr>
  <tr><td>1887</td><td>19</td><td>3</td><td>23</td><td>18</td><td>18</td><td>36</td><td>21</td><td>0</td><td>33</td><td>21</td><td>14</td><td>3</td><td>27</td>
  </tr>
  <tr><td>1887</td><td>20</td><td>0</td><td>25</td><td>15</td><td>20</td><td>28</td><td>22</td><td>0</td><td>33</td><td>20</td><td>21</td><td>13</td><td>24</td>
  </tr>
  <tr><td>1887</td><td>21</td><td>12</td><td>21</td><td>16</td><td>12</td><td>25</td><td>20</td><td>0</td><td>16</td><td>19</td><td>23</td><td>0</td><td>35</td>
  </tr>
  <tr><td>1887</td><td>22</td><td>12</td><td>30</td><td>9</td><td>13</td><td>7</td><td>20</td><td>0</td><td>16</td><td>16</td><td>22</td><td>0</td><td>39</td>
  </tr>
  <tr><td>1887</td><td>23</td><td>13</td><td>28</td><td>10</td><td>12</td><td>0</td><td>15</td><td>17</td><td>0</td><td>18</td><td>22</td><td>0</td><td>30</td>
  </tr>
  <tr><td>1887</td><td>24</td><td>18</td><td>25</td><td>3</td><td>12</td><td>0</td><td>3</td><td>18</td><td>0</td><td>0</td><td>14</td><td>0</td><td>36</td>
  </tr>
  <tr><td>1887</td><td>25</td><td>20</td><td>15</td><td>0</td><td>12</td><td>0</td><td>4</td><td>20</td><td>0</td><td>0</td><td>19</td><td>0</td><td>18</td>
  </tr>
  <tr><td>1887</td><td>26</td><td>23</td><td>16</td><td>4</td><td>16</td><td>0</td><td>3</td><td>30</td><td>0</td><td>0</td><td>7</td><td>0</td><td>18</td>
  </tr>
  <tr><td>1887</td><td>27</td><td>20</td><td>16</td><td>3</td><td>7</td><td>0</td><td>13</td><td>39</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1887</td><td>28</td><td>19</td><td>14</td><td>0</td><td>12</td><td>10</td><td>15</td><td>26</td><td>3</td><td>3</td><td>3</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1887</td><td>29</td><td>23</td><td>0</td><td>17</td><td>28</td><td>15</td><td>18</td><td>0</td><td>0</td><td>2</td><td>0</td><td>0</td><td>3</td>
  </tr>
  <tr><td>1887</td><td>30</td><td>23</td><td>0</td><td>27</td><td>14</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>3</td>
  </tr>
  <tr><td>1887</td><td>31</td><td>24</td><td>18</td><td>14</td><td>0</td><td>35</td><td>0</td><td>4</td><td>4</td><td>11</td><td>0</td><td>0</td><td>11</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>10.3</td><td>13.2</td><td>4.2</td><td>6.9</td><td>20.0</td><td>15.7</td><td>23.3</td><td>21.4</td><td>7.4</td><td>6.6</td><td>6.9</td><td>20.7</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1888</td></tr>
  <tr>
    <td>1888</td><td>01</td><td>11</td><td>9</td><td>3</td><td>3</td><td>0</td><td>2</td><td>0</td><td>3</td><td>20</td><td>0</td><td>0</td><td>15</td>
  </tr>
  <tr>
    <td>1888</td><td>02</td><td>12</td><td>10</td><td>0</td><td>3</td><td>0</td><td>2</td><td>0</td><td>5</td><td>11</td><td>0</td><td>0</td><td>17</td>
  </tr>
  <tr>
    <td>1888</td><td>03</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>4</td><td>18</td><td>3</td><td>0</td><td>17</td>
  </tr>
  <tr>
    <td>1888</td><td>04</td><td>15</td><td>1</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>2</td><td>16</td><td>0</td><td>0</td><td>17</td>
  </tr>
  <tr>
    <td>1888</td><td>05</td><td>12</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>6</td><td>0</td><td>21</td><td>0</td><td>7</td>
  </tr>
  <tr>
    <td>1888</td><td>06</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>6</td><td>0</td><td>20</td><td>0</td><td>11</td>
  </tr>
  <tr>
    <td>1888</td><td>07</td><td>3</td><td>2</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>6</td><td>0</td><td>17</td><td>0</td><td>9</td>
  </tr>
  <tr>
    <td>1888</td><td>08</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>2</td><td>2</td><td>4</td><td>16</td><td>0</td><td>21</td><td>6</td>
  </tr>
  <tr>
    <td>1888</td><td>09</td><td>11</td><td>0</td><td>3</td><td>0</td><td>0</td><td>15</td><td>0</td><td>4</td><td>17</td><td>0</td><td>9</td><td>3</td>
  </tr>
  <tr>
    <td>1888</td><td>10</td><td>19</td><td>0</td><td>13</td><td>0</td><td>0</td><td>17</td><td>2</td><td>0</td><td>6</td><td>0</td><td>15</td><td>1</td>
  </tr>
  <tr>
    <td>1888</td><td>11</td><td>24</td><td>6</td><td>24</td><td>0</td><td>2</td><td>17</td><td>5</td><td>0</td><td>5</td><td>0</td><td>19</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>12</td><td>20</td><td>0</td><td>39</td><td>0</td><td>13</td><td>17</td><td>3</td><td>3</td><td>13</td><td>3</td><td>20</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>13</td><td>16</td><td>0</td><td>18</td><td>0</td><td>19</td><td>13</td><td>9</td><td>4</td><td>14</td><td>0</td><td>36</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>14</td><td>18</td><td>0</td><td>18</td><td>0</td><td>19</td><td>22</td><td>16</td><td>0</td><td>9</td><td>0</td><td>26</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>15</td><td>15</td><td>0</td><td>18</td><td>2</td><td>23</td><td>17</td><td>19</td><td>0</td><td>3</td><td>0</td><td>16</td><td>4</td>
  </tr>
  <tr>
    <td>1888</td><td>16</td><td>15</td><td>0</td><td>17</td><td>3</td><td>25</td><td>17</td><td>14</td><td>0</td><td>0</td><td>0</td><td>14</td><td>21</td>
  </tr>
  <tr>
    <td>1888</td><td>17</td><td>18</td><td>0</td><td>16</td><td>3</td><td>22</td><td>0</td><td>5</td><td>0</td><td>0</td><td>0</td><td>11</td><td>15</td>
  </tr>
  <tr>
    <td>1888</td><td>18</td><td>18</td><td>7</td><td>16</td><td>3</td><td>21</td><td>3</td><td>2</td><td>0</td><td>0</td><td>0</td><td>14</td><td>16</td>
  </tr>
  <tr>
    <td>1888</td><td>19</td><td>21</td><td>13</td><td>14</td><td>3</td><td>15</td><td>4</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>14</td>
  </tr>
  <tr>
    <td>1888</td><td>20</td><td>36</td><td>14</td><td>3</td><td>1</td><td>18</td><td>3</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>13</td>
  </tr>
  <tr>
    <td>1888</td><td>21</td><td>36</td><td>19</td><td>5</td><td>3</td><td>15</td><td>0</td><td>0</td><td>0</td><td>4</td><td>2</td><td>16</td><td>12</td>
  </tr>
  <tr>
    <td>1888</td><td>22</td><td>15</td><td>27</td><td>0</td><td>6</td><td>13</td><td>0</td><td>0</td><td>0</td><td>4</td><td>3</td><td>6</td><td>2</td>
  </tr>
  <tr>
    <td>1888</td><td>23</td><td>9</td><td>24</td><td>18</td><td>11</td><td>11</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>2</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>24</td><td>0</td><td>20</td><td>12</td><td>14</td><td>0</td><td>3</td><td>0</td><td>11</td><td>3</td><td>0</td><td>2</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>25</td><td>0</td><td>17</td><td>3</td><td>27</td><td>0</td><td>8</td><td>0</td><td>0</td><td>6</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>26</td><td>0</td><td>12</td><td>1</td><td>23</td><td>0</td><td>15</td><td>0</td><td>0</td><td>12</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>27</td><td>0</td><td>7</td><td>2</td><td>19</td><td>0</td><td>14</td><td>2</td><td>0</td><td>3</td><td>12</td><td>3</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>28</td><td>0</td><td>14</td><td>0</td><td>6</td><td>0</td><td>15</td><td>2</td><td>0</td><td>3</td><td>4</td><td>14</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>29</td><td>0</td><td>3</td><td>0</td><td>5</td><td>0</td><td>7</td><td>0</td><td>17</td><td>2</td><td>6</td><td>16</td><td>0</td>
  </tr>
  <tr>
    <td>1888</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>2</td><td>19</td><td>0</td><td>0</td><td>14</td><td>2</td>
  </tr>
  <tr>
    <td>1888</td><td>31</td><td>15</td><td>0</td><td>0</td><td>2</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>12.7</td><td>7.1</td><td>7.8</td><td>5.1</td><td>7.0</td><td>7.1</td><td>3.1</td><td>2.8</td><td>8.8</td><td>2.1</td><td>10.7</td><td>6.7</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1889</td></tr>
  <tr>
    <td>1889</td><td>01</td><td>0</td><td>11</td><td>11</td><td>4</td><td>0</td><td>0</td><td>3</td><td>23</td><td>14</td><td>11</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>02</td><td>0</td><td>20</td><td>5</td><td>12</td><td>0</td><td>0</td><td>0</td><td>23</td><td>16</td><td>11</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>03</td><td>0</td><td>20</td><td>3</td><td>16</td><td>0</td><td>0</td><td>0</td><td>24</td><td>15</td><td>3</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>04</td><td>0</td><td>18</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>31</td><td>7</td><td>6</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>05</td><td>0</td><td>18</td><td>3</td><td>13</td><td>4</td><td>0</td><td>0</td><td>29</td><td>10</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>06</td><td>0</td><td>16</td><td>13</td><td>13</td><td>13</td><td>0</td><td>0</td><td>26</td><td>12</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>07</td><td>0</td><td>0</td><td>12</td><td>13</td><td>14</td><td>0</td><td>0</td><td>24</td><td>12</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>08</td><td>0</td><td>0</td><td>12</td><td>13</td><td>14</td><td>0</td><td>0</td><td>23</td><td>10</td><td>0</td><td>3</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>09</td><td>2</td><td>0</td><td>12</td><td>13</td><td>14</td><td>0</td><td>0</td><td>39</td><td>0</td><td>6</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>10</td><td>0</td><td>0</td><td>12</td><td>9</td><td>10</td><td>0</td><td>0</td><td>49</td><td>0</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>11</td><td>0</td><td>0</td><td>16</td><td>4</td><td>0</td><td>0</td><td>0</td><td>38</td><td>0</td><td>2</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>12</td><td>0</td><td>0</td><td>22</td><td>4</td><td>0</td><td>0</td><td>7</td><td>39</td><td>0</td><td>0</td><td>0</td><td>6</td>
  </tr>
  <tr>
    <td>1889</td><td>13</td><td>0</td><td>0</td><td>20</td><td>4</td><td>0</td><td>0</td><td>7</td><td>41</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>14</td><td>0</td><td>0</td><td>25</td><td>0</td><td>0</td><td>0</td><td>16</td><td>40</td><td>0</td><td>0</td><td>1</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>15</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>4</td><td>19</td><td>36</td><td>0</td><td>0</td><td>1</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>16</td><td>15</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>21</td><td>37</td><td>0</td><td>4</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>17</td><td>8</td><td>0</td><td>6</td><td>0</td><td>0</td><td>16</td><td>19</td><td>26</td><td>0</td><td>7</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>19</td><td>18</td><td>3</td><td>3</td><td>0</td><td>6</td>
  </tr>
  <tr>
    <td>1889</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>21</td><td>8</td><td>0</td><td>0</td><td>15</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td>
  </tr>
  <tr>
    <td>1889</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>20</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td>
  </tr>
  <tr>
    <td>1889</td><td>22</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>9</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td>
  </tr>
  <tr>
    <td>1889</td><td>23</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>21</td><td>12</td><td>0</td><td>3</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>24</td><td>0</td><td>26</td><td>0</td><td>0</td><td>0</td><td>20</td><td>12</td><td>0</td><td>7</td><td>3</td><td>0</td><td>4</td>
  </tr>
  <tr>
    <td>1889</td><td>25</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>13</td><td>3</td><td>0</td><td>13</td><td>0</td><td>0</td><td>17</td>
  </tr>
  <tr>
    <td>1889</td><td>26</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td><td>13</td><td>5</td><td>0</td><td>18</td><td>0</td><td>0</td><td>20</td>
  </tr>
  <tr>
    <td>1889</td><td>27</td><td>0</td><td>25</td><td>0</td><td>0</td><td>5</td><td>13</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>20</td>
  </tr>
  <tr>
    <td>1889</td><td>28</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>16</td><td>17</td><td>0</td><td>0</td><td>24</td>
  </tr>
  <tr>
    <td>1889</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>21</td><td>16</td><td>9</td><td>0</td><td>0</td><td>22</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>4</td><td>10</td><td>16</td><td>12</td><td>0</td><td>0</td><td>14</td><td>0</td>
  </tr>
  <tr>
    <td>1889</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>28</td><td>16</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>10</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>0.8</td><td>8.5</td><td>6.7</td><td>4.3</td><td>2.4</td><td>6.4</td><td>9.4</td><td>20.6</td><td>6.5</td><td>2.1</td><td>0.2</td><td>6.7</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1890</td></tr>
  <tr><td>1890</td><td>01</td><td>12</td><td>12</td><td>3</td><td>0</td><td>2</td><td>0</td><td>0</td><td>21</td><td>37</td><td>14</td><td>0</td><td>11</td></tr>
  <tr><td>1890</td><td>02</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>33</td><td>4</td><td>0</td><td>11</td></tr>
  <tr><td>1890</td><td>03</td><td>7</td><td>0</td><td>3</td><td>0</td><td>0</td><td>0</td><td>9</td><td>42</td><td>3</td><td>0</td><td>16</td></tr>
  <tr><td>1890</td><td>04</td><td>12</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>2</td><td>10</td><td>27</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1890</td><td>05</td><td>12</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>3</td><td>14</td><td>15</td><td>26</td><td>0</td><td>0</td></tr>
  <tr><td>1890</td><td>06</td><td>17</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>5</td><td>17</td><td>7</td><td>31</td><td>6</td><td>0</td></tr>
  <tr><td>1890</td><td>07</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>10</td><td>19</td><td>6</td><td>21</td><td>3</td><td>0</td><td>0</td></tr>
  <tr><td>1890</td><td>08</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>13</td><td>28</td><td>2</td><td>18</td><td>3</td><td>14</td><td>2</td></tr>
  <tr><td>1890</td><td>09</td><td>0</td><td>0</td><td>16</td><td>0</td><td>3</td><td>0</td><td>30</td><td>0</td><td>20</td><td>0</td><td>18</td><td>1</td></tr>
  <tr><td>1890</td><td>10</td><td>0</td><td>0</td><td>18</td><td>0</td><td>15</td><td>5</td><td>30</td><td>2</td><td>18</td><td>0</td><td>11</td><td>1</td></tr>
  <tr><td>1890</td><td>11</td><td>0</td><td>0</td><td>17</td><td>4</td><td>18</td><td>2</td><td>17</td><td>2</td><td>18</td><td>8</td><td>18</td><td>2</td></tr>
  <tr><td>1890</td><td>12</td><td>1</td><td>0</td><td>15</td><td>7</td><td>18</td><td>0</td><td>14</td><td>0</td><td>18</td><td>3</td><td>15</td><td>0</td></tr>
  <tr><td>1890</td><td>13</td><td>0</td><td>0</td><td>12</td><td>6</td><td>7</td><td>0</td><td>14</td><td>0</td><td>2</td><td>0</td><td>18</td><td>17</td></tr>
  <tr><td>1890</td><td>14</td><td>0</td><td>3</td><td>4</td><td>2</td><td>0</td><td>0</td><td>5</td><td>0</td><td>0</td><td>3</td><td>10</td><td>21</td></tr>
  <tr><td>1890</td><td>15</td><td>0</td><td>0</td><td>3</td><td>3</td><td>0</td><td>0</td><td>0</td><td>2</td><td>5</td><td>2</td><td>2</td><td>22</td></tr>
  <tr><td>1890</td><td>16</td><td>4</td><td>0</td><td>0</td><td>3</td><td>0</td><td>0</td><td>0</td><td>6</td><td>0</td><td>0</td><td>26</td></tr>
  <tr><td>1890</td><td>17</td><td>7</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>10</td></tr>
  <tr><td>1890</td><td>18</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>20</td><td>0</td><td>3</td><td>22</td></tr>
  <tr><td>1890</td><td>19</td><td>20</td><td>0</td><td>0</td><td>0</td><td>24</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>19</td></tr>
  <tr><td>1890</td><td>20</td><td>20</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>6</td><td>20</td><td>0</td><td>21</td></tr>
  <tr><td>1890</td><td>21</td><td>18</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>3</td><td>24</td><td>0</td><td>3</td></tr>
  <tr><td>1890</td><td>22</td><td>4</td><td>0</td><td>0</td><td>0</td><td>6</td><td>0</td><td>5</td><td>0</td><td>2</td><td>26</td><td>18</td><td>3</td></tr>
  <tr><td>1890</td><td>23</td><td>0</td><td>0</td><td>0</td><td>2</td><td>0</td><td>15</td><td>0</td><td>0</td><td>35</td><td>12</td><td>4</td></tr>
  <tr><td>1890</td><td>24</td><td>0</td><td>0</td><td>0</td><td>2</td><td>2</td><td>15</td><td>0</td><td>12</td><td>27</td><td>21</td><td>0</td></tr>
  <tr><td>1890</td><td>25</td><td>0</td><td>0</td><td>0</td><td>2</td><td>0</td><td>0</td><td>15</td><td>24</td><td>18</td><td>28</td><td>28</td><td>6</td></tr>
  <tr><td>1890</td><td>26</td><td>0</td><td>0</td><td>0</td><td>5</td><td>0</td><td>16</td><td>0</td><td>18</td><td>34</td><td>20</td><td>7</td></tr>
  <tr><td>1890</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>24</td><td>24</td><td>26</td><td>22</td><td>5</td></tr>
  <tr><td>1890</td><td>28</td><td>0</td><td>3</td><td>0</td><td>3</td><td>0</td><td>0</td><td>16</td><td>27</td><td>20</td><td>27</td><td>19</td><td>5</td></tr>
  <tr><td>1890</td><td>29</td><td>0</td><td>0</td><td>4</td><td>0</td><td>0</td><td>26</td><td>29</td><td>19</td><td>25</td><td>20</td><td>6</td></tr>
  <tr><td>1890</td><td>30</td><td>4</td><td>0</td><td>14</td><td>0</td><td>0</td><td>28</td><td>36</td><td>25</td><td>15</td><td>18</td><td>0</td></tr>
  <tr><td>1890</td><td>31</td><td>14</td><td>0</td><td>0</td><td>0</td><td>18</td><td>30</td><td>11</td><td>2</td></tr>
  <tr><th>Mean</th><th>5.3</th><th>0.6</th><th>5.1</th><th>1.6</th><th>4.8</th><th>1.3</th><th>11.6</th><th>8.5</th><th>17.2</th><th>11.2</th><th>9.6</th><th>7.8</th></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1891</td></tr>
  <tr><td>1891</td><td>01</td><td>3</td><td>27</td><td>17</td><td>19</td><td>23</td><td>38</td><td>77</td><td>14</td><td>34</td><td>61</td><td>50</td><td>27</td></tr>
  <tr><td>1891</td><td>02</td><td>0</td><td>11</td><td>4</td><td>19</td><td>27</td><td>47</td><td>65</td><td>24</td><td>54</td><td>64</td><td>34</td><td>20</td></tr>
  <tr><td>1891</td><td>03</td><td>0</td><td>3</td><td>0</td><td>16</td><td>14</td><td>47</td><td>54</td><td>31</td><td>75</td><td>73</td><td>39</td><td>16</td></tr>
  <tr><td>1891</td><td>04</td><td>0</td><td>0</td><td>6</td><td>16</td><td>21</td><td>33</td><td>33</td><td>50</td><td>83</td><td>91</td><td>49</td><td>18</td></tr>
  <tr><td>1891</td><td>05</td><td>0</td><td>3</td><td>9</td><td>17</td><td>16</td><td>17</td><td>28</td><td>66</td><td>120</td><td>77</td><td>39</td><td>20</td></tr>
  <tr><td>1891</td><td>06</td><td>0</td><td>3</td><td>14</td><td>16</td><td>22</td><td>13</td><td>32</td><td>57</td><td>104</td><td>75</td><td>50</td><td>28</td></tr>
  <tr><td>1891</td><td>07</td><td>4</td><td>0</td><td>17</td><td>16</td><td>18</td><td>14</td><td>44</td><td>58</td><td>103</td><td>91</td><td>52</td><td>30</td></tr>
  <tr><td>1891</td><td>08</td><td>4</td><td>0</td><td>14</td><td>11</td><td>29</td><td>12</td><td>52</td><td>54</td><td>93</td><td>88</td><td>50</td><td>34</td></tr>
  <tr><td>1891</td><td>09</td><td>0</td><td>4</td><td>14</td><td>18</td><td>23</td><td>18</td><td>71</td><td>49</td><td>75</td><td>89</td><td>35</td><td>26</td></tr>
  <tr><td>1891</td><td>10</td><td>0</td><td>21</td><td>4</td><td>16</td><td>28</td><td>29</td><td>82</td><td>55</td><td>67</td><td>64</td><td>40</td><td>18</td></tr>
  <tr><td>1891</td><td>11</td><td>0</td><td>30</td><td>16</td><td>0</td><td>40</td><td>31</td><td>87</td><td>52</td><td>53</td><td>64</td><td>31</td><td>15</td></tr>
  <tr><td>1891</td><td>12</td><td>0</td><td>22</td><td>6</td><td>5</td><td>46</td><td>34</td><td>89</td><td>51</td><td>52</td><td>46</td><td>29</td><td>0</td></tr>
  <tr><td>1891</td><td>13</td><td>0</td><td>24</td><td>9</td><td>7</td><td>57</td><td>37</td><td>103</td><td>47</td><td>41</td><td>39</td><td>11</td><td>11</td></tr>
  <tr><td>1891</td><td>14</td><td>0</td><td>36</td><td>15</td><td>21</td><td>53</td><td>50</td><td>112</td><td>46</td><td>40</td><td>37</td><td>18</td><td>29</td></tr>
  <tr><td>1891</td><td>15</td><td>3</td><td>36</td><td>12</td><td>20</td><td>48</td><td>54</td><td>106</td><td>45</td><td>34</td><td>39</td><td>16</td><td>26</td></tr>
  <tr><td>1891</td><td>16</td><td>12</td><td>35</td><td>12</td><td>23</td><td>28</td><td>63</td><td>80</td><td>46</td><td>44</td><td>52</td><td>27</td><td>31</td></tr>
  <tr><td>1891</td><td>17</td><td>12</td><td>34</td><td>19</td><td>22</td><td>32</td><td>84</td><td>72</td><td>47</td><td>56</td><td>43</td><td>36</td><td>0</td></tr>
  <tr><td>1891</td><td>18</td><td>22</td><td>20</td><td>26</td><td>27</td><td>44</td><td>60</td><td>68</td><td>39</td><td>51</td><td>42</td><td>44</td><td>33</td></tr>
  <tr><td>1891</td><td>19</td><td>40</td><td>35</td><td>25</td><td>15</td><td>41</td><td>52</td><td>76</td><td>7</td><td>57</td><td>35</td><td>61</td><td>34</td></tr>
  <tr><td>1891</td><td>20</td><td>29</td><td>36</td><td>14</td><td>0</td><td>57</td><td>30</td><td>82</td><td>3</td><td>61</td><td>31</td><td>69</td><td>32</td></tr>
  <tr><td>1891</td><td>21</td><td>19</td><td>36</td><td>7</td><td>13</td><td>76</td><td>54</td><td>82</td><td>4</td><td>39</td><td>29</td><td>74</td><td>46</td></tr>
  <tr><td>1891</td><td>22</td><td>17</td><td>38</td><td>14</td><td>29</td><td>56</td><td>69</td><td>61</td><td>14</td><td>21</td><td>36</td><td>63</td><td>61</td></tr>
  <tr><td>1891</td><td>23</td><td>17</td><td>33</td><td>11</td><td>22</td><td>72</td><td>67</td><td>63</td><td>10</td><td>21</td><td>50</td><td>55</td><td>60</td></tr>
  <tr><td>1891</td><td>24</td><td>20</td><td>33</td><td>11</td><td>40</td><td>54</td><td>56</td><td>46</td><td>17</td><td>21</td><td>51</td><td>57</td><td>43</td></tr>
  <tr><td>1891</td><td>25</td><td>20</td><td>40</td><td>3</td><td>33</td><td>71</td><td>64</td><td>16</td><td>34</td><td>29</td><td>33</td><td>65</td><td>33</td></tr>
  <tr><td>1891</td><td>26</td><td>31</td><td>26</td><td>0</td><td>26</td><td>44</td><td>69</td><td>20</td><td>23</td><td>28</td><td>28</td><td>30</td><td>43</td></tr>
  <tr><td>1891</td><td>27</td><td>46</td><td>18</td><td>0</td><td>38</td><td>72</td><td>72</td><td>28</td><td>13</td><td>21</td><td>43</td><td>35</td><td>38</td></tr>
  <tr><td>1891</td><td>28</td><td>34</td><td>17</td><td>0</td><td>41</td><td>59</td><td>84</td><td>30</td><td>0</td><td>42</td><td>29</td><td>33</td><td>53</td></tr>
  <tr><td>1891</td><td>29</td><td>38</td><td>0</td><td>38</td><td>31</td><td>78</td><td>36</td><td>16</td><td>41</td><td>35</td><td>40</td><td>58</td></tr>
  <tr><td>1891</td><td>30</td><td>29</td><td>11</td><td>32</td><td>38</td><td>72</td><td>14</td><td>28</td><td>55</td><td>26</td><td>25</td><td>69</td></tr>
  <tr><td>1891</td><td>31</td><td>19</td><td>11</td><td>35</td><td>13</td><td>23</td><td>37</td><td>57</td></tr>
  <tr><th>Mean</th><th>13.5</th><th>22.2</th><th>10.4</th><th>20.5</th><th>41.1</th><th>48.3</th><th>58.8</th><th>33.0</th><th>53.8</th><th>51.5</th><th>41.9</th><th>32.5</th></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1892</td></tr>
  <tr><td>1892</td><td>01</td><td>85</td><td>72</td><td>21</td><td>34</td><td>54</td><td>111</td><td>27</td><td>121</td><td>50</td><td>105</td><td>92</td><td>105</td></tr>
  <tr><td>1892</td><td>02</td><td>109</td><td>64</td><td>16</td><td>37</td><td>78</td><td>97</td><td>36</td><td>132</td><td>66</td><td>105</td><td>94</td><td>114</td></tr>
  <tr><td>1892</td><td>03</td><td>107</td><td>70</td><td>14</td><td>30</td><td>88</td><td>82</td><td>37</td><td>127</td><td>51</td><td>117</td><td>94</td><td>128</td></tr>
  <tr><td>1892</td><td>04</td><td>75</td><td>54</td><td>25</td><td>33</td><td>72</td><td>66</td><td>63</td><td>127</td><td>58</td><td>129</td><td>84</td><td>134</td></tr>
  <tr><td>1892</td><td>05</td><td>77</td><td>80</td><td>29</td><td>25</td><td>92</td><td>33</td><td>70</td><td>110</td><td>44</td><td>134</td><td>83</td><td>156</td></tr>
  <tr><td>1892</td><td>06</td><td>46</td><td>70</td><td>32</td><td>46</td><td>57</td><td>34</td><td>63</td><td>80</td><td>20</td><td>92</td><td>57</td><td>133</td></tr>
  <tr><td>1892</td><td>07</td><td>53</td><td>63</td><td>29</td><td>46</td><td>82</td><td>49</td><td>80</td><td>76</td><td>66</td><td>78</td><td>48</td><td>77</td></tr>
  <tr><td>1892</td><td>08</td><td>54</td><td>66</td><td>23</td><td>51</td><td>63</td><td>52</td><td>122</td><td>82</td><td>21</td><td>75</td><td>47</td><td>108</td></tr>
  <tr><td>1892</td><td>09</td><td>33</td><td>68</td><td>31</td><td>51</td><td>52</td><td>59</td><td>123</td><td>89</td><td>59</td><td>75</td><td>51</td><td>112</td></tr>
  <tr><td>1892</td><td>10</td><td>40</td><td>81</td><td>39</td><td>47</td><td>48</td><td>63</td><td>121</td><td>105</td><td>57</td><td>64</td><td>51</td><td>116</td></tr>
  <tr><td>1892</td><td>11</td><td>18</td><td>105</td><td>48</td><td>57</td><td>52</td><td>66</td><td>109</td><td>105</td><td>73</td><td>39</td><td>47</td><td>94</td></tr>
  <tr><td>1892</td><td>12</td><td>22</td><td>115</td><td>54</td><td>71</td><td>49</td><td>63</td><td>79</td><td>126</td><td>67</td><td>35</td><td>31</td><td>104</td></tr>
  <tr><td>1892</td><td>13</td><td>17</td><td>122</td><td>39</td><td>50</td><td>49</td><td>79</td><td>87</td><td>128</td><td>65</td><td>39</td><td>46</td><td>59</td></tr>
  <tr><td>1892</td><td>14</td><td>42</td><td>120</td><td>50</td><td>37</td><td>63</td><td>58</td><td>81</td><td>129</td><td>72</td><td>73</td><td>41</td><td>45</td></tr>
  <tr><td>1892</td><td>15</td><td>79</td><td>132</td><td>40</td><td>33</td><td>69</td><td>54</td><td>62</td><td>144</td><td>70</td><td>61</td><td>46</td><td>49</td></tr>
  <tr><td>1892</td><td>16</td><td>90</td><td>130</td><td>33</td><td>29</td><td>68</td><td>77</td><td>55</td><td>144</td><td>45</td><td>30</td><td>53</td><td>34</td></tr>
  <tr><td>1892</td><td>17</td><td>78</td><td>118</td><td>61</td><td>48</td><td>57</td><td>95</td><td>86</td><td>113</td><td>42</td><td>45</td><td>56</td><td>33</td></tr>
  <tr><td>1892</td><td>18</td><td>102</td><td>113</td><td>48</td><td>61</td><td>53</td><td>82</td><td>97</td><td>119</td><td>44</td><td>64</td><td>59</td><td>17</td></tr>
  <tr><td>1892</td><td>19</td><td>114</td><td>91</td><td>34</td><td>68</td><td>66</td><td>121</td><td>101</td><td>105</td><td>56</td><td>63</td><td>60</td><td>18</td></tr>
  <tr><td>1892</td><td>20</td><td>108</td><td>100</td><td>54</td><td>89</td><td>67</td><td>117</td><td>61</td><td>95</td><td>54</td><td>75</td><td>54</td><td>12</td></tr>
  <tr><td>1892</td><td>21</td><td>115</td><td>79</td><td>68</td><td>110</td><td>77</td><td>123</td><td>34</td><td>132</td><td>58</td><td>76</td><td>37</td><td>35</td></tr>
  <tr><td>1892</td><td>22</td><td>82</td><td>67</td><td>73</td><td>121</td><td>84</td><td>116</td><td>28</td><td>124</td><td>60</td><td>84</td><td>62</td><td>43</td></tr>
  <tr><td>1892</td><td>23</td><td>98</td><td>44</td><td>82</td><td>163</td><td>98</td><td>118</td><td>42</td><td>126</td><td>60</td><td>90</td><td>72</td><td>45</td></tr>
  <tr><td>1892</td><td>24</td><td>87</td><td>56</td><td>84</td><td>166</td><td>112</td><td>90</td><td>54</td><td>80</td><td>67</td><td>50</td><td>78</td><td>87</td></tr>
  <tr><td>1892</td><td>25</td><td>75</td><td>35</td><td>98</td><td>135</td><td>89</td><td>96</td><td>78</td><td>67</td><td>74</td><td>42</td><td>70</td><td>95</td></tr>
  <tr><td>1892</td><td>26</td><td>64</td><td>18</td><td>97</td><td>101</td><td>102</td><td>82</td><td>90</td><td>36</td><td>82</td><td>18</td><td>65</td><td>83</td></tr>
  <tr><td>1892</td><td>27</td><td>49</td><td>24</td><td>92</td><td>94</td><td>125</td><td>77</td><td>80</td><td>60</td><td>96</td><td>18</td><td>81</td><td>86</td></tr>
  <tr><td>1892</td><td>28</td><td>48</td><td>18</td><td>67</td><td>105</td><td>133</td><td>61</td><td>90</td><td>77</td><td>94</td><td>50</td><td>86</td><td>91</td></tr>
  <tr><td>1892</td><td>29</td><td>65</td><td>18</td><td>72</td><td>79</td><td>119</td><td>51</td><td>104</td><td>60</td><td>99</td><td>73</td><td>110</td><td>77</td></tr>
  <tr><td>1892</td><td>30</td><td>34</td><td>46</td><td>71</td><td>129</td><td>18</td><td>100</td><td>65</td><td>104</td><td>92</td><td>106</td><td>67</td><td>81</td></tr>
  <tr><td>1892</td><td>31</td><td>76</td><td>49</td><td>42</td><td>121</td><td>112</td><td>60</td><td>94</td><td>81</td></tr>
  <tr><th colspan="14">Mean</th><th>69.1</th><th>75.6</th><th>49.9</th><th>69.6</th><th>79.6</th><th>76.3</th><th>76.5</th><th>101.4</th><th>62.8</th><th>70.5</th><th>65.4</th><th>78.6</th></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1893</td></tr>
  <tr><td>1893</td><td>01</td><td>120</td><td>114</td><td>95</td><td>63</td><td>141</td><td>80</td><td>53</td><td>54</td><td>75</td><td>72</td><td>49</td><td>66</td></tr>
  <tr><td>1893</td><td>02</td><td>87</td><td>87</td><td>86</td><td>63</td><td>130</td><td>89</td><td>47</td><td>65</td><td>86</td><td>74</td><td>47</td><td>65</td></tr>
  <tr><td>1893</td><td>03</td><td>74</td><td>79</td><td>58</td><td>75</td><td>101</td><td>119</td><td>47</td><td>102</td><td>89</td><td>71</td><td>21</td><td>69</td></tr>
  <tr><td>1893</td><td>04</td><td>90</td><td>31</td><td>64</td><td>48</td><td>130</td><td>126</td><td>73</td><td>130</td><td>92</td><td>51</td><td>34</td><td>71</td></tr>
  <tr><td>1893</td><td>05</td><td>87</td><td>58</td><td>66</td><td>49</td><td>123</td><td>145</td><td>86</td><td>148</td><td>102</td><td>74</td><td>26</td><td>69</td></tr>
  <tr><td>1893</td><td>06</td><td>66</td><td>42</td><td>43</td><td>48</td><td>85</td><td>153</td><td>92</td><td>161</td><td>100</td><td>62</td><td>39</td><td>39</td></tr>
  <tr><td>1893</td><td>07</td><td>75</td><td>42</td><td>56</td><td>73</td><td>87</td><td>158</td><td>131</td><td>193</td><td>104</td><td>68</td><td>40</td><td>49</td></tr>
  <tr><td>1893</td><td>08</td><td>48</td><td>39</td><td>75</td><td>59</td><td>79</td><td>128</td><td>138</td><td>214</td><td>103</td><td>69</td><td>55</td><td>30</td></tr>
  <tr><td>1893</td><td>09</td><td>39</td><td>78</td><td>56</td><td>80</td><td>73</td><td>121</td><td>176</td><td>191</td><td>79</td><td>62</td><td>64</td><td>15</td></tr>
  <tr><td>1893</td><td>10</td><td>40</td><td>69</td><td>64</td><td>74</td><td>78</td><td>91</td><td>197</td><td>237</td><td>76</td><td>72</td><td>86</td><td>32</td></tr>
  <tr><td>1893</td><td>11</td><td>30</td><td>63</td><td>47</td><td>88</td><td>69</td><td>82</td><td>183</td><td>179</td><td>71</td><td>61</td><td>103</td><td>41</td></tr>
  <tr><td>1893</td><td>12</td><td>31</td><td>76</td><td>39</td><td>104</td><td>71</td><td>66</td><td>157</td><td>157</td><td>75</td><td>64</td><td>124</td><td>43</td></tr>
  <tr><td>1893</td><td>13</td><td>26</td><td>95</td><td>45</td><td>97</td><td>71</td><td>75</td><td>188</td><td>117</td><td>76</td><td>58</td><td>109</td><td>66</td></tr>
  <tr><td>1893</td><td>14</td><td>19</td><td>90</td><td>52</td><td>91</td><td>61</td><td>77</td><td>110</td><td>103</td><td>75</td><td>71</td><td>102</td><td>68</td></tr>
  <tr><td>1893</td><td>15</td><td>33</td><td>97</td><td>42</td><td>89</td><td>51</td><td>85</td><td>99</td><td>86</td><td>68</td><td>96</td><td>139</td><td>58</td></tr>
  <tr><td>1893</td><td>16</td><td>38</td><td>94</td><td>33</td><td>87</td><td>61</td><td>98</td><td>88</td><td>73</td><td>47</td><td>92</td><td>117</td><td>83</td></tr>
  <tr><td>1893</td><td>17</td><td>44</td><td>71</td><td>31</td><td>36</td><td>52</td><td>98</td><td>99</td><td>89</td><td>79</td><td>77</td><td>96</td><td>98</td></tr>
  <tr><td>1893</td><td>18</td><td>65</td><td>63</td><td>32</td><td>67</td><td>78</td><td>63</td><td>66</td><td>134</td><td>52</td><td>75</td><td>127</td><td>98</td></tr>
  <tr><td>1893</td><td>19</td><td>69</td><td>74</td><td>56</td><td>75</td><td>40</td><td>46</td><td>62</td><td>159</td><td>49</td><td>90</td><td>106</td><td>97</td></tr>
  <tr><td>1893</td><td>20</td><td>77</td><td>63</td><td>69</td><td>98</td><td>34</td><td>42</td><td>65</td><td>174</td><td>64</td><td>109</td><td>120</td><td>64</td></tr>
  <tr><td>1893</td><td>21</td><td>67</td><td>75</td><td>72</td><td>81</td><td>50</td><td>45</td><td>66</td><td>167</td><td>52</td><td>118</td><td>95</td><td>161</td></tr>
  <tr><td>1893</td><td>22</td><td>68</td><td>71</td><td>57</td><td>91</td><td>35</td><td>73</td><td>56</td><td>157</td><td>75</td><td>117</td><td>63</td><td>134</td></tr>
  <tr><td>1893</td><td>23</td><td>60</td><td>73</td><td>60</td><td>147</td><td>57</td><td>79</td><td>62</td><td>175</td><td>74</td><td>124</td><td>58</td><td>141</td></tr>
  <tr><td>1893</td><td>24</td><td>101</td><td>69</td><td>81</td><td>109</td><td>74</td><td>75</td><td>57</td><td>165</td><td>97</td><td>115</td><td>89</td><td>182</td></tr>
  <tr><td>1893</td><td>25</td><td>116</td><td>75</td><td>95</td><td>142</td><td>113</td><td>91</td><td>54</td><td>116</td><td>107</td><td>111</td><td>79</td><td>145</td></tr>
  <tr><td>1893</td><td>26</td><td>150</td><td>90</td><td>102</td><td>109</td><td>109</td><td>90</td><td>48</td><td>96</td><td>98</td><td>80</td><td>53</td><td>163</td></tr>
  <tr><td>1893</td><td>27</td><td>120</td><td>85</td><td>93</td><td>111</td><td>114</td><td>68</td><td>63</td><td>55</td><td>70</td><td>84</td><td>48</td><td>149</td></tr>
  <tr><td>1893</td><td>28</td><td>141</td><td>80</td><td>123</td><td>120</td><td>123</td><td>81</td><td>53</td><td>64</td><td>66</td><td>93</td><td>58</td><td>128</td></tr>
  <tr><td>1893</td><td>29</td><td>132</td><td>108</td><td>119</td><td>130</td><td>72</td><td>35</td><td>87</td><td>66</td><td>64</td><td>42</td><td>151</td><td>162</td></tr>
  <tr><td>1893</td><td>30</td><td>114</td><td>96</td><td>149</td><td>113</td><td>81</td><td>23</td><td>73</td><td>70</td><td>59</td><td>63</td><td>162</td><td>172</td></tr>
  <tr><td>1893</td><td>31</td><td>99</td><td>42</td><td>94</td><td>94</td><td>74</td><td>84</td><td>46</td><td>46</td><td>46</td><td>46</td><td>46</td><td>172</td></tr>
  <tr><th colspan="14">Mean</th><th>75.0</th><th>73.0</th><th>65.7</th><th>88.1</th><th>84.7</th><th>89.9</th><th>88.6</th><th>129.2</th><th>77.9</th><th>80.0</th><th>75.1</th><th>93.8</th></tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1894</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1894</td><td>01</td><td>139</td><td>55</td><td>72</td><td>106</td><td>86</td><td>79</td><td>87</td><td>56</td><td>49</td><td>60</td><td>40</td><td>86</td></tr>
  <tr><td>1894</td><td>02</td><td>69</td><td>49</td><td>48</td><td>104</td><td>98</td><td>62</td><td>85</td><td>112</td><td>55</td><td>71</td><td>46</td><td>73</td></tr>
  <tr><td>1894</td><td>03</td><td>53</td><td>47</td><td>22</td><td>93</td><td>92</td><td>92</td><td>96</td><td>85</td><td>49</td><td>71</td><td>68</td><td>76</td></tr>
  <tr><td>1894</td><td>04</td><td>57</td><td>58</td><td>44</td><td>106</td><td>107</td><td>112</td><td>71</td><td>104</td><td>40</td><td>80</td><td>63</td><td>98</td></tr>
  <tr><td>1894</td><td>05</td><td>61</td><td>80</td><td>53</td><td>89</td><td>103</td><td>119</td><td>92</td><td>91</td><td>49</td><td>114</td><td>69</td><td>88</td></tr>
  <tr><td>1894</td><td>06</td><td>78</td><td>97</td><td>43</td><td>107</td><td>98</td><td>103</td><td>137</td><td>91</td><td>78</td><td>131</td><td>96</td><td>110</td></tr>
  <tr><td>1894</td><td>07</td><td>61</td><td>80</td><td>34</td><td>120</td><td>83</td><td>110</td><td>137</td><td>89</td><td>82</td><td>148</td><td>71</td><td>101</td></tr>
  <tr><td>1894</td><td>08</td><td>45</td><td>79</td><td>55</td><td>94</td><td>100</td><td>87</td><td>122</td><td>104</td><td>85</td><td>144</td><td>77</td><td>85</td></tr>
  <tr><td>1894</td><td>09</td><td>52</td><td>99</td><td>55</td><td>103</td><td>99</td><td>110</td><td>142</td><td>86</td><td>112</td><td>143</td><td>66</td><td>49</td></tr>
  <tr><td>1894</td><td>10</td><td>45</td><td>71</td><td>73</td><td>97</td><td>75</td><td>124</td><td>122</td><td>73</td><td>101</td><td>142</td><td>72</td><td>52</td></tr>
  <tr><td>1894</td><td>11</td><td>83</td><td>107</td><td>82</td><td>77</td><td>68</td><td>107</td><td>146</td><td>76</td><td>119</td><td>97</td><td>66</td><td>51</td></tr>
  <tr><td>1894</td><td>12</td><td>75</td><td>71</td><td>67</td><td>73</td><td>76</td><td>100</td><td>130</td><td>68</td><td>118</td><td>101</td><td>73</td><td>32</td></tr>
  <tr><td>1894</td><td>13</td><td>71</td><td>100</td><td>54</td><td>61</td><td>73</td><td>132</td><td>156</td><td>64</td><td>122</td><td>101</td><td>59</td><td>32</td></tr>
  <tr><td>1894</td><td>14</td><td>91</td><td>66</td><td>72</td><td>65</td><td>103</td><td>141</td><td>112</td><td>68</td><td>85</td><td>91</td><td>55</td><td>34</td></tr>
  <tr><td>1894</td><td>15</td><td>92</td><td>71</td><td>74</td><td>58</td><td>131</td><td>117</td><td>128</td><td>76</td><td>103</td><td>82</td><td>34</td><td>37</td></tr>
  <tr><td>1894</td><td>16</td><td>93</td><td>79</td><td>42</td><td>32</td><td>130</td><td>157</td><td>157</td><td>104</td><td>97</td><td>51</td><td>21</td><td>42</td></tr>
  <tr><td>1894</td><td>17</td><td>111</td><td>77</td><td>22</td><td>26</td><td>128</td><td>135</td><td>147</td><td>99</td><td>79</td><td>19</td><td>29</td><td>28</td></tr>
  <tr><td>1894</td><td>18</td><td>98</td><td>97</td><td>26</td><td>29</td><td>142</td><td>139</td><td>139</td><td>100</td><td>50</td><td>26</td><td>45</td><td>49</td></tr>
  <tr><td>1894</td><td>19</td><td>123</td><td>97</td><td>26</td><td>40</td><td>186</td><td>141</td><td>114</td><td>82</td><td>40</td><td>23</td><td>45</td><td>53</td></tr>
  <tr><td>1894</td><td>20</td><td>131</td><td>118</td><td>37</td><td>46</td><td>159</td><td>111</td><td>104</td><td>82</td><td>40</td><td>43</td><td>49</td><td>41</td></tr>
  <tr><td>1894</td><td>21</td><td>98</td><td>134</td><td>32</td><td>61</td><td>141</td><td>91</td><td>109</td><td>77</td><td>36</td><td>53</td><td>56</td><td>70</td></tr>
  <tr><td>1894</td><td>22</td><td>92</td><td>124</td><td>32</td><td>82</td><td>114</td><td>91</td><td>109</td><td>63</td><td>52</td><td>64</td><td>62</td><td>55</td></tr>
  <tr><td>1894</td><td>23</td><td>65</td><td>80</td><td>16</td><td>111</td><td>106</td><td>74</td><td>119</td><td>52</td><td>50</td><td>45</td><td>47</td><td>61</td></tr>
  <tr><td>1894</td><td>24</td><td>90</td><td>83</td><td>26</td><td>113</td><td>89</td><td>68</td><td>107</td><td>23</td><td>61</td><td>50</td><td>67</td><td>57</td></tr>
  <tr><td>1894</td><td>25</td><td>142</td><td>106</td><td>35</td><td>75</td><td>66</td><td>49</td><td>73</td><td>7</td><td>32</td><td>62</td><td>46</td><td>55</td></tr>
  <tr><td>1894</td><td>26</td><td>134</td><td>74</td><td>52</td><td>97</td><td>66</td><td>63</td><td>71</td><td>24</td><td>29</td><td>47</td><td>56</td><td>68</td></tr>
  <tr><td>1894</td><td>27</td><td>98</td><td>88</td><td>50</td><td>102</td><td>70</td><td>49</td><td>71</td><td>38</td><td>29</td><td>45</td><td>73</td><td>53</td></tr>
  <tr><td>1894</td><td>28</td><td>90</td><td>82</td><td>83</td><td>89</td><td>86</td><td>50</td><td>51</td><td>44</td><td>51</td><td>59</td><td>56</td><td>64</td></tr>
  <tr><td>1894</td><td>29</td><td>67</td><td>89</td><td>105</td><td>86</td><td>82</td><td>55</td><td>36</td><td>27</td><td>62</td><td>53</td><td>40</td><td>49</td></tr>
  <tr><td>1894</td><td>30</td><td>32</td><td>97</td><td>87</td><td>77</td><td>71</td><td>56</td><td>47</td><td>58</td><td>68</td><td>38</td><td>49</td><td>72</td></tr>
  <tr><td>1894</td><td>31</td><td>43</td><td>106</td><td></td><td></td><td></td><td></td><td></td><td>42</td><td>57</td><td>46</td><td></td><td></td></tr>
  <tr><th colspan="13">Mean</th></tr>
  <tr><td colspan="13">83.2 84.6 52.3 81.6 101.2 98.9 106.0 70.3 65.9 75.5 56.6 60.0</td></tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1895</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1895</td><td>01</td><td>35</td><td>101</td><td>103</td><td>65</td><td>79</td><td>71</td><td>63</td><td>65</td><td>38</td><td>119</td><td>110</td><td>16</td></tr>
  <tr><td>1895</td><td>02</td><td>39</td><td>110</td><td>74</td><td>87</td><td>95</td><td>76</td><td>47</td><td>85</td><td>48</td><td>142</td><td>97</td><td>32</td></tr>
  <tr><td>1895</td><td>03</td><td>49</td><td>87</td><td>65</td><td>71</td><td>55</td><td>59</td><td>51</td><td>103</td><td>49</td><td>121</td><td>89</td><td>58</td></tr>
  <tr><td>1895</td><td>04</td><td>76</td><td>85</td><td>49</td><td>61</td><td>28</td><td>55</td><td>55</td><td>104</td><td>37</td><td>88</td><td>80</td><td>38</td></tr>
  <tr><td>1895</td><td>05</td><td>77</td><td>65</td><td>67</td><td>76</td><td>28</td><td>70</td><td>46</td><td>109</td><td>49</td><td>105</td><td>80</td><td>51</td></tr>
  <tr><td>1895</td><td>06</td><td>45</td><td>50</td><td>55</td><td>67</td><td>19</td><td>89</td><td>47</td><td>140</td><td>53</td><td>104</td><td>50</td><td>57</td></tr>
  <tr><td>1895</td><td>07</td><td>74</td><td>62</td><td>56</td><td>53</td><td>42</td><td>77</td><td>62</td><td>133</td><td>53</td><td>68</td><td>40</td><td>55</td></tr>
  <tr><td>1895</td><td>08</td><td>41</td><td>39</td><td>70</td><td>65</td><td>39</td><td>77</td><td>80</td><td>125</td><td>53</td><td>53</td><td>37</td><td>79</td></tr>
  <tr><td>1895</td><td>09</td><td>65</td><td>46</td><td>71</td><td>72</td><td>30</td><td>88</td><td>97</td><td>96</td><td>49</td><td>37</td><td>17</td><td>98</td></tr>
  <tr><td>1895</td><td>10</td><td>77</td><td>44</td><td>75</td><td>83</td><td>37</td><td>80</td><td>87</td><td>96</td><td>43</td><td>18</td><td>0</td><td>73</td></tr>
  <tr><td>1895</td><td>11</td><td>65</td><td>41</td><td>75</td><td>87</td><td>25</td><td>70</td><td>83</td><td>82</td><td>21</td><td>18</td><td>8</td><td>106</td></tr>
  <tr><td>1895</td><td>12</td><td>51</td><td>40</td><td>53</td><td>83</td><td>68</td><td>55</td><td>77</td><td>89</td><td>35</td><td>50</td><td>7</td><td>112</td></tr>
  <tr><td>1895</td><td>13</td><td>26</td><td>37</td><td>73</td><td>79</td><td>56</td><td>68</td><td>80</td><td>67</td><td>54</td><td>36</td><td>25</td><td>107</td></tr>
  <tr><td>1895</td><td>14</td><td>18</td><td>46</td><td>53</td><td>53</td><td>64</td><td>68</td><td>77</td><td>53</td><td>57</td><td>40</td><td>17</td><td>90</td></tr>
  <tr><td>1895</td><td>15</td><td>38</td><td>41</td><td>64</td><td>52</td><td>39</td><td>103</td><td>56</td><td>55</td><td>65</td><td>31</td><td>60</td><td>67</td></tr>
  <tr><td>1895</td><td>16</td><td>24</td><td>43</td><td>85</td><td>62</td><td>34</td><td>115</td><td>46</td><td>49</td><td>75</td><td>28</td><td>68</td><td>79</td></tr>
  <tr><td>1895</td><td>17</td><td>31</td><td>65</td><td>64</td><td>69</td><td>41</td><td>82</td><td>54</td><td>60</td><td>57</td><td>14</td><td>55</td><td>70</td></tr>
  <tr><td>1895</td><td>18</td><td>47</td><td>73</td><td>44</td><td>44</td><td>44</td><td>73</td><td>37</td><td>64</td><td>43</td><td>14</td><td>45</td><td>94</td></tr>
  <tr><td>1895</td><td>19</td><td>55</td><td>58</td><td>61</td><td>52</td><td>63</td><td>66</td><td>14</td><td>51</td><td>44</td><td>23</td><td>49</td><td>71</td></tr>
  <tr><td>1895</td><td>20</td><td>34</td><td>61</td><td>59</td><td>59</td><td>47</td><td>72</td><td>22</td><td>56</td><td>47</td><td>27</td><td>55</td><td>59</td></tr>
  <tr><td>1895</td><td>21</td><td>64</td><td>61</td><td>64</td><td>93</td><td>76</td><td>55</td><td>26</td><td>57</td><td>47</td><td>51</td><td>42</td><td>79</td></tr>
  <tr><td>1895</td><td>22</td><td>57</td><td>66</td><td>63</td><td>76</td><td>74</td><td>59</td><td>25</td><td>32</td><td>47</td><td>66</td><td>69</td><td>69</td></tr>
  <tr><td>1895</td><td>23</td><td>91</td><td>73</td><td>63</td><td>89</td><td>103</td><td>72</td><td>37</td><td>32</td><td>50</td><td>59</td><td>46</td><td>87</td></tr>
  <tr><td>1895</td><td>24</td><td>67</td><td>103</td><td>42</td><td>97</td><td>155</td><td>74</td><td>25</td><td>54</td><td>58</td><td>104</td><td>46</td><td>98</td></tr>
  <tr><td>1895</td><td>25</td><td>77</td><td>85</td><td>48</td><td>100</td><td>149</td><td>66</td><td>7</td><td>52</td><td>49</td><td>99</td><td>48</td><td>75</td></tr>
  <tr><td>1895</td><td>26</td><td>73</td><td>87</td><td>53</td><td>138</td><td>138</td><td>92</td><td>7</td><td>33</td><td>95</td><td>76</td><td>36</td><td>94</td></tr>
  <tr><td>1895</td><td>27</td><td>118</td><td>120</td><td>53</td><td>105</td><td>120</td><td>58</td><td>23</td><td>48</td><td>99</td><td>101</td><td>42</td><td>76</td></tr>
  <tr><td>1895</td><td>28</td><td>111</td><td>92</td><td>48</td><td>99</td><td>110</td><td>59</td><td>44</td><td>37</td><td>102</td><td>103</td><td>40</td><td>60</td></tr>
  <tr><td>1895</td><td>29</td><td>133</td><td>42</td><td>88</td><td>97</td><td>74</td><td>41</td><td>36</td><td>99</td><td>91</td><td>43</td><td>43</td><td>43</td></tr>
  <tr><td>1895</td><td>30</td><td>113</td><td>44</td><td>83</td><td>76</td><td>61</td><td>29</td><td>37</td><td>115</td><td>119</td><td>14</td><td>44</td><td>54</td></tr>
  <tr><td>1895</td><td>31</td><td>90</td><td>54</td><td>60</td><td>38</td><td>37</td><td>100</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="13">Mean</th></tr>
  <tr><td colspan="13">63.3 67.2 61.0 76.9 67.5 71.5 47.8 68.9 57.7 67.9 47.2 70.7</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1896</td></tr>
  <tr><td>1896</td><td>01</td><td>49</td><td>59</td><td>89</td><td>84</td><td>29</td><td>56</td><td>34</td><td>10</td><td>49</td><td>16</td><td>24</td><td>29</td></tr>
  <tr><td>1896</td><td>02</td><td>35</td><td>55</td><td>66</td><td>112</td><td>25</td><td>60</td><td>40</td><td>18</td><td>27</td><td>14</td><td>16</td><td>47</td></tr>
  <tr><td>1896</td><td>03</td><td>38</td><td>56</td><td>110</td><td>93</td><td>28</td><td>61</td><td>29</td><td>19</td><td>21</td><td>17</td><td>27</td><td>46</td></tr>
  <tr><td>1896</td><td>04</td><td>35</td><td>56</td><td>86</td><td>113</td><td>29</td><td>33</td><td>37</td><td>17</td><td>18</td><td>10</td><td>38</td><td>32</td></tr>
  <tr><td>1896</td><td>05</td><td>51</td><td>51</td><td>74</td><td>93</td><td>35</td><td>31</td><td>43</td><td>15</td><td>28</td><td>0</td><td>30</td><td>65</td></tr>
  <tr><td>1896</td><td>06</td><td>55</td><td>50</td><td>69</td><td>76</td><td>25</td><td>32</td><td>42</td><td>10</td><td>22</td><td>14</td><td>23</td><td>58</td></tr>
  <tr><td>1896</td><td>07</td><td>35</td><td>42</td><td>51</td><td>65</td><td>20</td><td>25</td><td>52</td><td>0</td><td>36</td><td>7</td><td>35</td><td>54</td></tr>
  <tr><td>1896</td><td>08</td><td>36</td><td>62</td><td>50</td><td>56</td><td>34</td><td>17</td><td>41</td><td>0</td><td>52</td><td>16</td><td>41</td><td>45</td></tr>
  <tr><td>1896</td><td>09</td><td>16</td><td>32</td><td>30</td><td>59</td><td>21</td><td>41</td><td>40</td><td>13</td><td>77</td><td>7</td><td>60</td><td>61</td></tr>
  <tr><td>1896</td><td>10</td><td>7</td><td>32</td><td>37</td><td>45</td><td>17</td><td>60</td><td>40</td><td>23</td><td>82</td><td>21</td><td>73</td><td>49</td></tr>
  <tr><td>1896</td><td>11</td><td>7</td><td>26</td><td>16</td><td>46</td><td>25</td><td>76</td><td>39</td><td>16</td><td>95</td><td>25</td><td>74</td><td>31</td></tr>
  <tr><td>1896</td><td>12</td><td>11</td><td>34</td><td>26</td><td>21</td><td>21</td><td>79</td><td>34</td><td>20</td><td>113</td><td>26</td><td>84</td><td>34</td></tr>
  <tr><td>1896</td><td>13</td><td>33</td><td>43</td><td>26</td><td>12</td><td>29</td><td>89</td><td>68</td><td>26</td><td>93</td><td>20</td><td>79</td><td>30</td></tr>
  <tr><td>1896</td><td>14</td><td>7</td><td>64</td><td>34</td><td>7</td><td>20</td><td>59</td><td>83</td><td>25</td><td>104</td><td>28</td><td>93</td><td>27</td></tr>
  <tr><td>1896</td><td>15</td><td>14</td><td>38</td><td>47</td><td>0</td><td>14</td><td>70</td><td>54</td><td>29</td><td>104</td><td>21</td><td>46</td><td>39</td></tr>
  <tr><td>1896</td><td>16</td><td>13</td><td>27</td><td>14</td><td>0</td><td>0</td><td>56</td><td>55</td><td>45</td><td>117</td><td>25</td><td>42</td><td>10</td></tr>
  <tr><td>1896</td><td>17</td><td>14</td><td>12</td><td>14</td><td>0</td><td>14</td><td>53</td><td>63</td><td>39</td><td>109</td><td>44</td><td>46</td><td>44</td></tr>
  <tr><td>1896</td><td>18</td><td>13</td><td>17</td><td>29</td><td>13</td><td>16</td><td>40</td><td>72</td><td>36</td><td>116</td><td>62</td><td>30</td><td>41</td></tr>
  <tr><td>1896</td><td>19</td><td>21</td><td>30</td><td>34</td><td>13</td><td>17</td><td>16</td><td>82</td><td>48</td><td>87</td><td>69</td><td>16</td><td>55</td></tr>
  <tr><td>1896</td><td>20</td><td>21</td><td>50</td><td>54</td><td>31</td><td>27</td><td>14</td><td>76</td><td>40</td><td>103</td><td>50</td><td>11</td><td>33</td></tr>
  <tr><td>1896</td><td>21</td><td>22</td><td>55</td><td>37</td><td>37</td><td>24</td><td>24</td><td>81</td><td>36</td><td>80</td><td>46</td><td>33</td><td>64</td></tr>
  <tr><td>1896</td><td>22</td><td>14</td><td>97</td><td>53</td><td>39</td><td>26</td><td>48</td><td>50</td><td>40</td><td>55</td><td>57</td><td>29</td><td>48</td></tr>
  <tr><td>1896</td><td>23</td><td>25</td><td>121</td><td>65</td><td>41</td><td>16</td><td>64</td><td>54</td><td>40</td><td>47</td><td>48</td><td>27</td><td>39</td></tr>
  <tr><td>1896</td><td>24</td><td>20</td><td>107</td><td>83</td><td>30</td><td>11</td><td>79</td><td>37</td><td>33</td><td>55</td><td>47</td><td>24</td><td>30</td></tr>
  <tr><td>1896</td><td>25</td><td>20</td><td>76</td><td>76</td><td>43</td><td>17</td><td>67</td><td>37</td><td>31</td><td>35</td><td>41</td><td>16</td><td>44</td></tr>
  <tr><td>1896</td><td>26</td><td>35</td><td>106</td><td>65</td><td>46</td><td>33</td><td>69</td><td>33</td><td>25</td><td>24</td><td>34</td><td>25</td><td>40</td></tr>
  <tr><td>1896</td><td>27</td><td>52</td><td>88</td><td>30</td><td>44</td><td>47</td><td>52</td><td>19</td><td>26</td><td>14</td><td>36</td><td>23</td><td>40</td></tr>
  <tr><td>1896</td><td>28</td><td>55</td><td>94</td><td>41</td><td>41</td><td>67</td><td>40</td><td>19</td><td>23</td><td>25</td><td>29</td><td>26</td><td>49</td></tr>
  <tr><td>1896</td><td>29</td><td>46</td><td>85</td><td>36</td><td>22</td><td>61</td><td>29</td><td>20</td><td>31</td><td>26</td><td>16</td><td>18</td><td>47</td></tr>
  <tr><td>1896</td><td>30</td><td>50</td><td>68</td><td>31</td><td>61</td><td>30</td><td>12</td><td>60</td><td>26</td><td>25</td><td>31</td><td>59</td><td>30</td></tr>
  <tr><td>1896</td><td>31</td><td>49</td><td>101</td><td></td><td>49</td><td></td><td>10</td><td>50</td><td></td><td>19</td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>29.0</td><td>57.4</td><td>52.0</td><td>43.8</td><td>27.7</td><td>49.0</td><td>45.0</td><td>27.2</td><td>61.3</td><td>28.7</td><td>38.0</td><td>42.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1897</td></tr>
  <tr><td>1897</td><td>01</td><td>52</td><td>59</td><td>43</td><td>31</td><td>34</td><td>17</td><td>22</td><td>24</td><td>34</td><td>29</td><td>9</td><td>28</td></tr>
  <tr><td>1897</td><td>02</td><td>44</td><td>67</td><td>43</td><td>46</td><td>34</td><td>13</td><td>26</td><td>22</td><td>43</td><td>37</td><td>16</td><td>29</td></tr>
  <tr><td>1897</td><td>03</td><td>26</td><td>67</td><td>46</td><td>47</td><td>48</td><td>14</td><td>31</td><td>23</td><td>69</td><td>22</td><td>9</td><td>25</td></tr>
  <tr><td>1897</td><td>04</td><td>60</td><td>75</td><td>50</td><td>44</td><td>48</td><td>17</td><td>17</td><td>19</td><td>60</td><td>37</td><td>7</td><td>53</td></tr>
  <tr><td>1897</td><td>05</td><td>51</td><td>53</td><td>54</td><td>39</td><td>56</td><td>14</td><td>17</td><td>17</td><td>83</td><td>42</td><td>7</td><td>48</td></tr>
  <tr><td>1897</td><td>06</td><td>47</td><td>57</td><td>55</td><td>57</td><td>30</td><td>7</td><td>16</td><td>30</td><td>73</td><td>22</td><td>8</td><td>50</td></tr>
  <tr><td>1897</td><td>07</td><td>65</td><td>36</td><td>47</td><td>68</td><td>31</td><td>7</td><td>26</td><td>32</td><td>64</td><td>28</td><td>10</td><td>60</td></tr>
  <tr><td>1897</td><td>08</td><td>48</td><td>36</td><td>30</td><td>68</td><td>32</td><td>0</td><td>41</td><td>30</td><td>80</td><td>20</td><td>9</td><td>65</td></tr>
  <tr><td>1897</td><td>09</td><td>57</td><td>12</td><td>46</td><td>85</td><td>22</td><td>0</td><td>35</td><td>42</td><td>94</td><td>9</td><td>7</td><td>56</td></tr>
  <tr><td>1897</td><td>10</td><td>57</td><td>20</td><td>46</td><td>80</td><td>20</td><td>0</td><td>31</td><td>37</td><td>64</td><td>15</td><td>0</td><td>43</td></tr>
  <tr><td>1897</td><td>11</td><td>39</td><td>20</td><td>22</td><td>55</td><td>11</td><td>0</td><td>23</td><td>29</td><td>46</td><td>20</td><td>0</td><td>66</td></tr>
  <tr><td>1897</td><td>12</td><td>35</td><td>13</td><td>16</td><td>59</td><td>13</td><td>10</td><td>19</td><td>44</td><td>46</td><td>9</td><td>0</td><td>56</td></tr>
  <tr><td>1897</td><td>13</td><td>50</td><td>10</td><td>18</td><td>43</td><td>0</td><td>19</td><td>23</td><td>31</td><td>33</td><td>22</td><td>17</td><td>48</td></tr>
  <tr><td>1897</td><td>14</td><td>41</td><td>11</td><td>7</td><td>29</td><td>0</td><td>19</td><td>37</td><td>40</td><td>30</td><td>7</td><td>8</td><td>53</td></tr>
  <tr><td>1897</td><td>15</td><td>45</td><td>14</td><td>29</td><td>12</td><td>0</td><td>15</td><td>38</td><td>20</td><td>11</td><td>17</td><td>0</td><td>49</td></tr>
  <tr><td>1897</td><td>16</td><td>44</td><td>7</td><td>37</td><td>14</td><td>0</td><td>9</td><td>35</td><td>16</td><td>10</td><td>11</td><td>0</td><td>54</td></tr>
  <tr><td>1897</td><td>17</td><td>46</td><td>16</td><td>41</td><td>7</td><td>0</td><td>7</td><td>23</td><td>14</td><td>7</td><td>11</td><td>9</td><td>40</td></tr>
  <tr><td>1897</td><td>18</td><td>37</td><td>11</td><td>20</td><td>7</td><td>0</td><td>0</td><td>18</td><td>7</td><td>34</td><td>10</td><td>7</td><td>37</td></tr>
  <tr><td>1897</td><td>19</td><td>48</td><td>7</td><td>13</td><td>23</td><td>8</td><td>0</td><td>16</td><td>9</td><td>47</td><td>0</td><td>7</td><td>28</td></tr>
  <tr><td>1897</td><td>20</td><td>38</td><td>7</td><td>16</td><td>18</td><td>13</td><td>7</td><td>21</td><td>8</td><td>43</td><td>16</td><td>18</td><td>8</td></tr>
  <tr><td>1897</td><td>21</td><td>42</td><td>7</td><td>0</td><td>18</td><td>26</td><td>13</td><td>31</td><td>8</td><td>60</td><td>20</td><td>16</td><td>7</td></tr>
  <tr><td>1897</td><td>22</td><td>37</td><td>8</td><td>13</td><td>7</td><td>18</td><td>27</td><td>37</td><td>19</td><td>42</td><td>10</td><td>0</td><td>7</td></tr>
  <tr><td>1897</td><td>23</td><td>52</td><td>16</td><td>7</td><td>0</td><td>23</td><td>14</td><td>26</td><td>14</td><td>53</td><td>8</td><td>0</td><td>7</td></tr>
  <tr><td>1897</td><td>24</td><td>35</td><td>26</td><td>19</td><td>0</td><td>11</td><td>16</td><td>32</td><td>17</td><td>54</td><td>9</td><td>0</td><td>7</td></tr>
  <tr><td>1897</td><td>25</td><td>25</td><td>34</td><td>21</td><td>7</td><td>23</td><td>16</td><td>38</td><td>16</td><td>45</td><td>0</td><td>11</td><td>0</td></tr>
  <tr><td>1897</td><td>26</td><td>20</td><td>40</td><td>21</td><td>14</td><td>14</td><td>16</td><td>31</td><td>22</td><td>40</td><td>0</td><td>16</td><td>9</td></tr>
  <tr><td>1897</td><td>27</td><td>7</td><td>46</td><td>17</td><td>0</td><td>20</td><td>7</td><td>25</td><td>23</td><td>49</td><td>0</td><td>7</td><td>20</td></tr>
  <tr><td>1897</td><td>28</td><td>21</td><td>47</td><td>31</td><td>7</td><td>24</td><td>13</td><td>31</td><td>8</td><td>43</td><td>0</td><td>13</td><td>16</td></tr>
  <tr><td>1897</td><td>29</td><td>25</td><td>31</td><td>25</td><td>24</td><td>19</td><td>33</td><td>14</td><td>52</td><td>0</td><td>8</td><td>15</td><td></td></tr>
  <tr><td>1897</td><td>30</td><td>15</td><td>33</td><td>20</td><td>20</td><td>23</td><td>27</td><td>17</td><td>34</td><td>0</td><td>32</td><td>23</td><td></td></tr>
  <tr><td>1897</td><td>31</td><td>50</td><td>31</td><td></td><td>17</td><td></td><td>31</td><td>25</td><td></td><td>13</td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>40.6</td><td>29.4</td><td>29.1</td><td>31.0</td><td>20.0</td><td>11.3</td><td>27.6</td><td>21.8</td><td>48.1</td><td>14.3</td><td>8.4</td><td>33.3</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1898</td></tr>
  <tr><td>1898</td><td>01</td><td>28</td><td>0</td><td>22</td><td>9</td><td>40</td><td>29</td><td>14</td><td>54</td><td>22</td><td>51</td><td>65</td><td>16</td></tr>
  <tr><td>1898</td><td>02</td><td>23</td><td>0</td><td>16</td><td>15</td><td>29</td><td>41</td><td>0</td><td>65</td><td>13</td><td>34</td><td>61</td><td>23</td></tr>
  <tr><td>1898</td><td>03</td><td>30</td><td>0</td><td>38</td><td>17</td><td>14</td><td>42</td><td>0</td><td>61</td><td>16</td><td>40</td><td>60</td><td>24</td></tr>
  <tr><td>1898</td><td>04</td><td>34</td><td>21</td><td>46</td><td>11</td><td>26</td><td>23</td><td>0</td><td>59</td><td>17</td><td>65</td><td>63</td><td>23</td></tr>
  <tr><td>1898</td><td>05</td><td>32</td><td>20</td><td>54</td><td>13</td><td>9</td><td>15</td><td>0</td><td>53</td><td>40</td><td>69</td><td>70</td><td>22</td></tr>
  <tr><td>1898</td><td>06</td><td>26</td><td>35</td><td>45</td><td>26</td><td>17</td><td>24</td><td>0</td><td>58</td><td>38</td><td>50</td><td>71</td><td>21</td></tr>
  <tr><td>1898</td><td>07</td><td>28</td><td>37</td><td>64</td><td>29</td><td>36</td><td>23</td><td>0</td><td>44</td><td>60</td><td>54</td><td>66</td><td>28</td></tr>
  <tr><td>1898</td><td>08</td><td>13</td><td>28</td><td>76</td><td>33</td><td>41</td><td>21</td><td>0</td><td>40</td><td>49</td><td>44</td><td>51</td><td>25</td></tr>
  <tr><td>1898</td><td>09</td><td>25</td><td>50</td><td>90</td><td>27</td><td>48</td><td>0</td><td>0</td><td>43</td><td>53</td><td>38</td><td>50</td><td>22</td></tr>
  <tr><td>1898</td><td>10</td><td>19</td><td>53</td><td>89</td><td>40</td><td>21</td><td>10</td><td>8</td><td>38</td><td>58</td><td>27</td><td>52</td><td>18</td></tr>
  <tr><td>1898</td><td>11</td><td>13</td><td>46</td><td>86</td><td>19</td><td>25</td><td>8</td><td>0</td><td>38</td><td>64</td><td>20</td><td>35</td><td>11</td></tr>
  <tr><td>1898</td><td>12</td><td>15</td><td>54</td><td>82</td><td>16</td><td>22</td><td>7</td><td>0</td><td>58</td><td>70</td><td>29</td><td>32</td><td>10</td></tr>
  <tr><td>1898</td><td>13</td><td>17</td><td>64</td><td>86</td><td>17</td><td>41</td><td>7</td><td>15</td><td>49</td><td>67</td><td>18</td><td>24</td><td>8</td></tr>
  <tr><td>1898</td><td>14</td><td>23</td><td>48</td><td>97</td><td>0</td><td>32</td><td>13</td><td>0</td><td>41</td><td>54</td><td>20</td><td>16</td><td>7</td></tr>
  <tr><td>1898</td><td>15</td><td>24</td><td>70</td><td>76</td><td>9</td><td>31</td><td>20</td><td>8</td><td>40</td><td>51</td><td>23</td><td>13</td><td>0</td></tr>
  <tr><td>1898</td><td>16</td><td>36</td><td>70</td><td>61</td><td>0</td><td>29</td><td>24</td><td>11</td><td>29</td><td>38</td><td>28</td><td>13</td><td>10</td></tr>
  <tr><td>1898</td><td>17</td><td>47</td><td>57</td><td>43</td><td>0</td><td>18</td><td>25</td><td>8</td><td>33</td><td>39</td><td>16</td><td>10</td><td>9</td></tr>
  <tr><td>1898</td><td>18</td><td>61</td><td>91</td><td>26</td><td>0</td><td>16</td><td>34</td><td>7</td><td>16</td><td>37</td><td>15</td><td>13</td><td>15</td></tr>
  <tr><td>1898</td><td>19</td><td>65</td><td>68</td><td>14</td><td>0</td><td>15</td><td>38</td><td>9</td><td>8</td><td>26</td><td>32</td><td>14</td><td>16</td></tr>
  <tr><td>1898</td><td>20</td><td>45</td><td>46</td><td>0</td><td>0</td><td>22</td><td>13</td><td>11</td><td>0</td><td>13</td><td>8</td><td>12</td><td>8</td></tr>
  <tr><td>1898</td><td>21</td><td>48</td><td>16</td><td>0</td><td>0</td><td>30</td><td>10</td><td>11</td><td>8</td><td>10</td><td>9</td><td>10</td><td>7</td></tr>
  <tr><td>1898</td><td>22</td><td>48</td><td>16</td><td>22</td><td>0</td><td>27</td><td>10</td><td>19</td><td>17</td><td>23</td><td>8</td><td>11</td><td>7</td></tr>
  <tr><td>1898</td><td>23</td><td>51</td><td>29</td><td>0</td><td>0</td><td>17</td><td>22</td><td>15</td><td>17</td><td>16</td><td>20</td><td>8</td><td>0</td></tr>
  <tr><td>1898</td><td>24</td><td>48</td><td>17</td><td>0</td><td>8</td><td>17</td><td>15</td><td>17</td><td>7</td><td>20</td><td>25</td><td>10</td><td>0</td></tr>
  <tr><td>1898</td><td>25</td><td>52</td><td>16</td><td>7</td><td>8</td><td>25</td><td>31</td><td>19</td><td>0</td><td>11</td><td>26</td><td>14</td><td>0</td></tr>
  <tr><td>1898</td><td>26</td><td>25</td><td>24</td><td>9</td><td>14</td><td>29</td><td>44</td><td>17</td><td>20</td><td>17</td><td>35</td><td>13</td><td>0</td></tr>
  <tr><td>1898</td><td>27</td><td>23</td><td>20</td><td>9</td><td>19</td><td>30</td><td>31</td><td>7</td><td>20</td><td>12</td><td>57</td><td>13</td><td>0</td></tr>
  <tr><td>1898</td><td>28</td><td>19</td><td>23</td><td>8</td><td>36</td><td>23</td><td>36</td><td>7</td><td>26</td><td>32</td><td>56</td><td>16</td><td>0</td></tr>
  <tr><td>1898</td><td>29</td><td>10</td><td>7</td><td>39</td><td>7</td><td>23</td><td>10</td><td>8</td><td>38</td><td>66</td><td>18</td><td>14</td><td>0</td></tr>
  <tr><td>1898</td><td>30</td><td>8</td><td>0</td><td>31</td><td>20</td><td>29</td><td>15</td><td>8</td><td>41</td><td>41</td><td>24</td><td>29</td><td>18</td></tr>
  <tr><td>1898</td><td>31</td><td>0</td><td>14</td><td>44</td><td>52</td><td>16</td><td>41</td><td>18</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>30.2</td><td>36.4</td><td>38.3</td><td>14.5</td><td>25.8</td><td>22.3</td><td>9.0</td><td>31.4</td><td>34.8</td><td>34.4</td><td>30.9</td><td>12.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1899</td></tr>
  <tr><td>1899</td><td>01</td><td>11</td><td>20</td><td>16</td><td>13</td><td>7</td><td>9</td><td>24</td><td>0</td><td>0</td><td>15</td><td>8</td><td>10</td></tr>
  <tr><td>1899</td><td>02</td><td>34</td><td>29</td><td>20</td><td>8</td><td>7</td><td>0</td><td>13</td><td>11</td><td>0</td><td>7</td><td>7</td><td>10</td></tr>
  <tr><td>1899</td><td>03</td><td>23</td><td>27</td><td>25</td><td>16</td><td>7</td><td>7</td><td>26</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td></tr>
  <tr><td>1899</td><td>04</td><td>26</td><td>25</td><td>11</td><td>13</td><td>7</td><td>7</td><td>29</td><td>0</td><td>7</td><td>0</td><td>0</td><td>13</td></tr>
  <tr><td>1899</td><td>05</td><td>33</td><td>20</td><td>0</td><td>13</td><td>7</td><td>12</td><td>27</td><td>0</td><td>7</td><td>0</td><td>0</td><td>12</td></tr>
  <tr><td>1899</td><td>06</td><td>58</td><td>22</td><td>0</td><td>10</td><td>0</td><td>14</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td></tr>
  <tr><td>1899</td><td>07</td><td>39</td><td>10</td><td>0</td><td>7</td><td>0</td><td>15</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td></tr>
  <tr><td>1899</td><td>08</td><td>39</td><td>20</td><td>0</td><td>0</td><td>0</td><td>23</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td></tr>
  <tr><td>1899</td><td>09</td><td>45</td><td>13</td><td>7</td><td>9</td><td>0</td><td>26</td><td>22</td><td>0</td><td>0</td><td>7</td><td>0</td><td>7</td></tr>
  <tr><td>1899</td><td>10</td><td>23</td><td>12</td><td>14</td><td>15</td><td>0</td><td>23</td><td>20</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td></tr>
  <tr><td>1899</td><td>11</td><td>26</td><td>8</td><td>7</td><td>29</td><td>0</td><td>27</td><td>29</td><td>0</td><td>0</td><td>15</td><td>13</td><td>7</td></tr>
  <tr><td>1899</td><td>12</td><td>21</td><td>0</td><td>7</td><td>23</td><td>7</td><td>37</td><td>25</td><td>0</td><td>8</td><td>0</td><td>25</td><td>12</td></tr>
  <tr><td>1899</td><td>13</td><td>17</td><td>0</td><td>9</td><td>29</td><td>7</td><td>31</td><td>23</td><td>0</td><td>5</td><td>0</td><td>25</td><td>12</td></tr>
  <tr><td>1899</td><td>14</td><td>15</td><td>7</td><td>8</td><td>16</td><td>1</td><td>28</td><td>16</td><td>0</td><td>14</td><td>0</td><td>7</td><td>24</td></tr>
  <tr><td>1899</td><td>15</td><td>17</td><td>0</td><td>16</td><td>16</td><td>7</td><td>33</td><td>18</td><td>0</td><td>6</td><td>0</td><td>14</td><td>32</td></tr>
  <tr><td>1899</td><td>16</td><td>16</td><td>0</td><td>27</td><td>17</td><td>16</td><td>27</td><td>14</td><td>0</td><td>0</td><td>0</td><td>18</td><td>30</td></tr>
  <tr><td>1899</td><td>17</td><td>15</td><td>0</td><td>34</td><td>13</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>23</td><td>27</td></tr>
  <tr><td>1899</td><td>18</td><td>7</td><td>0</td><td>32</td><td>15</td><td>14</td><td>26</td><td>0</td><td>0</td><td>7</td><td>0</td><td>20</td><td>25</td></tr>
  <tr><td>1899</td><td>19</td><td>9</td><td>7</td><td>42</td><td>14</td><td>15</td><td>22</td><td>0</td><td>0</td><td>8</td><td>0</td><td>19</td><td>22</td></tr>
  <tr><td>1899</td><td>20</td><td>0</td><td>7</td><td>37</td><td>10</td><td>25</td><td>15</td><td>0</td><td>0</td><td>7</td><td>0</td><td>10</td><td>0</td></tr>
  <tr><td>1899</td><td>21</td><td>0</td><td>2</td><td>43</td><td>15</td><td>11</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>1</td><td>0</td></tr>
  <tr><td>1899</td><td>22</td><td>4</td><td>8</td><td>52</td><td>13</td><td>10</td><td>2</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1899</td><td>23</td><td>14</td><td>7</td><td>28</td><td>20</td><td>10</td><td>7</td><td>0</td><td>0</td><td>7</td><td>15</td><td>7</td><td>2</td></tr>
  <tr><td>1899</td><td>24</td><td>10</td><td>0</td><td>17</td><td>14</td><td>13</td><td>10</td><td>0</td><td>0</td><td>2</td><td>19</td><td>5</td><td>0</td></tr>
  <tr><td>1899</td><td>25</td><td>13</td><td>0</td><td>22</td><td>14</td><td>12</td><td>16</td><td>0</td><td>7</td><td>9</td><td>36</td><td>12</td><td>0</td></tr>
  <tr><td>1899</td><td>26</td><td>14</td><td>0</td><td>26</td><td>16</td><td>11</td><td>26</td><td>13</td><td>20</td><td>29</td><td>49</td><td>11</td><td>0</td></tr>
  <tr><td>1899</td><td>27</td><td>17</td><td>0</td><td>23</td><td>19</td><td>11</td><td>37</td><td>12</td><td>20</td><td>35</td><td>68</td><td>0</td><td>0</td></tr>
  <tr><td>1899</td><td>28</td><td>14</td><td>13</td><td>14</td><td>11</td><td>10</td><td>33</td><td>7</td><td>13</td><td>37</td><td>62</td><td>11</td><td>7</td></tr>
  <tr><td>1899</td><td>29</td><td>13</td><td>7</td><td>9</td><td>8</td><td>47</td><td>23</td><td>0</td><td>34</td><td>52</td><td>9</td><td>8</td><td>8</td></tr>
  <tr><td>1899</td><td>30</td><td>17</td><td>8</td><td>8</td><td>8</td><td>23</td><td>14</td><td>13</td><td>16</td><td>24</td><td>7</td><td>8</td><td>8</td></tr>
  <tr><td>1899</td><td>31</td><td>13</td><td>10</td><td>7</td><td>3</td><td>7</td><td>19</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>19.5</td><td>9.2</td><td>18.1</td><td>14.2</td><td>7.7</td><td>20.5</td><td>13.5</td><td>2.9</td><td>8.4</td><td>13.0</td><td>7.8</td><td>10.5</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1900</td></tr>
  <tr><td>1900</td><td>01</td><td>7</td><td>11</td><td>0</td><td>11</td><td>40</td><td>21</td><td>8</td><td>0</td><td>8</td><td>0</td><td>1</td><td>0</td></tr>
  <tr><td>1900</td><td>02</td><td>7</td><td>8</td><td>7</td><td>12</td><td>51</td><td>12</td><td>7</td><td>0</td><td>14</td><td>7</td><td>14</td><td>0</td></tr>
  <tr><td>1900</td><td>03</td><td>2</td><td>7</td><td>12</td><td>13</td><td>52</td><td>12</td><td>14</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>04</td><td>0</td><td>43</td><td>16</td><td>11</td><td>39</td><td>2</td><td>9</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>05</td><td>0</td><td>37</td><td>9</td><td>13</td><td>35</td><td>1</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>06</td><td>0</td><td>49</td><td>37</td><td>7</td><td>25</td><td>0</td><td>0</td><td>0</td><td>29</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>07</td><td>0</td><td>43</td><td>30</td><td>13</td><td>10</td><td>0</td><td>0</td><td>0</td><td>5</td><td>21</td><td>9</td><td>0</td></tr>
  <tr><td>1900</td><td>08</td><td>0</td><td>39</td><td>17</td><td>8</td><td>1</td><td>0</td><td>0</td><td>9</td><td>22</td><td>17</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>09</td><td>0</td><td>52</td><td>20</td><td>8</td><td>0</td><td>0</td><td>0</td><td>13</td><td>22</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>10</td><td>0</td><td>30</td><td>13</td><td>7</td><td>0</td><td>0</td><td>0</td><td>19</td><td>23</td><td>21</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>11</td><td>0</td><td>19</td><td>7</td><td>7</td><td>0</td><td>0</td><td>0</td><td>25</td><td>7</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>12</td><td>13</td><td>24</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>26</td><td>15</td><td>9</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>13</td><td>31</td><td>7</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>19</td><td>7</td><td>7</td><td>7</td><td>0</td></tr>
  <tr><td>1900</td><td>14</td><td>27</td><td>6</td><td>0</td><td>7</td><td>9</td><td>3</td><td>7</td><td>7</td><td>0</td><td>0</td><td>8</td><td>0</td></tr>
  <tr><td>1900</td><td>15</td><td>16</td><td>7</td><td>0</td><td>7</td><td>10</td><td>9</td><td>18</td><td>0</td><td>8</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1900</td><td>16</td><td>23</td><td>0</td><td>0</td><td>0</td><td>15</td><td>22</td><td>0</td><td>7</td><td>10</td><td>7</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>17</td><td>13</td><td>0</td><td>0</td><td>0</td><td>17</td><td>16</td><td>0</td><td>0</td><td>15</td><td>12</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>18</td><td>9</td><td>0</td><td>0</td><td>0</td><td>24</td><td>22</td><td>0</td><td>0</td><td>24</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>19</td><td>7</td><td>0</td><td>0</td><td>7</td><td>2</td><td>25</td><td>30</td><td>0</td><td>0</td><td>28</td><td>19</td><td>0</td></tr>
  <tr><td>1900</td><td>20</td><td>7</td><td>0</td><td>0</td><td>7</td><td>1</td><td>29</td><td>20</td><td>0</td><td>0</td><td>31</td><td>10</td><td>0</td></tr>
  <tr><td>1900</td><td>21</td><td>0</td><td>0</td><td>0</td><td>7</td><td>10</td><td>39</td><td>16</td><td>0</td><td>0</td><td>35</td><td>14</td><td>0</td></tr>
  <tr><td>1900</td><td>22</td><td>0</td><td>0</td><td>0</td><td>7</td><td>14</td><td>29</td><td>25</td><td>0</td><td>0</td><td>36</td><td>10</td><td>0</td></tr>
  <tr><td>1900</td><td>23</td><td>7</td><td>0</td><td>0</td><td>15</td><td>15</td><td>20</td><td>14</td><td>0</td><td>0</td><td>31</td><td>7</td><td>0</td></tr>
  <tr><td>1900</td><td>24</td><td>10</td><td>0</td><td>0</td><td>17</td><td>15</td><td>19</td><td>16</td><td>0</td><td>7</td><td>19</td><td>8</td><td>0</td></tr>
  <tr><td>1900</td><td>25</td><td>12</td><td>0</td><td>7</td><td>35</td><td>14</td><td>17</td><td>7</td><td>0</td><td>0</td><td>24</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>26</td><td>25</td><td>0</td><td>10</td><td>31</td><td>13</td><td>8</td><td>7</td><td>0</td><td>0</td><td>9</td><td>0</td><td>7</td></tr>
  <tr><td>1900</td><td>27</td><td>17</td><td>0</td><td>7</td><td>39</td><td>27</td><td>0</td><td>0</td><td>0</td><td>7</td><td>9</td><td>0</td><td>2</td></tr>
  <tr><td>1900</td><td>28</td><td>18</td><td>0</td><td>8</td><td>52</td><td>25</td><td>9</td><td>0</td><td>1</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>29</td><td>12</td><td>17</td><td>68</td><td>12</td><td>24</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>30</td><td>16</td><td>25</td><td>51</td><td>26</td><td>28</td><td>0</td><td>8</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1900</td><td>31</td><td>11</td><td>24</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">9.4 13.6 8.6 16.0 15.2 12.1 8.3 4.3 8.3 12.9 4.5 0.3</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1901</td></tr>
  <tr><td>1901</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td></tr>
  <tr><td>1901</td><td>02</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>03</td><td>0</td><td>7</td><td>14</td><td>0</td><td>0</td><td>7</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>04</td><td>0</td><td>7</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>05</td><td>0</td><td>8</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>06</td><td>0</td><td>14</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>07</td><td>0</td><td>10</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1901</td><td>08</td><td>0</td><td>7</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1901</td><td>09</td><td>0</td><td>7</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td></tr>
  <tr><td>1901</td><td>10</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>12</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>20</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>14</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1901</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1901</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td></tr>
  <tr><td>1901</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1901</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td></tr>
  <tr><td>1901</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td></tr>
  <tr><td>1901</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>20</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1901</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>25</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1901</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>39</td><td>8</td><td>7</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>36</td><td>16</td><td>7</td><td>7</td><td>0</td><td>0</td><td>11</td><td>0</td></tr>
  <tr><td>1901</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>39</td><td>22</td><td>7</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>25</td><td>0</td><td>0</td><td>0</td><td>26</td><td>17</td><td>0</td><td>7</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>26</td><td>0</td><td>0</td><td>0</td><td>28</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>27</td><td>0</td><td>0</td><td>0</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>28</td><td>0</td><td>0</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>29</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>30</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1901</td><td>31</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">0.2 2.4 4.5 0.0 10.2 5.8 0.7 1.0 0.6 3.7 3.8 0.0</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1902</td></tr>
  <tr><td>1902</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>02</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>03</td><td>0</td><td>0</td><td>25</td><td>0</td><td>0</td><td>7</td><td>8</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>04</td><td>0</td><td>0</td><td>27</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>05</td><td>15</td><td>0</td><td>47</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>23</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>06</td><td>14</td><td>0</td><td>50</td><td>0</td><td>0</td><td>0</td><td>13</td><td>7</td><td>0</td><td>29</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>07</td><td>16</td><td>0</td><td>56</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>29</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>08</td><td>13</td><td>0</td><td>47</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>32</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>09</td><td>17</td><td>0</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>10</td><td>25</td><td>0</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>11</td><td>22</td><td>0</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>12</td><td>14</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>13</td><td>13</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>10</td><td>0</td></tr>
  <tr><td>1902</td><td>14</td><td>16</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>7</td><td>26</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>15</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>13</td><td>20</td><td>13</td><td>0</td></tr>
  <tr><td>1902</td><td>16</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>13</td><td>10</td><td>0</td></tr>
  <tr><td>1902</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>21</td><td>10</td><td>0</td></tr>
  <tr><td>1902</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>24</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>8</td><td>32</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>20</td><td>7</td><td>40</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>28</td><td>17</td><td>33</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>29</td><td>28</td><td>26</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>8</td><td>0</td><td>30</td><td>25</td><td>32</td><td>0</td></tr>
  <tr><td>1902</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>14</td><td>37</td><td>19</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>23</td><td>39</td><td>13</td><td>0</td></tr>
  <tr><td>1902</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>19</td><td>22</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>15</td><td>28</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>7</td><td>11</td><td>23</td><td>0</td></tr>
  <tr><td>1902</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>10</td><td>16</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1902</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><th>Mean</th><th>5.5</th><th>0.0</th><th>12.4</th><th>0.0</th><th>2.8</th><th>1.4</th><th>0.9</th><th>2.3</th><th>7.6</th><th>16.3</th><th>10.3</th><th>1.1</th></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1903</td></tr>
  <tr><td>1903</td><td>01</td><td>0</td><td>10</td><td>24</td><td>50</td><td>65</td><td>0</td><td>17</td><td>18</td><td>0</td><td>8</td><td>62</td><td>35</td></tr>
  <tr><td>1903</td><td>02</td><td>0</td><td>12</td><td>22</td><td>39</td><td>61</td><td>0</td><td>18</td><td>18</td><td>0</td><td>8</td><td>64</td><td>28</td></tr>
  <tr><td>1903</td><td>03</td><td>5</td><td>9</td><td>20</td><td>22</td><td>33</td><td>5</td><td>20</td><td>17</td><td>0</td><td>13</td><td>64</td><td>86</td></tr>
  <tr><td>1903</td><td>04</td><td>16</td><td>8</td><td>7</td><td>26</td><td>35</td><td>4</td><td>9</td><td>16</td><td>0</td><td>20</td><td>68</td><td>73</td></tr>
  <tr><td>1903</td><td>05</td><td>8</td><td>7</td><td>8</td><td>22</td><td>14</td><td>8</td><td>10</td><td>17</td><td>8</td><td>38</td><td>113</td><td>61</td></tr>
  <tr><td>1903</td><td>06</td><td>10</td><td>8</td><td>0</td><td>28</td><td>0</td><td>7</td><td>8</td><td>13</td><td>0</td><td>50</td><td>105</td><td>63</td></tr>
  <tr><td>1903</td><td>07</td><td>15</td><td>8</td><td>0</td><td>29</td><td>7</td><td>0</td><td>26</td><td>23</td><td>0</td><td>57</td><td>91</td><td>87</td></tr>
  <tr><td>1903</td><td>08</td><td>7</td><td>7</td><td>0</td><td>30</td><td>0</td><td>0</td><td>50</td><td>34</td><td>0</td><td>81</td><td>97</td><td>86</td></tr>
  <tr><td>1903</td><td>09</td><td>7</td><td>22</td><td>7</td><td>19</td><td>0</td><td>8</td><td>47</td><td>56</td><td>20</td><td>91</td><td>95</td><td>100</td></tr>
  <tr><td>1903</td><td>10</td><td>0</td><td>29</td><td>0</td><td>22</td><td>0</td><td>13</td><td>59</td><td>68</td><td>16</td><td>104</td><td>58</td><td>82</td></tr>
  <tr><td>1903</td><td>11</td><td>7</td><td>32</td><td>0</td><td>33</td><td>0</td><td>14</td><td>59</td><td>57</td><td>13</td><td>91</td><td>83</td><td>55</td></tr>
  <tr><td>1903</td><td>12</td><td>7</td><td>28</td><td>0</td><td>22</td><td>7</td><td>8</td><td>59</td><td>87</td><td>9</td><td>62</td><td>86</td><td>49</td></tr>
  <tr><td>1903</td><td>13</td><td>0</td><td>25</td><td>17</td><td>11</td><td>8</td><td>12</td><td>37</td><td>65</td><td>11</td><td>73</td><td>45</td><td>40</td></tr>
  <tr><td>1903</td><td>14</td><td>0</td><td>17</td><td>10</td><td>8</td><td>7</td><td>12</td><td>23</td><td>64</td><td>18</td><td>71</td><td>40</td><td>45</td></tr>
  <tr><td>1903</td><td>15</td><td>0</td><td>12</td><td>14</td><td>7</td><td>7</td><td>14</td><td>35</td><td>62</td><td>38</td><td>50</td><td>19</td><td>47</td></tr>
  <tr><td>1903</td><td>16</td><td>0</td><td>16</td><td>0</td><td>0</td><td>9</td><td>13</td><td>35</td><td>56</td><td>36</td><td>43</td><td>22</td><td>43</td></tr>
  <tr><td>1903</td><td>17</td><td>0</td><td>17</td><td>0</td><td>0</td><td>7</td><td>12</td><td>31</td><td>59</td><td>17</td><td>44</td><td>12</td><td>58</td></tr>
  <tr><td>1903</td><td>18</td><td>7</td><td>16</td><td>0</td><td>13</td><td>7</td><td>19</td><td>29</td><td>9</td><td>7</td><td>18</td><td>10</td><td>55</td></tr>
  <tr><td>1903</td><td>19</td><td>13</td><td>25</td><td>0</td><td>17</td><td>8</td><td>34</td><td>19</td><td>19</td><td>7</td><td>10</td><td>39</td><td>14</td></tr>
  <tr><td>1903</td><td>20</td><td>10</td><td>20</td><td>0</td><td>14</td><td>17</td><td>58</td><td>22</td><td>8</td><td>0</td><td>14</td><td>14</td><td>27</td></tr>
  <tr><td>1903</td><td>21</td><td>10</td><td>14</td><td>7</td><td>7</td><td>23</td><td>58</td><td>17</td><td>14</td><td>0</td><td>20</td><td>12</td><td>36</td></tr>
  <tr><td>1903</td><td>22</td><td>17</td><td>12</td><td>16</td><td>22</td><td>18</td><td>45</td><td>7</td><td>16</td><td>0</td><td>16</td><td>14</td><td>27</td></tr>
  <tr><td>1903</td><td>23</td><td>25</td><td>13</td><td>17</td><td>16</td><td>8</td><td>46</td><td>14</td><td>14</td><td>9</td><td>7</td><td>7</td><td>26</td></tr>
  <tr><td>1903</td><td>24</td><td>10</td><td>22</td><td>22</td><td>19</td><td>8</td><td>34</td><td>29</td><td>15</td><td>14</td><td>7</td><td>22</td><td>22</td></tr>
  <tr><td>1903</td><td>25</td><td>14</td><td>25</td><td>17</td><td>25</td><td>23</td><td>26</td><td>17</td><td>24</td><td>17</td><td>15</td><td>15</td><td>15</td></tr>
  <tr><td>1903</td><td>26</td><td>7</td><td>19</td><td>15</td><td>46</td><td>22</td><td>19</td><td>37</td><td>7</td><td>18</td><td>19</td><td>21</td><td>11</td></tr>
  <tr><td>1903</td><td>27</td><td>0</td><td>20</td><td>16</td><td>65</td><td>7</td><td>15</td><td>29</td><td>10</td><td>24</td><td>28</td><td>31</td><td>0</td></tr>
  <tr><td>1903</td><td>28</td><td>16</td><td>24</td><td>29</td><td>52</td><td>29</td><td>8</td><td>31</td><td>10</td><td>20</td><td>21</td><td>15</td><td>25</td></tr>
  <tr><td>1903</td><td>29</td><td>15</td><td>45</td><td>37</td><td>13</td><td>0</td><td>32</td><td>11</td><td>17</td><td>28</td><td>21</td><td>34</td><td>0</td></tr>
  <tr><td>1903</td><td>30</td><td>18</td><td>54</td><td>81</td><td>7</td><td>0</td><td>22</td><td>9</td><td>8</td><td>46</td><td>19</td><td>44</td><td>16</td></tr>
  <tr><td>1903</td><td>31</td><td>12</td><td>51</td><td>0</td><td>7</td><td>5</td><td>53</td><td>53</td><td>16</td></tr>
  <tr><th>Mean</th><th>8.3</th><th>17.0</th><th>13.5</th><th>26.1</th><th>14.6</th><th>16.3</th><th>27.9</th><th>28.8</th><th>11.1</th><th>38.9</th><th>44.5</th><th>45.6</th></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1904</td></tr>
  <tr><td>1904</td><td>01</td><td>60</td><td>8</td><td>11</td><td>27</td><td>49</td><td>17</td><td>37</td><td>38</td><td>71</td><td>27</td><td>44</td><td>41</td></tr>
  <tr><td>1904</td><td>02</td><td>47</td><td>10</td><td>20</td><td>30</td><td>62</td><td>19</td><td>38</td><td>47</td><td>46</td><td>27</td><td>36</td><td>20</td></tr>
  <tr><td>1904</td><td>03</td><td>45</td><td>8</td><td>19</td><td>42</td><td>49</td><td>18</td><td>48</td><td>28</td><td>33</td><td>24</td><td>21</td><td>20</td></tr>
  <tr><td>1904</td><td>04</td><td>32</td><td>22</td><td>24</td><td>34</td><td>47</td><td>26</td><td>34</td><td>50</td><td>11</td><td>24</td><td>19</td><td>20</td></tr>
  <tr><td>1904</td><td>05</td><td>32</td><td>25</td><td>21</td><td>40</td><td>49</td><td>34</td><td>32</td><td>55</td><td>13</td><td>40</td><td>26</td><td>35</td></tr>
  <tr><td>1904</td><td>06</td><td>28</td><td>30</td><td>24</td><td>12</td><td>52</td><td>43</td><td>41</td><td>54</td><td>13</td><td>41</td><td>46</td><td>35</td></tr>
  <tr><td>1904</td><td>07</td><td>25</td><td>22</td><td>27</td><td>9</td><td>29</td><td>43</td><td>35</td><td>34</td><td>12</td><td>56</td><td>32</td><td>72</td></tr>
  <tr><td>1904</td><td>08</td><td>28</td><td>26</td><td>33</td><td>22</td><td>64</td><td>44</td><td>36</td><td>61</td><td>18</td><td>68</td><td>16</td><td>85</td></tr>
  <tr><td>1904</td><td>09</td><td>28</td><td>49</td><td>34</td><td>27</td><td>59</td><td>26</td><td>17</td><td>53</td><td>15</td><td>69</td><td>13</td><td>89</td></tr>
  <tr><td>1904</td><td>10</td><td>16</td><td>37</td><td>35</td><td>35</td><td>56</td><td>43</td><td>32</td><td>64</td><td>30</td><td>60</td><td>14</td><td>103</td></tr>
  <tr><td>1904</td><td>11</td><td>8</td><td>33</td><td>24</td><td>38</td><td>61</td><td>43</td><td>29</td><td>67</td><td>24</td><td>66</td><td>25</td><td>121</td></tr>
  <tr><td>1904</td><td>12</td><td>14</td><td>32</td><td>14</td><td>44</td><td>42</td><td>45</td><td>29</td><td>64</td><td>18</td><td>66</td><td>16</td><td>117</td></tr>
  <tr><td>1904</td><td>13</td><td>14</td><td>29</td><td>10</td><td>45</td><td>50</td><td>62</td><td>33</td><td>64</td><td>23</td><td>73</td><td>26</td><td>112</td></tr>
  <tr><td>1904</td><td>14</td><td>24</td><td>19</td><td>25</td><td>36</td><td>50</td><td>85</td><td>37</td><td>51</td><td>24</td><td>53</td><td>22</td><td>107</td></tr>
  <tr><td>1904</td><td>15</td><td>17</td><td>15</td><td>26</td><td>32</td><td>52</td><td>62</td><td>60</td><td>41</td><td>9</td><td>43</td><td>34</td><td>98</td></tr>
  <tr><td>1904</td><td>16</td><td>23</td><td>8</td><td>17</td><td>38</td><td>55</td><td>53</td><td>86</td><td>37</td><td>19</td><td>52</td><td>38</td><td>82</td></tr>
  <tr><td>1904</td><td>17</td><td>36</td><td>12</td><td>25</td><td>40</td><td>31</td><td>50</td><td>93</td><td>16</td><td>16</td><td>40</td><td>34</td><td>82</td></tr>
  <tr><td>1904</td><td>18</td><td>51</td><td>8</td><td>32</td><td>39</td><td>32</td><td>53</td><td>88</td><td>25</td><td>26</td><td>34</td><td>49</td><td>55</td></tr>
  <tr><td>1904</td><td>19</td><td>40</td><td>26</td><td>47</td><td>50</td><td>20</td><td>54</td><td>93</td><td>35</td><td>35</td><td>52</td><td>35</td><td>46</td></tr>
  <tr><td>1904</td><td>20</td><td>31</td><td>30</td><td>69</td><td>37</td><td>26</td><td>55</td><td>77</td><td>32</td><td>36</td><td>58</td><td>44</td><td>29</td></tr>
  <tr><td>1904</td><td>21</td><td>37</td><td>39</td><td>56</td><td>49</td><td>19</td><td>55</td><td>45</td><td>21</td><td>37</td><td>50</td><td>40</td><td>28</td></tr>
  <tr><td>1904</td><td>22</td><td>74</td><td>23</td><td>63</td><td>71</td><td>17</td><td>46</td><td>55</td><td>35</td><td>62</td><td>55</td><td>37</td><td>25</td></tr>
  <tr><td>1904</td><td>23</td><td>63</td><td>35</td><td>60</td><td>77</td><td>25</td><td>56</td><td>68</td><td>41</td><td>65</td><td>44</td><td>69</td><td>37</td></tr>
  <tr><td>1904</td><td>24</td><td>71</td><td>32</td><td>58</td><td>73</td><td>17</td><td>44</td><td>60</td><td>65</td><td>53</td><td>36</td><td>60</td><td>40</td></tr>
  <tr><td>1904</td><td>25</td><td>43</td><td>26</td><td>62</td><td>75</td><td>30</td><td>46</td><td>58</td><td>85</td><td>41</td><td>71</td><td>59</td><td>25</td></tr>
  <tr><td>1904</td><td>26</td><td>34</td><td>32</td><td>52</td><td>54</td><td>22</td><td>26</td><td>52</td><td>118</td><td>40</td><td>72</td><td>65</td><td>44</td></tr>
  <tr><td>1904</td><td>27</td><td>24</td><td>30</td><td>51</td><td>45</td><td>30</td><td>22</td><td>43</td><td>113</td><td>34</td><td>85</td><td>57</td><td>16</td></tr>
  <tr><td>1904</td><td>28</td><td>17</td><td>27</td><td>56</td><td>52</td><td>41</td><td>19</td><td>47</td><td>124</td><td>28</td><td>95</td><td>52</td><td>21</td></tr>
  <tr><td>1904</td><td>29</td><td>9</td><td>18</td><td>67</td><td>58</td><td>27</td><td>28</td><td>58</td><td>124</td><td>23</td><td>57</td><td>64</td><td>26</td></tr>
  <tr><td>1904</td><td>30</td><td>8</td><td>47</td><td>47</td><td>58</td><td>35</td><td>39</td><td>56</td><td>100</td><td>28</td><td>66</td><td>47</td><td>23</td></tr>
  <tr><td>1904</td><td>31</td><td>0</td><td>44</td><td>25</td><td>51</td><td>63</td><td>76</td><td>40</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">31.6 24.5 37.2 43.0 39.5 41.9 50.6 58.2 30.1 54.2 38.0 54.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1905</td></tr>
  <tr><td>1905</td><td>01</td><td>30</td><td>61</td><td>68</td><td>43</td><td>56</td><td>38</td><td>40</td><td>14</td><td>71</td><td>80</td><td>72</td><td>73</td></tr>
  <tr><td>1905</td><td>02</td><td>20</td><td>82</td><td>89</td><td>50</td><td>36</td><td>29</td><td>47</td><td>31</td><td>47</td><td>84</td><td>58</td><td>86</td></tr>
  <tr><td>1905</td><td>03</td><td>10</td><td>94</td><td>99</td><td>38</td><td>42</td><td>53</td><td>40</td><td>34</td><td>81</td><td>112</td><td>108</td><td>77</td></tr>
  <tr><td>1905</td><td>04</td><td>14</td><td>127</td><td>116</td><td>48</td><td>38</td><td>41</td><td>64</td><td>56</td><td>63</td><td>103</td><td>85</td><td>68</td></tr>
  <tr><td>1905</td><td>05</td><td>19</td><td>100</td><td>127</td><td>32</td><td>24</td><td>59</td><td>59</td><td>67</td><td>67</td><td>90</td><td>76</td><td>69</td></tr>
  <tr><td>1905</td><td>06</td><td>0</td><td>159</td><td>94</td><td>27</td><td>19</td><td>55</td><td>52</td><td>95</td><td>61</td><td>110</td><td>89</td><td>53</td></tr>
  <tr><td>1905</td><td>07</td><td>48</td><td>109</td><td>83</td><td>28</td><td>44</td><td>61</td><td>42</td><td>80</td><td>58</td><td>115</td><td>80</td><td>62</td></tr>
  <tr><td>1905</td><td>08</td><td>60</td><td>118</td><td>100</td><td>20</td><td>63</td><td>61</td><td>50</td><td>99</td><td>69</td><td>97</td><td>79</td><td>58</td></tr>
  <tr><td>1905</td><td>09</td><td>47</td><td>131</td><td>103</td><td>24</td><td>81</td><td>53</td><td>59</td><td>102</td><td>52</td><td>71</td><td>98</td><td>65</td></tr>
  <tr><td>1905</td><td>10</td><td>62</td><td>131</td><td>64</td><td>28</td><td>87</td><td>58</td><td>85</td><td>100</td><td>66</td><td>69</td><td>158</td><td>33</td></tr>
  <tr><td>1905</td><td>11</td><td>84</td><td>106</td><td>37</td><td>46</td><td>77</td><td>38</td><td>96</td><td>80</td><td>60</td><td>64</td><td>182</td><td>33</td></tr>
  <tr><td>1905</td><td>12</td><td>74</td><td>133</td><td>27</td><td>52</td><td>80</td><td>34</td><td>138</td><td>48</td><td>66</td><td>57</td><td>131</td><td>58</td></tr>
  <tr><td>1905</td><td>13</td><td>78</td><td>96</td><td>20</td><td>57</td><td>83</td><td>40</td><td>140</td><td>56</td><td>78</td><td>49</td><td>167</td><td>52</td></tr>
  <tr><td>1905</td><td>14</td><td>81</td><td>104</td><td>7</td><td>59</td><td>75</td><td>52</td><td>142</td><td>54</td><td>76</td><td>42</td><td>188</td><td>31</td></tr>
  <tr><td>1905</td><td>15</td><td>79</td><td>61</td><td>14</td><td>50</td><td>76</td><td>53</td><td>148</td><td>46</td><td>86</td><td>39</td><td>143</td><td>45</td></tr>
  <tr><td>1905</td><td>16</td><td>87</td><td>70</td><td>19</td><td>52</td><td>71</td><td>50</td><td>140</td><td>30</td><td>73</td><td>83</td><td>53</td><td>34</td></tr>
  <tr><td>1905</td><td>17</td><td>78</td><td>62</td><td>26</td><td>49</td><td>85</td><td>50</td><td>119</td><td>56</td><td>58</td><td>92</td><td>85</td><td>32</td></tr>
  <tr><td>1905</td><td>18</td><td>90</td><td>61</td><td>41</td><td>35</td><td>79</td><td>50</td><td>98</td><td>46</td><td>73</td><td>119</td><td>105</td><td>53</td></tr>
  <tr><td>1905</td><td>19</td><td>98</td><td>60</td><td>39</td><td>23</td><td>69</td><td>29</td><td>98</td><td>73</td><td>56</td><td>142</td><td>65</td><td>55</td></tr>
  <tr><td>1905</td><td>20</td><td>92</td><td>47</td><td>32</td><td>26</td><td>51</td><td>23</td><td>136</td><td>58</td><td>32</td><td>84</td><td>89</td><td>61</td></tr>
  <tr><td>1905</td><td>21</td><td>79</td><td>44</td><td>52</td><td>23</td><td>37</td><td>26</td><td>132</td><td>67</td><td>13</td><td>111</td><td>76</td><td>74</td></tr>
  <tr><td>1905</td><td>22</td><td>60</td><td>52</td><td>57</td><td>24</td><td>26</td><td>46</td><td>125</td><td>76</td><td>7</td><td>97</td><td>93</td><td>61</td></tr>
  <tr><td>1905</td><td>23</td><td>47</td><td>43</td><td>48</td><td>22</td><td>12</td><td>56</td><td>76</td><td>78</td><td>10</td><td>70</td><td>105</td><td>47</td></tr>
  <tr><td>1905</td><td>24</td><td>26</td><td>62</td><td>52</td><td>40</td><td>0</td><td>47</td><td>36</td><td>64</td><td>13</td><td>59</td><td>100</td><td>75</td></tr>
  <tr><td>1905</td><td>25</td><td>53</td><td>68</td><td>53</td><td>51</td><td>15</td><td>71</td><td>38</td><td>46</td><td>31</td><td>57</td><td>145</td><td>68</td></tr>
  <tr><td>1905</td><td>26</td><td>35</td><td>78</td><td>36</td><td>54</td><td>23</td><td>72</td><td>14</td><td>39</td><td>23</td><td>56</td><td>119</td><td>68</td></tr>
  <tr><td>1905</td><td>27</td><td>34</td><td>87</td><td>45</td><td>47</td><td>31</td><td>71</td><td>7</td><td>28</td><td>45</td><td>44</td><td>107</td><td>52</td></tr>
  <tr><td>1905</td><td>28</td><td>50</td><td>55</td><td>54</td><td>55</td><td>30</td><td>61</td><td>0</td><td>35</td><td>61</td><td>57</td><td>145</td><td>43</td></tr>
  <tr><td>1905</td><td>29</td><td>50</td><td>58</td><td>31</td><td>16</td><td>44</td><td>6</td><td>49</td><td>79</td><td>74</td><td>136</td><td>47</td><td>48</td></tr>
  <tr><td>1905</td><td>30</td><td>56</td><td>48</td><td>45</td><td>28</td><td>49</td><td>14</td><td>35</td><td>75</td><td>51</td><td>110</td><td>48</td><td>41</td></tr>
  <tr><td>1905</td><td>31</td><td>57</td><td>45</td><td>33</td><td>22</td><td>82</td><td>62</td><td>41</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">54.8 85.8 56.5 39.3 48.0 49.0 73.0 58.8 55.0 78.7 107.2 55.5</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1906</td></tr>
  <tr><td>1906</td><td>01</td><td>47</td><td>66</td><td>23</td><td>119</td><td>43</td><td>68</td><td>124</td><td>53</td><td>85</td><td>29</td><td>21</td><td>89</td></tr>
  <tr><td>1906</td><td>02</td><td>38</td><td>37</td><td>47</td><td>115</td><td>52</td><td>71</td><td>121</td><td>45</td><td>62</td><td>28</td><td>14</td><td>67</td></tr>
  <tr><td>1906</td><td>03</td><td>34</td><td>36</td><td>22</td><td>73</td><td>37</td><td>89</td><td>132</td><td>46</td><td>53</td><td>32</td><td>25</td><td>49</td></tr>
  <tr><td>1906</td><td>04</td><td>20</td><td>30</td><td>11</td><td>61</td><td>38</td><td>75</td><td>140</td><td>31</td><td>54</td><td>51</td><td>22</td><td>55</td></tr>
  <tr><td>1906</td><td>05</td><td>23</td><td>26</td><td>9</td><td>47</td><td>32</td><td>77</td><td>137</td><td>19</td><td>36</td><td>42</td><td>17</td><td>48</td></tr>
  <tr><td>1906</td><td>06</td><td>29</td><td>39</td><td>27</td><td>66</td><td>32</td><td>105</td><td>134</td><td>7</td><td>46</td><td>16</td><td>17</td><td>23</td></tr>
  <tr><td>1906</td><td>07</td><td>39</td><td>14</td><td>23</td><td>83</td><td>55</td><td>63</td><td>110</td><td>13</td><td>76</td><td>28</td><td>12</td><td>30</td></tr>
  <tr><td>1906</td><td>08</td><td>29</td><td>9</td><td>33</td><td>83</td><td>57</td><td>67</td><td>108</td><td>20</td><td>68</td><td>38</td><td>24</td><td>52</td></tr>
  <tr><td>1906</td><td>09</td><td>35</td><td>19</td><td>51</td><td>64</td><td>39</td><td>68</td><td>104</td><td>27</td><td>69</td><td>26</td><td>29</td><td>44</td></tr>
  <tr><td>1906</td><td>10</td><td>30</td><td>17</td><td>52</td><td>64</td><td>41</td><td>59</td><td>108</td><td>31</td><td>46</td><td>26</td><td>46</td><td>29</td></tr>
  <tr><td>1906</td><td>11</td><td>30</td><td>11</td><td>47</td><td>65</td><td>44</td><td>47</td><td>91</td><td>35</td><td>67</td><td>16</td><td>44</td><td>34</td></tr>
  <tr><td>1906</td><td>12</td><td>35</td><td>11</td><td>34</td><td>59</td><td>47</td><td>38</td><td>73</td><td>38</td><td>59</td><td>8</td><td>68</td><td>59</td></tr>
  <tr><td>1906</td><td>13</td><td>49</td><td>19</td><td>32</td><td>43</td><td>67</td><td>32</td><td>66</td><td>50</td><td>56</td><td>7</td><td>78</td><td>49</td></tr>
  <tr><td>1906</td><td>14</td><td>47</td><td>27</td><td>48</td><td>36</td><td>109</td><td>25</td><td>74</td><td>43</td><td>51</td><td>15</td><td>90</td><td>82</td></tr>
  <tr><td>1906</td><td>15</td><td>37</td><td>13</td><td>58</td><td>39</td><td>79</td><td>26</td><td>95</td><td>26</td><td>82</td><td>17</td><td>53</td><td>81</td></tr>
  <tr><td>1906</td><td>16</td><td>37</td><td>13</td><td>46</td><td>62</td><td>80</td><td>22</td><td>104</td><td>47</td><td>70</td><td>7</td><td>54</td><td>59</td></tr>
  <tr><td>1906</td><td>17</td><td>23</td><td>25</td><td>46</td><td>50</td><td>49</td><td>15</td><td>110</td><td>34</td><td>74</td><td>0</td><td>22</td><td>84</td></tr>
  <tr><td>1906</td><td>18</td><td>7</td><td>31</td><td>58</td><td>30</td><td>35</td><td>16</td><td>121</td><td>23</td><td>74</td><td>0</td><td>23</td><td>93</td></tr>
  <tr><td>1906</td><td>19</td><td>7</td><td>40</td><td>72</td><td>32</td><td>39</td><td>14</td><td>120</td><td>30</td><td>61</td><td>0</td><td>25</td><td>85</td></tr>
  <tr><td>1906</td><td>20</td><td>14</td><td>26</td><td>95</td><td>29</td><td>41</td><td>35</td><td>118</td><td>37</td><td>63</td><td>8</td><td>9</td><td>115</td></tr>
  <tr><td>1906</td><td>21</td><td>47</td><td>51</td><td>145</td><td>23</td><td>35</td><td>63</td><td>103</td><td>44</td><td>54</td><td>15</td><td>10</td><td>115</td></tr>
  <tr><td>1906</td><td>22</td><td>52</td><td>61</td><td>112</td><td>20</td><td>34</td><td>42</td><td>118</td><td>58</td><td>55</td><td>17</td><td>13</td><td>87</td></tr>
  <tr><td>1906</td><td>23</td><td>79</td><td>51</td><td>105</td><td>17</td><td>48</td><td>34</td><td>110</td><td>55</td><td>56</td><td>7</td><td>31</td><td>77</td></tr>
  <tr><td>1906</td><td>24</td><td>86</td><td>47</td><td>104</td><td>22</td><td>68</td><td>43</td><td>115</td><td>65</td><td>31</td><td>24</td><td>44</td><td>66</td></tr>
  <tr><td>1906</td><td>25</td><td>88</td><td>49</td><td>134</td><td>49</td><td>93</td><td>68</td><td>82</td><td>79</td><td>44</td><td>22</td><td>57</td><td>33</td></tr>
  <tr><td>1906</td><td>26</td><td>101</td><td>37</td><td>115</td><td>85</td><td>97</td><td>88</td><td>75</td><td>77</td><td>37</td><td>12</td><td>64</td><td>58</td></tr>
  <tr><td>1906</td><td>27</td><td>100</td><td>29</td><td>113</td><td>61</td><td>108</td><td>94</td><td>67</td><td>79</td><td>43</td><td>0</td><td>84</td><td>60</td></tr>
  <tr><td>1906</td><td>28</td><td>89</td><td>43</td><td>92</td><td>67</td><td>85</td><td>128</td><td>76</td><td>69</td><td>32</td><td>22</td><td>66</td><td>70</td></tr>
  <tr><td>1906</td><td>29</td><td>61</td><td>70</td><td>43</td><td>77</td><td>145</td><td>86</td><td>104</td><td>50</td><td>13</td><td>55</td><td>72</td></tr>
  <tr><td>1906</td><td>30</td><td>63</td><td>87</td><td>52</td><td>70</td><td>179</td><td>98</td><td>106</td><td>26</td><td>8</td><td>50</td><td>67</td></tr>
  <tr><td>1906</td><td>31</td><td>35</td><td>87</td><td>59</td><td>92</td><td>89</td><td>92</td><td>89</td><td>19</td><td>75</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">45.5 31.3 64.5 55.3 57.7 63.2 103.6 47.7 56.1 17.8 38.9 64.7</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1907</td></tr>
  <tr><td>1907</td><td>01</td><td>81</td><td>94</td><td>97</td><td>53</td><td>20</td><td>14</td><td>18</td><td>46</td><td>65</td><td>61</td><td>38</td><td>13</td></tr>
  <tr><td>1907</td><td>02</td><td>70</td><td>98</td><td>100</td><td>77</td><td>8</td><td>26</td><td>28</td><td>49</td><td>70</td><td>82</td><td>41</td><td>10</td></tr>
  <tr><td>1907</td><td>03</td><td>103</td><td>89</td><td>90</td><td>86</td><td>30</td><td>26</td><td>37</td><td>41</td><td>66</td><td>58</td><td>34</td><td>11</td></tr>
  <tr><td>1907</td><td>04</td><td>72</td><td>97</td><td>107</td><td>95</td><td>39</td><td>17</td><td>32</td><td>44</td><td>71</td><td>55</td><td>52</td><td>18</td></tr>
  <tr><td>1907</td><td>05</td><td>100</td><td>131</td><td>119</td><td>89</td><td>49</td><td>25</td><td>33</td><td>64</td><td>70</td><td>54</td><td>47</td><td>26</td></tr>
  <tr><td>1907</td><td>06</td><td>103</td><td>119</td><td>90</td><td>107</td><td>68</td><td>32</td><td>23</td><td>53</td><td>89</td><td>29</td><td>54</td><td>38</td></tr>
  <tr><td>1907</td><td>07</td><td>38</td><td>104</td><td>103</td><td>88</td><td>80</td><td>21</td><td>26</td><td>59</td><td>96</td><td>26</td><td>61</td><td>49</td></tr>
  <tr><td>1907</td><td>08</td><td>48</td><td>130</td><td>94</td><td>76</td><td>83</td><td>14</td><td>32</td><td>53</td><td>116</td><td>37</td><td>83</td><td>45</td></tr>
  <tr><td>1907</td><td>09</td><td>51</td><td>127</td><td>101</td><td>66</td><td>77</td><td>28</td><td>26</td><td>43</td><td>105</td><td>56</td><td>73</td><td>52</td></tr>
  <tr><td>1907</td><td>10</td><td>58</td><td>104</td><td>89</td><td>50</td><td>84</td><td>23</td><td>28</td><td>52</td><td>106</td><td>88</td><td>122</td><td>79</td></tr>
  <tr><td>1907</td><td>11</td><td>71</td><td>173</td><td>76</td><td>49</td><td>62</td><td>23</td><td>49</td><td>52</td><td>98</td><td>77</td><td>110</td><td>85</td></tr>
  <tr><td>1907</td><td>12</td><td>93</td><td>146</td><td>82</td><td>40</td><td>77</td><td>35</td><td>62</td><td>49</td><td>111</td><td>91</td><td>136</td><td>68</td></tr>
  <tr><td>1907</td><td>13</td><td>82</td><td>151</td><td>77</td><td>38</td><td>61</td><td>59</td><td>55</td><td>46</td><td>111</td><td>90</td><td>90</td><td>68</td></tr>
  <tr><td>1907</td><td>14</td><td>110</td><td>137</td><td>47</td><td>68</td><td>59</td><td>72</td><td>59</td><td>62</td><td>90</td><td>94</td><td>86</td><td>67</td></tr>
  <tr><td>1907</td><td>15</td><td>113</td><td>125</td><td>68</td><td>46</td><td>62</td><td>67</td><td>103</td><td>71</td><td>79</td><td>78</td><td>77</td><td>80</td></tr>
  <tr><td>1907</td><td>16</td><td>118</td><td>94</td><td>86</td><td>25</td><td>38</td><td>65</td><td>85</td><td>70</td><td>52</td><td>85</td><td>60</td><td>90</td></tr>
  <tr><td>1907</td><td>17</td><td>100</td><td>99</td><td>55</td><td>26</td><td>43</td><td>92</td><td>74</td><td>62</td><td>70</td><td>100</td><td>71</td><td>70</td></tr>
  <tr><td>1907</td><td>18</td><td>92</td><td>70</td><td>49</td><td>27</td><td>30</td><td>98</td><td>62</td><td>70</td><td>72</td><td>100</td><td>68</td><td>64</td></tr>
  <tr><td>1907</td><td>19</td><td>69</td><td>62</td><td>38</td><td>33</td><td>19</td><td>83</td><td>53</td><td>77</td><td>75</td><td>80</td><td>87</td><td>59</td></tr>
  <tr><td>1907</td><td>20</td><td>70</td><td>75</td><td>34</td><td>43</td><td>42</td><td>87</td><td>64</td><td>68</td><td>75</td><td>91</td><td>64</td><td>60</td></tr>
  <tr><td>1907</td><td>21</td><td>54</td><td>90</td><td>40</td><td>65</td><td>37</td><td>55</td><td>67</td><td>68</td><td>80</td><td>109</td><td>60</td><td>55</td></tr>
  <tr><td>1907</td><td>22</td><td>56</td><td>109</td><td>33</td><td>47</td><td>40</td><td>59</td><td>54</td><td>68</td><td>69</td><td>109</td><td>53</td><td>55</td></tr>
  <tr><td>1907</td><td>23</td><td>59</td><td>103</td><td>31</td><td>32</td><td>45</td><td>47</td><td>67</td><td>45</td><td>67</td><td>88</td><td>52</td><td>49</td></tr>
  <tr><td>1907</td><td>24</td><td>63</td><td>125</td><td>37</td><td>44</td><td>32</td><td>48</td><td>50</td><td>72</td><td>62</td><td>55</td><td>41</td></tr>
  <tr><td>1907</td><td>25</td><td>66</td><td>100</td><td>27</td><td>49</td><td>23</td><td>43</td><td>46</td><td>37</td><td>93</td><td>47</td><td>59</td><td>40</td></tr>
  <tr><td>1907</td><td>26</td><td>60</td><td>107</td><td>17</td><td>47</td><td>17</td><td>24</td><td>48</td><td>23</td><td>103</td><td>28</td><td>29</td><td>24</td></tr>
  <tr><td>1907</td><td>27</td><td>68</td><td>89</td><td>22</td><td>41</td><td>16</td><td>8</td><td>39</td><td>31</td><td>106</td><td>35</td><td>34</td><td>23</td></tr>
  <tr><td>1907</td><td>28</td><td>55</td><td>81</td><td>8</td><td>33</td><td>18</td><td>10</td><td>61</td><td>58</td><td>92</td><td>27</td><td>29</td><td>20</td></tr>
  <tr><td>1907</td><td>29</td><td>58</td><td>23</td><td>22</td><td>28</td><td>13</td><td>68</td><td>64</td><td>92</td><td>21</td><td>7</td><td>38</td></tr>
  <tr><td>1907</td><td>30</td><td>85</td><td>14</td><td>23</td><td>14</td><td>13</td><td>52</td><td>61</td><td>89</td><td>22</td><td>13</td><td>40</td></tr>
  <tr><td>1907</td><td>31</td><td>102</td><td>27</td><td>17</td><td>42</td><td>46</td><td>47</td><td>30</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">76.4 108.2 60.7 52.6 42.9 40.4 49.7 54.3 85.0 65.4 61.5 47.3</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1908</td></tr>
  <tr>
    <td>1908</td><td>01</td><td>22</td><td>29</td><td>7</td><td>17</td><td>82</td><td>96</td><td>30</td><td>61</td><td>134</td><td>94</td><td>12</td><td>28</td>
  </tr>
  <tr><td>1908</td><td>02</td><td>45</td><td>25</td><td>7</td><td>20</td><td>68</td><td>106</td><td>43</td><td>85</td><td>160</td><td>71</td><td>23</td><td>31</td>
  </tr>
  <tr><td>1908</td><td>03</td><td>48</td><td>25</td><td>14</td><td>57</td><td>65</td><td>116</td><td>45</td><td>107</td><td>135</td><td>62</td><td>13</td><td>30</td>
  </tr>
  <tr><td>1908</td><td>04</td><td>57</td><td>44</td><td>21</td><td>100</td><td>53</td><td>95</td><td>57</td><td>107</td><td>122</td><td>67</td><td>21</td><td>34</td>
  </tr>
  <tr><td>1908</td><td>05</td><td>76</td><td>26</td><td>25</td><td>109</td><td>55</td><td>95</td><td>61</td><td>136</td><td>103</td><td>67</td><td>29</td><td>27</td>
  </tr>
  <tr><td>1908</td><td>06</td><td>65</td><td>28</td><td>22</td><td>109</td><td>49</td><td>85</td><td>44</td><td>114</td><td>81</td><td>41</td><td>45</td><td>31</td>
  </tr>
  <tr><td>1908</td><td>07</td><td>67</td><td>33</td><td>32</td><td>109</td><td>65</td><td>75</td><td>37</td><td>133</td><td>77</td><td>47</td><td>63</td><td>17</td>
  </tr>
  <tr><td>1908</td><td>08</td><td>60</td><td>40</td><td>31</td><td>105</td><td>82</td><td>62</td><td>15</td><td>127</td><td>75</td><td>48</td><td>49</td><td>30</td>
  </tr>
  <tr><td>1908</td><td>09</td><td>43</td><td>47</td><td>22</td><td>97</td><td>53</td><td>35</td><td>30</td><td>133</td><td>100</td><td>52</td><td>81</td><td>38</td>
  </tr>
  <tr><td>1908</td><td>10</td><td>45</td><td>46</td><td>37</td><td>86</td><td>77</td><td>46</td><td>8</td><td>106</td><td>100</td><td>55</td><td>92</td><td>46</td>
  </tr>
  <tr><td>1908</td><td>11</td><td>52</td><td>47</td><td>43</td><td>65</td><td>59</td><td>29</td><td>16</td><td>60</td><td>79</td><td>51</td><td>71</td><td>27</td>
  </tr>
  <tr><td>1908</td><td>12</td><td>51</td><td>61</td><td>43</td><td>47</td><td>54</td><td>23</td><td>8</td><td>32</td><td>68</td><td>31</td><td>79</td><td>29</td>
  </tr>
  <tr><td>1908</td><td>13</td><td>58</td><td>61</td><td>42</td><td>32</td><td>38</td><td>24</td><td>12</td><td>56</td><td>55</td><td>23</td><td>83</td><td>27</td>
  </tr>
  <tr><td>1908</td><td>14</td><td>44</td><td>52</td><td>40</td><td>18</td><td>23</td><td>25</td><td>16</td><td>80</td><td>66</td><td>8</td><td>70</td><td>20</td>
  </tr>
  <tr><td>1908</td><td>15</td><td>40</td><td>31</td><td>38</td><td>19</td><td>31</td><td>28</td><td>49</td><td>89</td><td>78</td><td>7</td><td>87</td><td>20</td>
  </tr>
  <tr><td>1908</td><td>16</td><td>36</td><td>29</td><td>52</td><td>12</td><td>16</td><td>23</td><td>49</td><td>80</td><td>48</td><td>7</td><td>78</td><td>21</td>
  </tr>
  <tr><td>1908</td><td>17</td><td>43</td><td>40</td><td>38</td><td>19</td><td>24</td><td>22</td><td>65</td><td>97</td><td>70</td><td>0</td><td>63</td><td>38</td>
  </tr>
  <tr><td>1908</td><td>18</td><td>41</td><td>29</td><td>46</td><td>21</td><td>25</td><td>38</td><td>67</td><td>87</td><td>86</td><td>0</td><td>33</td><td>43</td>
  </tr>
  <tr><td>1908</td><td>19</td><td>15</td><td>10</td><td>49</td><td>22</td><td>19</td><td>60</td><td>68</td><td>80</td><td>89</td><td>0</td><td>45</td><td>36</td>
  </tr>
  <tr><td>1908</td><td>20</td><td>23</td><td>30</td><td>53</td><td>61</td><td>26</td><td>35</td><td>70</td><td>65</td><td>74</td><td>11</td><td>34</td><td>32</td>
  </tr>
  <tr><td>1908</td><td>21</td><td>17</td><td>30</td><td>55</td><td>49</td><td>14</td><td>31</td><td>73</td><td>82</td><td>80</td><td>14</td><td>37</td><td>29</td>
  </tr>
  <tr><td>1908</td><td>22</td><td>39</td><td>22</td><td>41</td><td>50</td><td>25</td><td>23</td><td>93</td><td>75</td><td>83</td><td>34</td><td>44</td><td>61</td>
  </tr>
  <tr><td>1908</td><td>23</td><td>48</td><td>29</td><td>28</td><td>55</td><td>16</td><td>21</td><td>68</td><td>67</td><td>75</td><td>28</td><td>26</td><td>64</td>
  </tr>
  <tr><td>1908</td><td>24</td><td>39</td><td>26</td><td>17</td><td>43</td><td>7</td><td>37</td><td>51</td><td>56</td><td>87</td><td>22</td><td>31</td><td>84</td>
  </tr>
  <tr><td>1908</td><td>25</td><td>30</td><td>19</td><td>15</td><td>55</td><td>7</td><td>35</td><td>43</td><td>49</td><td>99</td><td>17</td><td>38</td><td>71</td>
  </tr>
  <tr><td>1908</td><td>26</td><td>32</td><td>44</td><td>0</td><td>40</td><td>14</td><td>39</td><td>13</td><td>59</td><td>85</td><td>19</td><td>31</td><td>53</td>
  </tr>
  <tr><td>1908</td><td>27</td><td>20</td><td>43</td><td>8</td><td>50</td><td>21</td><td>37</td><td>14</td><td>105</td><td>75</td><td>24</td><td>23</td><td>46</td>
  </tr>
  <tr><td>1908</td><td>28</td><td>7</td><td>22</td><td>22</td><td>89</td><td>43</td><td>31</td><td>7</td><td>103</td><td>66</td><td>31</td><td>22</td><td>54</td>
  </tr>
  <tr><td>1908</td><td>29</td><td>7</td><td>16</td><td>17</td><td>85</td><td>38</td><td>34</td><td>14</td><td>94</td><td>76</td><td>28</td><td>17</td><td>46</td>
  </tr>
  <tr><td>1908</td><td>30</td><td>14</td><td>12</td><td>87</td><td>40</td><td>37</td><td>23</td><td>149</td><td>82</td><td>21</td><td>26</td><td>58</td><td>55</td>
  </tr>
  <tr><td>1908</td><td>31</td><td>31</td><td>12</td><td>76</td><td>34</td><td>133</td><td>22</td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>39.2</td><td>33.9</td><td>28.7</td><td>57.6</td><td>40.8</td><td>48.1</td><td>39.5</td><td>90.5</td><td>86.9</td><td>32.3</td><td>45.5</td><td>39.5</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1909</td></tr>
  <tr>
    <td>1909</td><td>01</td><td>59</td><td>80</td><td>89</td><td>56</td><td>45</td><td>7</td><td>13</td><td>30</td><td>28</td><td>26</td><td>61</td><td>121</td>
  </tr>
  <tr><td>1909</td><td>02</td><td>61</td><td>70</td><td>97</td><td>63</td><td>41</td><td>7</td><td>9</td><td>29</td><td>18</td><td>43</td><td>58</td><td>108</td>
  </tr>
  <tr><td>1909</td><td>03</td><td>36</td><td>56</td><td>137</td><td>41</td><td>32</td><td>0</td><td>7</td><td>31</td><td>14</td><td>57</td><td>66</td><td>85</td>
  </tr>
  <tr><td>1909</td><td>04</td><td>38</td><td>31</td><td>108</td><td>29</td><td>19</td><td>17</td><td>7</td><td>26</td><td>15</td><td>56</td><td>70</td><td>82</td>
  </tr>
  <tr><td>1909</td><td>05</td><td>37</td><td>21</td><td>60</td><td>44</td><td>25</td><td>24</td><td>7</td><td>30</td><td>25</td><td>67</td><td>92</td><td>47</td>
  </tr>
  <tr><td>1909</td><td>06</td><td>18</td><td>14</td><td>88</td><td>32</td><td>17</td><td>37</td><td>22</td><td>25</td><td>37</td><td>76</td><td>93</td><td>52</td>
  </tr>
  <tr><td>1909</td><td>07</td><td>52</td><td>13</td><td>29</td><td>29</td><td>25</td><td>29</td><td>27</td><td>22</td><td>41</td><td>75</td><td>73</td><td>31</td>
  </tr>
  <tr><td>1909</td><td>08</td><td>58</td><td>7</td><td>23</td><td>22</td><td>40</td><td>31</td><td>14</td><td>13</td><td>58</td><td>55</td><td>62</td><td>20</td>
  </tr>
  <tr><td>1909</td><td>09</td><td>48</td><td>7</td><td>29</td><td>16</td><td>40</td><td>31</td><td>12</td><td>18</td><td>59</td><td>112</td><td>40</td><td>17</td>
  </tr>
  <tr><td>1909</td><td>10</td><td>52</td><td>8</td><td>25</td><td>8</td><td>61</td><td>15</td><td>16</td><td>21</td><td>66</td><td>114</td><td>22</td><td>13</td>
  </tr>
  <tr><td>1909</td><td>11</td><td>32</td><td>35</td><td>7</td><td>9</td><td>52</td><td>7</td><td>0</td><td>25</td><td>71</td><td>81</td><td>26</td><td>0</td>
  </tr>
  <tr><td>1909</td><td>12</td><td>28</td><td>77</td><td>31</td><td>8</td><td>56</td><td>14</td><td>0</td><td>36</td><td>72</td><td>109</td><td>27</td><td>0</td>
  </tr>
  <tr><td>1909</td><td>13</td><td>23</td><td>46</td><td>26</td><td>11</td><td>65</td><td>18</td><td>20</td><td>29</td><td>52</td><td>116</td><td>18</td><td>11</td>
  </tr>
  <tr><td>1909</td><td>14</td><td>25</td><td>44</td><td>19</td><td>7</td><td>59</td><td>23</td><td>20</td><td>37</td><td>22</td><td>100</td><td>32</td><td>14</td>
  </tr>
  <tr><td>1909</td><td>15</td><td>28</td><td>53</td><td>16</td><td>7</td><td>62</td><td>26</td><td>22</td><td>44</td><td>22</td><td>86</td><td>36</td><td>18</td>
  </tr>
  <tr><td>1909</td><td>16</td><td>35</td><td>59</td><td>22</td><td>22</td><td>52</td><td>45</td><td>26</td><td>38</td><td>20</td><td>83</td><td>35</td><td>23</td>
  </tr>
  <tr><td>1909</td><td>17</td><td>31</td><td>52</td><td>18</td><td>29</td><td>38</td><td>41</td><td>34</td><td>29</td><td>21</td><td>58</td><td>31</td><td>39</td>
  </tr>
  <tr><td>1909</td><td>18</td><td>37</td><td>42</td><td>31</td><td>26</td><td>41</td><td>50</td><td>43</td><td>17</td><td>28</td><td>44</td><td>41</td><td>60</td>
  </tr>
  <tr><td>1909</td><td>19</td><td>40</td><td>28</td><td>43</td><td>46</td><td>29</td><td>28</td><td>76</td><td>24</td><td>38</td><td>42</td><td>44</td><td>71</td>
  </tr>
  <tr><td>1909</td><td>20</td><td>37</td><td>32</td><td>43</td><td>39</td><td>27</td><td>16</td><td>65</td><td>14</td><td>37</td><td>37</td><td>47</td><td>77</td>
  </tr>
  <tr><td>1909</td><td>21</td><td>40</td><td>29</td><td>61</td><td>70</td><td>39</td><td>26</td><td>69</td><td>14</td><td>41</td><td>26</td><td>52</td><td>75</td>
  </tr>
  <tr><td>1909</td><td>22</td><td>64</td><td>30</td><td>87</td><td>71</td><td>47</td><td>22</td><td>103</td><td>15</td><td>42</td><td>20</td><td>47</td><td>76</td>
  </tr>
  <tr><td>1909</td><td>23</td><td>66</td><td>51</td><td>109</td><td>53</td><td>40</td><td>28</td><td>104</td><td>19</td><td>55</td><td>30</td><td>47</td><td>56</td>
  </tr>
  <tr><td>1909</td><td>24</td><td>75</td><td>62</td><td>103</td><td>56</td><td>34</td><td>19</td><td>77</td><td>20</td><td>61</td><td>31</td><td>47</td><td>59</td>
  </tr>
  <tr><td>1909</td><td>25</td><td>100</td><td>66</td><td>126</td><td>35</td><td>22</td><td>17</td><td>92</td><td>20</td><td>46</td><td>49</td><td>67</td><td>71</td>
  </tr>
  <tr><td>1909</td><td>26</td><td>75</td><td>107</td><td>109</td><td>28</td><td>24</td><td>21</td><td>75</td><td>24</td><td>29</td><td>44</td><td>70</td><td>63</td>
  </tr>
  <tr><td>1909</td><td>27</td><td>101</td><td>95</td><td>76</td><td>22</td><td>21</td><td>22</td><td>47</td><td>8</td><td>19</td><td>22</td><td>79</td><td>82</td>
  </tr>
  <tr><td>1909</td><td>28</td><td>128</td><td>89</td><td>98</td><td>20</td><td>23</td><td>31</td><td>30</td><td>0</td><td>42</td><td>25</td><td>84</td><td>89</td>
  </tr>
  <tr><td>1909</td><td>29</td><td>135</td><td>113</td><td>28</td><td>22</td><td>14</td><td>30</td><td>19</td><td>44</td><td>22</td><td>109</td><td>76</td><td></td>
  </tr>
  <tr><td>1909</td><td>30</td><td>95</td><td>131</td><td>41</td><td>10</td><td>13</td><td>17</td><td>16</td><td>41</td><td>41</td><td>97</td><td>78</td><td></td>
  </tr>
  <tr><td>1909</td><td>31</td><td>105</td><td>100</td><td>7</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>56.7</td><td>46.6</td><td>66.3</td><td>32.3</td><td>36.0</td><td>22.6</td><td>35.8</td><td>23.1</td><td>38.8</td><td>58.4</td><td>55.8</td><td>54.2</td>
  </tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1910</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1910</td><td>01</td><td>55</td><td>27</td><td>12</td><td>7</td><td>9</td><td>20</td><td>10</td><td>17</td><td>22</td><td>84</td><td>15</td><td>0</td></tr>
  <tr><td>1910</td><td>02</td><td>55</td><td>23</td><td>26</td><td>7</td><td>9</td><td>28</td><td>25</td><td>22</td><td>14</td><td>79</td><td>7</td><td>0</td></tr>
  <tr><td>1910</td><td>03</td><td>47</td><td>7</td><td>21</td><td>7</td><td>7</td><td>20</td><td>24</td><td>21</td><td>19</td><td>50</td><td>14</td><td>0</td></tr>
  <tr><td>1910</td><td>04</td><td>37</td><td>0</td><td>38</td><td>0</td><td>15</td><td>27</td><td>36</td><td>23</td><td>21</td><td>43</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>05</td><td>21</td><td>0</td><td>42</td><td>0</td><td>25</td><td>7</td><td>34</td><td>28</td><td>29</td><td>39</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>06</td><td>20</td><td>0</td><td>23</td><td>0</td><td>19</td><td>7</td><td>30</td><td>25</td><td>25</td><td>25</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>07</td><td>19</td><td>0</td><td>24</td><td>0</td><td>17</td><td>17</td><td>11</td><td>17</td><td>19</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>08</td><td>20</td><td>0</td><td>27</td><td>0</td><td>18</td><td>14</td><td>21</td><td>30</td><td>17</td><td>32</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>09</td><td>20</td><td>0</td><td>27</td><td>7</td><td>21</td><td>7</td><td>17</td><td>27</td><td>18</td><td>23</td><td>0</td><td>13</td></tr>
  <tr><td>1910</td><td>10</td><td>13</td><td>7</td><td>25</td><td>10</td><td>20</td><td>14</td><td>11</td><td>24</td><td>16</td><td>17</td><td>0</td><td>15</td></tr>
  <tr><td>1910</td><td>11</td><td>7</td><td>16</td><td>28</td><td>7</td><td>12</td><td>7</td><td>18</td><td>24</td><td>25</td><td>20</td><td>0</td><td>13</td></tr>
  <tr><td>1910</td><td>12</td><td>9</td><td>21</td><td>28</td><td>11</td><td>21</td><td>7</td><td>24</td><td>12</td><td>8</td><td>15</td><td>0</td><td>17</td></tr>
  <tr><td>1910</td><td>13</td><td>8</td><td>28</td><td>19</td><td>10</td><td>17</td><td>9</td><td>8</td><td>10</td><td>7</td><td>10</td><td>0</td><td>17</td></tr>
  <tr><td>1910</td><td>14</td><td>7</td><td>24</td><td>25</td><td>16</td><td>26</td><td>6</td><td>7</td><td>9</td><td>0</td><td>15</td><td>0</td><td>17</td></tr>
  <tr><td>1910</td><td>15</td><td>10</td><td>35</td><td>22</td><td>30</td><td>31</td><td>0</td><td>8</td><td>7</td><td>0</td><td>0</td><td>0</td><td>11</td></tr>
  <tr><td>1910</td><td>16</td><td>9</td><td>46</td><td>26</td><td>20</td><td>48</td><td>7</td><td>9</td><td>0</td><td>13</td><td>13</td><td>11</td><td>0</td></tr>
  <tr><td>1910</td><td>17</td><td>7</td><td>43</td><td>17</td><td>25</td><td>35</td><td>9</td><td>11</td><td>10</td><td>0</td><td>26</td><td>22</td><td>0</td></tr>
  <tr><td>1910</td><td>18</td><td>9</td><td>33</td><td>19</td><td>16</td><td>41</td><td>7</td><td>9</td><td>11</td><td>21</td><td>43</td><td>17</td><td>14</td></tr>
  <tr><td>1910</td><td>19</td><td>17</td><td>67</td><td>22</td><td>15</td><td>49</td><td>0</td><td>8</td><td>11</td><td>21</td><td>60</td><td>19</td><td>7</td></tr>
  <tr><td>1910</td><td>20</td><td>26</td><td>40</td><td>22</td><td>8</td><td>43</td><td>0</td><td>7</td><td>0</td><td>26</td><td>43</td><td>15</td><td>7</td></tr>
  <tr><td>1910</td><td>21</td><td>28</td><td>67</td><td>19</td><td>8</td><td>36</td><td>0</td><td>6</td><td>0</td><td>36</td><td>46</td><td>10</td><td>10</td></tr>
  <tr><td>1910</td><td>22</td><td>37</td><td>77</td><td>7</td><td>8</td><td>50</td><td>0</td><td>0</td><td>0</td><td>23</td><td>51</td><td>7</td><td>11</td></tr>
  <tr><td>1910</td><td>23</td><td>40</td><td>56</td><td>13</td><td>7</td><td>23</td><td>7</td><td>0</td><td>0</td><td>24</td><td>72</td><td>9</td><td>7</td></tr>
  <tr><td>1910</td><td>24</td><td>47</td><td>86</td><td>14</td><td>7</td><td>8</td><td>8</td><td>0</td><td>0</td><td>32</td><td>67</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>25</td><td>44</td><td>66</td><td>33</td><td>0</td><td>15</td><td>17</td><td>0</td><td>0</td><td>39</td><td>98</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>26</td><td>39</td><td>44</td><td>18</td><td>0</td><td>11</td><td>34</td><td>0</td><td>0</td><td>54</td><td>69</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>27</td><td>32</td><td>31</td><td>22</td><td>0</td><td>11</td><td>33</td><td>19</td><td>0</td><td>50</td><td>42</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>28</td><td>35</td><td>37</td><td>15</td><td>0</td><td>12</td><td>27</td><td>32</td><td>0</td><td>66</td><td>32</td><td>0</td><td>9</td></tr>
  <tr><td>1910</td><td>29</td><td>34</td><td>7</td><td>11</td><td>11</td><td>11</td><td>20</td><td>0</td><td>64</td><td>27</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>30</td><td>32</td><td>11</td><td>15</td><td>10</td><td>18</td><td>19</td><td>6</td><td>91</td><td>18</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1910</td><td>31</td><td>35</td><td>11</td><td>11</td><td>18</td><td>16</td><td>15</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr>
    <th colspan="13">Mean</th>
    <td>26.4</td><td>31.5</td><td>21.4</td><td>8.4</td><td>22.2</td><td>12.3</td><td>14.1</td><td>11.5</td><td>26.2</td><td>38.3</td><td>4.9</td><td>5.8</td>
  </tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1911</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1911</td><td>01</td><td>0</td><td>0</td><td>14</td><td>28</td><td>15</td><td>7</td><td>7</td><td>0</td><td>9</td><td>0</td><td>13</td><td>12</td></tr>
  <tr><td>1911</td><td>02</td><td>0</td><td>0</td><td>13</td><td>40</td><td>21</td><td>15</td><td>17</td><td>0</td><td>11</td><td>7</td><td>8</td><td>7</td></tr>
  <tr><td>1911</td><td>03</td><td>7</td><td>0</td><td>29</td><td>42</td><td>20</td><td>7</td><td>7</td><td>0</td><td>11</td><td>17</td><td>7</td><td>0</td></tr>
  <tr><td>1911</td><td>04</td><td>10</td><td>0</td><td>26</td><td>35</td><td>20</td><td>7</td><td>10</td><td>0</td><td>20</td><td>10</td><td>7</td><td>0</td></tr>
  <tr><td>1911</td><td>05</td><td>12</td><td>0</td><td>18</td><td>43</td><td>25</td><td>7</td><td>0</td><td>7</td><td>19</td><td>9</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>06</td><td>8</td><td>0</td><td>18</td><td>31</td><td>18</td><td>0</td><td>0</td><td>7</td><td>14</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>07</td><td>11</td><td>0</td><td>16</td><td>17</td><td>23</td><td>0</td><td>0</td><td>10</td><td>11</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>08</td><td>8</td><td>0</td><td>7</td><td>14</td><td>19</td><td>0</td><td>0</td><td>8</td><td>11</td><td>7</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>09</td><td>7</td><td>0</td><td>14</td><td>16</td><td>18</td><td>0</td><td>0</td><td>10</td><td>8</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>10</td><td>8</td><td>20</td><td>14</td><td>13</td><td>0</td><td>0</td><td>0</td><td>9</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>11</td><td>8</td><td>13</td><td>15</td><td>7</td><td>0</td><td>0</td><td>8</td><td>7</td><td>0</td><td>7</td><td>7</td><td>0</td></tr>
  <tr><td>1911</td><td>12</td><td>7</td><td>23</td><td>7</td><td>7</td><td>0</td><td>0</td><td>7</td><td>7</td><td>0</td><td>7</td><td>7</td><td>0</td></tr>
  <tr><td>1911</td><td>13</td><td>10</td><td>17</td><td>0</td><td>7</td><td>0</td><td>0</td><td>10</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>14</td><td>8</td><td>22</td><td>0</td><td>7</td><td>0</td><td>0</td><td>11</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>15</td><td>0</td><td>24</td><td>0</td><td>7</td><td>0</td><td>0</td><td>11</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>16</td><td>0</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>17</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>18</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>19</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td></tr>
  <tr><td>1911</td><td>20</td><td>0</td><td>14</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>8</td></tr>
  <tr><td>1911</td><td>21</td><td>0</td><td>7</td><td>0</td><td>7</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td></tr>
  <tr><td>1911</td><td>22</td><td>0</td><td>0</td><td>0</td><td>13</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td></tr>
  <tr><td>1911</td><td>23</td><td>0</td><td>0</td><td>0</td><td>16</td><td>7</td><td>8</td><td>0</td><td>0</td><td>0</td><td>7</td><td>11</td><td>7</td></tr>
  <tr><td>1911</td><td>24</td><td>0</td><td>0</td><td>7</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>25</td><td>0</td><td>0</td><td>22</td><td>7</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>26</td><td>0</td><td>7</td><td>0</td><td>27</td><td>11</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1911</td><td>27</td><td>0</td><td>13</td><td>0</td><td>23</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>28</td><td>0</td><td>17</td><td>8</td><td>16</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>29</td><td>0</td><td>10</td><td>26</td><td>10</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>4</td><td>0</td></tr>
  <tr><td>1911</td><td>30</td><td>0</td><td>11</td><td>15</td><td>10</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1911</td><td>31</td><td>0</td><td>15</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr>
    <th colspan="13">Mean</th>
    <td>3.4</td><td>9.0</td><td>7.8</td><td>16.5</td><td>9.0</td><td>2.2</td><td>3.5</td><td>4.0</td><td>4.0</td><td>2.6</td><td>4.2</td><td>2.2</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1912</td></tr>
  <tr>
    <td>1912</td><td>01</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>02</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>03</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>04</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>9</td><td>0</td><td>8</td><td>0</td><td>0</td><td>7</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>8</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>06</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>10</td><td>0</td><td>9</td><td>0</td><td>9</td><td>23</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>07</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>8</td><td>23</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>08</td><td>0</td><td>0</td><td>14</td><td>10</td><td>7</td><td>0</td><td>13</td><td>0</td><td>18</td><td>22</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>09</td><td>0</td><td>0</td><td>17</td><td>22</td><td>7</td><td>0</td><td>11</td><td>0</td><td>14</td><td>16</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>10</td><td>0</td><td>0</td><td>14</td><td>22</td><td>0</td><td>0</td><td>14</td><td>0</td><td>10</td><td>13</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>11</td><td>0</td><td>0</td><td>13</td><td>19</td><td>7</td><td>0</td><td>8</td><td>0</td><td>17</td><td>9</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>12</td><td>0</td><td>0</td><td>16</td><td>20</td><td>0</td><td>0</td><td>9</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>13</td><td>0</td><td>0</td><td>11</td><td>16</td><td>7</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>11</td>
  </tr>
  <tr><td>1912</td><td>14</td><td>0</td><td>0</td><td>11</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>17</td>
  </tr>
  <tr><td>1912</td><td>15</td><td>0</td><td>0</td><td>10</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>13</td>
  </tr>
  <tr><td>1912</td><td>16</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>14</td><td>14</td>
  </tr>
  <tr><td>1912</td><td>17</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>14</td><td>0</td><td>10</td>
  </tr>
  <tr><td>1912</td><td>18</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>22</td><td>7</td><td>10</td><td>18</td>
  </tr>
  <tr><td>1912</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>19</td><td>8</td><td>0</td><td>30</td>
  </tr>
  <tr><td>1912</td><td>20</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>18</td>
  </tr>
  <tr><td>1912</td><td>21</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>19</td>
  </tr>
  <tr><td>1912</td><td>22</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td>
  </tr>
  <tr><td>1912</td><td>23</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>24</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>7</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1912</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>9</td>
  </tr>
  <tr><td>1912</td><td>30</td><td>0</td><td>0</td><td>0</td><td>7</td><td>7</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>8</td>
  </tr>
  <tr><td>1912</td><td>31</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>0.3</td><td>0.0</td><td>4.9</td><td>4.5</td><td>4.4</td><td>4.1</td><td>3.0</td><td>0.3</td><td>9.5</td><td>4.6</td><td>1.1</td><td>6.4</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1913</td></tr>
  <tr>
    <td>1913</td><td>01</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>02</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>03</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>04</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>10</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>7</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>10</td><td>0</td><td>12</td>
  </tr>
  <tr><td>1913</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1913</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>22</td>
  </tr>
  <tr><td>1913</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>18</td>
  </tr>
  <tr><td>1913</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>14</td>
  </tr>
  <tr><td>1913</td><td>14</td><td>10</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>7</td>
  </tr>
  <tr><td>1913</td><td>15</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>16</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>17</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>19</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>20</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>21</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>22</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>23</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>24</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>25</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>8</td>
  </tr>
  <tr><td>1913</td><td>26</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>6</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>27</td><td>6</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1913</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>15</td>
  </tr>
  <tr><td>1913</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>13</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>2.3</td><td>2.9</td><td>0.5</td><td>0.9</td><td>0.0</td><td>0.0</td><td>1.7</td><td>0.2</td><td>1.2</td><td>3.1</td><td>0.7</td><td>3.8</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1914</td></tr>
  <tr>
    <td>1914</td><td>01</td><td>25</td><td>0</td><td>0</td><td>14</td><td>29</td><td>0</td><td>10</td><td>0</td><td>0</td><td>8</td><td>11</td><td>22</td>
  </tr>
  <tr><td>1914</td><td>02</td><td>7</td><td>13</td><td>0</td><td>13</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>12</td><td>51</td>
  </tr>
  <tr><td>1914</td><td>03</td><td>13</td><td>11</td><td>0</td><td>16</td><td>19</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>19</td><td>53</td>
  </tr>
  <tr><td>1914</td><td>04</td><td>17</td><td>18</td><td>0</td><td>19</td><td>7</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>17</td><td>55</td>
  </tr>
  <tr><td>1914</td><td>05</td><td>7</td><td>10</td><td>0</td><td>23</td><td>14</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td><td>16</td><td>38</td>
  </tr>
  <tr><td>1914</td><td>06</td><td>0</td><td>8</td><td>0</td><td>14</td><td>7</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>12</td><td>27</td>
  </tr>
  <tr><td>1914</td><td>07</td><td>7</td><td>7</td><td>0</td><td>23</td><td>7</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>33</td><td>28</td>
  </tr>
  <tr><td>1914</td><td>08</td><td>0</td><td>0</td><td>0</td><td>21</td><td>0</td><td>14</td><td>14</td><td>0</td><td>0</td><td>0</td><td>26</td><td>29</td>
  </tr>
  <tr><td>1914</td><td>09</td><td>11</td><td>0</td><td>0</td><td>19</td><td>0</td><td>7</td><td>8</td><td>0</td><td>0</td><td>8</td><td>0</td><td>27</td>
  </tr>
  <tr><td>1914</td><td>10</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>8</td><td>7</td><td>0</td><td>19</td><td>10</td><td>20</td><td>24</td>
  </tr>
  <tr><td>1914</td><td>11</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>10</td><td>16</td><td>0</td><td>10</td><td>7</td><td>13</td><td>37</td>
  </tr>
  <tr><td>1914</td><td>12</td><td>0</td><td>0</td><td>14</td><td>8</td><td>0</td><td>16</td><td>13</td><td>0</td><td>28</td><td>0</td><td>13</td><td>31</td>
  </tr>
  <tr><td>1914</td><td>13</td><td>0</td><td>0</td><td>7</td><td>10</td><td>0</td><td>33</td><td>0</td><td>7</td><td>29</td><td>8</td><td>25</td><td>34</td>
  </tr>
  <tr><td>1914</td><td>14</td><td>0</td><td>0</td><td>7</td><td>13</td><td>0</td><td>37</td><td>0</td><td>7</td><td>31</td><td>0</td><td>14</td><td>28</td>
  </tr>
  <tr><td>1914</td><td>15</td><td>0</td><td>0</td><td>10</td><td>0</td><td>48</td><td>0</td><td>7</td><td>34</td><td>7</td><td>16</td><td>17</td><td>17</td>
  </tr>
  <tr><td>1914</td><td>16</td><td>0</td><td>0</td><td>18</td><td>7</td><td>0</td><td>32</td><td>0</td><td>13</td><td>48</td><td>0</td><td>0</td><td>8</td>
  </tr>
  <tr><td>1914</td><td>17</td><td>0</td><td>0</td><td>8</td><td>7</td><td>0</td><td>35</td><td>13</td><td>25</td><td>31</td><td>0</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1914</td><td>18</td><td>0</td><td>7</td><td>7</td><td>8</td><td>0</td><td>25</td><td>9</td><td>23</td><td>30</td><td>0</td><td>9</td><td>15</td>
  </tr>
  <tr><td>1914</td><td>19</td><td>0</td><td>0</td><td>0</td><td>23</td><td>0</td><td>31</td><td>0</td><td>22</td><td>21</td><td>8</td><td>9</td><td>14</td>
  </tr>
  <tr><td>1914</td><td>20</td><td>0</td><td>0</td><td>22</td><td>0</td><td>23</td><td>0</td><td>26</td><td>16</td><td>13</td><td>8</td><td>7</td><td>7</td>
  </tr>
  <tr><td>1914</td><td>21</td><td>0</td><td>0</td><td>0</td><td>17</td><td>9</td><td>16</td><td>0</td><td>17</td><td>8</td><td>23</td><td>14</td><td>9</td>
  </tr>
  <tr><td>1914</td><td>22</td><td>0</td><td>0</td><td>6</td><td>19</td><td>19</td><td>8</td><td>7</td><td>19</td><td>7</td><td>10</td><td>19</td><td>8</td>
  </tr>
  <tr><td>1914</td><td>23</td><td>0</td><td>0</td><td>0</td><td>17</td><td>11</td><td>0</td><td>20</td><td>0</td><td>12</td><td>14</td><td>10</td><td>10</td>
  </tr>
  <tr><td>1914</td><td>24</td><td>0</td><td>0</td><td>8</td><td>8</td><td>0</td><td>0</td><td>16</td><td>7</td><td>10</td><td>27</td><td>13</td><td>13</td>
  </tr>
  <tr><td>1914</td><td>25</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>7</td><td>7</td><td>17</td><td>14</td><td>12</td><td>12</td>
  </tr>
  <tr><td>1914</td><td>26</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>14</td><td>7</td><td>11</td><td>17</td><td>7</td><td>7</td>
  </tr>
  <tr><td>1914</td><td>27</td><td>0</td><td>0</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>30</td><td>14</td><td>7</td><td>7</td>
  </tr>
  <tr><td>1914</td><td>28</td><td>0</td><td>0</td><td>44</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>28</td><td>14</td><td>9</td><td>9</td>
  </tr>
  <tr><td>1914</td><td>29</td><td>0</td><td>0</td><td>49</td><td>7</td><td>0</td><td>8</td><td>0</td><td>7</td><td>23</td><td>25</td><td>7</td><td>7</td>
  </tr>
  <tr><td>1914</td><td>30</td><td>0</td><td>7</td><td>31</td><td>0</td><td>0</td><td>7</td><td>9</td><td>9</td><td>7</td><td>34</td><td>26</td><td>20</td>
  </tr>
  <tr><td>1914</td><td>31</td><td>0</td><td>13</td><td>0</td><td>0</td><td>7</td><td>7</td><td>7</td><td>12</td><td>0</td><td>0</td><td>0</td><td>20</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>2.8</td><td>2.6</td><td>3.1</td><td>17.3</td><td>5.2</td><td>11.4</td><td>5.4</td><td>7.7</td><td>12.7</td><td>8.2</td><td>16.4</td><td>22.3</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1915</td></tr>
  <tr>
    <td>1915</td><td>01</td><td>23</td><td>8</td><td>77</td><td>50</td><td>100</td><td>15</td><td>46</td><td>95</td><td>64</td><td>50</td><td>31</td><td>27</td>
  </tr>
  <tr><td>1915</td><td>02</td><td>34</td><td>26</td><td>68</td><td>65</td><td>104</td><td>31</td><td>35</td><td>110</td><td>79</td><td>33</td><td>40</td><td>22</td>
  </tr>
  <tr><td>1915</td><td>03</td><td>40</td><td>18</td><td>59</td><td>94</td><td>97</td><td>31</td><td>28</td><td>104</td><td>69</td><td>20</td><td>44</td><td>33</td>
  </tr>
  <tr><td>1915</td><td>04</td><td>36</td><td>47</td><td>51</td><td>80</td><td>85</td><td>7</td><td>21</td><td>125</td><td>64</td><td>20</td><td>33</td><td>31</td>
  </tr>
  <tr><td>1915</td><td>05</td><td>34</td><td>59</td><td>70</td><td>93</td><td>71</td><td>8</td><td>31</td><td>110</td><td>71</td><td>17</td><td>24</td><td>29</td>
  </tr>
  <tr><td>1915</td><td>06</td><td>28</td><td>49</td><td>71</td><td>68</td><td>80</td><td>10</td><td>51</td><td>104</td><td>68</td><td>41</td><td>30</td><td>37</td>
  </tr>
  <tr><td>1915</td><td>07</td><td>18</td><td>64</td><td>67</td><td>58</td><td>56</td><td>15</td><td>37</td><td>90</td><td>94</td><td>17</td><td>48</td><td>46</td>
  </tr>
  <tr><td>1915</td><td>08</td><td>23</td><td>81</td><td>59</td><td>58</td><td>39</td><td>16</td><td>42</td><td>64</td><td>76</td><td>49</td><td>40</td><td>36</td>
  </tr>
  <tr><td>1915</td><td>09</td><td>17</td><td>87</td><td>49</td><td>51</td><td>29</td><td>9</td><td>56</td><td>46</td><td>53</td><td>35</td><td>52</td><td>24</td>
  </tr>
  <tr><td>1915</td><td>10</td><td>15</td><td>88</td><td>52</td><td>43</td><td>7</td><td>8</td><td>64</td><td>37</td><td>39</td><td>41</td><td>46</td><td>48</td>
  </tr>
  <tr><td>1915</td><td>11</td><td>19</td><td>92</td><td>49</td><td>35</td><td>0</td><td>7</td><td>84</td><td>22</td><td>32</td><td>43</td><td>47</td><td>29</td>
  </tr>
  <tr><td>1915</td><td>12</td><td>22</td><td>64</td><td>22</td><td>23</td><td>0</td><td>7</td><td>90</td><td>31</td><td>20</td><td>45</td><td>41</td><td>26</td>
  </tr>
  <tr><td>1915</td><td>13</td><td>27</td><td>50</td><td>27</td><td>22</td><td>0</td><td>23</td><td>85</td><td>38</td><td>29</td><td>62</td><td>40</td><td>25</td>
  </tr>
  <tr><td>1915</td><td>14</td><td>31</td><td>26</td><td>37</td><td>10</td><td>0</td><td>61</td><td>59</td><td>42</td><td>22</td><td>50</td><td>32</td><td>66</td>
  </tr>
  <tr><td>1915</td><td>15</td><td>31</td><td>29</td><td>34</td><td>7</td><td>0</td><td>72</td><td>58</td><td>43</td><td>20</td><td>61</td><td>38</td><td>43</td>
  </tr>
  <tr><td>1915</td><td>16</td><td>43</td><td>28</td><td>34</td><td>0</td><td>0</td><td>117</td><td>41</td><td>50</td><td>29</td><td>77</td><td>43</td><td>51</td>
  </tr>
  <tr><td>1915</td><td>17</td><td>47</td><td>17</td><td>53</td><td>0</td><td>0</td><td>139</td><td>62</td><td>48</td><td>19</td><td>85</td><td>34</td><td>31</td>
  </tr>
  <tr><td>1915</td><td>18</td><td>23</td><td>7</td><td>34</td><td>7</td><td>0</td><td>146</td><td>31</td><td>70</td><td>40</td><td>114</td><td>50</td><td>40</td>
  </tr>
  <tr><td>1915</td><td>19</td><td>31</td><td>7</td><td>31</td><td>22</td><td>0</td><td>127</td><td>48</td><td>104</td><td>31</td><td>96</td><td>71</td><td>44</td>
  </tr>
  <tr><td>1915</td><td>20</td><td>22</td><td>0</td><td>29</td><td>37</td><td>7</td><td>177</td><td>79</td><td>88</td><td>38</td><td>112</td><td>82</td><td>34</td>
  </tr>
  <tr><td>1915</td><td>21</td><td>22</td><td>14</td><td>22</td><td>38</td><td>9</td><td>154</td><td>76</td><td>73</td><td>45</td><td>88</td><td>63</td><td>23</td>
  </tr>
  <tr><td>1915</td><td>22</td><td>14</td><td>20</td><td>15</td><td>40</td><td>26</td><td>145</td><td>104</td><td>48</td><td>40</td><td>59</td><td>56</td><td>18</td>
  </tr>
  <tr><td>1915</td><td>23</td><td>21</td><td>38</td><td>13</td><td>35</td><td>25</td><td>146</td><td>97</td><td>68</td><td>42</td><td>51</td><td>64</td><td>14</td>
  </tr>
  <tr><td>1915</td><td>24</td><td>10</td><td>44</td><td>7</td><td>26</td><td>34</td><td>146</td><td>129</td><td>77</td><td>51</td><td>36</td><td>51</td><td>15</td>
  </tr>
  <tr><td>1915</td><td>25</td><td>10</td><td>30</td><td>14</td><td>17</td><td>34</td><td>100</td><td>96</td><td>64</td><td>56</td><td>26</td><td>22</td><td>17</td>
  </tr>
  <tr><td>1915</td><td>26</td><td>10</td><td>52</td><td>7</td><td>36</td><td>33</td><td>82</td><td>144</td><td>84</td><td>66</td><td>37</td><td>24</td><td>27</td>
  </tr>
  <tr><td>1915</td><td>27</td><td>7</td><td>60</td><td>15</td><td>43</td><td>37</td><td>73</td><td>112</td><td>58</td><td>62</td><td>51</td><td>46</td><td>32</td>
  </tr>
  <tr><td>1915</td><td>28</td><td>16</td><td>78</td><td>14</td><td>54</td><td>37</td><td>57</td><td>120</td><td>72</td><td>71</td><td>49</td><td>23</td><td>33</td>
  </tr>
  <tr><td>1915</td><td>29</td><td>17</td><td>21</td><td>49</td><td>57</td><td>61</td><td>85</td><td>47</td><td>52</td><td>65</td><td>28</td><td>38</td><td>38</td>
  </tr>
  <tr><td>1915</td><td>30</td><td>11</td><td>53</td><td>78</td><td>41</td><td>73</td><td>110</td><td>73</td><td>42</td><td>57</td><td>33</td><td>66</td><td>64</td>
  </tr>
  <tr><td>1915</td><td>31</td><td>12</td><td>50</td><td>16</td><td>99</td><td>73</td><td>72</td><td>72</td><td>72</td><td>72</td><td>72</td><td>72</td><td>64</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>23.0</td><td>42.3</td><td>38.8</td><td>41.3</td><td>33.0</td><td>68.8</td><td>71.6</td><td>69.6</td><td>49.5</td><td>53.5</td><td>42.5</td><td>34.5</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1916</td></tr>
  <tr><td>1916</td><td>01</td><td>51</td><td>88</td><td>44</td><td>103</td><td>105</td><td>38</td><td>56</td><td>36</td><td>25</td><td>7</td><td>61</td><td>55</td></tr>
  <tr><td>1916</td><td>02</td><td>56</td><td>91</td><td>64</td><td>137</td><td>103</td><td>23</td><td>61</td><td>30</td><td>18</td><td>0</td><td>73</td><td>68</td></tr>
  <tr><td>1916</td><td>03</td><td>60</td><td>66</td><td>76</td><td>144</td><td>92</td><td>25</td><td>56</td><td>22</td><td>18</td><td>30</td><td>76</td><td>80</td></tr>
  <tr><td>1916</td><td>04</td><td>85</td><td>47</td><td>105</td><td>142</td><td>104</td><td>47</td><td>39</td><td>14</td><td>30</td><td>17</td><td>112</td><td>60</td></tr>
  <tr><td>1916</td><td>05</td><td>90</td><td>64</td><td>87</td><td>142</td><td>70</td><td>54</td><td>28</td><td>22</td><td>32</td><td>27</td><td>97</td><td>69</td></tr>
  <tr><td>1916</td><td>06</td><td>101</td><td>82</td><td>97</td><td>109</td><td>80</td><td>35</td><td>35</td><td>49</td><td>19</td><td>36</td><td>122</td><td>103</td></tr>
  <tr><td>1916</td><td>07</td><td>76</td><td>76</td><td>76</td><td>73</td><td>72</td><td>24</td><td>40</td><td>35</td><td>50</td><td>73</td><td>112</td><td>85</td></tr>
  <tr><td>1916</td><td>08</td><td>66</td><td>95</td><td>94</td><td>76</td><td>51</td><td>14</td><td>43</td><td>43</td><td>47</td><td>110</td><td>106</td><td>88</td></tr>
  <tr><td>1916</td><td>09</td><td>38</td><td>74</td><td>56</td><td>68</td><td>56</td><td>10</td><td>25</td><td>44</td><td>44</td><td>133</td><td>106</td><td>71</td></tr>
  <tr><td>1916</td><td>10</td><td>58</td><td>98</td><td>76</td><td>70</td><td>53</td><td>40</td><td>21</td><td>28</td><td>49</td><td>94</td><td>71</td><td>59</td></tr>
  <tr><td>1916</td><td>11</td><td>29</td><td>84</td><td>51</td><td>71</td><td>68</td><td>28</td><td>16</td><td>28</td><td>49</td><td>106</td><td>77</td><td>67</td></tr>
  <tr><td>1916</td><td>12</td><td>25</td><td>92</td><td>47</td><td>59</td><td>58</td><td>34</td><td>7</td><td>38</td><td>59</td><td>111</td><td>76</td><td>55</td></tr>
  <tr><td>1916</td><td>13</td><td>29</td><td>74</td><td>38</td><td>59</td><td>35</td><td>38</td><td>8</td><td>32</td><td>83</td><td>112</td><td>69</td><td>38</td></tr>
  <tr><td>1916</td><td>14</td><td>28</td><td>62</td><td>14</td><td>57</td><td>32</td><td>37</td><td>14</td><td>47</td><td>76</td><td>100</td><td>52</td><td>41</td></tr>
  <tr><td>1916</td><td>15</td><td>23</td><td>49</td><td>32</td><td>60</td><td>34</td><td>35</td><td>13</td><td>55</td><td>83</td><td>77</td><td>58</td><td>21</td></tr>
  <tr><td>1916</td><td>16</td><td>16</td><td>46</td><td>49</td><td>47</td><td>56</td><td>38</td><td>15</td><td>50</td><td>77</td><td>63</td><td>53</td><td>17</td></tr>
  <tr><td>1916</td><td>17</td><td>29</td><td>29</td><td>61</td><td>46</td><td>40</td><td>46</td><td>28</td><td>48</td><td>73</td><td>62</td><td>49</td><td>28</td></tr>
  <tr><td>1916</td><td>18</td><td>34</td><td>38</td><td>80</td><td>39</td><td>40</td><td>41</td><td>34</td><td>53</td><td>82</td><td>59</td><td>27</td><td>41</td></tr>
  <tr><td>1916</td><td>19</td><td>31</td><td>29</td><td>44</td><td>37</td><td>50</td><td>58</td><td>45</td><td>64</td><td>92</td><td>41</td><td>8</td><td>36</td></tr>
  <tr><td>1916</td><td>20</td><td>30</td><td>43</td><td>42</td><td>25</td><td>50</td><td>90</td><td>69</td><td>90</td><td>75</td><td>28</td><td>9</td><td>27</td></tr>
  <tr><td>1916</td><td>21</td><td>25</td><td>62</td><td>43</td><td>40</td><td>61</td><td>109</td><td>103</td><td>75</td><td>84</td><td>21</td><td>19</td><td>7</td></tr>
  <tr><td>1916</td><td>22</td><td>47</td><td>33</td><td>79</td><td>38</td><td>68</td><td>137</td><td>128</td><td>56</td><td>42</td><td>8</td><td>55</td><td>14</td></tr>
  <tr><td>1916</td><td>23</td><td>43</td><td>34</td><td>97</td><td>43</td><td>89</td><td>171</td><td>126</td><td>44</td><td>20</td><td>19</td><td>65</td><td>40</td></tr>
  <tr><td>1916</td><td>24</td><td>23</td><td>24</td><td>68</td><td>26</td><td>87</td><td>174</td><td>115</td><td>12</td><td>14</td><td>20</td><td>61</td><td>56</td></tr>
  <tr><td>1916</td><td>25</td><td>40</td><td>21</td><td>91</td><td>67</td><td>107</td><td>162</td><td>137</td><td>0</td><td>8</td><td>19</td><td>78</td><td>31</td></tr>
  <tr><td>1916</td><td>26</td><td>37</td><td>26</td><td>89</td><td>74</td><td>125</td><td>126</td><td>117</td><td>0</td><td>22</td><td>27</td><td>64</td><td>41</td></tr>
  <tr><td>1916</td><td>27</td><td>65</td><td>19</td><td>72</td><td>68</td><td>137</td><td>115</td><td>109</td><td>0</td><td>18</td><td>21</td><td>62</td><td>44</td></tr>
  <tr><td>1916</td><td>28</td><td>51</td><td>36</td><td>71</td><td>70</td><td>156</td><td>112</td><td>60</td><td>20</td><td>25</td><td>31</td><td>30</td><td>66</td></tr>
  <tr><td>1916</td><td>29</td><td>34</td><td>26</td><td>72</td><td>79</td><td>80</td><td>85</td><td>61</td><td>28</td><td>18</td><td>43</td><td>62</td><td>72</td></tr>
  <tr><td>1916</td><td>30</td><td>42</td><td>52</td><td>86</td><td>87</td><td>66</td><td>30</td><td>11</td><td>20</td><td>33</td><td>59</td><td>76</td><td></td></tr>
  <tr><td>1916</td><td>31</td><td>42</td><td>110</td><td>62</td><td>22</td><td>17</td><td>44</td><td>86</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">45.3 55.4 67.0 71.8 74.5 67.7 53.5 35.2 45.1 50.7 65.6 53.0</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1917</td></tr>
  <tr><td>1917</td><td>01</td><td>86</td><td>48</td><td>63</td><td>65</td><td>134</td><td>137</td><td>107</td><td>114</td><td>152</td><td>44</td><td>84</td><td>116</td></tr>
  <tr><td>1917</td><td>02</td><td>67</td><td>45</td><td>60</td><td>31</td><td>92</td><td>109</td><td>104</td><td>88</td><td>118</td><td>61</td><td>79</td><td>136</td></tr>
  <tr><td>1917</td><td>03</td><td>58</td><td>58</td><td>99</td><td>30</td><td>112</td><td>89</td><td>100</td><td>94</td><td>105</td><td>47</td><td>97</td><td>140</td></tr>
  <tr><td>1917</td><td>04</td><td>55</td><td>72</td><td>132</td><td>15</td><td>120</td><td>88</td><td>110</td><td>107</td><td>116</td><td>37</td><td>80</td><td>83</td></tr>
  <tr><td>1917</td><td>05</td><td>58</td><td>82</td><td>121</td><td>7</td><td>98</td><td>65</td><td>127</td><td>133</td><td>148</td><td>56</td><td>73</td><td>62</td></tr>
  <tr><td>1917</td><td>06</td><td>72</td><td>90</td><td>132</td><td>29</td><td>88</td><td>74</td><td>112</td><td>199</td><td>130</td><td>65</td><td>66</td><td>56</td></tr>
  <tr><td>1917</td><td>07</td><td>112</td><td>124</td><td>106</td><td>24</td><td>94</td><td>79</td><td>148</td><td>268</td><td>101</td><td>68</td><td>85</td><td>61</td></tr>
  <tr><td>1917</td><td>08</td><td>85</td><td>99</td><td>117</td><td>7</td><td>68</td><td>86</td><td>138</td><td>262</td><td>82</td><td>58</td><td>104</td><td>74</td></tr>
  <tr><td>1917</td><td>09</td><td>94</td><td>104</td><td>107</td><td>14</td><td>59</td><td>101</td><td>125</td><td>217</td><td>101</td><td>66</td><td>80</td><td>48</td></tr>
  <tr><td>1917</td><td>10</td><td>83</td><td>121</td><td>93</td><td>13</td><td>57</td><td>99</td><td>129</td><td>244</td><td>106</td><td>49</td><td>94</td><td>41</td></tr>
  <tr><td>1917</td><td>11</td><td>105</td><td>122</td><td>110</td><td>28</td><td>76</td><td>125</td><td>165</td><td>248</td><td>90</td><td>61</td><td>72</td><td>72</td></tr>
  <tr><td>1917</td><td>12</td><td>110</td><td>116</td><td>104</td><td>76</td><td>89</td><td>139</td><td>218</td><td>243</td><td>93</td><td>39</td><td>80</td><td>116</td></tr>
  <tr><td>1917</td><td>13</td><td>91</td><td>116</td><td>110</td><td>108</td><td>94</td><td>140</td><td>152</td><td>225</td><td>95</td><td>61</td><td>78</td><td>148</td></tr>
  <tr><td>1917</td><td>14</td><td>61</td><td>97</td><td>118</td><td>149</td><td>95</td><td>140</td><td>173</td><td>234</td><td>106</td><td>59</td><td>71</td><td>154</td></tr>
  <tr><td>1917</td><td>15</td><td>51</td><td>98</td><td>92</td><td>160</td><td>91</td><td>127</td><td>131</td><td>210</td><td>99</td><td>41</td><td>82</td><td>161</td></tr>
  <tr><td>1917</td><td>16</td><td>51</td><td>95</td><td>86</td><td>147</td><td>110</td><td>148</td><td>119</td><td>172</td><td>97</td><td>54</td><td>89</td><td>137</td></tr>
  <tr><td>1917</td><td>17</td><td>51</td><td>97</td><td>95</td><td>150</td><td>140</td><td>163</td><td>129</td><td>139</td><td>119</td><td>68</td><td>97</td><td>151</td></tr>
  <tr><td>1917</td><td>18</td><td>58</td><td>81</td><td>89</td><td>110</td><td>121</td><td>149</td><td>76</td><td>141</td><td>140</td><td>73</td><td>100</td><td>121</td></tr>
  <tr><td>1917</td><td>19</td><td>62</td><td>54</td><td>82</td><td>107</td><td>161</td><td>143</td><td>79</td><td>150</td><td>149</td><td>85</td><td>99</td><td>166</td></tr>
  <tr><td>1917</td><td>20</td><td>44</td><td>58</td><td>77</td><td>91</td><td>118</td><td>91</td><td>67</td><td>124</td><td>182</td><td>93</td><td>88</td><td>159</td></tr>
  <tr><td>1917</td><td>21</td><td>58</td><td>49</td><td>77</td><td>68</td><td>93</td><td>95</td><td>55</td><td>133</td><td>209</td><td>110</td><td>92</td><td>181</td></tr>
  <tr><td>1917</td><td>22</td><td>57</td><td>46</td><td>69</td><td>90</td><td>121</td><td>99</td><td>85</td><td>126</td><td>207</td><td>77</td><td>121</td><td>159</td></tr>
  <tr><td>1917</td><td>23</td><td>60</td><td>19</td><td>69</td><td>103</td><td>138</td><td>92</td><td>74</td><td>102</td><td>206</td><td>118</td><td>100</td><td>164</td></tr>
  <tr><td>1917</td><td>24</td><td>70</td><td>31</td><td>96</td><td>88</td><td>138</td><td>107</td><td>94</td><td>81</td><td>208</td><td>137</td><td>122</td><td>193</td></tr>
  <tr><td>1917</td><td>25</td><td>78</td><td>14</td><td>97</td><td>104</td><td>160</td><td>102</td><td>131</td><td>83</td><td>208</td><td>132</td><td>101</td><td>207</td></tr>
  <tr><td>1917</td><td>26</td><td>94</td><td>25</td><td>115</td><td>102</td><td>136</td><td>107</td><td>120</td><td>115</td><td>173</td><td>118</td><td>107</td><td>190</td></tr>
  <tr><td>1917</td><td>27</td><td>95</td><td>23</td><td>108</td><td>96</td><td>163</td><td>135</td><td>121</td><td>96</td><td>128</td><td>103</td><td>115</td><td>179</td></tr>
  <tr><td>1917</td><td>28</td><td>124</td><td>29</td><td>92</td><td>64</td><td>170</td><td>163</td><td>122</td><td>106</td><td>69</td><td>132</td><td>147</td><td></td></tr>
  <tr><td>1917</td><td>29</td><td>83</td><td>80</td><td>58</td><td>143</td><td>136</td><td>145</td><td>103</td><td>85</td><td>65</td><td>143</td><td>141</td><td></td></tr>
  <tr><td>1917</td><td>30</td><td>84</td><td>80</td><td>108</td><td>111</td><td>119</td><td>135</td><td>106</td><td>59</td><td>58</td><td>162</td><td>130</td><td></td></tr>
  <tr><td>1917</td><td>31</td><td>58</td><td>64</td><td>148</td><td>124</td><td>119</td><td>75</td><td>116</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">74.7 71.9 94.8 74.7 114.1 114.9 119.8 154.5 129.4 72.2 96.4 129.3</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1918</td></tr>
  <tr><td>1918</td><td>01</td><td>111</td><td>69</td><td>50</td><td>95</td><td>85</td><td>164</td><td>99</td><td>122</td><td>72</td><td>68</td><td>56</td><td>39</td></tr>
  <tr><td>1918</td><td>02</td><td>87</td><td>63</td><td>57</td><td>84</td><td>116</td><td>151</td><td>101</td><td>114</td><td>55</td><td>84</td><td>52</td><td>41</td></tr>
  <tr><td>1918</td><td>03</td><td>81</td><td>83</td><td>38</td><td>97</td><td>109</td><td>173</td><td>115</td><td>125</td><td>48</td><td>85</td><td>50</td><td>34</td></tr>
  <tr><td>1918</td><td>04</td><td>65</td><td>48</td><td>55</td><td>117</td><td>129</td><td>151</td><td>146</td><td>130</td><td>39</td><td>71</td><td>53</td><td>41</td></tr>
  <tr><td>1918</td><td>05</td><td>80</td><td>42</td><td>31</td><td>93</td><td>115</td><td>122</td><td>142</td><td>122</td><td>39</td><td>61</td><td>40</td><td>40</td></tr>
  <tr><td>1918</td><td>06</td><td>50</td><td>25</td><td>31</td><td>129</td><td>118</td><td>121</td><td>141</td><td>99</td><td>44</td><td>70</td><td>28</td><td>39</td></tr>
  <tr><td>1918</td><td>07</td><td>61</td><td>29</td><td>46</td><td>94</td><td>94</td><td>76</td><td>134</td><td>75</td><td>64</td><td>71</td><td>29</td><td>44</td></tr>
  <tr><td>1918</td><td>08</td><td>67</td><td>24</td><td>55</td><td>115</td><td>89</td><td>74</td><td>132</td><td>81</td><td>88</td><td>58</td><td>33</td><td>68</td></tr>
  <tr><td>1918</td><td>09</td><td>65</td><td>26</td><td>52</td><td>88</td><td>104</td><td>44</td><td>105</td><td>49</td><td>82</td><td>64</td><td>49</td><td>63</td></tr>
  <tr><td>1918</td><td>10</td><td>73</td><td>20</td><td>62</td><td>79</td><td>115</td><td>49</td><td>97</td><td>61</td><td>92</td><td>64</td><td>28</td><td>26</td></tr>
  <tr><td>1918</td><td>11</td><td>92</td><td>67</td><td>103</td><td>85</td><td>98</td><td>19</td><td>101</td><td>62</td><td>96</td><td>71</td><td>31</td><td>29</td></tr>
  <tr><td>1918</td><td>12</td><td>66</td><td>85</td><td>136</td><td>73</td><td>97</td><td>19</td><td>87</td><td>103</td><td>64</td><td>75</td><td>32</td><td>43</td></tr>
  <tr><td>1918</td><td>13</td><td>96</td><td>89</td><td>107</td><td>69</td><td>99</td><td>17</td><td>68</td><td>121</td><td>85</td><td>63</td><td>38</td><td>52</td></tr>
  <tr><td>1918</td><td>14</td><td>102</td><td>115</td><td>106</td><td>67</td><td>72</td><td>14</td><td>67</td><td>94</td><td>92</td><td>47</td><td>62</td><td>40</td></tr>
  <tr><td>1918</td><td>15</td><td>99</td><td>90</td><td>74</td><td>113</td><td>67</td><td>13</td><td>94</td><td>109</td><td>80</td><td>56</td><td>80</td><td>32</td></tr>
  <tr><td>1918</td><td>16</td><td>110</td><td>94</td><td>104</td><td>77</td><td>53</td><td>14</td><td>84</td><td>142</td><td>66</td><td>58</td><td>98</td><td>16</td></tr>
  <tr><td>1918</td><td>17</td><td>116</td><td>113</td><td>111</td><td>68</td><td>50</td><td>15</td><td>67</td><td>128</td><td>76</td><td>79</td><td>200</td><td>48</td></tr>
  <tr><td>1918</td><td>18</td><td>96</td><td>112</td><td>106</td><td>47</td><td>35</td><td>14</td><td>60</td><td>130</td><td>76</td><td>94</td><td>213</td><td>59</td></tr>
  <tr><td>1918</td><td>19</td><td>103</td><td>86</td><td>103</td><td>73</td><td>31</td><td>33</td><td>72</td><td>91</td><td>59</td><td>132</td><td>210</td><td>66</td></tr>
  <tr><td>1918</td><td>20</td><td>108</td><td>90</td><td>97</td><td>60</td><td>32</td><td>47</td><td>67</td><td>132</td><td>95</td><td>104</td><td>163</td><td>60</td></tr>
  <tr><td>1918</td><td>21</td><td>107</td><td>73</td><td>64</td><td>69</td><td>30</td><td>46</td><td>92</td><td>122</td><td>71</td><td>149</td><td>187</td><td>68</td></tr>
  <tr><td>1918</td><td>22</td><td>116</td><td>53</td><td>38</td><td>55</td><td>47</td><td>49</td><td>115</td><td>127</td><td>110</td><td>125</td><td>127</td><td>95</td></tr>
  <tr><td>1918</td><td>23</td><td>128</td><td>43</td><td>58</td><td>71</td><td>28</td><td>40</td><td>121</td><td>139</td><td>86</td><td>127</td><td>135</td><td>85</td></tr>
  <tr><td>1918</td><td>24</td><td>114</td><td>53</td><td>65</td><td>47</td><td>33</td><td>37</td><td>145</td><td>85</td><td>77</td><td>124</td><td>80</td><td>119</td></tr>
  <tr><td>1918</td><td>25</td><td>138</td><td>69</td><td>80</td><td>43</td><td>43</td><td>31</td><td>138</td><td>98</td><td>87</td><td>108</td><td>107</td><td>113</td></tr>
  <tr><td>1918</td><td>26</td><td>117</td><td>56</td><td>83</td><td>62</td><td>64</td><td>36</td><td>141</td><td>90</td><td>74</td><td>97</td><td>53</td><td>115</td></tr>
  <tr><td>1918</td><td>27</td><td>110</td><td>55</td><td>82</td><td>68</td><td>59</td><td>25</td><td>126</td><td>85</td><td>85</td><td>101</td><td>76</td><td>116</td></tr>
  <tr><td>1918</td><td>28</td><td>97</td><td>65</td><td>60</td><td>87</td><td>59</td><td>46</td><td>155</td><td>102</td><td>140</td><td>80</td><td>73</td><td>93</td></tr>
  <tr><td>1918</td><td>29</td><td>119</td><td>62</td><td>96</td><td>62</td><td>73</td><td>124</td><td>72</td><td>145</td><td>70</td><td>59</td><td>84</td><td>38</td></tr>
  <tr><td>1918</td><td>30</td><td>99</td><td>53</td><td>93</td><td>106</td><td>68</td><td>110</td><td>71</td><td>111</td><td>97</td><td>60</td><td>38</td><td>28</td></tr>
  <tr><td>1918</td><td>31</td><td>104</td><td>70</td><td>139</td><td>91</td><td>73</td><td>82</td><td>82</td><td>82</td><td>82</td><td>82</td><td>82</td><td>82</td></tr>
  <tr><td colspan="14">Mean</td><td>96.0</td><td>65.3</td><td>72.2</td><td>80.5</td><td>76.7</td><td>59.4</td><td>107.6</td><td>101.7</td><td>79.9</td><td>85.0</td><td>83.4</td><td>59.2</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1919</td></tr>
  <tr><td>1919</td><td>01</td><td>32</td><td>80</td><td>79</td><td>63</td><td>49</td><td>81</td><td>52</td><td>29</td><td>53</td><td>70</td><td>106</td><td>77</td></tr>
  <tr><td>1919</td><td>02</td><td>16</td><td>105</td><td>76</td><td>51</td><td>63</td><td>104</td><td>73</td><td>14</td><td>38</td><td>52</td><td>96</td><td>53</td></tr>
  <tr><td>1919</td><td>03</td><td>16</td><td>148</td><td>65</td><td>88</td><td>89</td><td>96</td><td>91</td><td>25</td><td>52</td><td>47</td><td>92</td><td>71</td></tr>
  <tr><td>1919</td><td>04</td><td>7</td><td>147</td><td>40</td><td>86</td><td>98</td><td>118</td><td>70</td><td>46</td><td>59</td><td>29</td><td>81</td><td>71</td></tr>
  <tr><td>1919</td><td>05</td><td>20</td><td>170</td><td>58</td><td>67</td><td>113</td><td>121</td><td>63</td><td>59</td><td>56</td><td>34</td><td>63</td><td>44</td></tr>
  <tr><td>1919</td><td>06</td><td>27</td><td>119</td><td>70</td><td>63</td><td>126</td><td>134</td><td>36</td><td>47</td><td>42</td><td>26</td><td>42</td><td>30</td></tr>
  <tr><td>1919</td><td>07</td><td>29</td><td>115</td><td>74</td><td>79</td><td>109</td><td>107</td><td>47</td><td>70</td><td>48</td><td>40</td><td>40</td><td>25</td></tr>
  <tr><td>1919</td><td>08</td><td>60</td><td>119</td><td>84</td><td>72</td><td>106</td><td>87</td><td>30</td><td>61</td><td>55</td><td>53</td><td>40</td><td>45</td></tr>
  <tr><td>1919</td><td>09</td><td>77</td><td>134</td><td>66</td><td>74</td><td>117</td><td>67</td><td>35</td><td>66</td><td>47</td><td>66</td><td>39</td><td>41</td></tr>
  <tr><td>1919</td><td>10</td><td>78</td><td>116</td><td>126</td><td>68</td><td>98</td><td>88</td><td>62</td><td>72</td><td>47</td><td>80</td><td>37</td><td>41</td></tr>
  <tr><td>1919</td><td>11</td><td>110</td><td>98</td><td>108</td><td>37</td><td>83</td><td>79</td><td>61</td><td>72</td><td>53</td><td>85</td><td>32</td><td>33</td></tr>
  <tr><td>1919</td><td>12</td><td>91</td><td>82</td><td>97</td><td>30</td><td>68</td><td>92</td><td>79</td><td>83</td><td>65</td><td>116</td><td>39</td><td>50</td></tr>
  <tr><td>1919</td><td>13</td><td>89</td><td>71</td><td>100</td><td>28</td><td>67</td><td>124</td><td>83</td><td>70</td><td>53</td><td>95</td><td>23</td><td>39</td></tr>
  <tr><td>1919</td><td>14</td><td>93</td><td>55</td><td>107</td><td>41</td><td>59</td><td>117</td><td>94</td><td>104</td><td>53</td><td>87</td><td>15</td><td>40</td></tr>
  <tr><td>1919</td><td>15</td><td>72</td><td>60</td><td>91</td><td>29</td><td>66</td><td>97</td><td>128</td><td>112</td><td>53</td><td>61</td><td>15</td><td>33</td></tr>
  <tr><td>1919</td><td>16</td><td>87</td><td>57</td><td>82</td><td>13</td><td>77</td><td>125</td><td>80</td><td>109</td><td>35</td><td>56</td><td>14</td><td>39</td></tr>
  <tr><td>1919</td><td>17</td><td>54</td><td>61</td><td>73</td><td>29</td><td>106</td><td>107</td><td>74</td><td>110</td><td>40</td><td>37</td><td>10</td><td>39</td></tr>
  <tr><td>1919</td><td>18</td><td>35</td><td>45</td><td>69</td><td>18</td><td>146</td><td>111</td><td>58</td><td>105</td><td>38</td><td>34</td><td>17</td><td>32</td></tr>
  <tr><td>1919</td><td>19</td><td>38</td><td>47</td><td>53</td><td>20</td><td>158</td><td>149</td><td>65</td><td>105</td><td>27</td><td>18</td><td>17</td><td>16</td></tr>
  <tr><td>1919</td><td>20</td><td>40</td><td>43</td><td>32</td><td>16</td><td>160</td><td>142</td><td>53</td><td>101</td><td>50</td><td>19</td><td>15</td><td>8</td></tr>
  <tr><td>1919</td><td>21</td><td>39</td><td>25</td><td>26</td><td>25</td><td>124</td><td>145</td><td>46</td><td>115</td><td>52</td><td>23</td><td>11</td><td>16</td></tr>
  <tr><td>1919</td><td>22</td><td>21</td><td>29</td><td>30</td><td>33</td><td>109</td><td>153</td><td>62</td><td>97</td><td>61</td><td>14</td><td>18</td><td>23</td></tr>
  <tr><td>1919</td><td>23</td><td>15</td><td>42</td><td>28</td><td>29</td><td>91</td><td>152</td><td>66</td><td>72</td><td>73</td><td>13</td><td>23</td><td>36</td></tr>
  <tr><td>1919</td><td>24</td><td>15</td><td>45</td><td>42</td><td>58</td><td>95</td><td>125</td><td>87</td><td>63</td><td>89</td><td>16</td><td>50</td><td>29</td></tr>
  <tr><td>1919</td><td>25</td><td>22</td><td>45</td><td>43</td><td>69</td><td>61</td><td>114</td><td>92</td><td>68</td><td>62</td><td>24</td><td>61</td><td>17</td></tr>
  <tr><td>1919</td><td>26</td><td>39</td><td>57</td><td>45</td><td>75</td><td>65</td><td>123</td><td>74</td><td>61</td><td>79</td><td>33</td><td>38</td><td>16</td></tr>
  <tr><td>1919</td><td>27</td><td>51</td><td>55</td><td>56</td><td>61</td><td>52</td><td>129</td><td>87</td><td>38</td><td>52</td><td>46</td><td>44</td><td>26</td></tr>
  <tr><td>1919</td><td>28</td><td>50</td><td>56</td><td>98</td><td>79</td><td>44</td><td>116</td><td>59</td><td>32</td><td>52</td><td>57</td><td>57</td><td>23</td></tr>
  <tr><td>1919</td><td>29</td><td>50</td><td>51</td><td>73</td><td>24</td><td>77</td><td>34</td><td>40</td><td>84</td><td>99</td><td>63</td><td>61</td><td>31</td></tr>
  <tr><td>1919</td><td>30</td><td>56</td><td>66</td><td>79</td><td>49</td><td>55</td><td>40</td><td>39</td><td>74</td><td>93</td><td>61</td><td>31</td><td>26</td></tr>
  <tr><td>1919</td><td>31</td><td>63</td><td>66</td><td>66</td><td>60</td><td>25</td><td>55</td><td>113</td><td>113</td><td>113</td><td>113</td><td>113</td><td>113</td></tr>
  <tr><td colspan="14">Mean</td><td>48.1</td><td>79.5</td><td>66.5</td><td>51.8</td><td>88.1</td><td>111.2</td><td>64.7</td><td>69.0</td><td>54.7</td><td>52.8</td><td>42.0</td><td>34.9</td></tr>
</table>
DAILY SUNSPOT NUMBERS 1920

<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">1920</td></tr>
  <tr><td>01</td><td>49</td><td>23</td><td>18</td><td>13</td><td>23</td><td>54</td><td>38</td><td>29</td><td>45</td><td>50</td><td>35</td><td>22</td></tr>
  <tr><td>02</td><td>41</td><td>19</td><td>11</td><td>9</td><td>22</td><td>53</td><td>38</td><td>26</td><td>33</td><td>41</td><td>34</td><td>17</td></tr>
  <tr><td>03</td><td>40</td><td>34</td><td>27</td><td>11</td><td>14</td><td>56</td><td>40</td><td>26</td><td>38</td><td>43</td><td>41</td><td>17</td></tr>
  <tr><td>04</td><td>53</td><td>22</td><td>37</td><td>8</td><td>37</td><td>40</td><td>46</td><td>15</td><td>43</td><td>58</td><td>53</td><td>14</td></tr>
  <tr><td>05</td><td>32</td><td>26</td><td>53</td><td>12</td><td>44</td><td>37</td><td>41</td><td>8</td><td>51</td><td>43</td><td>57</td><td>17</td></tr>
  <tr><td>06</td><td>16</td><td>22</td><td>36</td><td>20</td><td>46</td><td>28</td><td>41</td><td>9</td><td>43</td><td>29</td><td>53</td><td>14</td></tr>
  <tr><td>07</td><td>16</td><td>30</td><td>34</td><td>21</td><td>37</td><td>7</td><td>37</td><td>7</td><td>37</td><td>41</td><td>46</td><td>13</td></tr>
  <tr><td>08</td><td>17</td><td>31</td><td>54</td><td>16</td><td>49</td><td>31</td><td>35</td><td>0</td><td>36</td><td>52</td><td>47</td><td>14</td></tr>
  <tr><td>09</td><td>15</td><td>33</td><td>89</td><td>0</td><td>35</td><td>40</td><td>25</td><td>7</td><td>19</td><td>42</td><td>28</td><td>16</td></tr>
  <tr><td>10</td><td>41</td><td>28</td><td>115</td><td>7</td><td>46</td><td>40</td><td>27</td><td>10</td><td>20</td><td>64</td><td>19</td><td>11</td></tr>
  <tr><td>11</td><td>49</td><td>55</td><td>104</td><td>11</td><td>44</td><td>48</td><td>20</td><td>10</td><td>24</td><td>66</td><td>13</td><td>16</td></tr>
  <tr><td>12</td><td>43</td><td>41</td><td>102</td><td>21</td><td>34</td><td>35</td><td>20</td><td>15</td><td>31</td><td>72</td><td>12</td><td>17</td></tr>
  <tr><td>13</td><td>34</td><td>84</td><td>67</td><td>18</td><td>42</td><td>39</td><td>17</td><td>32</td><td>34</td><td>67</td><td>9</td><td>16</td></tr>
  <tr><td>14</td><td>31</td><td>88</td><td>31</td><td>25</td><td>35</td><td>30</td><td>17</td><td>36</td><td>40</td><td>74</td><td>14</td><td>20</td></tr>
  <tr><td>15</td><td>40</td><td>96</td><td>33</td><td>28</td><td>31</td><td>33</td><td>7</td><td>53</td><td>41</td><td>77</td><td>15</td><td>21</td></tr>
  <tr><td>16</td><td>37</td><td>80</td><td>42</td><td>26</td><td>17</td><td>31</td><td>8</td><td>46</td><td>32</td><td>53</td><td>16</td><td>15</td></tr>
  <tr><td>17</td><td>29</td><td>77</td><td>92</td><td>20</td><td>7</td><td>34</td><td>22</td><td>38</td><td>0</td><td>42</td><td>11</td><td>14</td></tr>
  <tr><td>18</td><td>42</td><td>79</td><td>77</td><td>17</td><td>9</td><td>14</td><td>29</td><td>23</td><td>0</td><td>33</td><td>7</td><td>31</td></tr>
  <tr><td>19</td><td>40</td><td>79</td><td>133</td><td>21</td><td>18</td><td>24</td><td>25</td><td>19</td><td>0</td><td>40</td><td>8</td><td>41</td></tr>
  <tr><td>20</td><td>29</td><td>92</td><td>134</td><td>8</td><td>7</td><td>29</td><td>19</td><td>19</td><td>0</td><td>38</td><td>9</td><td>60</td></tr>
  <tr><td>21</td><td>34</td><td>81</td><td>169</td><td>7</td><td>7</td><td>41</td><td>14</td><td>19</td><td>7</td><td>40</td><td>7</td><td>51</td></tr>
  <tr><td>22</td><td>69</td><td>90</td><td>150</td><td>17</td><td>26</td><td>26</td><td>23</td><td>22</td><td>16</td><td>49</td><td>16</td><td>40</td></tr>
  <tr><td>23</td><td>78</td><td>93</td><td>161</td><td>13</td><td>24</td><td>49</td><td>32</td><td>17</td><td>35</td><td>60</td><td>17</td><td>45</td></tr>
  <tr><td>24</td><td>112</td><td>53</td><td>114</td><td>0</td><td>20</td><td>43</td><td>30</td><td>12</td><td>35</td><td>65</td><td>24</td><td>45</td></tr>
  <tr><td>25</td><td>130</td><td>68</td><td>77</td><td>7</td><td>23</td><td>56</td><td>37</td><td>9</td><td>62</td><td>64</td><td>47</td><td>53</td></tr>
  <tr><td>26</td><td>112</td><td>48</td><td>79</td><td>11</td><td>41</td><td>42</td><td>35</td><td>9</td><td>85</td><td>57</td><td>42</td><td>72</td></tr>
  <tr><td>27</td><td>98</td><td>38</td><td>48</td><td>7</td><td>49</td><td>46</td><td>34</td><td>9</td><td>85</td><td>45</td><td>35</td><td>49</td></tr>
  <tr><td>28</td><td>113</td><td>27</td><td>23</td><td>17</td><td>59</td><td>53</td><td>37</td><td>8</td><td>80</td><td>43</td><td>33</td><td>56</td></tr>
  <tr><td>29</td><td>59</td><td>26</td><td>31</td><td>28</td><td>59</td><td>53</td><td>26</td><td>17</td><td>56</td><td>35</td><td>36</td><td>34</td></tr>
  <tr><td>30</td><td>54</td><td>14</td><td>25</td><td>61</td><td>50</td><td>16</td><td>22</td><td>61</td><td>25</td><td>32</td><td>27</td></tr>
  <tr><td>31</td><td>32</td><td>20</td><td>65</td><td>15</td><td>22</td><td>30</td><td>50</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">51.1 53.9 70.2 14.8 33.3 38.7 27.5 19.2 36.3 49.6 27.2 29.9</td></tr>
</table>

DAILY SUNSPOT NUMBERS 1921

<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">1921</td></tr>
  <tr><td>01</td><td>38</td><td>21</td><td>16</td><td>28</td><td>0</td><td>25</td><td>109</td><td>22</td><td>19</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>02</td><td>23</td><td>22</td><td>11</td><td>25</td><td>16</td><td>26</td><td>85</td><td>20</td><td>10</td><td>0</td><td>12</td><td>0</td></tr>
  <tr><td>03</td><td>26</td><td>27</td><td>10</td><td>32</td><td>10</td><td>24</td><td>95</td><td>17</td><td>16</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>04</td><td>44</td><td>22</td><td>7</td><td>35</td><td>0</td><td>22</td><td>89</td><td>9</td><td>8</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>05</td><td>26</td><td>26</td><td>0</td><td>22</td><td>0</td><td>20</td><td>97</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>06</td><td>25</td><td>18</td><td>0</td><td>22</td><td>0</td><td>23</td><td>80</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>07</td><td>17</td><td>24</td><td>0</td><td>34</td><td>0</td><td>32</td><td>59</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>08</td><td>18</td><td>40</td><td>7</td><td>25</td><td>9</td><td>68</td><td>46</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td></tr>
  <tr><td>09</td><td>19</td><td>36</td><td>11</td><td>17</td><td>23</td><td>58</td><td>58</td><td>0</td><td>0</td><td>8</td><td>0</td><td>12</td></tr>
  <tr><td>10</td><td>29</td><td>35</td><td>22</td><td>26</td><td>40</td><td>60</td><td>50</td><td>0</td><td>11</td><td>7</td><td>0</td><td>9</td></tr>
  <tr><td>11</td><td>37</td><td>36</td><td>40</td><td>28</td><td>57</td><td>55</td><td>47</td><td>10</td><td>13</td><td>7</td><td>0</td><td>28</td></tr>
  <tr><td>12</td><td>55</td><td>34</td><td>44</td><td>47</td><td>50</td><td>43</td><td>56</td><td>20</td><td>17</td><td>19</td><td>10</td><td>25</td></tr>
  <tr><td>13</td><td>61</td><td>33</td><td>35</td><td>38</td><td>71</td><td>41</td><td>44</td><td>14</td><td>26</td><td>19</td><td>11</td><td>36</td></tr>
  <tr><td>14</td><td>78</td><td>25</td><td>53</td><td>28</td><td>63</td><td>25</td><td>29</td><td>14</td><td>23</td><td>25</td><td>15</td><td>43</td></tr>
  <tr><td>15</td><td>76</td><td>22</td><td>35</td><td>38</td><td>49</td><td>16</td><td>15</td><td>13</td><td>35</td><td>16</td><td>15</td><td>42</td></tr>
  <tr><td>16</td><td>55</td><td>20</td><td>29</td><td>49</td><td>37</td><td>0</td><td>17</td><td>15</td><td>29</td><td>14</td><td>14</td><td>46</td></tr>
  <tr><td>17</td><td>47</td><td>25</td><td>31</td><td>55</td><td>32</td><td>8</td><td>14</td><td>16</td><td>26</td><td>8</td><td>14</td><td>57</td></tr>
  <tr><td>18</td><td>21</td><td>28</td><td>34</td><td>41</td><td>46</td><td>9</td><td>13</td><td>29</td><td>33</td><td>7</td><td>24</td><td>61</td></tr>
  <tr><td>19</td><td>34</td><td>37</td><td>24</td><td>60</td><td>38</td><td>12</td><td>18</td><td>27</td><td>35</td><td>10</td><td>38</td><td>56</td></tr>
  <tr><td>20</td><td>41</td><td>48</td><td>7</td><td>50</td><td>18</td><td>8</td><td>16</td><td>29</td><td>37</td><td>17</td><td>51</td><td>48</td></tr>
  <tr><td>21</td><td>35</td><td>31</td><td>28</td><td>41</td><td>22</td><td>13</td><td>13</td><td>33</td><td>29</td><td>11</td><td>49</td><td>46</td></tr>
  <tr><td>22</td><td>26</td><td>38</td><td>23</td><td>47</td><td>8</td><td>14</td><td>7</td><td>44</td><td>23</td><td>19</td><td>55</td><td>33</td></tr>
  <tr><td>23</td><td>30</td><td>44</td><td>36</td><td>37</td><td>11</td><td>20</td><td>7</td><td>22</td><td>19</td><td>40</td><td>49</td><td>21</td></tr>
  <tr><td>24</td><td>20</td><td>36</td><td>39</td><td>28</td><td>8</td><td>17</td><td>14</td><td>32</td><td>23</td><td>64</td><td>44</td><td>12</td></tr>
  <tr><td>25</td><td>15</td><td>13</td><td>35</td><td>33</td><td>13</td><td>30</td><td>24</td><td>39</td><td>20</td><td>60</td><td>30</td><td>12</td></tr>
  <tr><td>26</td><td>20</td><td>14</td><td>40</td><td>32</td><td>7</td><td>41</td><td>29</td><td>48</td><td>17</td><td>59</td><td>25</td><td>8</td></tr>
  <tr><td>27</td><td>15</td><td>20</td><td>55</td><td>24</td><td>21</td><td>68</td><td>24</td><td>82</td><td>16</td><td>53</td><td>23</td><td>19</td></tr>
  <tr><td>28</td><td>17</td><td>16</td><td>53</td><td>22</td><td>17</td><td>75</td><td>35</td><td>59</td><td>17</td><td>39</td><td>21</td><td>8</td></tr>
  <tr><td>29</td><td>7</td><td>42</td><td>7</td><td>7</td><td>74</td><td>35</td><td>34</td><td>17</td><td>21</td><td>15</td><td>8</td></tr>
  <tr><td>30</td><td>13</td><td>33</td><td>0</td><td>15</td><td>85</td><td>40</td><td>24</td><td>8</td><td>14</td><td>11</td><td>0</td></tr>
  <tr><td>31</td><td>10</td><td>27</td><td>0</td><td>33</td><td>27</td><td>10</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">31.5 28.3 26.7 32.4 22.2 33.7 41.9 22.8 17.8 18.2 17.8 20.3</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1922</td></tr>
  <tr>
    <td>1922</td><td>01</td><td>0</td><td>0</td><td>109</td><td>27</td><td>38</td><td>7</td><td>0</td><td>0</td><td>5</td><td>10</td><td>12</td><td>15</td>
  </tr>
  <tr>
    <td>1922</td><td>02</td><td>0</td><td>12</td><td>127</td><td>29</td><td>31</td><td>0</td><td>0</td><td>0</td><td>7</td><td>7</td><td>12</td><td>27</td>
  </tr>
  <tr>
    <td>1922</td><td>03</td><td>14</td><td>0</td><td>122</td><td>39</td><td>27</td><td>0</td><td>0</td><td>7</td><td>0</td><td>8</td><td>11</td><td>25</td>
  </tr>
  <tr>
    <td>1922</td><td>04</td><td>7</td><td>0</td><td>118</td><td>18</td><td>24</td><td>0</td><td>0</td><td>7</td><td>0</td><td>9</td><td>0</td><td>23</td>
  </tr>
  <tr>
    <td>1922</td><td>05</td><td>24</td><td>0</td><td>119</td><td>17</td><td>12</td><td>0</td><td>15</td><td>7</td><td>0</td><td>0</td><td>7</td><td>23</td>
  </tr>
  <tr>
    <td>1922</td><td>06</td><td>23</td><td>17</td><td>112</td><td>19</td><td>13</td><td>0</td><td>24</td><td>15</td><td>0</td><td>0</td><td>8</td><td>22</td>
  </tr>
  <tr>
    <td>1922</td><td>07</td><td>28</td><td>42</td><td>108</td><td>15</td><td>10</td><td>8</td><td>19</td><td>8</td><td>5</td><td>0</td><td>15</td><td>20</td>
  </tr>
  <tr>
    <td>1922</td><td>08</td><td>22</td><td>30</td><td>77</td><td>7</td><td>10</td><td>7</td><td>29</td><td>0</td><td>0</td><td>0</td><td>9</td><td>15</td>
  </tr>
  <tr>
    <td>1922</td><td>09</td><td>28</td><td>27</td><td>68</td><td>0</td><td>7</td><td>7</td><td>28</td><td>0</td><td>0</td><td>0</td><td>14</td><td>18</td>
  </tr>
  <tr>
    <td>1922</td><td>10</td><td>26</td><td>34</td><td>73</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>9</td><td>12</td><td>17</td>
  </tr>
  <tr>
    <td>1922</td><td>11</td><td>22</td><td>50</td><td>88</td><td>0</td><td>0</td><td>18</td><td>7</td><td>0</td><td>0</td><td>21</td><td>11</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>12</td><td>24</td><td>75</td><td>97</td><td>0</td><td>0</td><td>23</td><td>7</td><td>0</td><td>0</td><td>18</td><td>12</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>13</td><td>14</td><td>63</td><td>79</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>8</td><td>8</td><td>11</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>14</td><td>14</td><td>39</td><td>48</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>10</td><td>7</td><td>15</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>15</td><td>18</td><td>26</td><td>28</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>14</td><td>0</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>16</td><td>17</td><td>22</td><td>16</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>7</td><td>14</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>17</td><td>13</td><td>13</td><td>16</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>7</td><td>10</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>18</td><td>7</td><td>10</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>12</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>19</td><td>15</td><td>16</td><td>11</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>8</td><td>13</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>20</td><td>12</td><td>7</td><td>0</td><td>0</td><td>0</td><td>28</td><td>0</td><td>7</td><td>19</td><td>11</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>21</td><td>12</td><td>8</td><td>0</td><td>0</td><td>0</td><td>9</td><td>22</td><td>0</td><td>8</td><td>11</td><td>11</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>22</td><td>14</td><td>13</td><td>0</td><td>0</td><td>7</td><td>28</td><td>0</td><td>7</td><td>0</td><td>0</td><td>10</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>23</td><td>13</td><td>8</td><td>12</td><td>10</td><td>0</td><td>7</td><td>30</td><td>11</td><td>8</td><td>0</td><td>0</td><td>15</td>
  </tr>
  <tr>
    <td>1922</td><td>24</td><td>0</td><td>17</td><td>26</td><td>17</td><td>7</td><td>7</td><td>19</td><td>17</td><td>7</td><td>0</td><td>0</td><td>20</td>
  </tr>
  <tr>
    <td>1922</td><td>25</td><td>0</td><td>24</td><td>34</td><td>25</td><td>8</td><td>7</td><td>20</td><td>24</td><td>0</td><td>0</td><td>0</td><td>30</td>
  </tr>
  <tr>
    <td>1922</td><td>26</td><td>0</td><td>36</td><td>36</td><td>17</td><td>7</td><td>0</td><td>13</td><td>22</td><td>0</td><td>0</td><td>0</td><td>40</td>
  </tr>
  <tr>
    <td>1922</td><td>27</td><td>0</td><td>66</td><td>32</td><td>23</td><td>9</td><td>0</td><td>7</td><td>22</td><td>7</td><td>0</td><td>0</td><td>44</td>
  </tr>
  <tr>
    <td>1922</td><td>28</td><td>0</td><td>83</td><td>34</td><td>14</td><td>7</td><td>0</td><td>7</td><td>15</td><td>7</td><td>0</td><td>0</td><td>47</td>
  </tr>
  <tr>
    <td>1922</td><td>29</td><td>0</td><td>32</td><td>15</td><td>8</td><td>0</td><td>0</td><td>19</td><td>10</td><td>0</td><td>14</td><td>48</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>30</td><td>0</td><td>28</td><td>31</td><td>13</td><td>0</td><td>0</td><td>14</td><td>8</td><td>7</td><td>8</td><td>47</td><td>0</td>
  </tr>
  <tr>
    <td>1922</td><td>31</td><td>0</td><td>28</td><td>16</td><td>0</td><td>0</td><td>15</td><td>9</td><td>0</td><td>9</td><td>35</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>11.8</td><td>26.4</td><td>54.7</td><td>11.0</td><td>8.0</td><td>5.8</td><td>10.9</td><td>6.5</td><td>4.7</td><td>6.2</td><td>7.4</td><td>17.5</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1923</td></tr>
  <tr>
    <td>1923</td><td>01</td><td>28</td><td>0</td><td>0</td><td>12</td><td>0</td><td>16</td><td>18</td><td>0</td><td>11</td><td>8</td><td>21</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>02</td><td>32</td><td>0</td><td>0</td><td>10</td><td>0</td><td>10</td><td>17</td><td>0</td><td>13</td><td>10</td><td>28</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>03</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>8</td><td>0</td><td>17</td><td>7</td><td>24</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>04</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>23</td><td>7</td><td>29</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>9</td><td>27</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>20</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>07</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>16</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>33</td><td>0</td><td>15</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>9</td><td>10</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>23</td><td>8</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>8</td><td>15</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>7</td><td>12</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>13</td><td>0</td><td>9</td><td>0</td><td>8</td><td>9</td><td>0</td><td>0</td><td>0</td><td>8</td><td>10</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>14</td><td>0</td><td>8</td><td>0</td><td>9</td><td>6</td><td>0</td><td>0</td><td>0</td><td>10</td><td>7</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>15</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td><td>10</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>16</td><td>0</td><td>7</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>8</td><td>9</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>17</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>10</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>18</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>13</td><td>0</td><td>0</td><td>13</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>19</td><td>0</td><td>0</td><td>7</td><td>0</td><td>13</td><td>0</td><td>0</td><td>0</td><td>7</td><td>7</td><td>0</td><td>11</td>
  </tr>
  <tr>
    <td>1923</td><td>20</td><td>0</td><td>0</td><td>7</td><td>11</td><td>7</td><td>8</td><td>0</td><td>7</td><td>0</td><td>8</td><td>0</td><td>13</td>
  </tr>
  <tr>
    <td>1923</td><td>21</td><td>7</td><td>0</td><td>0</td><td>14</td><td>0</td><td>9</td><td>0</td><td>8</td><td>0</td><td>7</td><td>0</td><td>12</td>
  </tr>
  <tr>
    <td>1923</td><td>22</td><td>7</td><td>0</td><td>12</td><td>14</td><td>7</td><td>8</td><td>0</td><td>0</td><td>21</td><td>0</td><td>13</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>23</td><td>8</td><td>0</td><td>10</td><td>13</td><td>8</td><td>7</td><td>7</td><td>0</td><td>27</td><td>29</td><td>9</td><td>11</td>
  </tr>
  <tr>
    <td>1923</td><td>24</td><td>0</td><td>0</td><td>7</td><td>10</td><td>11</td><td>7</td><td>7</td><td>0</td><td>7</td><td>29</td><td>9</td><td>11</td>
  </tr>
  <tr>
    <td>1923</td><td>25</td><td>0</td><td>0</td><td>8</td><td>7</td><td>11</td><td>38</td><td>7</td><td>0</td><td>11</td><td>32</td><td>9</td><td>16</td>
  </tr>
  <tr>
    <td>1923</td><td>26</td><td>0</td><td>0</td><td>7</td><td>8</td><td>0</td><td>24</td><td>7</td><td>0</td><td>14</td><td>22</td><td>11</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>27</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>23</td><td>0</td><td>0</td><td>21</td><td>21</td><td>10</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>28</td><td>8</td><td>0</td><td>0</td><td>14</td><td>10</td><td>20</td><td>0</td><td>0</td><td>19</td><td>16</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>29</td><td>13</td><td>12</td><td>7</td><td>7</td><td>31</td><td>10</td><td>0</td><td>19</td><td>13</td><td>7</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>30</td><td>12</td><td>15</td><td>0</td><td>7</td><td>37</td><td>14</td><td>0</td><td>16</td><td>13</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1923</td><td>31</td><td>0</td><td>16</td><td>8</td><td>0</td><td>7</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>4.5</td><td>1.5</td><td>3.3</td><td>6.1</td><td>3.2</td><td>9.1</td><td>3.5</td><td>0.5</td><td>13.2</td><td>11.6</td><td>10.0</td><td>2.8</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1924</td></tr>
  <tr>
    <td>1924</td><td>01</td><td>0</td><td>0</td><td>15</td><td>0</td><td>0</td><td>29</td><td>26</td><td>25</td><td>42</td><td>27</td><td>11</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>02</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>46</td><td>34</td><td>30</td><td>37</td><td>45</td><td>7</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>03</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>47</td><td>32</td><td>38</td><td>59</td><td>36</td><td>0</td><td>13</td>
  </tr>
  <tr><td>1924</td><td>04</td><td>8</td><td>0</td><td>7</td><td>0</td><td>0</td><td>44</td><td>31</td><td>31</td><td>37</td><td>42</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>05</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>48</td><td>35</td><td>29</td><td>40</td><td>38</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>06</td><td>0</td><td>0</td><td>11</td><td>7</td><td>62</td><td>36</td><td>26</td><td>30</td><td>36</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>42</td><td>39</td><td>14</td><td>17</td><td>45</td><td>0</td><td>8</td>
  </tr>
  <tr><td>1924</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>28</td><td>47</td><td>13</td><td>17</td><td>41</td><td>0</td><td>8</td>
  </tr>
  <tr><td>1924</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>23</td><td>52</td><td>23</td><td>7</td><td>38</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1924</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>14</td><td>55</td><td>7</td><td>14</td><td>28</td><td>0</td><td>25</td>
  </tr>
  <tr><td>1924</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>18</td><td>55</td><td>8</td><td>18</td><td>24</td><td>12</td><td>22</td>
  </tr>
  <tr><td>1924</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>32</td><td>8</td><td>55</td><td>14</td><td>31</td><td>23</td><td>14</td><td>30</td>
  </tr>
  <tr><td>1924</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>31</td><td>25</td><td>40</td><td>16</td><td>28</td><td>20</td><td>13</td><td>26</td>
  </tr>
  <tr><td>1924</td><td>14</td><td>0</td><td>13</td><td>0</td><td>8</td><td>43</td><td>32</td><td>46</td><td>12</td><td>22</td><td>29</td><td>15</td><td>26</td>
  </tr>
  <tr><td>1924</td><td>15</td><td>0</td><td>12</td><td>0</td><td>0</td><td>50</td><td>29</td><td>34</td><td>8</td><td>14</td><td>20</td><td>17</td><td>25</td>
  </tr>
  <tr><td>1924</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>47</td><td>19</td><td>29</td><td>14</td><td>13</td><td>20</td><td>36</td><td>23</td>
  </tr>
  <tr><td>1924</td><td>17</td><td>0</td><td>0</td><td>0</td><td>9</td><td>41</td><td>18</td><td>16</td><td>15</td><td>9</td><td>17</td><td>25</td><td>20</td>
  </tr>
  <tr><td>1924</td><td>18</td><td>0</td><td>0</td><td>0</td><td>33</td><td>45</td><td>17</td><td>7</td><td>15</td><td>14</td><td>22</td><td>41</td><td>29</td>
  </tr>
  <tr><td>1924</td><td>19</td><td>0</td><td>0</td><td>0</td><td>40</td><td>31</td><td>16</td><td>7</td><td>14</td><td>17</td><td>15</td><td>43</td><td>28</td>
  </tr>
  <tr><td>1924</td><td>20</td><td>0</td><td>0</td><td>0</td><td>43</td><td>25</td><td>16</td><td>0</td><td>14</td><td>19</td><td>11</td><td>38</td><td>20</td>
  </tr>
  <tr><td>1924</td><td>21</td><td>0</td><td>0</td><td>0</td><td>42</td><td>23</td><td>22</td><td>14</td><td>17</td><td>24</td><td>16</td><td>70</td><td>34</td>
  </tr>
  <tr><td>1924</td><td>22</td><td>0</td><td>0</td><td>8</td><td>43</td><td>28</td><td>13</td><td>23</td><td>10</td><td>22</td><td>18</td><td>50</td><td>48</td>
  </tr>
  <tr><td>1924</td><td>23</td><td>0</td><td>0</td><td>8</td><td>34</td><td>23</td><td>12</td><td>23</td><td>11</td><td>22</td><td>17</td><td>51</td><td>38</td>
  </tr>
  <tr><td>1924</td><td>24</td><td>0</td><td>0</td><td>0</td><td>28</td><td>24</td><td>7</td><td>12</td><td>9</td><td>31</td><td>13</td><td>53</td><td>37</td>
  </tr>
  <tr><td>1924</td><td>25</td><td>0</td><td>28</td><td>0</td><td>28</td><td>12</td><td>16</td><td>9</td><td>9</td><td>20</td><td>29</td><td>54</td><td>18</td>
  </tr>
  <tr><td>1924</td><td>26</td><td>0</td><td>32</td><td>0</td><td>14</td><td>13</td><td>14</td><td>19</td><td>12</td><td>17</td><td>29</td><td>46</td><td>10</td>
  </tr>
  <tr><td>1924</td><td>27</td><td>0</td><td>21</td><td>0</td><td>7</td><td>16</td><td>17</td><td>20</td><td>11</td><td>14</td><td>21</td><td>33</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>28</td><td>0</td><td>22</td><td>0</td><td>0</td><td>17</td><td>11</td><td>25</td><td>19</td><td>41</td><td>22</td><td>23</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>29</td><td>0</td><td>19</td><td>0</td><td>0</td><td>14</td><td>13</td><td>11</td><td>36</td><td>43</td><td>24</td><td>13</td><td>7</td>
  </tr>
  <tr><td>1924</td><td>30</td><td>0</td><td>0</td><td>0</td><td>11</td><td>14</td><td>16</td><td>56</td><td>35</td><td>16</td><td>10</td><td>0</td>
  </tr>
  <tr><td>1924</td><td>31</td><td>0</td><td>0</td><td>0</td><td>30</td><td>24</td><td>41</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>0.5</td><td>5.1</td><td>1.8</td><td>11.3</td><td>20.8</td><td>24.0</td><td>28.1</td><td>19.3</td><td>25.1</td><td>25.6</td><td>22.5</td><td>16.5</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1925</td></tr>
  <tr>
    <td>1925</td><td>01</td><td>0</td><td>8</td><td>21</td><td>10</td><td>19</td><td>40</td><td>22</td><td>23</td><td>76</td><td>72</td><td>30</td><td>66</td>
  </tr>
  <tr><td>1925</td><td>02</td><td>0</td><td>19</td><td>8</td><td>8</td><td>23</td><td>83</td><td>28</td><td>22</td><td>59</td><td>59</td><td>31</td><td>62</td>
  </tr>
  <tr><td>1925</td><td>03</td><td>7</td><td>17</td><td>7</td><td>7</td><td>35</td><td>92</td><td>39</td><td>26</td><td>80</td><td>63</td><td>22</td><td>74</td>
  </tr>
  <tr><td>1925</td><td>04</td><td>7</td><td>7</td><td>11</td><td>14</td><td>35</td><td>80</td><td>47</td><td>0</td><td>73</td><td>52</td><td>17</td><td>64</td>
  </tr>
  <tr><td>1925</td><td>05</td><td>0</td><td>8</td><td>0</td><td>19</td><td>31</td><td>94</td><td>66</td><td>8</td><td>60</td><td>60</td><td>32</td><td>67</td>
  </tr>
  <tr><td>1925</td><td>06</td><td>0</td><td>8</td><td>0</td><td>17</td><td>43</td><td>73</td><td>50</td><td>23</td><td>71</td><td>34</td><td>20</td><td>93</td>
  </tr>
  <tr><td>1925</td><td>07</td><td>0</td><td>23</td><td>0</td><td>25</td><td>37</td><td>89</td><td>48</td><td>28</td><td>43</td><td>30</td><td>26</td><td>112</td>
  </tr>
  <tr><td>1925</td><td>08</td><td>0</td><td>38</td><td>0</td><td>22</td><td>34</td><td>118</td><td>61</td><td>40</td><td>38</td><td>44</td><td>23</td><td>80</td>
  </tr>
  <tr><td>1925</td><td>09</td><td>0</td><td>35</td><td>0</td><td>31</td><td>43</td><td>114</td><td>50</td><td>56</td><td>63</td><td>41</td><td>37</td><td>56</td>
  </tr>
  <tr><td>1925</td><td>10</td><td>0</td><td>40</td><td>0</td><td>58</td><td>39</td><td>109</td><td>43</td><td>70</td><td>46</td><td>54</td><td>50</td><td>57</td>
  </tr>
  <tr><td>1925</td><td>11</td><td>8</td><td>39</td><td>9</td><td>67</td><td>35</td><td>102</td><td>44</td><td>57</td><td>35</td><td>47</td><td>40</td><td>88</td>
  </tr>
  <tr><td>1925</td><td>12</td><td>11</td><td>53</td><td>17</td><td>52</td><td>37</td><td>89</td><td>43</td><td>47</td><td>29</td><td>47</td><td>50</td><td>100</td>
  </tr>
  <tr><td>1925</td><td>13</td><td>11</td><td>71</td><td>17</td><td>57</td><td>27</td><td>88</td><td>46</td><td>46</td><td>20</td><td>59</td><td>36</td><td>134</td>
  </tr>
  <tr><td>1925</td><td>14</td><td>0</td><td>41</td><td>19</td><td>42</td><td>38</td><td>53</td><td>24</td><td>31</td><td>29</td><td>74</td><td>39</td><td>123</td>
  </tr>
  <tr><td>1925</td><td>15</td><td>0</td><td>49</td><td>26</td><td>35</td><td>47</td><td>35</td><td>25</td><td>7</td><td>41</td><td>84</td><td>43</td><td>113</td>
  </tr>
  <tr><td>1925</td><td>16</td><td>12</td><td>33</td><td>20</td><td>31</td><td>47</td><td>17</td><td>48</td><td>7</td><td>58</td><td>93</td><td>47</td><td>157</td>
  </tr>
  <tr><td>1925</td><td>17</td><td>13</td><td>31</td><td>28</td><td>42</td><td>78</td><td>8</td><td>47</td><td>7</td><td>38</td><td>123</td><td>52</td><td>136</td>
  </tr>
  <tr><td>1925</td><td>18</td><td>12</td><td>34</td><td>35</td><td>83</td><td>13</td><td>37</td><td>10</td><td>50</td><td>106</td><td>53</td><td>132</td>
  </tr>
  <tr><td>1925</td><td>19</td><td>26</td><td>26</td><td>32</td><td>60</td><td>70</td><td>7</td><td>32</td><td>28</td><td>58</td><td>125</td><td>57</td><td>112</td>
  </tr>
  <tr><td>1925</td><td>20</td><td>20</td><td>13</td><td>24</td><td>60</td><td>69</td><td>0</td><td>41</td><td>24</td><td>64</td><td>125</td><td>62</td><td>133</td>
  </tr>
  <tr><td>1925</td><td>21</td><td>11</td><td>17</td><td>40</td><td>80</td><td>0</td><td>44</td><td>30</td><td>74</td><td>119</td><td>83</td><td>123</td>
  </tr>
  <tr><td>1925</td><td>22</td><td>16</td><td>20</td><td>17</td><td>44</td><td>71</td><td>18</td><td>24</td><td>19</td><td>80</td><td>112</td><td>106</td><td>101</td>
  </tr>
  <tr><td>1925</td><td>23</td><td>8</td><td>14</td><td>15</td><td>36</td><td>54</td><td>14</td><td>0</td><td>31</td><td>74</td><td>95</td><td>124</td><td>108</td>
  </tr>
  <tr><td>1925</td><td>24</td><td>8</td><td>13</td><td>16</td><td>30</td><td>39</td><td>7</td><td>19</td><td>30</td><td>80</td><td>92</td><td>117</td><td>104</td>
  </tr>
  <tr><td>1925</td><td>25</td><td>0</td><td>0</td><td>26</td><td>31</td><td>32</td><td>12</td><td>32</td><td>58</td><td>73</td><td>96</td><td>136</td><td>112</td>
  </tr>
  <tr><td>1925</td><td>26</td><td>0</td><td>7</td><td>33</td><td>26</td><td>28</td><td>11</td><td>32</td><td>64</td><td>82</td><td>57</td><td>118</td><td>103</td>
  </tr>
  <tr><td>1925</td><td>27</td><td>0</td><td>0</td><td>43</td><td>23</td><td>41</td><td>16</td><td>35</td><td>64</td><td>86</td><td>49</td><td>98</td><td>86</td>
  </tr>
  <tr><td>1925</td><td>28</td><td>0</td><td>14</td><td>38</td><td>7</td><td>40</td><td>14</td><td>39</td><td>71</td><td>74</td><td>43</td><td>70</td><td>97</td>
  </tr>
  <tr><td>1925</td><td>29</td><td>0</td><td>34</td><td>7</td><td>30</td><td>11</td><td>49</td><td>77</td><td>77</td><td>32</td><td>76</td><td>82</td><td>89</td>
  </tr>
  <tr><td>1925</td><td>30</td><td>0</td><td>24</td><td>16</td><td>26</td><td>17</td><td>34</td><td>79</td><td>76</td><td>28</td><td>62</td><td>84</td><td>91</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>5.5</td><td>23.2</td><td>18.0</td><td>31.7</td><td>42.8</td><td>47.5</td><td>38.5</td><td>37.9</td><td>60.2</td><td>69.2</td><td>58.6</td><td>98.6</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1926</td></tr>
  <tr><td>1926</td><td>01</td><td>93</td><td>40</td><td>50</td><td>35</td><td>62</td><td>62</td><td>104</td><td>76</td><td>45</td><td>29</td><td>51</td><td>115</td></tr>
  <tr><td>1926</td><td>02</td><td>71</td><td>42</td><td>68</td><td>30</td><td>53</td><td>73</td><td>76</td><td>62</td><td>21</td><td>23</td><td>65</td><td>85</td></tr>
  <tr><td>1926</td><td>03</td><td>58</td><td>38</td><td>103</td><td>29</td><td>56</td><td>47</td><td>79</td><td>89</td><td>28</td><td>37</td><td>59</td><td>57</td></tr>
  <tr><td>1926</td><td>04</td><td>37</td><td>41</td><td>103</td><td>29</td><td>68</td><td>98</td><td>64</td><td>101</td><td>21</td><td>34</td><td>73</td><td>55</td></tr>
  <tr><td>1926</td><td>05</td><td>34</td><td>39</td><td>119</td><td>22</td><td>86</td><td>80</td><td>43</td><td>82</td><td>39</td><td>37</td><td>58</td><td>89</td></tr>
  <tr><td>1926</td><td>06</td><td>56</td><td>29</td><td>97</td><td>23</td><td>53</td><td>83</td><td>46</td><td>79</td><td>42</td><td>53</td><td>44</td><td>68</td></tr>
  <tr><td>1926</td><td>07</td><td>50</td><td>35</td><td>100</td><td>30</td><td>74</td><td>95</td><td>35</td><td>40</td><td>43</td><td>69</td><td>27</td><td>70</td></tr>
  <tr><td>1926</td><td>08</td><td>76</td><td>44</td><td>103</td><td>27</td><td>102</td><td>86</td><td>34</td><td>50</td><td>29</td><td>116</td><td>31</td><td>65</td></tr>
  <tr><td>1926</td><td>09</td><td>90</td><td>32</td><td>82</td><td>50</td><td>92</td><td>92</td><td>24</td><td>67</td><td>28</td><td>70</td><td>35</td><td>38</td></tr>
  <tr><td>1926</td><td>10</td><td>92</td><td>42</td><td>63</td><td>30</td><td>88</td><td>91</td><td>17</td><td>62</td><td>35</td><td>85</td><td>50</td><td>69</td></tr>
  <tr><td>1926</td><td>11</td><td>84</td><td>99</td><td>47</td><td>34</td><td>93</td><td>94</td><td>28</td><td>59</td><td>30</td><td>144</td><td>38</td><td>90</td></tr>
  <tr><td>1926</td><td>12</td><td>69</td><td>94</td><td>61</td><td>37</td><td>89</td><td>62</td><td>16</td><td>70</td><td>33</td><td>132</td><td>39</td><td>92</td></tr>
  <tr><td>1926</td><td>13</td><td>57</td><td>142</td><td>45</td><td>58</td><td>83</td><td>75</td><td>7</td><td>75</td><td>37</td><td>151</td><td>39</td><td>116</td></tr>
  <tr><td>1926</td><td>14</td><td>55</td><td>150</td><td>60</td><td>71</td><td>60</td><td>80</td><td>11</td><td>55</td><td>55</td><td>133</td><td>37</td><td>80</td></tr>
  <tr><td>1926</td><td>15</td><td>61</td><td>162</td><td>89</td><td>65</td><td>86</td><td>57</td><td>13</td><td>47</td><td>74</td><td>110</td><td>38</td><td>106</td></tr>
  <tr><td>1926</td><td>16</td><td>78</td><td>142</td><td>110</td><td>69</td><td>84</td><td>65</td><td>8</td><td>45</td><td>73</td><td>113</td><td>39</td><td>96</td></tr>
  <tr><td>1926</td><td>17</td><td>94</td><td>127</td><td>79</td><td>69</td><td>65</td><td>50</td><td>0</td><td>40</td><td>89</td><td>83</td><td>37</td><td>93</td></tr>
  <tr><td>1926</td><td>18</td><td>76</td><td>85</td><td>72</td><td>63</td><td>71</td><td>55</td><td>0</td><td>40</td><td>112</td><td>60</td><td>26</td><td>94</td></tr>
  <tr><td>1926</td><td>19</td><td>95</td><td>99</td><td>69</td><td>75</td><td>80</td><td>50</td><td>14</td><td>51</td><td>111</td><td>55</td><td>20</td><td>86</td></tr>
  <tr><td>1926</td><td>20</td><td>82</td><td>67</td><td>46</td><td>58</td><td>63</td><td>52</td><td>22</td><td>53</td><td>106</td><td>31</td><td>53</td><td>75</td></tr>
  <tr><td>1926</td><td>21</td><td>103</td><td>59</td><td>38</td><td>41</td><td>75</td><td>44</td><td>41</td><td>74</td><td>105</td><td>50</td><td>101</td><td>87</td></tr>
  <tr><td>1926</td><td>22</td><td>95</td><td>41</td><td>11</td><td>35</td><td>67</td><td>39</td><td>52</td><td>58</td><td>89</td><td>40</td><td>112</td><td>103</td></tr>
  <tr><td>1926</td><td>23</td><td>102</td><td>48</td><td>42</td><td>14</td><td>40</td><td>55</td><td>55</td><td>64</td><td>85</td><td>40</td><td>113</td><td>68</td></tr>
  <tr><td>1926</td><td>24</td><td>87</td><td>49</td><td>35</td><td>14</td><td>27</td><td>58</td><td>99</td><td>78</td><td>68</td><td>37</td><td>101</td><td>106</td></tr>
  <tr><td>1926</td><td>25</td><td>124</td><td>61</td><td>37</td><td>16</td><td>31</td><td>56</td><td>72</td><td>73</td><td>70</td><td>62</td><td>106</td><td>95</td></tr>
  <tr><td>1926</td><td>26</td><td>71</td><td>56</td><td>45</td><td>18</td><td>22</td><td>90</td><td>125</td><td>62</td><td>70</td><td>93</td><td>110</td><td>91</td></tr>
  <tr><td>1926</td><td>27</td><td>78</td><td>53</td><td>47</td><td>15</td><td>23</td><td>92</td><td>114</td><td>55</td><td>101</td><td>85</td><td>88</td><td>52</td></tr>
  <tr><td>1926</td><td>28</td><td>38</td><td>45</td><td>18</td><td>19</td><td>43</td><td>103</td><td>115</td><td>55</td><td>57</td><td>80</td><td>95</td><td>89</td></tr>
  <tr><td>1926</td><td>29</td><td>51</td><td>30</td><td>41</td><td>54</td><td>111</td><td>109</td><td>55</td><td>57</td><td>49</td><td>64</td><td>61</td><td>61</td></tr>
  <tr><td>1926</td><td>30</td><td>48</td><td>31</td><td>39</td><td>52</td><td>109</td><td>98</td><td>49</td><td>49</td><td>61</td><td>73</td><td>29</td><td>29</td></tr>
  <tr><td>1926</td><td>31</td><td>21</td><td>38</td><td>50</td><td>100</td><td>43</td><td>40</td><td>49</td><td>49</td><td>40</td><td>49</td><td>49</td><td>49</td></tr>
  <tr><td colspan="14">Mean</td><td>71.8</td><td>69.9</td><td>62.5</td><td>38.5</td><td>64.3</td><td>73.5</td><td>52.3</td><td>61.6</td><td>60.8</td><td>71.5</td><td>60.5</td><td>79.4</td></tr>
</table>

<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1927</td></tr>
  <tr><td>1927</td><td>01</td><td>67</td><td>122</td><td>41</td><td>77</td><td>48</td><td>32</td><td>98</td><td>49</td><td>61</td><td>43</td><td>65</td><td>35</td></tr>
  <tr><td>1927</td><td>02</td><td>67</td><td>136</td><td>46</td><td>81</td><td>53</td><td>42</td><td>120</td><td>59</td><td>61</td><td>32</td><td>56</td><td>26</td></tr>
  <tr><td>1927</td><td>03</td><td>65</td><td>157</td><td>46</td><td>89</td><td>68</td><td>41</td><td>101</td><td>35</td><td>52</td><td>51</td><td>32</td><td>30</td></tr>
  <tr><td>1927</td><td>04</td><td>81</td><td>155</td><td>67</td><td>77</td><td>73</td><td>42</td><td>111</td><td>50</td><td>37</td><td>65</td><td>25</td><td>17</td></tr>
  <tr><td>1927</td><td>05</td><td>89</td><td>173</td><td>59</td><td>102</td><td>99</td><td>51</td><td>97</td><td>51</td><td>50</td><td>82</td><td>45</td><td>34</td></tr>
  <tr><td>1927</td><td>06</td><td>76</td><td>119</td><td>58</td><td>98</td><td>105</td><td>63</td><td>72</td><td>48</td><td>44</td><td>82</td><td>36</td><td>64</td></tr>
  <tr><td>1927</td><td>07</td><td>111</td><td>163</td><td>71</td><td>98</td><td>97</td><td>79</td><td>61</td><td>37</td><td>47</td><td>85</td><td>33</td><td>58</td></tr>
  <tr><td>1927</td><td>08</td><td>105</td><td>116</td><td>88</td><td>80</td><td>78</td><td>79</td><td>45</td><td>17</td><td>40</td><td>90</td><td>15</td><td>72</td></tr>
  <tr><td>1927</td><td>09</td><td>123</td><td>127</td><td>91</td><td>136</td><td>91</td><td>57</td><td>54</td><td>18</td><td>44</td><td>95</td><td>46</td><td>88</td></tr>
  <tr><td>1927</td><td>10</td><td>116</td><td>124</td><td>46</td><td>101</td><td>110</td><td>54</td><td>52</td><td>19</td><td>47</td><td>115</td><td>71</td><td>85</td></tr>
  <tr><td>1927</td><td>11</td><td>124</td><td>106</td><td>55</td><td>163</td><td>101</td><td>63</td><td>42</td><td>32</td><td>68</td><td>112</td><td>91</td><td>85</td></tr>
  <tr><td>1927</td><td>12</td><td>79</td><td>82</td><td>50</td><td>137</td><td>143</td><td>72</td><td>16</td><td>31</td><td>92</td><td>74</td><td>101</td><td>53</td></tr>
  <tr><td>1927</td><td>13</td><td>53</td><td>58</td><td>74</td><td>125</td><td>97</td><td>73</td><td>14</td><td>53</td><td>90</td><td>90</td><td>113</td><td>62</td></tr>
  <tr><td>1927</td><td>14</td><td>70</td><td>98</td><td>70</td><td>138</td><td>57</td><td>54</td><td>32</td><td>59</td><td>103</td><td>79</td><td>100</td><td>47</td></tr>
  <tr><td>1927</td><td>15</td><td>68</td><td>71</td><td>105</td><td>131</td><td>59</td><td>32</td><td>32</td><td>70</td><td>154</td><td>76</td><td>91</td><td>20</td></tr>
  <tr><td>1927</td><td>16</td><td>76</td><td>58</td><td>95</td><td>157</td><td>67</td><td>22</td><td>44</td><td>68</td><td>126</td><td>54</td><td>84</td><td>19</td></tr>
  <tr><td>1927</td><td>17</td><td>88</td><td>79</td><td>125</td><td>124</td><td>86</td><td>51</td><td>47</td><td>80</td><td>111</td><td>44</td><td>87</td><td>17</td></tr>
  <tr><td>1927</td><td>18</td><td>111</td><td>76</td><td>126</td><td>120</td><td>98</td><td>37</td><td>45</td><td>97</td><td>85</td><td>32</td><td>81</td><td>10</td></tr>
  <tr><td>1927</td><td>19</td><td>89</td><td>65</td><td>147</td><td>91</td><td>67</td><td>35</td><td>22</td><td>79</td><td>81</td><td>53</td><td>64</td><td>8</td></tr>
  <tr><td>1927</td><td>20</td><td>76</td><td>67</td><td>114</td><td>66</td><td>72</td><td>26</td><td>34</td><td>58</td><td>81</td><td>40</td><td>79</td><td>11</td></tr>
  <tr><td>1927</td><td>21</td><td>70</td><td>46</td><td>131</td><td>59</td><td>81</td><td>32</td><td>43</td><td>49</td><td>55</td><td>66</td><td>78</td><td>17</td></tr>
  <tr><td>1927</td><td>22</td><td>80</td><td>52</td><td>121</td><td>68</td><td>87</td><td>43</td><td>49</td><td>61</td><td>44</td><td>66</td><td>70</td><td>14</td></tr>
  <tr><td>1927</td><td>23</td><td>65</td><td>53</td><td>82</td><td>62</td><td>88</td><td>45</td><td>49</td><td>68</td><td>73</td><td>56</td><td>81</td><td>32</td></tr>
  <tr><td>1927</td><td>24</td><td>85</td><td>45</td><td>56</td><td>49</td><td>101</td><td>64</td><td>52</td><td>68</td><td>86</td><td>65</td><td>88</td><td>59</td></tr>
  <tr><td>1927</td><td>25</td><td>44</td><td>54</td><td>49</td><td>51</td><td>90</td><td>73</td><td>68</td><td>56</td><td>85</td><td>69</td><td>87</td><td>63</td></tr>
  <tr><td>1927</td><td>26</td><td>42</td><td>59</td><td>23</td><td>90</td><td>86</td><td>88</td><td>68</td><td>56</td><td>58</td><td>46</td><td>70</td><td>33</td></tr>
  <tr><td>1927</td><td>27</td><td>38</td><td>79</td><td>38</td><td>93</td><td>88</td><td>80</td><td>75</td><td>58</td><td>77</td><td>25</td><td>67</td><td>56</td></tr>
  <tr><td>1927</td><td>28</td><td>49</td><td>64</td><td>16</td><td>40</td><td>43</td><td>116</td><td>34</td><td>52</td><td>39</td><td>25</td><td>45</td><td>64</td></tr>
  <tr><td>1927</td><td>29</td><td>64</td><td>31</td><td>55</td><td>58</td><td>114</td><td>44</td><td>68</td><td>27</td><td>29</td><td>99</td><td>70</td><td>70</td></tr>
  <tr><td>1927</td><td>30</td><td>109</td><td>16</td><td>48</td><td>34</td><td>113</td><td>39</td><td>66</td><td>30</td><td>40</td><td>57</td><td>73</td><td>73</td></tr>
  <tr><td>1927</td><td>31</td><td>149</td><td>21</td><td>28</td><td>43</td><td>56</td><td>75</td><td>79</td></tr>
  <tr><td colspan="14">Mean</td><td>81.6</td><td>93.0</td><td>69.6</td><td>93.5</td><td>79.1</td><td>59.1</td><td>54.9</td><td>53.8</td><td>68.4</td><td>63.1</td><td>67.2</td><td>45.2</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1928</td></tr>
  <tr>
    <td>1928</td><td>01</td><td>91</td><td>89</td><td>86</td><td>96</td><td>128</td><td>124</td><td>124</td><td>102</td><td>61</td><td>68</td><td>53</td><td>46</td>
  </tr>
  <tr><td>1928</td><td>02</td><td>100</td><td>50</td><td>65</td><td>95</td><td>143</td><td>130</td><td>130</td><td>116</td><td>49</td><td>68</td><td>47</td><td>55</td>
  </tr>
  <tr><td>1928</td><td>03</td><td>75</td><td>65</td><td>49</td><td>80</td><td>125</td><td>113</td><td>128</td><td>116</td><td>85</td><td>62</td><td>49</td><td>64</td>
  </tr>
  <tr><td>1928</td><td>04</td><td>81</td><td>41</td><td>49</td><td>108</td><td>111</td><td>111</td><td>85</td><td>107</td><td>69</td><td>47</td><td>48</td><td>95</td>
  </tr>
  <tr><td>1928</td><td>05</td><td>90</td><td>46</td><td>61</td><td>118</td><td>118</td><td>94</td><td>56</td><td>80</td><td>64</td><td>45</td><td>60</td><td>112</td>
  </tr>
  <tr><td>1928</td><td>06</td><td>105</td><td>34</td><td>73</td><td>145</td><td>118</td><td>98</td><td>50</td><td>64</td><td>49</td><td>26</td><td>70</td><td>95</td>
  </tr>
  <tr><td>1928</td><td>07</td><td>85</td><td>35</td><td>93</td><td>118</td><td>136</td><td>104</td><td>60</td><td>71</td><td>57</td><td>64</td><td>66</td><td>94</td>
  </tr>
  <tr><td>1928</td><td>08</td><td>95</td><td>33</td><td>94</td><td>143</td><td>135</td><td>76</td><td>93</td><td>59</td><td>103</td><td>58</td><td>53</td><td>85</td>
  </tr>
  <tr><td>1928</td><td>09</td><td>95</td><td>24</td><td>124</td><td>130</td><td>134</td><td>43</td><td>87</td><td>75</td><td>101</td><td>53</td><td>81</td><td>68</td>
  </tr>
  <tr><td>1928</td><td>10</td><td>81</td><td>31</td><td>83</td><td>112</td><td>117</td><td>30</td><td>82</td><td>80</td><td>89</td><td>71</td><td>89</td><td>83</td>
  </tr>
  <tr><td>1928</td><td>11</td><td>75</td><td>29</td><td>105</td><td>118</td><td>85</td><td>26</td><td>66</td><td>73</td><td>81</td><td>92</td><td>75</td><td>76</td>
  </tr>
  <tr><td>1928</td><td>12</td><td>79</td><td>39</td><td>102</td><td>106</td><td>75</td><td>16</td><td>122</td><td>74</td><td>89</td><td>74</td><td>84</td><td>101</td>
  </tr>
  <tr><td>1928</td><td>13</td><td>50</td><td>31</td><td>90</td><td>97</td><td>53</td><td>31</td><td>127</td><td>92</td><td>75</td><td>86</td><td>90</td><td>90</td>
  </tr>
  <tr><td>1928</td><td>14</td><td>61</td><td>29</td><td>92</td><td>96</td><td>26</td><td>34</td><td>121</td><td>92</td><td>56</td><td>83</td><td>73</td><td>95</td>
  </tr>
  <tr><td>1928</td><td>15</td><td>63</td><td>74</td><td>108</td><td>90</td><td>17</td><td>34</td><td>137</td><td>70</td><td>39</td><td>83</td><td>77</td><td>101</td>
  </tr>
  <tr><td>1928</td><td>16</td><td>83</td><td>73</td><td>117</td><td>87</td><td>16</td><td>52</td><td>127</td><td>77</td><td>46</td><td>84</td><td>61</td><td>89</td>
  </tr>
  <tr><td>1928</td><td>17</td><td>76</td><td>75</td><td>118</td><td>63</td><td>15</td><td>67</td><td>141</td><td>58</td><td>51</td><td>77</td><td>49</td><td>56</td>
  </tr>
  <tr><td>1928</td><td>18</td><td>63</td><td>69</td><td>125</td><td>27</td><td>14</td><td>71</td><td>117</td><td>47</td><td>71</td><td>82</td><td>52</td><td>46</td>
  </tr>
  <tr><td>1928</td><td>19</td><td>72</td><td>104</td><td>141</td><td>42</td><td>15</td><td>95</td><td>126</td><td>53</td><td>83</td><td>70</td><td>58</td><td>20</td>
  </tr>
  <tr><td>1928</td><td>20</td><td>53</td><td>131</td><td>101</td><td>35</td><td>4</td><td>86</td><td>137</td><td>59</td><td>102</td><td>67</td><td>38</td><td>28</td>
  </tr>
  <tr><td>1928</td><td>21</td><td>67</td><td>113</td><td>83</td><td>31</td><td>15</td><td>94</td><td>127</td><td>71</td><td>111</td><td>75</td><td>37</td><td>25</td>
  </tr>
  <tr><td>1928</td><td>22</td><td>45</td><td>128</td><td>92</td><td>22</td><td>23</td><td>95</td><td>105</td><td>83</td><td>106</td><td>53</td><td>28</td><td>18</td>
  </tr>
  <tr><td>1928</td><td>23</td><td>64</td><td>127</td><td>66</td><td>26</td><td>40</td><td>129</td><td>71</td><td>102</td><td>108</td><td>73</td><td>33</td><td>20</td>
  </tr>
  <tr><td>1928</td><td>24</td><td>104</td><td>112</td><td>76</td><td>28</td><td>36</td><td>149</td><td>60</td><td>92</td><td>133</td><td>79</td><td>16</td><td>14</td>
  </tr>
  <tr><td>1928</td><td>25</td><td>116</td><td>109</td><td>72</td><td>43</td><td>49</td><td>163</td><td>58</td><td>104</td><td>141</td><td>53</td><td>7</td><td>8</td>
  </tr>
  <tr><td>1928</td><td>26</td><td>136</td><td>119</td><td>50</td><td>53</td><td>40</td><td>131</td><td>65</td><td>114</td><td>170</td><td>45</td><td>29</td><td>12</td>
  </tr>
  <tr><td>1928</td><td>27</td><td>135</td><td>123</td><td>70</td><td>51</td><td>53</td><td>137</td><td>63</td><td>113</td><td>145</td><td>29</td><td>23</td><td>27</td>
  </tr>
  <tr><td>1928</td><td>28</td><td>96</td><td>104</td><td>61</td><td>77</td><td>102</td><td>158</td><td>67</td><td>105</td><td>115</td><td>27</td><td>28</td><td>32</td>
  </tr>
  <tr><td>1928</td><td>29</td><td>91</td><td>95</td><td>75</td><td>76</td><td>131</td><td>131</td><td>95</td><td>84</td><td>110</td><td>23</td><td>8</td><td>50</td>
  </tr>
  <tr><td>1928</td><td>30</td><td>70</td><td>62</td><td>104</td><td>158</td><td>121</td><td>102</td><td>84</td><td>113</td><td>37</td><td>28</td><td>57</td><td>68</td>
  </tr>
  <tr><td>1928</td><td>31</td><td>92</td><td>66</td><td>154</td><td>110</td><td>82</td><td>50</td><td>68</td></tr>
  <tr><td colspan="14">Mean 83.5 73.5 85.4 80.6 77.0 91.4 98.0 83.8 89.7 61.4 50.3 59.0</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1929</td></tr>
  <tr>
    <td>1929</td><td>01</td><td>77</td><td>31</td><td>44</td><td>47</td><td>65</td><td>27</td><td>71</td><td>66</td><td>9</td><td>47</td><td>66</td><td>140</td>
  </tr>
  <tr><td>1929</td><td>02</td><td>71</td><td>37</td><td>47</td><td>51</td><td>94</td><td>30</td><td>82</td><td>70</td><td>17</td><td>53</td><td>80</td><td>125</td>
  </tr>
  <tr><td>1929</td><td>03</td><td>69</td><td>32</td><td>59</td><td>46</td><td>94</td><td>26</td><td>86</td><td>47</td><td>30</td><td>64</td><td>75</td><td>122</td>
  </tr>
  <tr><td>1929</td><td>04</td><td>71</td><td>44</td><td>66</td><td>32</td><td>74</td><td>47</td><td>59</td><td>37</td><td>27</td><td>55</td><td>92</td><td>98</td>
  </tr>
  <tr><td>1929</td><td>05</td><td>48</td><td>46</td><td>52</td><td>37</td><td>74</td><td>54</td><td>67</td><td>41</td><td>47</td><td>55</td><td>86</td><td>86</td>
  </tr>
  <tr><td>1929</td><td>06</td><td>42</td><td>47</td><td>73</td><td>63</td><td>83</td><td>60</td><td>68</td><td>56</td><td>47</td><td>64</td><td>100</td><td>91</td>
  </tr>
  <tr><td>1929</td><td>07</td><td>61</td><td>81</td><td>73</td><td>54</td><td>68</td><td>81</td><td>79</td><td>61</td><td>60</td><td>71</td><td>80</td><td>68</td>
  </tr>
  <tr><td>1929</td><td>08</td><td>78</td><td>91</td><td>88</td><td>61</td><td>79</td><td>68</td><td>73</td><td>48</td><td>53</td><td>68</td><td>91</td><td>56</td>
  </tr>
  <tr><td>1929</td><td>09</td><td>85</td><td>117</td><td>103</td><td>65</td><td>77</td><td>58</td><td>57</td><td>56</td><td>57</td><td>76</td><td>79</td><td>57</td>
  </tr>
  <tr><td>1929</td><td>10</td><td>79</td><td>121</td><td>91</td><td>76</td><td>62</td><td>68</td><td>73</td><td>64</td><td>56</td><td>84</td><td>94</td><td>58</td>
  </tr>
  <tr><td>1929</td><td>11</td><td>44</td><td>87</td><td>92</td><td>69</td><td>52</td><td>82</td><td>95</td><td>62</td><td>39</td><td>77</td><td>71</td><td>103</td>
  </tr>
  <tr><td>1929</td><td>12</td><td>82</td><td>63</td><td>94</td><td>73</td><td>46</td><td>68</td><td>79</td><td>76</td><td>31</td><td>79</td><td>68</td><td>128</td>
  </tr>
  <tr><td>1929</td><td>13</td><td>82</td><td>70</td><td>77</td><td>59</td><td>76</td><td>84</td><td>86</td><td>76</td><td>53</td><td>78</td><td>82</td><td>139</td>
  </tr>
  <tr><td>1929</td><td>14</td><td>96</td><td>75</td><td>66</td><td>71</td><td>71</td><td>79</td><td>78</td><td>101</td><td>25</td><td>70</td><td>96</td><td>137</td>
  </tr>
  <tr><td>1929</td><td>15</td><td>77</td><td>68</td><td>65</td><td>59</td><td>73</td><td>80</td><td>92</td><td>132</td><td>32</td><td>56</td><td>93</td><td>139</td>
  </tr>
  <tr><td>1929</td><td>16</td><td>113</td><td>51</td><td>58</td><td>62</td><td>73</td><td>76</td><td>88</td><td>125</td><td>26</td><td>40</td><td>65</td><td>139</td>
  </tr>
  <tr><td>1929</td><td>17</td><td>90</td><td>46</td><td>40</td><td>47</td><td>53</td><td>64</td><td>70</td><td>115</td><td>38</td><td>37</td><td>67</td><td>145</td>
  </tr>
  <tr><td>1929</td><td>18</td><td>89</td><td>54</td><td>24</td><td>50</td><td>47</td><td>76</td><td>70</td><td>107</td><td>17</td><td>26</td><td>67</td><td>137</td>
  </tr>
  <tr><td>1929</td><td>19</td><td>77</td><td>32</td><td>19</td><td>58</td><td>27</td><td>70</td><td>73</td><td>110</td><td>20</td><td>18</td><td>49</td><td>139</td>
  </tr>
  <tr><td>1929</td><td>20</td><td>92</td><td>56</td><td>15</td><td>62</td><td>32</td><td>86</td><td>82</td><td>93</td><td>43</td><td>19</td><td>44</td><td>133</td>
  </tr>
  <tr><td>1929</td><td>21</td><td>77</td><td>58</td><td>11</td><td>57</td><td>30</td><td>101</td><td>100</td><td>69</td><td>55</td><td>32</td><td>44</td><td>133</td>
  </tr>
  <tr><td>1929</td><td>22</td><td>69</td><td>58</td><td>18</td><td>47</td><td>34</td><td>110</td><td>78</td><td>74</td><td>44</td><td>22</td><td>41</td><td>128</td>
  </tr>
  <tr><td>1929</td><td>23</td><td>102</td><td>57</td><td>25</td><td>48</td><td>30</td><td>104</td><td>63</td><td>67</td><td>35</td><td>33</td><td>51</td><td>126</td>
  </tr>
  <tr><td>1929</td><td>24</td><td>74</td><td>65</td><td>28</td><td>36</td><td>49</td><td>84</td><td>50</td><td>54</td><td>13</td><td>17</td><td>60</td><td>118</td>
  </tr>
  <tr><td>1929</td><td>25</td><td>69</td><td>60</td><td>22</td><td>40</td><td>61</td><td>80</td><td>40</td><td>54</td><td>10</td><td>31</td><td>81</td><td>133</td>
  </tr>
  <tr><td>1929</td><td>26</td><td>65</td><td>70</td><td>35</td><td>44</td><td>59</td><td>85</td><td>46</td><td>47</td><td>23</td><td>36</td><td>90</td><td>107</td>
  </tr>
  <tr><td>1929</td><td>27</td><td>55</td><td>69</td><td>39</td><td>43</td><td>59</td><td>62</td><td>67</td><td>32</td><td>25</td><td>68</td><td>119</td><td>95</td>
  </tr>
  <tr><td>1929</td><td>28</td><td>20</td><td>52</td><td>18</td><td>36</td><td>59</td><td>65</td><td>58</td><td>33</td><td>17</td><td>97</td><td>127</td><td>93</td>
  </tr>
  <tr><td>1929</td><td>29</td><td>22</td><td>20</td><td>38</td><td>35</td><td>79</td><td>45</td><td>28</td><td>43</td><td>57</td><td>146</td><td>72</td><td>72</td>
  </tr>
  <tr><td>1929</td><td>30</td><td>29</td><td>40</td><td>53</td><td>35</td><td>84</td><td>44</td><td>28</td><td>40</td><td>76</td><td>129</td><td>65</td><td>65</td>
  </tr>
  <tr><td>1929</td><td>31</td><td>31</td><td>55</td><td>34</td><td>60</td><td>10</td><td>69</td><td>37</td></tr>
  <tr><td colspan="14">Mean 68.9 62.8 50.2 52.8 58.2 71.9 70.2 65.8 34.4 54.0 81.1 108.0</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1930</td></tr>
  <tr><td>1930</td><td>01</td><td>36</td><td>47</td><td>23</td><td>56</td><td>52</td><td>31</td><td>22</td><td>17</td><td>56</td><td>26</td><td>57</td><td>45</td></tr>
  <tr><td>1930</td><td>02</td><td>41</td><td>73</td><td>24</td><td>59</td><td>52</td><td>28</td><td>36</td><td>23</td><td>46</td><td>30</td><td>41</td><td>35</td></tr>
  <tr><td>1930</td><td>03</td><td>55</td><td>98</td><td>28</td><td>41</td><td>50</td><td>28</td><td>35</td><td>7</td><td>48</td><td>26</td><td>25</td><td>33</td></tr>
  <tr><td>1930</td><td>04</td><td>38</td><td>111</td><td>54</td><td>42</td><td>41</td><td>34</td><td>28</td><td>7</td><td>68</td><td>30</td><td>26</td><td>20</td></tr>
  <tr><td>1930</td><td>05</td><td>49</td><td>117</td><td>55</td><td>58</td><td>30</td><td>27</td><td>26</td><td>7</td><td>66</td><td>44</td><td>16</td><td>8</td></tr>
  <tr><td>1930</td><td>06</td><td>55</td><td>110</td><td>50</td><td>57</td><td>37</td><td>34</td><td>28</td><td>17</td><td>73</td><td>43</td><td>8</td><td>7</td></tr>
  <tr><td>1930</td><td>07</td><td>62</td><td>111</td><td>50</td><td>65</td><td>24</td><td>70</td><td>18</td><td>17</td><td>70</td><td>39</td><td>8</td><td>7</td></tr>
  <tr><td>1930</td><td>08</td><td>68</td><td>82</td><td>49</td><td>35</td><td>26</td><td>65</td><td>18</td><td>16</td><td>41</td><td>37</td><td>8</td><td>0</td></tr>
  <tr><td>1930</td><td>09</td><td>62</td><td>101</td><td>53</td><td>46</td><td>23</td><td>62</td><td>39</td><td>20</td><td>40</td><td>35</td><td>8</td><td>8</td></tr>
  <tr><td>1930</td><td>10</td><td>56</td><td>66</td><td>28</td><td>50</td><td>19</td><td>52</td><td>21</td><td>20</td><td>41</td><td>59</td><td>15</td><td>19</td></tr>
  <tr><td>1930</td><td>11</td><td>65</td><td>79</td><td>17</td><td>56</td><td>22</td><td>52</td><td>15</td><td>21</td><td>39</td><td>53</td><td>8</td><td>21</td></tr>
  <tr><td>1930</td><td>12</td><td>70</td><td>55</td><td>30</td><td>50</td><td>25</td><td>42</td><td>26</td><td>21</td><td>33</td><td>48</td><td>15</td><td>17</td></tr>
  <tr><td>1930</td><td>13</td><td>91</td><td>47</td><td>26</td><td>60</td><td>25</td><td>37</td><td>16</td><td>23</td><td>39</td><td>56</td><td>0</td><td>15</td></tr>
  <tr><td>1930</td><td>14</td><td>89</td><td>37</td><td>17</td><td>45</td><td>18</td><td>23</td><td>24</td><td>13</td><td>23</td><td>38</td><td>12</td><td>22</td></tr>
  <tr><td>1930</td><td>15</td><td>96</td><td>36</td><td>28</td><td>33</td><td>32</td><td>21</td><td>25</td><td>10</td><td>28</td><td>32</td><td>14</td><td>22</td></tr>
  <tr><td>1930</td><td>16</td><td>108</td><td>22</td><td>44</td><td>22</td><td>41</td><td>20</td><td>24</td><td>9</td><td>17</td><td>24</td><td>21</td><td>20</td></tr>
  <tr><td>1930</td><td>17</td><td>107</td><td>21</td><td>52</td><td>20</td><td>35</td><td>16</td><td>29</td><td>10</td><td>8</td><td>11</td><td>26</td><td>30</td></tr>
  <tr><td>1930</td><td>18</td><td>135</td><td>23</td><td>44</td><td>14</td><td>25</td><td>15</td><td>9</td><td>23</td><td>0</td><td>22</td><td>31</td><td>52</td></tr>
  <tr><td>1930</td><td>19</td><td>95</td><td>17</td><td>42</td><td>10</td><td>31</td><td>9</td><td>8</td><td>23</td><td>7</td><td>22</td><td>43</td><td>50</td></tr>
  <tr><td>1930</td><td>20</td><td>63</td><td>8</td><td>33</td><td>26</td><td>39</td><td>14</td><td>9</td><td>29</td><td>7</td><td>11</td><td>57</td><td>42</td></tr>
  <tr><td>1930</td><td>21</td><td>74</td><td>10</td><td>31</td><td>30</td><td>31</td><td>8</td><td>25</td><td>31</td><td>8</td><td>8</td><td>63</td><td>33</td></tr>
  <tr><td>1930</td><td>22</td><td>59</td><td>13</td><td>33</td><td>31</td><td>33</td><td>8</td><td>14</td><td>28</td><td>10</td><td>11</td><td>66</td><td>27</td></tr>
  <tr><td>1930</td><td>23</td><td>63</td><td>17</td><td>8</td><td>28</td><td>45</td><td>7</td><td>22</td><td>38</td><td>12</td><td>18</td><td>68</td><td>29</td></tr>
  <tr><td>1930</td><td>24</td><td>49</td><td>20</td><td>24</td><td>23</td><td>67</td><td>10</td><td>14</td><td>37</td><td>18</td><td>16</td><td>48</td><td>42</td></tr>
  <tr><td>1930</td><td>25</td><td>39</td><td>16</td><td>17</td><td>24</td><td>46</td><td>15</td><td>15</td><td>41</td><td>20</td><td>29</td><td>58</td><td>52</td></tr>
  <tr><td>1930</td><td>26</td><td>34</td><td>15</td><td>25</td><td>25</td><td>43</td><td>14</td><td>16</td><td>35</td><td>35</td><td>37</td><td>76</td><td>54</td></tr>
  <tr><td>1930</td><td>27</td><td>31</td><td>19</td><td>36</td><td>22</td><td>56</td><td>32</td><td>18</td><td>37</td><td>33</td><td>63</td><td>72</td><td>33</td></tr>
  <tr><td>1930</td><td>28</td><td>46</td><td>26</td><td>31</td><td>39</td><td>38</td><td>28</td><td>34</td><td>43</td><td>31</td><td>53</td><td>67</td><td>19</td></tr>
  <tr><td>1930</td><td>29</td><td>60</td><td>30</td><td>34</td><td>52</td><td>29</td><td>33</td><td>53</td><td>27</td><td>49</td><td>61</td><td>8</td></tr>
  <tr><td>1930</td><td>30</td><td>67</td><td>52</td><td>46</td><td>48</td><td>31</td><td>10</td><td>50</td><td>20</td><td>49</td><td>51</td><td>15</td></tr>
  <tr><td>1930</td><td>31</td><td>62</td><td>52</td><td>35</td><td>22</td><td>47</td><td>47</td><td>47</td><td>47</td><td>47</td><td>47</td><td>47</td><td>15</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">65.3 49.9 35.0 38.2 36.8 28.8 21.9 24.9 32.1 34.4 35.6 25.8</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1931</td></tr>
  <tr><td>1931</td><td>01</td><td>0</td><td>0</td><td>34</td><td>34</td><td>17</td><td>13</td><td>22</td><td>23</td><td>34</td><td>10</td><td>8</td><td>19</td></tr>
  <tr><td>1931</td><td>02</td><td>7</td><td>8</td><td>31</td><td>32</td><td>8</td><td>28</td><td>23</td><td>35</td><td>27</td><td>21</td><td>14</td><td>15</td></tr>
  <tr><td>1931</td><td>03</td><td>0</td><td>28</td><td>25</td><td>29</td><td>7</td><td>34</td><td>23</td><td>34</td><td>26</td><td>14</td><td>17</td><td>7</td></tr>
  <tr><td>1931</td><td>04</td><td>9</td><td>27</td><td>33</td><td>37</td><td>8</td><td>36</td><td>19</td><td>28</td><td>18</td><td>18</td><td>18</td><td>0</td></tr>
  <tr><td>1931</td><td>05</td><td>18</td><td>23</td><td>37</td><td>25</td><td>8</td><td>30</td><td>19</td><td>28</td><td>15</td><td>15</td><td>24</td><td>0</td></tr>
  <tr><td>1931</td><td>06</td><td>11</td><td>29</td><td>33</td><td>31</td><td>17</td><td>36</td><td>16</td><td>19</td><td>14</td><td>15</td><td>27</td><td>6</td></tr>
  <tr><td>1931</td><td>07</td><td>11</td><td>18</td><td>29</td><td>41</td><td>17</td><td>32</td><td>38</td><td>8</td><td>15</td><td>7</td><td>13</td><td>12</td></tr>
  <tr><td>1931</td><td>08</td><td>12</td><td>27</td><td>37</td><td>45</td><td>26</td><td>44</td><td>35</td><td>0</td><td>18</td><td>8</td><td>12</td><td>13</td></tr>
  <tr><td>1931</td><td>09</td><td>14</td><td>29</td><td>33</td><td>46</td><td>20</td><td>35</td><td>28</td><td>2</td><td>13</td><td>7</td><td>16</td><td>24</td></tr>
  <tr><td>1931</td><td>10</td><td>11</td><td>28</td><td>33</td><td>29</td><td>33</td><td>47</td><td>48</td><td>0</td><td>24</td><td>0</td><td>0</td><td>29</td></tr>
  <tr><td>1931</td><td>11</td><td>10</td><td>20</td><td>38</td><td>37</td><td>33</td><td>20</td><td>35</td><td>8</td><td>29</td><td>7</td><td>0</td><td>35</td></tr>
  <tr><td>1931</td><td>12</td><td>9</td><td>20</td><td>38</td><td>36</td><td>26</td><td>14</td><td>26</td><td>0</td><td>23</td><td>0</td><td>0</td><td>37</td></tr>
  <tr><td>1931</td><td>13</td><td>16</td><td>23</td><td>43</td><td>44</td><td>32</td><td>0</td><td>30</td><td>8</td><td>27</td><td>8</td><td>0</td><td>38</td></tr>
  <tr><td>1931</td><td>14</td><td>41</td><td>19</td><td>47</td><td>38</td><td>17</td><td>10</td><td>23</td><td>0</td><td>26</td><td>9</td><td>0</td><td>35</td></tr>
  <tr><td>1931</td><td>15</td><td>43</td><td>41</td><td>46</td><td>37</td><td>36</td><td>0</td><td>8</td><td>0</td><td>19</td><td>8</td><td>0</td><td>25</td></tr>
  <tr><td>1931</td><td>16</td><td>27</td><td>44</td><td>41</td><td>31</td><td>37</td><td>0</td><td>7</td><td>0</td><td>27</td><td>0</td><td>0</td><td>22</td></tr>
  <tr><td>1931</td><td>17</td><td>20</td><td>47</td><td>51</td><td>41</td><td>29</td><td>0</td><td>8</td><td>11</td><td>28</td><td>0</td><td>8</td><td>15</td></tr>
  <tr><td>1931</td><td>18</td><td>22</td><td>45</td><td>49</td><td>22</td><td>32</td><td>7</td><td>7</td><td>14</td><td>26</td><td>0</td><td>14</td><td>8</td></tr>
  <tr><td>1931</td><td>19</td><td>19</td><td>50</td><td>38</td><td>20</td><td>34</td><td>0</td><td>0</td><td>14</td><td>11</td><td>8</td><td>10</td><td>8</td></tr>
  <tr><td>1931</td><td>20</td><td>24</td><td>64</td><td>40</td><td>20</td><td>22</td><td>0</td><td>0</td><td>10</td><td>13</td><td>8</td><td>16</td><td>8</td></tr>
  <tr><td>1931</td><td>21</td><td>24</td><td>89</td><td>27</td><td>38</td><td>30</td><td>0</td><td>7</td><td>10</td><td>10</td><td>10</td><td>37</td><td>8</td></tr>
  <tr><td>1931</td><td>22</td><td>22</td><td>79</td><td>25</td><td>41</td><td>26</td><td>7</td><td>10</td><td>0</td><td>22</td><td>9</td><td>41</td><td>15</td></tr>
  <tr><td>1931</td><td>23</td><td>21</td><td>100</td><td>17</td><td>27</td><td>35</td><td>0</td><td>8</td><td>0</td><td>22</td><td>25</td><td>33</td><td>16</td></tr>
  <tr><td>1931</td><td>24</td><td>16</td><td>92</td><td>16</td><td>29</td><td>32</td><td>0</td><td>8</td><td>0</td><td>16</td><td>18</td><td>40</td><td>22</td></tr>
  <tr><td>1931</td><td>25</td><td>20</td><td>68</td><td>8</td><td>37</td><td>31</td><td>0</td><td>8</td><td>0</td><td>7</td><td>12</td><td>44</td><td>31</td></tr>
  <tr><td>1931</td><td>26</td><td>7</td><td>76</td><td>8</td><td>21</td><td>35</td><td>0</td><td>0</td><td>8</td><td>7</td><td>11</td><td>42</td><td>30</td></tr>
  <tr><td>1931</td><td>27</td><td>0</td><td>67</td><td>8</td><td>19</td><td>35</td><td>8</td><td>7</td><td>26</td><td>15</td><td>11</td><td>35</td><td>30</td></tr>
  <tr><td>1931</td><td>28</td><td>5</td><td>47</td><td>14</td><td>20</td><td>10</td><td>9</td><td>36</td><td>17</td><td>11</td><td>31</td><td>15</td></tr>
  <tr><td>1931</td><td>29</td><td>7</td><td>16</td><td>17</td><td>19</td><td>25</td><td>22</td><td>23</td><td>10</td><td>9</td><td>35</td><td>9</td></tr>
  <tr><td>1931</td><td>30</td><td>0</td><td>9</td><td>18</td><td>20</td><td>23</td><td>23</td><td>26</td><td>11</td><td>12</td><td>27</td><td>11</td></tr>
  <tr><td>1931</td><td>31</td><td>0</td><td>27</td><td>20</td><td>20</td><td>23</td><td>30</td><td>18</td><td>9</td><td>18</td><td>9</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">14.6 43.1 30.0 31.2 24.6 15.3 17.4 13.0 19.0 10.0 18.7 17.8</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><th colspan="14">DAILY SUNSPOT NUMBERS 1932</th></tr>
  <tr><td>1932</td><td>01</td><td>13</td><td>19</td><td>34</td><td>8</td><td>8</td><td>8</td><td>21</td><td>9</td><td>7</td><td>7</td><td>7</td><td>18</td></tr>
  <tr><td>1932</td><td>02</td><td>26</td><td>16</td><td>46</td><td>8</td><td>0</td><td>0</td><td>24</td><td>11</td><td>7</td><td>7</td><td>10</td><td>13</td></tr>
  <tr><td>1932</td><td>03</td><td>14</td><td>17</td><td>37</td><td>16</td><td>0</td><td>10</td><td>26</td><td>9</td><td>7</td><td>7</td><td>13</td><td>13</td></tr>
  <tr><td>1932</td><td>04</td><td>8</td><td>8</td><td>24</td><td>9</td><td>0</td><td>12</td><td>31</td><td>10</td><td>0</td><td>0</td><td>12</td><td>10</td></tr>
  <tr><td>1932</td><td>05</td><td>8</td><td>8</td><td>22</td><td>0</td><td>0</td><td>12</td><td>34</td><td>10</td><td>0</td><td>0</td><td>0</td><td>8</td></tr>
  <tr><td>1932</td><td>06</td><td>0</td><td>8</td><td>22</td><td>0</td><td>0</td><td>23</td><td>21</td><td>9</td><td>0</td><td>8</td><td>0</td><td>8</td></tr>
  <tr><td>1932</td><td>07</td><td>0</td><td>7</td><td>16</td><td>0</td><td>8</td><td>33</td><td>14</td><td>8</td><td>0</td><td>7</td><td>0</td><td>10</td></tr>
  <tr><td>1932</td><td>08</td><td>3</td><td>7</td><td>10</td><td>0</td><td>12</td><td>39</td><td>15</td><td>8</td><td>0</td><td>0</td><td>0</td><td>11</td></tr>
  <tr><td>1932</td><td>09</td><td>0</td><td>0</td><td>10</td><td>0</td><td>14</td><td>31</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td></tr>
  <tr><td>1932</td><td>10</td><td>7</td><td>9</td><td>8</td><td>0</td><td>8</td><td>31</td><td>10</td><td>0</td><td>0</td><td>0</td><td>7</td><td>13</td></tr>
  <tr><td>1932</td><td>11</td><td>0</td><td>9</td><td>0</td><td>0</td><td>9</td><td>32</td><td>9</td><td>8</td><td>0</td><td>0</td><td>9</td><td>15</td></tr>
  <tr><td>1932</td><td>12</td><td>0</td><td>7</td><td>0</td><td>0</td><td>9</td><td>11</td><td>8</td><td>0</td><td>14</td><td>7</td><td>9</td><td>22</td></tr>
  <tr><td>1932</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>8</td><td>9</td><td>0</td><td>7</td><td>8</td><td>9</td><td>23</td></tr>
  <tr><td>1932</td><td>14</td><td>5</td><td>0</td><td>0</td><td>0</td><td>25</td><td>8</td><td>0</td><td>0</td><td>0</td><td>7</td><td>10</td><td>16</td></tr>
  <tr><td>1932</td><td>15</td><td>10</td><td>0</td><td>0</td><td>8</td><td>38</td><td>8</td><td>0</td><td>0</td><td>8</td><td>9</td><td>15</td><td>15</td></tr>
  <tr><td>1932</td><td>16</td><td>15</td><td>0</td><td>0</td><td>8</td><td>35</td><td>16</td><td>0</td><td>0</td><td>8</td><td>8</td><td>0</td><td>13</td></tr>
  <tr><td>1932</td><td>17</td><td>12</td><td>0</td><td>9</td><td>9</td><td>41</td><td>16</td><td>0</td><td>0</td><td>8</td><td>13</td><td>18</td><td>18</td></tr>
  <tr><td>1932</td><td>18</td><td>8</td><td>0</td><td>12</td><td>8</td><td>40</td><td>21</td><td>8</td><td>0</td><td>0</td><td>15</td><td>23</td><td>20</td></tr>
  <tr><td>1932</td><td>19</td><td>7</td><td>0</td><td>9</td><td>0</td><td>27</td><td>28</td><td>0</td><td>0</td><td>8</td><td>21</td><td>27</td><td>19</td></tr>
  <tr><td>1932</td><td>20</td><td>0</td><td>0</td><td>7</td><td>0</td><td>38</td><td>26</td><td>8</td><td>0</td><td>0</td><td>29</td><td>31</td><td>16</td></tr>
  <tr><td>1932</td><td>21</td><td>8</td><td>0</td><td>7</td><td>18</td><td>30</td><td>32</td><td>0</td><td>0</td><td>19</td><td>20</td><td>25</td><td>0</td></tr>
  <tr><td>1932</td><td>22</td><td>19</td><td>0</td><td>7</td><td>34</td><td>31</td><td>27</td><td>7</td><td>0</td><td>8</td><td>19</td><td>12</td><td>0</td></tr>
  <tr><td>1932</td><td>23</td><td>17</td><td>18</td><td>0</td><td>29</td><td>31</td><td>31</td><td>0</td><td>0</td><td>20</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1932</td><td>24</td><td>16</td><td>23</td><td>7</td><td>23</td><td>34</td><td>29</td><td>0</td><td>13</td><td>8</td><td>12</td><td>0</td><td>0</td></tr>
  <tr><td>1932</td><td>25</td><td>26</td><td>26</td><td>0</td><td>31</td><td>23</td><td>40</td><td>0</td><td>19</td><td>8</td><td>11</td><td>0</td><td>0</td></tr>
  <tr><td>1932</td><td>26</td><td>44</td><td>26</td><td>8</td><td>31</td><td>22</td><td>30</td><td>0</td><td>22</td><td>0</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1932</td><td>27</td><td>37</td><td>39</td><td>15</td><td>32</td><td>18</td><td>26</td><td>8</td><td>26</td><td>3</td><td>8</td><td>0</td><td>10</td></tr>
  <tr><td>1932</td><td>28</td><td>18</td><td>31</td><td>15</td><td>27</td><td>17</td><td>31</td><td>8</td><td>16</td><td>8</td><td>8</td><td>0</td><td>11</td></tr>
  <tr><td>1932</td><td>29</td><td>18</td><td>29</td><td>8</td><td>24</td><td>10</td><td>22</td><td>9</td><td>17</td><td>8</td><td>7</td><td>7</td><td>10</td></tr>
  <tr><td>1932</td><td>30</td><td>18</td><td>29</td><td>8</td><td>14</td><td>10</td><td>24</td><td>9</td><td>8</td><td>7</td><td>6</td><td>12</td><td>9</td></tr>
  <tr><td>1932</td><td>31</td><td>17</td><td>7</td><td>8</td><td>8</td><td>9</td><td>8</td><td>7</td><td>7</td><td>7</td><td>7</td><td>7</td><td>8</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">12.1 10.6 11.2 11.2 17.9 22.2 9.6 6.8 4.0 8.9 8.2 11.0</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><th colspan="14">DAILY SUNSPOT NUMBERS 1933</th></tr>
  <tr><td>1933</td><td>01</td><td>0</td><td>45</td><td>10</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td></tr>
  <tr><td>1933</td><td>02</td><td>0</td><td>48</td><td>10</td><td>8</td><td>8</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>03</td><td>8</td><td>67</td><td>10</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>04</td><td>15</td><td>59</td><td>13</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>8</td><td>0</td></tr>
  <tr><td>1933</td><td>05</td><td>17</td><td>62</td><td>11</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>06</td><td>17</td><td>67</td><td>11</td><td>0</td><td>0</td><td>14</td><td>7</td><td>0</td><td>15</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>07</td><td>19</td><td>53</td><td>11</td><td>0</td><td>0</td><td>2</td><td>17</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>08</td><td>20</td><td>53</td><td>14</td><td>0</td><td>0</td><td>0</td><td>17</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>09</td><td>16</td><td>47</td><td>9</td><td>0</td><td>3</td><td>0</td><td>18</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>10</td><td>18</td><td>33</td><td>8</td><td>0</td><td>8</td><td>0</td><td>14</td><td>0</td><td>7</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>11</td><td>17</td><td>33</td><td>7</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td></tr>
  <tr><td>1933</td><td>12</td><td>26</td><td>16</td><td>7</td><td>0</td><td>0</td><td>0</td><td>7</td><td>7</td><td>0</td><td>2</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>13</td><td>42</td><td>11</td><td>0</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>14</td><td>36</td><td>8</td><td>0</td><td>0</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>15</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>16</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>17</td><td>7</td><td>0</td><td>0</td><td>13</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>18</td><td>0</td><td>0</td><td>0</td><td>13</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>19</td><td>0</td><td>0</td><td>0</td><td>20</td><td>8</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>20</td><td>0</td><td>0</td><td>0</td><td>10</td><td>12</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>21</td><td>0</td><td>0</td><td>0</td><td>8</td><td>12</td><td>8</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>22</td><td>0</td><td>0</td><td>12</td><td>0</td><td>11</td><td>9</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>23</td><td>0</td><td>0</td><td>14</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>24</td><td>0</td><td>0</td><td>14</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>25</td><td>0</td><td>0</td><td>24</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>26</td><td>0</td><td>0</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>27</td><td>0</td><td>8</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>20</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>28</td><td>9</td><td>11</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>11</td><td>19</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>29</td><td>12</td><td>22</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>30</td><td>25</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1933</td><td>31</td><td>35</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">12.3 22.2 10.1 2.9 3.2 5.2 2.8 0.2 5.1 3.0 0.6 0.3</td></tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1934</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1934</td><td>01</td><td>0</td><td>11</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>15</td><td>13</td><td>27</td></tr>
  <tr><td>1934</td><td>02</td><td>0</td><td>9</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>14</td><td>20</td></tr>
  <tr><td>1934</td><td>03</td><td>0</td><td>9</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>16</td><td>12</td></tr>
  <tr><td>1934</td><td>04</td><td>0</td><td>6</td><td>9</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>14</td><td>14</td><td>14</td></tr>
  <tr><td>1934</td><td>05</td><td>0</td><td>10</td><td>0</td><td>8</td><td>17</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>12</td><td>14</td></tr>
  <tr><td>1934</td><td>06</td><td>0</td><td>11</td><td>7</td><td>0</td><td>21</td><td>0</td><td>8</td><td>8</td><td>0</td><td>0</td><td>14</td><td>10</td></tr>
  <tr><td>1934</td><td>07</td><td>0</td><td>19</td><td>9</td><td>0</td><td>25</td><td>0</td><td>8</td><td>9</td><td>0</td><td>0</td><td>10</td><td>13</td></tr>
  <tr><td>1934</td><td>08</td><td>0</td><td>8</td><td>19</td><td>0</td><td>34</td><td>0</td><td>11</td><td>9</td><td>0</td><td>0</td><td>8</td><td>11</td></tr>
  <tr><td>1934</td><td>09</td><td>0</td><td>14</td><td>22</td><td>0</td><td>23</td><td>7</td><td>11</td><td>10</td><td>0</td><td>0</td><td>10</td><td>0</td></tr>
  <tr><td>1934</td><td>10</td><td>0</td><td>8</td><td>12</td><td>0</td><td>19</td><td>0</td><td>18</td><td>11</td><td>7</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1934</td><td>11</td><td>0</td><td>9</td><td>15</td><td>0</td><td>10</td><td>0</td><td>24</td><td>12</td><td>0</td><td>7</td><td>7</td><td>0</td></tr>
  <tr><td>1934</td><td>12</td><td>8</td><td>9</td><td>7</td><td>0</td><td>7</td><td>0</td><td>24</td><td>21</td><td>7</td><td>8</td><td>7</td><td>0</td></tr>
  <tr><td>1934</td><td>13</td><td>11</td><td>16</td><td>0</td><td>0</td><td>15</td><td>0</td><td>25</td><td>22</td><td>7</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1934</td><td>14</td><td>12</td><td>17</td><td>0</td><td>7</td><td>21</td><td>0</td><td>24</td><td>24</td><td>8</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1934</td><td>15</td><td>13</td><td>10</td><td>0</td><td>21</td><td>26</td><td>11</td><td>20</td><td>24</td><td>16</td><td>9</td><td>0</td><td>0</td></tr>
  <tr><td>1934</td><td>16</td><td>16</td><td>11</td><td>0</td><td>33</td><td>25</td><td>27</td><td>23</td><td>27</td><td>9</td><td>9</td><td>0</td><td>0</td></tr>
  <tr><td>1934</td><td>17</td><td>11</td><td>11</td><td>0</td><td>32</td><td>35</td><td>31</td><td>17</td><td>17</td><td>8</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1934</td><td>18</td><td>4</td><td>11</td><td>7</td><td>29</td><td>41</td><td>26</td><td>18</td><td>22</td><td>0</td><td>8</td><td>7</td><td>0</td></tr>
  <tr><td>1934</td><td>19</td><td>0</td><td>8</td><td>0</td><td>22</td><td>46</td><td>25</td><td>17</td><td>13</td><td>0</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1934</td><td>20</td><td>0</td><td>0</td><td>0</td><td>21</td><td>37</td><td>14</td><td>9</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td></tr>
  <tr><td>1934</td><td>21</td><td>0</td><td>0</td><td>0</td><td>22</td><td>29</td><td>16</td><td>8</td><td>0</td><td>0</td><td>0</td><td>24</td><td>0</td></tr>
  <tr><td>1934</td><td>22</td><td>0</td><td>0</td><td>0</td><td>18</td><td>34</td><td>10</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>21</td></tr>
  <tr><td>1934</td><td>23</td><td>0</td><td>0</td><td>0</td><td>16</td><td>33</td><td>10</td><td>0</td><td>7</td><td>7</td><td>8</td><td>0</td><td>27</td></tr>
  <tr><td>1934</td><td>24</td><td>0</td><td>10</td><td>0</td><td>19</td><td>23</td><td>8</td><td>8</td><td>8</td><td>0</td><td>0</td><td>25</td><td>0</td></tr>
  <tr><td>1934</td><td>25</td><td>0</td><td>7</td><td>7</td><td>11</td><td>19</td><td>8</td><td>8</td><td>0</td><td>0</td><td>7</td><td>7</td><td>47</td></tr>
  <tr><td>1934</td><td>26</td><td>0</td><td>0</td><td>7</td><td>10</td><td>17</td><td>8</td><td>0</td><td>0</td><td>0</td><td>7</td><td>11</td><td>37</td></tr>
  <tr><td>1934</td><td>27</td><td>0</td><td>0</td><td>0</td><td>16</td><td>9</td><td>0</td><td>0</td><td>7</td><td>0</td><td>7</td><td>14</td><td>29</td></tr>
  <tr><td>1934</td><td>28</td><td>0</td><td>0</td><td>0</td><td>14</td><td>16</td><td>0</td><td>6</td><td>0</td><td>9</td><td>7</td><td>23</td><td>35</td></tr>
  <tr><td>1934</td><td>29</td><td>8</td><td>7</td><td>7</td><td>8</td><td>0</td><td>0</td><td>0</td><td>14</td><td>9</td><td>35</td><td>31</td><td>36</td></tr>
  <tr><td>1934</td><td>30</td><td>11</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>21</td><td>16</td><td>31</td><td>36</td><td>31</td></tr>
  <tr><td>1934</td><td>31</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>8</td><td>31</td><td>31</td></tr>
  <tr><th colspan="13">Mean</th></tr>
  <tr><td colspan="13">3.4 7.8 4.3 11.3 19.7 6.7 9.3 8.3 4.0 5.7 8.7 15.4</td></tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1935</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1935</td><td>01</td><td>34</td><td>10</td><td>19</td><td>0</td><td>17</td><td>34</td><td>41</td><td>10</td><td>30</td><td>71</td><td>22</td><td>50</td></tr>
  <tr><td>1935</td><td>02</td><td>27</td><td>10</td><td>16</td><td>0</td><td>26</td><td>39</td><td>29</td><td>11</td><td>36</td><td>73</td><td>17</td><td>57</td></tr>
  <tr><td>1935</td><td>03</td><td>27</td><td>9</td><td>19</td><td>0</td><td>46</td><td>34</td><td>29</td><td>22</td><td>37</td><td>68</td><td>42</td><td>64</td></tr>
  <tr><td>1935</td><td>04</td><td>22</td><td>9</td><td>12</td><td>7</td><td>56</td><td>34</td><td>24</td><td>24</td><td>46</td><td>52</td><td>46</td><td>65</td></tr>
  <tr><td>1935</td><td>05</td><td>17</td><td>10</td><td>18</td><td>0</td><td>56</td><td>31</td><td>28</td><td>18</td><td>47</td><td>61</td><td>46</td><td>53</td></tr>
  <tr><td>1935</td><td>06</td><td>21</td><td>29</td><td>15</td><td>0</td><td>56</td><td>41</td><td>29</td><td>28</td><td>46</td><td>57</td><td>41</td><td>67</td></tr>
  <tr><td>1935</td><td>07</td><td>19</td><td>48</td><td>8</td><td>0</td><td>56</td><td>25</td><td>22</td><td>43</td><td>47</td><td>53</td><td>59</td><td>77</td></tr>
  <tr><td>1935</td><td>08</td><td>12</td><td>30</td><td>8</td><td>11</td><td>62</td><td>46</td><td>50</td><td>49</td><td>47</td><td>40</td><td>59</td><td>79</td></tr>
  <tr><td>1935</td><td>09</td><td>11</td><td>24</td><td>17</td><td>21</td><td>54</td><td>59</td><td>43</td><td>26</td><td>53</td><td>12</td><td>67</td><td>85</td></tr>
  <tr><td>1935</td><td>10</td><td>9</td><td>28</td><td>27</td><td>22</td><td>41</td><td>73</td><td>38</td><td>33</td><td>32</td><td>7</td><td>61</td><td>65</td></tr>
  <tr><td>1935</td><td>11</td><td>11</td><td>22</td><td>34</td><td>16</td><td>46</td><td>74</td><td>43</td><td>29</td><td>23</td><td>25</td><td>68</td><td>77</td></tr>
  <tr><td>1935</td><td>12</td><td>24</td><td>26</td><td>44</td><td>22</td><td>41</td><td>66</td><td>58</td><td>38</td><td>22</td><td>37</td><td>68</td><td>85</td></tr>
  <tr><td>1935</td><td>13</td><td>24</td><td>18</td><td>56</td><td>34</td><td>41</td><td>55</td><td>62</td><td>37</td><td>33</td><td>65</td><td>97</td><td>63</td></tr>
  <tr><td>1935</td><td>14</td><td>28</td><td>27</td><td>72</td><td>30</td><td>49</td><td>41</td><td>51</td><td>34</td><td>29</td><td>58</td><td>98</td><td>59</td></tr>
  <tr><td>1935</td><td>15</td><td>16</td><td>22</td><td>68</td><td>37</td><td>32</td><td>49</td><td>48</td><td>29</td><td>26</td><td>69</td><td>111</td><td>67</td></tr>
  <tr><td>1935</td><td>16</td><td>16</td><td>20</td><td>50</td><td>22</td><td>27</td><td>42</td><td>49</td><td>26</td><td>33</td><td>68</td><td>104</td><td>59</td></tr>
  <tr><td>1935</td><td>17</td><td>14</td><td>10</td><td>43</td><td>18</td><td>8</td><td>38</td><td>47</td><td>20</td><td>34</td><td>95</td><td>102</td><td>58</td></tr>
  <tr><td>1935</td><td>18</td><td>13</td><td>7</td><td>33</td><td>20</td><td>0</td><td>43</td><td>46</td><td>29</td><td>33</td><td>84</td><td>94</td><td>48</td></tr>
  <tr><td>1935</td><td>19</td><td>10</td><td>19</td><td>40</td><td>11</td><td>0</td><td>38</td><td>51</td><td>23</td><td>31</td><td>79</td><td>91</td><td>27</td></tr>
  <tr><td>1935</td><td>20</td><td>9</td><td>28</td><td>34</td><td>16</td><td>0</td><td>67</td><td>60</td><td>52</td><td>20</td><td>64</td><td>70</td><td>27</td></tr>
  <tr><td>1935</td><td>21</td><td>7</td><td>21</td><td>24</td><td>15</td><td>0</td><td>50</td><td>36</td><td>55</td><td>18</td><td>76</td><td>71</td><td>44</td></tr>
  <tr><td>1935</td><td>22</td><td>14</td><td>29</td><td>17</td><td>16</td><td>0</td><td>35</td><td>32</td><td>40</td><td>21</td><td>67</td><td>52</td><td>41</td></tr>
  <tr><td>1935</td><td>23</td><td>16</td><td>17</td><td>12</td><td>9</td><td>0</td><td>29</td><td>30</td><td>34</td><td>45</td><td>63</td><td>62</td><td>47</td></tr>
  <tr><td>1935</td><td>24</td><td>31</td><td>17</td><td>8</td><td>7</td><td>17</td><td>38</td><td>29</td><td>35</td><td>56</td><td>63</td><td>45</td><td>53</td></tr>
  <tr><td>1935</td><td>25</td><td>32</td><td>25</td><td>7</td><td>7</td><td>44</td><td>23</td><td>32</td><td>59</td><td>65</td><td>44</td><td>79</td><td>79</td></tr>
  <tr><td>1935</td><td>26</td><td>31</td><td>18</td><td>8</td><td>0</td><td>8</td><td>51</td><td>19</td><td>29</td><td>69</td><td>59</td><td>56</td><td>62</td></tr>
  <tr><td>1935</td><td>27</td><td>26</td><td>20</td><td>7</td><td>0</td><td>8</td><td>56</td><td>11</td><td>13</td><td>80</td><td>40</td><td>58</td><td>79</td></tr>
  <tr><td>1935</td><td>28</td><td>26</td><td>20</td><td>0</td><td>8</td><td>52</td><td>8</td><td>26</td><td>71</td><td>28</td><td>58</td><td>63</td><td>63</td></tr>
  <tr><td>1935</td><td>29</td><td>11</td><td>0</td><td>8</td><td>17</td><td>45</td><td>0</td><td>28</td><td>78</td><td>24</td><td>64</td><td>61</td><td>61</td></tr>
  <tr><td>1935</td><td>30</td><td>9</td><td>0</td><td>16</td><td>30</td><td>42</td><td>8</td><td>24</td><td>61</td><td>13</td><td>53</td><td>70</td><td>75</td></tr>
  <tr><td>1935</td><td>31</td><td>11</td><td>0</td><td>38</td><td>8</td><td>37</td><td>8</td><td>37</td><td>13</td><td>13</td><td>75</td><td>75</td><td>75</td></tr>
  <tr><th colspan="13">Mean</th></tr>
  <tr><td colspan="13">18.6 20.5 23.1 12.2 27.3 45.7 33.9 30.1 42.1 53.2 64.2 61.5</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1936</td></tr>
  <tr><td>1936</td><td>01</td><td>56</td><td>45</td><td>74</td><td>93</td><td>29</td><td>77</td><td>79</td><td>66</td><td>110</td><td>113</td><td>118</td><td>193</td></tr>
  <tr><td>1936</td><td>02</td><td>70</td><td>45</td><td>68</td><td>100</td><td>44</td><td>97</td><td>74</td><td>64</td><td>68</td><td>98</td><td>137</td><td>179</td></tr>
  <tr><td>1936</td><td>03</td><td>61</td><td>46</td><td>60</td><td>91</td><td>47</td><td>65</td><td>44</td><td>74</td><td>77</td><td>103</td><td>149</td><td>176</td></tr>
  <tr><td>1936</td><td>04</td><td>69</td><td>43</td><td>55</td><td>74</td><td>57</td><td>62</td><td>50</td><td>65</td><td>57</td><td>112</td><td>144</td><td>161</td></tr>
  <tr><td>1936</td><td>05</td><td>63</td><td>67</td><td>69</td><td>85</td><td>47</td><td>62</td><td>52</td><td>87</td><td>68</td><td>122</td><td>159</td><td>158</td></tr>
  <tr><td>1936</td><td>06</td><td>55</td><td>56</td><td>60</td><td>91</td><td>36</td><td>66</td><td>37</td><td>86</td><td>65</td><td>137</td><td>151</td><td>146</td></tr>
  <tr><td>1936</td><td>07</td><td>37</td><td>61</td><td>83</td><td>86</td><td>46</td><td>69</td><td>30</td><td>89</td><td>46</td><td>138</td><td>127</td><td>116</td></tr>
  <tr><td>1936</td><td>08</td><td>37</td><td>93</td><td>89</td><td>76</td><td>46</td><td>73</td><td>47</td><td>89</td><td>53</td><td>122</td><td>140</td><td>134</td></tr>
  <tr><td>1936</td><td>09</td><td>41</td><td>84</td><td>88</td><td>89</td><td>46</td><td>64</td><td>43</td><td>107</td><td>42</td><td>107</td><td>127</td><td>104</td></tr>
  <tr><td>1936</td><td>10</td><td>29</td><td>73</td><td>92</td><td>99</td><td>40</td><td>40</td><td>47</td><td>89</td><td>40</td><td>81</td><td>150</td><td>107</td></tr>
  <tr><td>1936</td><td>11</td><td>34</td><td>60</td><td>79</td><td>91</td><td>54</td><td>35</td><td>49</td><td>83</td><td>49</td><td>81</td><td>148</td><td>82</td></tr>
  <tr><td>1936</td><td>12</td><td>38</td><td>93</td><td>67</td><td>92</td><td>49</td><td>40</td><td>67</td><td>70</td><td>70</td><td>82</td><td>133</td><td>76</td></tr>
  <tr><td>1936</td><td>13</td><td>44</td><td>69</td><td>59</td><td>83</td><td>71</td><td>43</td><td>67</td><td>88</td><td>94</td><td>76</td><td>139</td><td>74</td></tr>
  <tr><td>1936</td><td>14</td><td>62</td><td>77</td><td>69</td><td>86</td><td>73</td><td>32</td><td>76</td><td>103</td><td>77</td><td>92</td><td>117</td><td>71</td></tr>
  <tr><td>1936</td><td>15</td><td>70</td><td>77</td><td>56</td><td>73</td><td>68</td><td>19</td><td>67</td><td>122</td><td>64</td><td>123</td><td>119</td><td>40</td></tr>
  <tr><td>1936</td><td>16</td><td>56</td><td>91</td><td>61</td><td>88</td><td>67</td><td>55</td><td>69</td><td>93</td><td>71</td><td>104</td><td>95</td><td>43</td></tr>
  <tr><td>1936</td><td>17</td><td>58</td><td>58</td><td>60</td><td>88</td><td>64</td><td>67</td><td>67</td><td>105</td><td>63</td><td>105</td><td>95</td><td>71</td></tr>
  <tr><td>1936</td><td>18</td><td>79</td><td>55</td><td>66</td><td>73</td><td>47</td><td>60</td><td>53</td><td>115</td><td>66</td><td>82</td><td>61</td><td>88</td></tr>
  <tr><td>1936</td><td>19</td><td>83</td><td>56</td><td>87</td><td>83</td><td>36</td><td>101</td><td>49</td><td>89</td><td>58</td><td>80</td><td>60</td><td>85</td></tr>
  <tr><td>1936</td><td>20</td><td>87</td><td>74</td><td>112</td><td>75</td><td>26</td><td>88</td><td>43</td><td>64</td><td>74</td><td>85</td><td>40</td><td>74</td></tr>
  <tr><td>1936</td><td>21</td><td>99</td><td>111</td><td>104</td><td>67</td><td>45</td><td>119</td><td>28</td><td>71</td><td>80</td><td>65</td><td>29</td><td>86</td></tr>
  <tr><td>1936</td><td>22</td><td>98</td><td>97</td><td>96</td><td>49</td><td>49</td><td>100</td><td>27</td><td>63</td><td>116</td><td>55</td><td>40</td><td>117</td></tr>
  <tr><td>1936</td><td>23</td><td>104</td><td>87</td><td>82</td><td>56</td><td>44</td><td>76</td><td>30</td><td>64</td><td>128</td><td>63</td><td>48</td><td>130</td></tr>
  <tr><td>1936</td><td>24</td><td>107</td><td>109</td><td>53</td><td>53</td><td>85</td><td>71</td><td>36</td><td>63</td><td>90</td><td>52</td><td>44</td><td>149</td></tr>
  <tr><td>1936</td><td>25</td><td>85</td><td>90</td><td>49</td><td>72</td><td>71</td><td>89</td><td>42</td><td>90</td><td>69</td><td>35</td><td>70</td><td>153</td></tr>
  <tr><td>1936</td><td>26</td><td>72</td><td>97</td><td>65</td><td>77</td><td>78</td><td>112</td><td>49</td><td>75</td><td>85</td><td>40</td><td>99</td><td>152</td></tr>
  <tr><td>1936</td><td>27</td><td>75</td><td>91</td><td>78</td><td>55</td><td>65</td><td>103</td><td>38</td><td>87</td><td>95</td><td>52</td><td>145</td><td>164</td></tr>
  <tr><td>1936</td><td>28</td><td>50</td><td>85</td><td>98</td><td>48</td><td>68</td><td>68</td><td>47</td><td>89</td><td>94</td><td>77</td><td>218</td><td>135</td></tr>
  <tr><td>1936</td><td>29</td><td>49</td><td>64</td><td>98</td><td>32</td><td>68</td><td>68</td><td>59</td><td>106</td><td>86</td><td>197</td><td>170</td><td></td></tr>
  <tr><td>1936</td><td>30</td><td>37</td><td>103</td><td>21</td><td>48</td><td>79</td><td>61</td><td>123</td><td>106</td><td>95</td><td>162</td><td>205</td><td></td></tr>
  <tr><td>1936</td><td>31</td><td>42</td><td>109</td><td>78</td><td>78</td><td>93</td><td>118</td><td>95</td><td>187</td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>62.8</td><td>74.3</td><td>77.1</td><td>74.9</td><td>54.6</td><td>70.0</td><td>52.3</td><td>87.0</td><td>76.0</td><td>89.0</td><td>115.4</td><td>123.4</td><td></td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1937</td></tr>
  <tr><td>1937</td><td>01</td><td>144</td><td>211</td><td>154</td><td>138</td><td>89</td><td>79</td><td>69</td><td>176</td><td>108</td><td>131</td><td>104</td><td>14</td></tr>
  <tr><td>1937</td><td>02</td><td>156</td><td>224</td><td>154</td><td>128</td><td>91</td><td>89</td><td>91</td><td>180</td><td>106</td><td>170</td><td>115</td><td>33</td></tr>
  <tr><td>1937</td><td>03</td><td>109</td><td>181</td><td>109</td><td>112</td><td>77</td><td>92</td><td>74</td><td>207</td><td>124</td><td>214</td><td>105</td><td>34</td></tr>
  <tr><td>1937</td><td>04</td><td>107</td><td>152</td><td>65</td><td>137</td><td>56</td><td>116</td><td>65</td><td>197</td><td>62</td><td>206</td><td>67</td><td>29</td></tr>
  <tr><td>1937</td><td>05</td><td>83</td><td>146</td><td>76</td><td>147</td><td>59</td><td>120</td><td>91</td><td>205</td><td>79</td><td>175</td><td>68</td><td>54</td></tr>
  <tr><td>1937</td><td>06</td><td>82</td><td>128</td><td>71</td><td>112</td><td>46</td><td>121</td><td>108</td><td>176</td><td>85</td><td>182</td><td>49</td><td>50</td></tr>
  <tr><td>1937</td><td>07</td><td>94</td><td>98</td><td>105</td><td>119</td><td>47</td><td>102</td><td>143</td><td>135</td><td>101</td><td>173</td><td>34</td><td>67</td></tr>
  <tr><td>1937</td><td>08</td><td>103</td><td>90</td><td>115</td><td>94</td><td>50</td><td>64</td><td>185</td><td>154</td><td>104</td><td>157</td><td>47</td><td>49</td></tr>
  <tr><td>1937</td><td>09</td><td>97</td><td>75</td><td>107</td><td>85</td><td>68</td><td>73</td><td>181</td><td>173</td><td>119</td><td>153</td><td>68</td><td>56</td></tr>
  <tr><td>1937</td><td>10</td><td>85</td><td>85</td><td>99</td><td>71</td><td>103</td><td>98</td><td>192</td><td>183</td><td>119</td><td>161</td><td>85</td><td>56</td></tr>
  <tr><td>1937</td><td>11</td><td>97</td><td>70</td><td>98</td><td>82</td><td>99</td><td>96</td><td>202</td><td>140</td><td>110</td><td>148</td><td>79</td><td>72</td></tr>
  <tr><td>1937</td><td>12</td><td>91</td><td>77</td><td>59</td><td>62</td><td>91</td><td>134</td><td>223</td><td>144</td><td>100</td><td>137</td><td>83</td><td>70</td></tr>
  <tr><td>1937</td><td>13</td><td>80</td><td>87</td><td>42</td><td>38</td><td>102</td><td>166</td><td>188</td><td>114</td><td>110</td><td>142</td><td>100</td><td>107</td></tr>
  <tr><td>1937</td><td>14</td><td>93</td><td>87</td><td>21</td><td>28</td><td>123</td><td>185</td><td>215</td><td>124</td><td>101</td><td>138</td><td>106</td><td>112</td></tr>
  <tr><td>1937</td><td>15</td><td>87</td><td>90</td><td>20</td><td>53</td><td>140</td><td>191</td><td>204</td><td>128</td><td>99</td><td>113</td><td>74</td><td>141</td></tr>
  <tr><td>1937</td><td>16</td><td>104</td><td>101</td><td>23</td><td>64</td><td>183</td><td>174</td><td>180</td><td>119</td><td>76</td><td>127</td><td>69</td><td>155</td></tr>
  <tr><td>1937</td><td>17</td><td>108</td><td>92</td><td>22</td><td>63</td><td>188</td><td>190</td><td>152</td><td>75</td><td>58</td><td>127</td><td>93</td><td>115</td></tr>
  <tr><td>1937</td><td>18</td><td>108</td><td>88</td><td>37</td><td>76</td><td>158</td><td>194</td><td>167</td><td>82</td><td>82</td><td>121</td><td>90</td><td>109</td></tr>
  <tr><td>1937</td><td>19</td><td>101</td><td>111</td><td>33</td><td>94</td><td>158</td><td>185</td><td>155</td><td>88</td><td>88</td><td>114</td><td>74</td><td>124</td></tr>
  <tr><td>1937</td><td>20</td><td>128</td><td>114</td><td>42</td><td>127</td><td>177</td><td>183</td><td>149</td><td>96</td><td>88</td><td>82</td><td>107</td><td></td></tr>
  <tr><td>1937</td><td>21</td><td>127</td><td>130</td><td>62</td><td>127</td><td>154</td><td>186</td><td>150</td><td>80</td><td>73</td><td>72</td><td>62</td><td>86</td></tr>
  <tr><td>1937</td><td>22</td><td>163</td><td>190</td><td>74</td><td>146</td><td>194</td><td>199</td><td>145</td><td>103</td><td>102</td><td>58</td><td>62</td><td>90</td></tr>
  <tr><td>1937</td><td>23</td><td>155</td><td>107</td><td>144</td><td>202</td><td>163</td><td>139</td><td>128</td><td>63</td><td>59</td><td>107</td><td></td><td></td></tr>
  <tr><td>1937</td><td>24</td><td>178</td><td>187</td><td>94</td><td>157</td><td>213</td><td>133</td><td>126</td><td>150</td><td>120</td><td>75</td><td>50</td><td>116</td></tr>
  <tr><td>1937</td><td>25</td><td>181</td><td>162</td><td>87</td><td>190</td><td>171</td><td>108</td><td>124</td><td>137</td><td>127</td><td>69</td><td>61</td><td>124</td></tr>
  <tr><td>1937</td><td>26</td><td>200</td><td>167</td><td>80</td><td>157</td><td>130</td><td>116</td><td>115</td><td>144</td><td>104</td><td>59</td><td>70</td><td>114</td></tr>
  <tr><td>1937</td><td>27</td><td>180</td><td>149</td><td>118</td><td>161</td><td>93</td><td>91</td><td>143</td><td>143</td><td>80</td><td>58</td><td>96</td><td>125</td></tr>
  <tr><td>1937</td><td>28</td><td>201</td><td>150</td><td>131</td><td>149</td><td>71</td><td>80</td><td>124</td><td>130</td><td>101</td><td>104</td><td>64</td><td>103</td></tr>
  <tr><td>1937</td><td>29</td><td>200</td><td>117</td><td>123</td><td>83</td><td>80</td><td>128</td><td>110</td><td>126</td><td>90</td><td>68</td><td>111</td><td></td></tr>
  <tr><td>1937</td><td>30</td><td>233</td><td>135</td><td>94</td><td>103</td><td>93</td><td>139</td><td>109</td><td>121</td><td>113</td><td>47</td><td>110</td><td></td></tr>
  <tr><td>1937</td><td>31</td><td>233</td><td>143</td><td>98</td><td>131</td><td>128</td><td>133</td><td>112</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>132.5</td><td>128.5</td><td>83.9</td><td>109.3</td><td>116.7</td><td>130.3</td><td>145.1</td><td>137.8</td><td>100.7</td><td>124.9</td><td>74.4</td><td>88.8</td><td></td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1938</td></tr>
  <tr><td>1938</td><td>01</td><td>117</td><td>62</td><td>74</td><td>83</td><td>115</td><td>113</td><td>119</td><td>144</td><td>106</td><td>130</td><td>146</td><td>97</td></tr>
  <tr><td>1938</td><td>02</td><td>109</td><td>73</td><td>67</td><td>81</td><td>134</td><td>100</td><td>116</td><td>121</td><td>124</td><td>94</td><td>143</td><td>82</td></tr>
  <tr><td>1938</td><td>03</td><td>86</td><td>68</td><td>62</td><td>80</td><td>160</td><td>107</td><td>157</td><td>121</td><td>101</td><td>55</td><td>162</td><td>64</td></tr>
  <tr><td>1938</td><td>04</td><td>76</td><td>94</td><td>45</td><td>80</td><td>137</td><td>103</td><td>151</td><td>153</td><td>107</td><td>90</td><td>128</td><td>82</td></tr>
  <tr><td>1938</td><td>05</td><td>80</td><td>85</td><td>43</td><td>91</td><td>123</td><td>91</td><td>141</td><td>132</td><td>120</td><td>106</td><td>112</td><td>58</td></tr>
  <tr><td>1938</td><td>06</td><td>101</td><td>128</td><td>52</td><td>95</td><td>138</td><td>86</td><td>184</td><td>133</td><td>136</td><td>102</td><td>167</td><td>90</td></tr>
  <tr><td>1938</td><td>07</td><td>102</td><td>124</td><td>78</td><td>95</td><td>136</td><td>134</td><td>175</td><td>135</td><td>100</td><td>92</td><td>176</td><td>117</td></tr>
  <tr><td>1938</td><td>08</td><td>86</td><td>110</td><td>71</td><td>85</td><td>153</td><td>139</td><td>186</td><td>150</td><td>88</td><td>102</td><td>159</td><td>106</td></tr>
  <tr><td>1938</td><td>09</td><td>59</td><td>101</td><td>97</td><td>87</td><td>156</td><td>115</td><td>175</td><td>158</td><td>74</td><td>143</td><td>138</td><td>130</td></tr>
  <tr><td>1938</td><td>10</td><td>92</td><td>133</td><td>106</td><td>103</td><td>151</td><td>115</td><td>183</td><td>161</td><td>75</td><td>152</td><td>131</td><td>124</td></tr>
  <tr><td>1938</td><td>11</td><td>98</td><td>137</td><td>134</td><td>110</td><td>149</td><td>106</td><td>205</td><td>173</td><td>67</td><td>132</td><td>125</td><td>129</td></tr>
  <tr><td>1938</td><td>12</td><td>104</td><td>161</td><td>124</td><td>97</td><td>143</td><td>99</td><td>211</td><td>132</td><td>59</td><td>134</td><td>134</td><td>154</td></tr>
  <tr><td>1938</td><td>13</td><td>106</td><td>169</td><td>161</td><td>119</td><td>151</td><td>91</td><td>229</td><td>124</td><td>44</td><td>121</td><td>152</td><td>124</td></tr>
  <tr><td>1938</td><td>14</td><td>111</td><td>200</td><td>149</td><td>115</td><td>135</td><td>88</td><td>208</td><td>107</td><td>48</td><td>122</td><td>152</td><td>151</td></tr>
  <tr><td>1938</td><td>15</td><td>118</td><td>171</td><td>145</td><td>117</td><td>131</td><td>87</td><td>200</td><td>102</td><td>44</td><td>103</td><td>161</td><td>120</td></tr>
  <tr><td>1938</td><td>16</td><td>134</td><td>205</td><td>161</td><td>133</td><td>105</td><td>76</td><td>173</td><td>119</td><td>47</td><td>78</td><td>157</td><td>105</td></tr>
  <tr><td>1938</td><td>17</td><td>110</td><td>171</td><td>140</td><td>107</td><td>91</td><td>76</td><td>161</td><td>106</td><td>46</td><td>71</td><td>137</td><td>76</td></tr>
  <tr><td>1938</td><td>18</td><td>110</td><td>174</td><td>105</td><td>112</td><td>87</td><td>56</td><td>148</td><td>100</td><td>65</td><td>31</td><td>115</td><td>77</td></tr>
  <tr><td>1938</td><td>19</td><td>104</td><td>145</td><td>80</td><td>100</td><td>95</td><td>69</td><td>151</td><td>104</td><td>55</td><td>20</td><td>106</td><td>87</td></tr>
  <tr><td>1938</td><td>20</td><td>119</td><td>98</td><td>77</td><td>99</td><td>116</td><td>76</td><td>153</td><td>76</td><td>57</td><td>58</td><td>97</td><td>89</td></tr>
  <tr><td>1938</td><td>21</td><td>123</td><td>109</td><td>86</td><td>89</td><td>106</td><td>103</td><td>147</td><td>65</td><td>56</td><td>55</td><td>78</td><td>88</td></tr>
  <tr><td>1938</td><td>22</td><td>122</td><td>91</td><td>64</td><td>75</td><td>124</td><td>124</td><td>101</td><td>118</td><td>72</td><td>46</td><td>56</td><td>88</td></tr>
  <tr><td>1938</td><td>23</td><td>149</td><td>90</td><td>71</td><td>82</td><td>119</td><td>98</td><td>157</td><td>94</td><td>86</td><td>61</td><td>61</td><td>81</td></tr>
  <tr><td>1938</td><td>24</td><td>108</td><td>92</td><td>66</td><td>95</td><td>172</td><td>88</td><td>189</td><td>86</td><td>97</td><td>66</td><td>79</td><td>88</td></tr>
  <tr><td>1938</td><td>25</td><td>94</td><td>83</td><td>59</td><td>92</td><td>161</td><td>76</td><td>202</td><td>113</td><td>131</td><td>91</td><td>94</td><td>82</td></tr>
  <tr><td>1938</td><td>26</td><td>76</td><td>81</td><td>34</td><td>92</td><td>152</td><td>72</td><td>179</td><td>103</td><td>150</td><td>104</td><td>85</td><td>73</td></tr>
  <tr><td>1938</td><td>27</td><td>67</td><td>97</td><td>52</td><td>124</td><td>126</td><td>108</td><td>156</td><td>91</td><td>143</td><td>114</td><td>110</td><td>73</td></tr>
  <tr><td>1938</td><td>28</td><td>76</td><td>85</td><td>55</td><td>144</td><td>99</td><td>106</td><td>151</td><td>94</td><td>137</td><td>138</td><td>107</td><td>69</td></tr>
  <tr><td>1938</td><td>29</td><td>59</td><td>65</td><td>144</td><td>104</td><td>128</td><td>151</td><td>114</td><td>125</td><td>148</td><td>103</td><td>64</td><td></td></tr>
  <tr><td>1938</td><td>30</td><td>79</td><td>73</td><td>105</td><td>89</td><td>119</td><td>139</td><td>105</td><td>131</td><td>159</td><td>95</td><td>44</td><td></td></tr>
  <tr><td>1938</td><td>31</td><td>76</td><td>86</td><td>91</td><td>109</td><td>98</td><td>155</td><td>63</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>98.4</td><td>119.2</td><td>86.5</td><td>101.0</td><td>127.4</td><td>97.5</td><td>165.3</td><td>115.7</td><td>89.6</td><td>99.1</td><td>122.2</td><td>92.7</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1939</td></tr>
  <tr><td>1939</td><td>01</td><td>41</td><td>79</td><td>102</td><td>34</td><td>163</td><td>129</td><td>103</td><td>67</td><td>103</td><td>144</td><td>81</td><td>54</td></tr>
  <tr><td>1939</td><td>02</td><td>42</td><td>90</td><td>92</td><td>85</td><td>157</td><td>120</td><td>97</td><td>78</td><td>116</td><td>143</td><td>88</td><td>40</td></tr>
  <tr><td>1939</td><td>03</td><td>60</td><td>97</td><td>70</td><td>83</td><td>119</td><td>113</td><td>112</td><td>73</td><td>124</td><td>109</td><td>72</td><td>43</td></tr>
  <tr><td>1939</td><td>04</td><td>76</td><td>67</td><td>75</td><td>82</td><td>141</td><td>97</td><td>128</td><td>94</td><td>119</td><td>92</td><td>61</td><td>27</td></tr>
  <tr><td>1939</td><td>05</td><td>58</td><td>56</td><td>60</td><td>74</td><td>124</td><td>104</td><td>130</td><td>90</td><td>136</td><td>90</td><td>58</td><td>18</td></tr>
  <tr><td>1939</td><td>06</td><td>90</td><td>82</td><td>52</td><td>70</td><td>115</td><td>124</td><td>122</td><td>112</td><td>136</td><td>82</td><td>62</td><td>17</td></tr>
  <tr><td>1939</td><td>07</td><td>68</td><td>76</td><td>52</td><td>63</td><td>133</td><td>127</td><td>151</td><td>106</td><td>114</td><td>91</td><td>66</td><td>23</td></tr>
  <tr><td>1939</td><td>08</td><td>78</td><td>85</td><td>44</td><td>86</td><td>105</td><td>113</td><td>167</td><td>141</td><td>145</td><td>91</td><td>37</td><td>47</td></tr>
  <tr><td>1939</td><td>09</td><td>55</td><td>64</td><td>61</td><td>89</td><td>103</td><td>116</td><td>130</td><td>157</td><td>159</td><td>77</td><td>40</td><td>45</td></tr>
  <tr><td>1939</td><td>10</td><td>134</td><td>44</td><td>47</td><td>98</td><td>128</td><td>104</td><td>143</td><td>151</td><td>168</td><td>67</td><td>46</td><td>52</td></tr>
  <tr><td>1939</td><td>11</td><td>118</td><td>49</td><td>49</td><td>102</td><td>101</td><td>119</td><td>131</td><td>157</td><td>136</td><td>56</td><td>66</td><td>49</td></tr>
  <tr><td>1939</td><td>12</td><td>111</td><td>73</td><td>55</td><td>100</td><td>142</td><td>102</td><td>118</td><td>170</td><td>150</td><td>74</td><td>82</td><td>56</td></tr>
  <tr><td>1939</td><td>13</td><td>103</td><td>86</td><td>55</td><td>112</td><td>121</td><td>107</td><td>101</td><td>159</td><td>127</td><td>85</td><td>84</td><td>48</td></tr>
  <tr><td>1939</td><td>14</td><td>84</td><td>76</td><td>46</td><td>126</td><td>148</td><td>112</td><td>97</td><td>158</td><td>92</td><td>68</td><td>99</td><td>62</td></tr>
  <tr><td>1939</td><td>15</td><td>86</td><td>56</td><td>58</td><td>121</td><td>139</td><td>101</td><td>87</td><td>146</td><td>96</td><td>73</td><td>87</td><td>58</td></tr>
  <tr><td>1939</td><td>16</td><td>55</td><td>62</td><td>55</td><td>141</td><td>118</td><td>97</td><td>74</td><td>122</td><td>83</td><td>68</td><td>111</td><td>53</td></tr>
  <tr><td>1939</td><td>17</td><td>71</td><td>62</td><td>83</td><td>109</td><td>93</td><td>92</td><td>85</td><td>128</td><td>69</td><td>79</td><td>94</td><td>52</td></tr>
  <tr><td>1939</td><td>18</td><td>63</td><td>61</td><td>112</td><td>102</td><td>79</td><td>91</td><td>86</td><td>111</td><td>67</td><td>74</td><td>103</td><td>61</td></tr>
  <tr><td>1939</td><td>19</td><td>70</td><td>62</td><td>133</td><td>94</td><td>79</td><td>89</td><td>95</td><td>110</td><td>88</td><td>92</td><td>75</td><td>44</td></tr>
  <tr><td>1939</td><td>20</td><td>74</td><td>82</td><td>112</td><td>125</td><td>68</td><td>56</td><td>113</td><td>104</td><td>70</td><td>95</td><td>50</td><td>46</td></tr>
  <tr><td>1939</td><td>21</td><td>86</td><td>92</td><td>89</td><td>125</td><td>87</td><td>68</td><td>106</td><td>94</td><td>89</td><td>86</td><td>67</td><td>46</td></tr>
  <tr><td>1939</td><td>22</td><td>83</td><td>96</td><td>77</td><td>115</td><td>85</td><td>68</td><td>96</td><td>86</td><td>88</td><td>94</td><td>66</td><td>47</td></tr>
  <tr><td>1939</td><td>23</td><td>77</td><td>98</td><td>74</td><td>152</td><td>93</td><td>65</td><td>80</td><td>72</td><td>88</td><td>94</td><td>62</td><td>35</td></tr>
  <tr><td>1939</td><td>24</td><td>90</td><td>93</td><td>66</td><td>151</td><td>106</td><td>74</td><td>67</td><td>75</td><td>107</td><td>112</td><td>61</td><td>41</td></tr>
  <tr><td>1939</td><td>25</td><td>102</td><td>112</td><td>48</td><td>134</td><td>107</td><td>61</td><td>62</td><td>58</td><td>106</td><td>112</td><td>58</td><td>32</td></tr>
  <tr><td>1939</td><td>26</td><td>86</td><td>74</td><td>49</td><td>134</td><td>97</td><td>84</td><td>53</td><td>69</td><td>98</td><td>100</td><td>59</td><td>37</td></tr>
  <tr><td>1939</td><td>27</td><td>102</td><td>101</td><td>41</td><td>146</td><td>104</td><td>109</td><td>50</td><td>86</td><td>105</td><td>80</td><td>62</td><td>32</td></tr>
  <tr><td>1939</td><td>28</td><td>103</td><td>92</td><td>35</td><td>145</td><td>138</td><td>137</td><td>57</td><td>85</td><td>131</td><td>64</td><td>61</td><td>31</td></tr>
  <tr><td>1939</td><td>29</td><td>72</td><td>41</td><td>136</td><td>172</td><td>134</td><td>71</td><td>69</td><td>131</td><td>81</td><td>43</td><td>28</td><td></td></tr>
  <tr><td>1939</td><td>30</td><td>76</td><td>36</td><td>140</td><td>157</td><td>118</td><td>68</td><td>76</td><td>137</td><td>85</td><td>43</td><td>47</td><td></td></tr>
  <tr><td>1939</td><td>31</td><td>76</td><td>35</td><td>146</td><td>46</td><td>95</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>80.3</td><td>77.4</td><td>64.6</td><td>109.1</td><td>118.3</td><td>101.0</td><td>97.6</td><td>105.8</td><td>112.6</td><td>88.1</td><td>68.1</td><td>42.1</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1940</td></tr>
  <tr><td>1940</td><td>01</td><td>39</td><td>58</td><td>91</td><td>85</td><td>26</td><td>38</td><td>91</td><td>69</td><td>130</td><td>38</td><td>41</td><td>27</td></tr>
  <tr><td>1940</td><td>02</td><td>37</td><td>59</td><td>74</td><td>80</td><td>28</td><td>41</td><td>67</td><td>60</td><td>112</td><td>33</td><td>41</td><td>17</td></tr>
  <tr><td>1940</td><td>03</td><td>42</td><td>58</td><td>96</td><td>65</td><td>23</td><td>77</td><td>77</td><td>67</td><td>127</td><td>29</td><td>67</td><td>29</td></tr>
  <tr><td>1940</td><td>04</td><td>69</td><td>52</td><td>116</td><td>46</td><td>25</td><td>80</td><td>47</td><td>105</td><td>97</td><td>32</td><td>61</td><td>45</td></tr>
  <tr><td>1940</td><td>05</td><td>66</td><td>55</td><td>92</td><td>62</td><td>19</td><td>58</td><td>56</td><td>103</td><td>91</td><td>35</td><td>67</td><td>66</td></tr>
  <tr><td>1940</td><td>06</td><td>61</td><td>47</td><td>81</td><td>58</td><td>21</td><td>95</td><td>44</td><td>111</td><td>89</td><td>44</td><td>43</td><td>68</td></tr>
  <tr><td>1940</td><td>07</td><td>49</td><td>63</td><td>77</td><td>64</td><td>22</td><td>94</td><td>56</td><td>121</td><td>68</td><td>57</td><td>56</td><td>89</td></tr>
  <tr><td>1940</td><td>08</td><td>38</td><td>64</td><td>72</td><td>56</td><td>32</td><td>106</td><td>68</td><td>119</td><td>62</td><td>60</td><td>67</td><td>82</td></tr>
  <tr><td>1940</td><td>09</td><td>47</td><td>82</td><td>46</td><td>41</td><td>31</td><td>103</td><td>97</td><td>129</td><td>42</td><td>53</td><td>76</td><td>108</td></tr>
  <tr><td>1940</td><td>10</td><td>41</td><td>65</td><td>47</td><td>59</td><td>34</td><td>107</td><td>122</td><td>148</td><td>49</td><td>57</td><td>63</td><td>142</td></tr>
  <tr><td>1940</td><td>11</td><td>50</td><td>41</td><td>48</td><td>50</td><td>36</td><td>109</td><td>125</td><td>128</td><td>40</td><td>70</td><td>60</td><td>157</td></tr>
  <tr><td>1940</td><td>12</td><td>29</td><td>69</td><td>76</td><td>53</td><td>53</td><td>94</td><td>126</td><td>124</td><td>38</td><td>77</td><td>66</td><td>135</td></tr>
  <tr><td>1940</td><td>13</td><td>34</td><td>62</td><td>74</td><td>53</td><td>62</td><td>104</td><td>101</td><td>162</td><td>37</td><td>72</td><td>99</td><td>158</td></tr>
  <tr><td>1940</td><td>14</td><td>61</td><td>89</td><td>76</td><td>60</td><td>93</td><td>76</td><td>76</td><td>128</td><td>41</td><td>66</td><td>70</td><td>149</td></tr>
  <tr><td>1940</td><td>15</td><td>47</td><td>78</td><td>49</td><td>74</td><td>91</td><td>82</td><td>62</td><td>110</td><td>32</td><td>70</td><td>92</td><td>100</td></tr>
  <tr><td>1940</td><td>16</td><td>61</td><td>73</td><td>70</td><td>65</td><td>85</td><td>59</td><td>74</td><td>98</td><td>50</td><td>71</td><td>100</td><td>79</td></tr>
  <tr><td>1940</td><td>17</td><td>52</td><td>51</td><td>43</td><td>65</td><td>77</td><td>55</td><td>60</td><td>109</td><td>56</td><td>59</td><td>88</td><td>67</td></tr>
  <tr><td>1940</td><td>18</td><td>64</td><td>50</td><td>56</td><td>59</td><td>63</td><td>51</td><td>62</td><td>114</td><td>79</td><td>71</td><td>87</td><td>60</td></tr>
  <tr><td>1940</td><td>19</td><td>59</td><td>52</td><td>78</td><td>71</td><td>69</td><td>46</td><td>66</td><td>97</td><td>100</td><td>61</td><td>65</td><td>29</td></tr>
  <tr><td>1940</td><td>20</td><td>88</td><td>65</td><td>79</td><td>79</td><td>61</td><td>38</td><td>67</td><td>126</td><td>98</td><td>67</td><td>47</td><td>37</td></tr>
  <tr><td>1940</td><td>21</td><td>71</td><td>60</td><td>85</td><td>94</td><td>71</td><td>58</td><td>52</td><td>124</td><td>106</td><td>64</td><td>34</td><td>37</td></tr>
  <tr><td>1940</td><td>22</td><td>50</td><td>59</td><td>92</td><td>83</td><td>86</td><td>61</td><td>58</td><td>126</td><td>93</td><td>74</td><td>16</td><td>38</td></tr>
  <tr><td>1940</td><td>23</td><td>52</td><td>44</td><td>111</td><td>63</td><td>85</td><td>83</td><td>34</td><td>116</td><td>66</td><td>68</td><td>25</td><td>27</td></tr>
  <tr><td>1940</td><td>24</td><td>34</td><td>40</td><td>115</td><td>64</td><td>67</td><td>113</td><td>34</td><td>94</td><td>61</td><td>41</td><td>41</td><td>58</td></tr>
  <tr><td>1940</td><td>25</td><td>30</td><td>44</td><td>101</td><td>56</td><td>76</td><td>108</td><td>48</td><td>84</td><td>53</td><td>45</td><td>56</td><td>51</td></tr>
  <tr><td>1940</td><td>26</td><td>49</td><td>51</td><td>108</td><td>50</td><td>57</td><td>136</td><td>37</td><td>71</td><td>35</td><td>53</td><td>53</td><td>47</td></tr>
  <tr><td>1940</td><td>27</td><td>50</td><td>52</td><td>136</td><td>62</td><td>61</td><td>117</td><td>50</td><td>75</td><td>26</td><td>52</td><td>52</td><td>38</td></tr>
  <tr><td>1940</td><td>28</td><td>43</td><td>46</td><td>125</td><td>38</td><td>62</td><td>120</td><td>59</td><td>76</td><td>37</td><td>52</td><td>46</td><td>34</td></tr>
  <tr><td>1940</td><td>29</td><td>45</td><td>95</td><td>98</td><td>32</td><td>62</td><td>104</td><td>53</td><td>89</td><td>38</td><td>46</td><td>42</td><td>55</td></tr>
  <tr><td>1940</td><td>30</td><td>50</td><td>86</td><td>35</td><td>53</td><td>103</td><td>58</td><td>89</td><td>41</td><td>49</td><td>31</td><td>49</td><td>38</td></tr>
  <tr><td>1940</td><td>31</td><td>56</td><td>85</td><td>54</td><td>66</td><td>99</td><td>38</td><td>38</td><td>38</td><td>38</td><td>38</td><td>38</td><td>38</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">50.5 59.4 83.3 60.7 54.4 83.9 67.5 105.5 66.5 55.0 58.4 68.3</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1941</td></tr>
  <tr><td>1941</td><td>01</td><td>43</td><td>81</td><td>46</td><td>35</td><td>44</td><td>37</td><td>76</td><td>107</td><td>50</td><td>44</td><td>51</td><td>70</td></tr>
  <tr><td>1941</td><td>02</td><td>45</td><td>69</td><td>49</td><td>26</td><td>38</td><td>21</td><td>73</td><td>97</td><td>61</td><td>30</td><td>53</td><td>52</td></tr>
  <tr><td>1941</td><td>03</td><td>45</td><td>65</td><td>50</td><td>21</td><td>35</td><td>47</td><td>79</td><td>94</td><td>49</td><td>31</td><td>57</td><td>48</td></tr>
  <tr><td>1941</td><td>04</td><td>54</td><td>72</td><td>48</td><td>23</td><td>37</td><td>53</td><td>62</td><td>93</td><td>53</td><td>33</td><td>48</td><td>47</td></tr>
  <tr><td>1941</td><td>05</td><td>75</td><td>85</td><td>41</td><td>20</td><td>40</td><td>61</td><td>47</td><td>87</td><td>49</td><td>34</td><td>39</td><td>57</td></tr>
  <tr><td>1941</td><td>06</td><td>74</td><td>64</td><td>45</td><td>11</td><td>32</td><td>70</td><td>53</td><td>90</td><td>44</td><td>42</td><td>8</td><td>54</td></tr>
  <tr><td>1941</td><td>07</td><td>54</td><td>57</td><td>47</td><td>38</td><td>14</td><td>61</td><td>53</td><td>86</td><td>47</td><td>43</td><td>0</td><td>31</td></tr>
  <tr><td>1941</td><td>08</td><td>51</td><td>43</td><td>31</td><td>43</td><td>12</td><td>97</td><td>47</td><td>57</td><td>49</td><td>48</td><td>7</td><td>36</td></tr>
  <tr><td>1941</td><td>09</td><td>58</td><td>58</td><td>42</td><td>51</td><td>28</td><td>118</td><td>59</td><td>50</td><td>34</td><td>41</td><td>14</td><td>38</td></tr>
  <tr><td>1941</td><td>10</td><td>32</td><td>47</td><td>40</td><td>51</td><td>21</td><td>95</td><td>62</td><td>55</td><td>37</td><td>32</td><td>0</td><td>52</td></tr>
  <tr><td>1941</td><td>11</td><td>46</td><td>36</td><td>46</td><td>59</td><td>23</td><td>82</td><td>31</td><td>68</td><td>38</td><td>39</td><td>0</td><td>47</td></tr>
  <tr><td>1941</td><td>12</td><td>28</td><td>30</td><td>60</td><td>46</td><td>31</td><td>74</td><td>25</td><td>52</td><td>58</td><td>43</td><td>13</td><td>47</td></tr>
  <tr><td>1941</td><td>13</td><td>25</td><td>33</td><td>37</td><td>41</td><td>29</td><td>62</td><td>23</td><td>32</td><td>77</td><td>43</td><td>24</td><td>46</td></tr>
  <tr><td>1941</td><td>14</td><td>24</td><td>29</td><td>37</td><td>30</td><td>22</td><td>56</td><td>12</td><td>16</td><td>83</td><td>38</td><td>38</td><td>49</td></tr>
  <tr><td>1941</td><td>15</td><td>8</td><td>27</td><td>37</td><td>17</td><td>26</td><td>45</td><td>8</td><td>8</td><td>91</td><td>48</td><td>32</td><td>49</td></tr>
  <tr><td>1941</td><td>16</td><td>16</td><td>8</td><td>48</td><td>16</td><td>32</td><td>22</td><td>23</td><td>10</td><td>103</td><td>58</td><td>32</td><td>41</td></tr>
  <tr><td>1941</td><td>17</td><td>22</td><td>21</td><td>61</td><td>31</td><td>38</td><td>29</td><td>34</td><td>13</td><td>148</td><td>66</td><td>23</td><td>21</td></tr>
  <tr><td>1941</td><td>18</td><td>29</td><td>22</td><td>65</td><td>29</td><td>23</td><td>28</td><td>56</td><td>16</td><td>140</td><td>63</td><td>26</td><td>8</td></tr>
  <tr><td>1941</td><td>19</td><td>16</td><td>28</td><td>70</td><td>25</td><td>26</td><td>28</td><td>49</td><td>34</td><td>132</td><td>60</td><td>23</td><td>7</td></tr>
  <tr><td>1941</td><td>20</td><td>32</td><td>40</td><td>64</td><td>18</td><td>28</td><td>45</td><td>60</td><td>48</td><td>89</td><td>49</td><td>37</td><td>0</td></tr>
  <tr><td>1941</td><td>21</td><td>34</td><td>40</td><td>76</td><td>20</td><td>48</td><td>40</td><td>65</td><td>70</td><td>78</td><td>45</td><td>24</td><td>0</td></tr>
  <tr><td>1941</td><td>22</td><td>49</td><td>26</td><td>56</td><td>20</td><td>44</td><td>36</td><td>62</td><td>76</td><td>88</td><td>34</td><td>34</td><td>8</td></tr>
  <tr><td>1941</td><td>23</td><td>43</td><td>15</td><td>59</td><td>36</td><td>58</td><td>47</td><td>84</td><td>73</td><td>58</td><td>52</td><td>46</td><td>9</td></tr>
  <tr><td>1941</td><td>24</td><td>40</td><td>46</td><td>39</td><td>34</td><td>43</td><td>61</td><td>99</td><td>82</td><td>47</td><td>42</td><td>63</td><td>8</td></tr>
  <tr><td>1941</td><td>25</td><td>45</td><td>54</td><td>47</td><td>36</td><td>26</td><td>59</td><td>103</td><td>68</td><td>63</td><td>44</td><td>70</td><td>10</td></tr>
  <tr><td>1941</td><td>26</td><td>61</td><td>46</td><td>36</td><td>45</td><td>26</td><td>71</td><td>113</td><td>66</td><td>54</td><td>52</td><td>81</td><td>16</td></tr>
  <tr><td>1941</td><td>27</td><td>56</td><td>50</td><td>43</td><td>34</td><td>16</td><td>74</td><td>123</td><td>72</td><td>43</td><td>63</td><td>74</td><td>32</td></tr>
  <tr><td>1941</td><td>28</td><td>65</td><td>55</td><td>40</td><td>43</td><td>16</td><td>82</td><td>107</td><td>79</td><td>35</td><td>54</td><td>81</td><td>53</td></tr>
  <tr><td>1941</td><td>29</td><td>85</td><td>34</td><td>43</td><td>15</td><td>94</td><td>125</td><td>64</td><td>35</td><td>64</td><td>84</td><td>40</td><td>40</td></tr>
  <tr><td>1941</td><td>30</td><td>89</td><td>17</td><td>41</td><td>11</td><td>98</td><td>128</td><td>50</td><td>43</td><td>50</td><td>71</td><td>36</td><td>33</td></tr>
  <tr><td>1941</td><td>31</td><td>71</td><td>28</td><td>31</td><td>133</td><td>48</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>50</td><td>33</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">45.6 44.5 46.4 32.8 29.5 59.8 66.9 60.0 65.9 46.3 38.4 33.7</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1942</td></tr>
  <tr><td>1942</td><td>01</td><td>46</td><td>27</td><td>127</td><td>39</td><td>51</td><td>0</td><td>0</td><td>21</td><td>15</td><td>14</td><td>54</td><td>61</td></tr>
  <tr><td>1942</td><td>02</td><td>41</td><td>35</td><td>116</td><td>35</td><td>28</td><td>8</td><td>18</td><td>11</td><td>0</td><td>17</td><td>61</td><td>56</td></tr>
  <tr><td>1942</td><td>03</td><td>34</td><td>41</td><td>56</td><td>41</td><td>30</td><td>8</td><td>19</td><td>22</td><td>28</td><td>8</td><td>49</td><td>46</td></tr>
  <tr><td>1942</td><td>04</td><td>39</td><td>67</td><td>32</td><td>30</td><td>31</td><td>8</td><td>24</td><td>23</td><td>21</td><td>0</td><td>40</td><td>35</td></tr>
  <tr><td>1942</td><td>05</td><td>67</td><td>77</td><td>31</td><td>32</td><td>27</td><td>0</td><td>49</td><td>24</td><td>20</td><td>0</td><td>28</td><td>31</td></tr>
  <tr><td>1942</td><td>06</td><td>58</td><td>82</td><td>20</td><td>17</td><td>25</td><td>14</td><td>50</td><td>20</td><td>14</td><td>0</td><td>33</td><td>15</td></tr>
  <tr><td>1942</td><td>07</td><td>57</td><td>79</td><td>7</td><td>25</td><td>25</td><td>15</td><td>43</td><td>19</td><td>26</td><td>18</td><td>31</td><td>31</td></tr>
  <tr><td>1942</td><td>08</td><td>81</td><td>48</td><td>10</td><td>28</td><td>20</td><td>13</td><td>34</td><td>28</td><td>15</td><td>17</td><td>27</td><td>31</td></tr>
  <tr><td>1942</td><td>09</td><td>83</td><td>39</td><td>0</td><td>36</td><td>25</td><td>10</td><td>31</td><td>18</td><td>14</td><td>27</td><td>22</td><td>26</td></tr>
  <tr><td>1942</td><td>10</td><td>60</td><td>34</td><td>7</td><td>33</td><td>29</td><td>8</td><td>19</td><td>12</td><td>15</td><td>32</td><td>25</td><td>31</td></tr>
  <tr><td>1942</td><td>11</td><td>61</td><td>23</td><td>15</td><td>44</td><td>34</td><td>7</td><td>16</td><td>8</td><td>7</td><td>29</td><td>22</td><td>29</td></tr>
  <tr><td>1942</td><td>12</td><td>48</td><td>46</td><td>18</td><td>57</td><td>31</td><td>0</td><td>10</td><td>0</td><td>10</td><td>32</td><td>21</td><td>25</td></tr>
  <tr><td>1942</td><td>13</td><td>50</td><td>46</td><td>17</td><td>59</td><td>40</td><td>0</td><td>29</td><td>7</td><td>26</td><td>10</td><td>24</td><td>24</td></tr>
  <tr><td>1942</td><td>14</td><td>37</td><td>44</td><td>25</td><td>67</td><td>54</td><td>10</td><td>0</td><td>7</td><td>33</td><td>9</td><td>25</td><td>25</td></tr>
  <tr><td>1942</td><td>15</td><td>31</td><td>52</td><td>26</td><td>60</td><td>39</td><td>8</td><td>19</td><td>7</td><td>32</td><td>11</td><td>20</td><td>25</td></tr>
  <tr><td>1942</td><td>16</td><td>23</td><td>37</td><td>29</td><td>69</td><td>52</td><td>8</td><td>19</td><td>17</td><td>16</td><td>12</td><td>8</td><td>15</td></tr>
  <tr><td>1942</td><td>17</td><td>15</td><td>38</td><td>38</td><td>71</td><td>46</td><td>10</td><td>18</td><td>8</td><td>8</td><td>10</td><td>0</td><td>9</td></tr>
  <tr><td>1942</td><td>18</td><td>21</td><td>37</td><td>53</td><td>84</td><td>35</td><td>14</td><td>8</td><td>7</td><td>8</td><td>10</td><td>0</td><td>8</td></tr>
  <tr><td>1942</td><td>19</td><td>22</td><td>40</td><td>65</td><td>109</td><td>34</td><td>31</td><td>7</td><td>0</td><td>8</td><td>17</td><td>0</td><td>7</td></tr>
  <tr><td>1942</td><td>20</td><td>18</td><td>52</td><td>72</td><td>105</td><td>26</td><td>25</td><td>15</td><td>10</td><td>15</td><td>19</td><td>7</td><td>7</td></tr>
  <tr><td>1942</td><td>21</td><td>25</td><td>47</td><td>83</td><td>94</td><td>14</td><td>28</td><td>13</td><td>28</td><td>25</td><td>23</td><td>30</td><td>7</td></tr>
  <tr><td>1942</td><td>22</td><td>24</td><td>41</td><td>102</td><td>94</td><td>11</td><td>19</td><td>11</td><td>27</td><td>22</td><td>25</td><td>31</td><td>13</td></tr>
  <tr><td>1942</td><td>23</td><td>31</td><td>53</td><td>117</td><td>82</td><td>9</td><td>17</td><td>0</td><td>47</td><td>21</td><td>17</td><td>48</td><td>27</td></tr>
  <tr><td>1942</td><td>24</td><td>31</td><td>65</td><td>106</td><td>85</td><td>8</td><td>15</td><td>0</td><td>34</td><td>11</td><td>16</td><td>39</td><td>22</td></tr>
  <tr><td>1942</td><td>25</td><td>31</td><td>68</td><td>100</td><td>59</td><td>8</td><td>20</td><td>0</td><td>36</td><td>20</td><td>8</td><td>37</td><td>20</td></tr>
  <tr><td>1942</td><td>26</td><td>10</td><td>84</td><td>115</td><td>79</td><td>15</td><td>14</td><td>8</td><td>47</td><td>21</td><td>13</td><td>37</td><td>17</td></tr>
  <tr><td>1942</td><td>27</td><td>8</td><td>82</td><td>79</td><td>89</td><td>7</td><td>20</td><td>8</td><td>43</td><td>14</td><td>31</td><td>47</td><td>12</td></tr>
  <tr><td>1942</td><td>28</td><td>0</td><td>93</td><td>48</td><td>73</td><td>15</td><td>11</td><td>17</td><td>34</td><td>21</td><td>39</td><td>33</td><td>11</td></tr>
  <tr><td>1942</td><td>29</td><td>11</td><td>51</td><td>65</td><td>0</td><td>0</td><td>23</td><td>26</td><td>16</td><td>37</td><td>56</td><td>11</td><td>11</td></tr>
  <tr><td>1942</td><td>30</td><td>22</td><td>61</td><td>61</td><td>0</td><td>0</td><td>25</td><td>19</td><td>15</td><td>51</td><td>66</td><td>11</td><td>11</td></tr>
  <tr><td>1942</td><td>31</td><td>20</td><td>55</td><td>7</td><td>17</td><td>17</td><td>17</td><td>17</td><td>44</td><td>11</td><td>11</td><td>11</td><td>11</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">35.6 52.8 54.2 60.7 25.0 11.4 17.7 20.2 17.2 19.2 30.7 22.5</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1943</td></tr>
  <tr><td>1943</td><td>01</td><td>8</td><td>10</td><td>46</td><td>24</td><td>9</td><td>0</td><td>10</td><td>0</td><td>15</td><td>10</td><td>22</td><td>22</td></tr>
  <tr><td>1943</td><td>02</td><td>8</td><td>11</td><td>38</td><td>22</td><td>13</td><td>7</td><td>0</td><td>17</td><td>0</td><td>15</td><td>10</td><td>21</td></tr>
  <tr><td>1943</td><td>03</td><td>8</td><td>20</td><td>16</td><td>22</td><td>12</td><td>0</td><td>0</td><td>8</td><td>0</td><td>17</td><td>10</td><td>18</td></tr>
  <tr><td>1943</td><td>04</td><td>8</td><td>16</td><td>10</td><td>30</td><td>9</td><td>0</td><td>0</td><td>8</td><td>0</td><td>19</td><td>9</td><td>17</td></tr>
  <tr><td>1943</td><td>05</td><td>0</td><td>7</td><td>16</td><td>24</td><td>8</td><td>7</td><td>0</td><td>18</td><td>0</td><td>14</td><td>8</td><td>14</td></tr>
  <tr><td>1943</td><td>06</td><td>16</td><td>0</td><td>19</td><td>24</td><td>8</td><td>0</td><td>0</td><td>18</td><td>0</td><td>13</td><td>0</td><td>21</td></tr>
  <tr><td>1943</td><td>07</td><td>10</td><td>0</td><td>37</td><td>12</td><td>8</td><td>0</td><td>8</td><td>17</td><td>19</td><td>11</td><td>0</td><td>29</td></tr>
  <tr><td>1943</td><td>08</td><td>14</td><td>25</td><td>32</td><td>14</td><td>8</td><td>16</td><td>15</td><td>27</td><td>29</td><td>10</td><td>0</td><td>14</td></tr>
  <tr><td>1943</td><td>09</td><td>12</td><td>38</td><td>39</td><td>19</td><td>18</td><td>8</td><td>34</td><td>25</td><td>31</td><td>13</td><td>0</td><td>19</td></tr>
  <tr><td>1943</td><td>10</td><td>18</td><td>37</td><td>39</td><td>26</td><td>7</td><td>8</td><td>32</td><td>18</td><td>26</td><td>10</td><td>0</td><td>24</td></tr>
  <tr><td>1943</td><td>11</td><td>14</td><td>37</td><td>53</td><td>31</td><td>7</td><td>8</td><td>28</td><td>19</td><td>29</td><td>8</td><td>0</td><td>14</td></tr>
  <tr><td>1943</td><td>12</td><td>13</td><td>31</td><td>46</td><td>33</td><td>13</td><td>8</td><td>30</td><td>19</td><td>22</td><td>0</td><td>0</td><td>12</td></tr>
  <tr><td>1943</td><td>13</td><td>12</td><td>21</td><td>44</td><td>20</td><td>14</td><td>19</td><td>32</td><td>19</td><td>0</td><td>0</td><td>10</td><td>11</td></tr>
  <tr><td>1943</td><td>14</td><td>9</td><td>29</td><td>21</td><td>20</td><td>17</td><td>19</td><td>21</td><td>26</td><td>0</td><td>0</td><td>13</td><td>28</td></tr>
  <tr><td>1943</td><td>15</td><td>0</td><td>16</td><td>29</td><td>28</td><td>14</td><td>14</td><td>19</td><td>25</td><td>0</td><td>0</td><td>22</td><td>32</td></tr>
  <tr><td>1943</td><td>16</td><td>0</td><td>16</td><td>11</td><td>27</td><td>21</td><td>18</td><td>17</td><td>25</td><td>0</td><td>0</td><td>25</td><td>32</td></tr>
  <tr><td>1943</td><td>17</td><td>11</td><td>11</td><td>0</td><td>32</td><td>37</td><td>15</td><td>14</td><td>32</td><td>0</td><td>0</td><td>25</td><td>37</td></tr>
  <tr><td>1943</td><td>18</td><td>19</td><td>15</td><td>10</td><td>35</td><td>47</td><td>7</td><td>13</td><td>41</td><td>23</td><td>7</td><td>0</td><td>48</td></tr>
  <tr><td>1943</td><td>19</td><td>26</td><td>11</td><td>11</td><td>41</td><td>34</td><td>0</td><td>9</td><td>53</td><td>20</td><td>9</td><td>0</td><td>30</td></tr>
  <tr><td>1943</td><td>20</td><td>21</td><td>20</td><td>21</td><td>36</td><td>20</td><td>7</td><td>8</td><td>49</td><td>13</td><td>0</td><td>0</td><td>41</td></tr>
  <tr><td>1943</td><td>21</td><td>25</td><td>31</td><td>37</td><td>38</td><td>13</td><td>0</td><td>8</td><td>36</td><td>12</td><td>0</td><td>11</td><td>27</td></tr>
  <tr><td>1943</td><td>22</td><td>25</td><td>54</td><td>25</td><td>45</td><td>13</td><td>0</td><td>8</td><td>22</td><td>10</td><td>0</td><td>15</td><td>22</td></tr>
  <tr><td>1943</td><td>23</td><td>15</td><td>62</td><td>35</td><td>41</td><td>10</td><td>10</td><td>0</td><td>20</td><td>7</td><td>0</td><td>13</td><td>22</td></tr>
  <tr><td>1943</td><td>24</td><td>25</td><td>60</td><td>34</td><td>36</td><td>10</td><td>13</td><td>8</td><td>9</td><td>0</td><td>9</td><td>15</td><td>17</td></tr>
  <tr><td>1943</td><td>25</td><td>27</td><td>63</td><td>28</td><td>34</td><td>10</td><td>10</td><td>12</td><td>0</td><td>0</td><td>9</td><td>16</td><td>12</td></tr>
  <tr><td>1943</td><td>26</td><td>10</td><td>61</td><td>25</td><td>22</td><td>10</td><td>10</td><td>12</td><td>0</td><td>9</td><td>9</td><td>13</td><td>0</td></tr>
  <tr><td>1943</td><td>27</td><td>8</td><td>50</td><td>24</td><td>20</td><td>11</td><td>8</td><td>17</td><td>11</td><td>11</td><td>9</td><td>20</td><td>0</td></tr>
  <tr><td>1943</td><td>28</td><td>9</td><td>56</td><td>20</td><td>8</td><td>9</td><td>7</td><td>21</td><td>12</td><td>13</td><td>9</td><td>19</td><td>0</td></tr>
  <tr><td>1943</td><td>29</td><td>7</td><td>26</td><td>10</td><td>9</td><td>0</td><td>19</td><td>10</td><td>13</td><td>14</td><td>20</td><td>0</td><td>0</td></tr>
  <tr><td>1943</td><td>30</td><td>0</td><td>25</td><td>10</td><td>9</td><td>0</td><td>16</td><td>7</td><td>14</td><td>11</td><td>21</td><td>0</td><td>0</td></tr>
  <tr><td>1943</td><td>31</td><td>8</td><td>33</td><td>10</td><td>8</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">12.4 28.9 27.4 26.1 14.1 7.6 13.2 19.4 10.0 7.8 10.2 18.8</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1944</td></tr>
  <tr>
    <td>1944</td><td>01</td><td>7</td><td>7</td><td>8</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>0</td><td>42</td><td>11</td><td>0</td>
  </tr>
  <tr><td>1944</td><td>02</td><td>0</td><td>7</td><td>7</td><td>0</td><td>0</td><td>8</td><td>10</td><td>0</td><td>21</td><td>32</td><td>11</td><td>0</td>
  </tr>
  <tr><td>1944</td><td>03</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>10</td><td>7</td><td>8</td><td>46</td><td>12</td><td>0</td>
  </tr>
  <tr><td>1944</td><td>04</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>8</td><td>41</td><td>12</td><td>0</td>
  </tr>
  <tr><td>1944</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>10</td><td>0</td><td>23</td><td>14</td><td>7</td>
  </tr>
  <tr><td>1944</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>20</td><td>0</td><td>15</td><td>14</td><td>16</td>
  </tr>
  <tr><td>1944</td><td>07</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>22</td><td>0</td><td>8</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1944</td><td>08</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>25</td><td>0</td><td>16</td><td>0</td><td>19</td>
  </tr>
  <tr><td>1944</td><td>09</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>29</td><td>8</td><td>19</td><td>0</td><td>25</td>
  </tr>
  <tr><td>1944</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>8</td><td>25</td><td>11</td><td>17</td><td>0</td><td>44</td>
  </tr>
  <tr><td>1944</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>8</td><td>30</td><td>14</td><td>7</td><td>11</td><td>39</td>
  </tr>
  <tr><td>1944</td><td>12</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>28</td><td>22</td><td>7</td><td>16</td><td>7</td><td>32</td>
  </tr>
  <tr><td>1944</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>25</td><td>0</td><td>8</td><td>56</td><td>56</td>
  </tr>
  <tr><td>1944</td><td>14</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>24</td><td>23</td><td>0</td><td>0</td><td>37</td><td>37</td>
  </tr>
  <tr><td>1944</td><td>15</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>2</td><td>0</td><td>14</td><td>20</td><td>8</td><td>0</td><td>39</td>
  </tr>
  <tr><td>1944</td><td>16</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>3</td><td>0</td><td>16</td><td>14</td><td>22</td><td>9</td><td>32</td>
  </tr>
  <tr><td>1944</td><td>17</td><td>0</td><td>0</td><td>14</td><td>8</td><td>0</td><td>8</td><td>0</td><td>34</td><td>12</td><td>23</td><td>9</td><td>31</td>
  </tr>
  <tr><td>1944</td><td>18</td><td>0</td><td>0</td><td>29</td><td>0</td><td>0</td><td>8</td><td>7</td><td>31</td><td>12</td><td>21</td><td>11</td><td>52</td>
  </tr>
  <tr><td>1944</td><td>19</td><td>0</td><td>0</td><td>31</td><td>0</td><td>0</td><td>8</td><td>7</td><td>18</td><td>14</td><td>12</td><td>11</td><td>40</td>
  </tr>
  <tr><td>1944</td><td>20</td><td>0</td><td>0</td><td>33</td><td>0</td><td>0</td><td>8</td><td>7</td><td>23</td><td>20</td><td>17</td><td>10</td><td>54</td>
  </tr>
  <tr><td>1944</td><td>21</td><td>0</td><td>0</td><td>27</td><td>0</td><td>0</td><td>8</td><td>0</td><td>8</td><td>21</td><td>17</td><td>11</td><td>51</td>
  </tr>
  <tr><td>1944</td><td>22</td><td>8</td><td>0</td><td>36</td><td>0</td><td>0</td><td>8</td><td>8</td><td>0</td><td>22</td><td>18</td><td>20</td><td>49</td>
  </tr>
  <tr><td>1944</td><td>23</td><td>8</td><td>0</td><td>36</td><td>0</td><td>0</td><td>8</td><td>8</td><td>15</td><td>20</td><td>13</td><td>19</td><td>39</td>
  </tr>
  <tr><td>1944</td><td>24</td><td>8</td><td>0</td><td>22</td><td>0</td><td>7</td><td>8</td><td>13</td><td>14</td><td>23</td><td>9</td><td>24</td><td>41</td>
  </tr>
  <tr><td>1944</td><td>25</td><td>8</td><td>0</td><td>14</td><td>0</td><td>0</td><td>8</td><td>7</td><td>19</td><td>23</td><td>11</td><td>23</td><td>39</td>
  </tr>
  <tr><td>1944</td><td>26</td><td>8</td><td>0</td><td>14</td><td>0</td><td>0</td><td>7</td><td>7</td><td>18</td><td>22</td><td>10</td><td>17</td><td>31</td>
  </tr>
  <tr><td>1944</td><td>27</td><td>13</td><td>0</td><td>12</td><td>0</td><td>0</td><td>7</td><td>0</td><td>14</td><td>18</td><td>9</td><td>17</td><td>33</td>
  </tr>
  <tr><td>1944</td><td>28</td><td>18</td><td>0</td><td>12</td><td>0</td><td>11</td><td>7</td><td>14</td><td>21</td><td>11</td><td>14</td><td>19</td><td>24</td>
  </tr>
  <tr><td>1944</td><td>29</td><td>19</td><td>0</td><td>15</td><td>0</td><td>19</td><td>0</td><td>11</td><td>18</td><td>9</td><td>11</td><td>8</td><td>17</td>
  </tr>
  <tr><td>1944</td><td>30</td><td>9</td><td>0</td><td>7</td><td>0</td><td>23</td><td>0</td><td>10</td><td>16</td><td>28</td><td>18</td><td>8</td><td>8</td>
  </tr>
  <tr><td>1944</td><td>31</td><td>8</td><td>0</td><td>16</td><td>0</td><td>0</td><td>0</td><td>0</td><td>17</td><td>9</td><td>9</td><td>9</td><td>9</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>3.7</td><td>0.5</td><td>11.0</td><td>0.3</td><td>2.5</td><td>5.0</td><td>5.0</td><td>16.7</td><td>14.3</td><td>16.9</td><td>10.8</td><td>28.4</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1945</td></tr>
  <tr>
    <td>1945</td><td>01</td><td>6</td><td>7</td><td>13</td><td>50</td><td>62</td><td>20</td><td>14</td><td>23</td><td>37</td><td>87</td><td>56</td><td>48</td>
  </tr>
  <tr><td>1945</td><td>02</td><td>0</td><td>8</td><td>23</td><td>57</td><td>55</td><td>10</td><td>0</td><td>26</td><td>35</td><td>82</td><td>45</td><td>38</td>
  </tr>
  <tr><td>1945</td><td>03</td><td>0</td><td>18</td><td>18</td><td>52</td><td>52</td><td>22</td><td>7</td><td>24</td><td>26</td><td>82</td><td>37</td><td>34</td>
  </tr>
  <tr><td>1945</td><td>04</td><td>0</td><td>23</td><td>22</td><td>50</td><td>39</td><td>8</td><td>8</td><td>23</td><td>31</td><td>67</td><td>35</td><td>36</td>
  </tr>
  <tr><td>1945</td><td>05</td><td>14</td><td>20</td><td>26</td><td>38</td><td>34</td><td>22</td><td>19</td><td>19</td><td>25</td><td>70</td><td>29</td><td>32</td>
  </tr>
  <tr><td>1945</td><td>06</td><td>26</td><td>10</td><td>14</td><td>32</td><td>43</td><td>22</td><td>34</td><td>17</td><td>46</td><td>81</td><td>44</td><td>30</td>
  </tr>
  <tr><td>1945</td><td>07</td><td>29</td><td>8</td><td>14</td><td>28</td><td>35</td><td>23</td><td>18</td><td>36</td><td>39</td><td>93</td><td>38</td><td>21</td>
  </tr>
  <tr><td>1945</td><td>08</td><td>23</td><td>9</td><td>15</td><td>8</td><td>20</td><td>8</td><td>32</td><td>24</td><td>47</td><td>71</td><td>31</td><td>27</td>
  </tr>
  <tr><td>1945</td><td>09</td><td>17</td><td>14</td><td>22</td><td>8</td><td>34</td><td>19</td><td>29</td><td>30</td><td>35</td><td>71</td><td>37</td><td>17</td>
  </tr>
  <tr><td>1945</td><td>10</td><td>17</td><td>0</td><td>21</td><td>7</td><td>16</td><td>21</td><td>51</td><td>35</td><td>39</td><td>64</td><td>29</td><td>19</td>
  </tr>
  <tr><td>1945</td><td>11</td><td>30</td><td>0</td><td>22</td><td>0</td><td>20</td><td>35</td><td>57</td><td>38</td><td>38</td><td>31</td><td>31</td><td>20</td>
  </tr>
  <tr><td>1945</td><td>12</td><td>23</td><td>0</td><td>19</td><td>0</td><td>8</td><td>42</td><td>80</td><td>53</td><td>23</td><td>29</td><td>33</td><td>30</td>
  </tr>
  <tr><td>1945</td><td>13</td><td>20</td><td>16</td><td>20</td><td>7</td><td>0</td><td>50</td><td>100</td><td>63</td><td>9</td><td>41</td><td>49</td><td>40</td>
  </tr>
  <tr><td>1945</td><td>14</td><td>21</td><td>10</td><td>11</td><td>10</td><td>9</td><td>53</td><td>98</td><td>70</td><td>16</td><td>47</td><td>65</td><td>42</td>
  </tr>
  <tr><td>1945</td><td>15</td><td>20</td><td>14</td><td>10</td><td>10</td><td>22</td><td>53</td><td>105</td><td>71</td><td>0</td><td>50</td><td>66</td><td>38</td>
  </tr>
  <tr><td>1945</td><td>16</td><td>18</td><td>14</td><td>0</td><td>20</td><td>43</td><td>68</td><td>99</td><td>51</td><td>7</td><td>50</td><td>48</td><td>34</td>
  </tr>
  <tr><td>1945</td><td>17</td><td>14</td><td>15</td><td>8</td><td>21</td><td>46</td><td>70</td><td>88</td><td>34</td><td>19</td><td>55</td><td>42</td><td>46</td>
  </tr>
  <tr><td>1945</td><td>18</td><td>23</td><td>13</td><td>8</td><td>23</td><td>50</td><td>67</td><td>76</td><td>34</td><td>8</td><td>71</td><td>52</td><td>42</td>
  </tr>
  <tr><td>1945</td><td>19</td><td>17</td><td>29</td><td>15</td><td>32</td><td>47</td><td>59</td><td>87</td><td>33</td><td>13</td><td>98</td><td>57</td><td>34</td>
  </tr>
  <tr><td>1945</td><td>20</td><td>16</td><td>18</td><td>15</td><td>32</td><td>26</td><td>64</td><td>53</td><td>20</td><td>20</td><td>96</td><td>46</td><td>23</td>
  </tr>
  <tr><td>1945</td><td>21</td><td>31</td><td>7</td><td>16</td><td>31</td><td>27</td><td>62</td><td>41</td><td>0</td><td>17</td><td>78</td><td>39</td><td>19</td>
  </tr>
  <tr><td>1945</td><td>22</td><td>41</td><td>7</td><td>13</td><td>31</td><td>19</td><td>56</td><td>35</td><td>0</td><td>41</td><td>57</td><td>45</td><td>18</td>
  </tr>
  <tr><td>1945</td><td>23</td><td>23</td><td>11</td><td>14</td><td>38</td><td>26</td><td>48</td><td>27</td><td>8</td><td>66</td><td>89</td><td>57</td><td>20</td>
  </tr>
  <tr><td>1945</td><td>24</td><td>23</td><td>12</td><td>14</td><td>29</td><td>32</td><td>39</td><td>28</td><td>16</td><td>77</td><td>76</td><td>54</td><td>18</td>
  </tr>
  <tr><td>1945</td><td>25</td><td>16</td><td>19</td><td>17</td><td>52</td><td>36</td><td>28</td><td>31</td><td>8</td><td>57</td><td>59</td><td>57</td><td>18</td>
  </tr>
  <tr><td>1945</td><td>26</td><td>10</td><td>22</td><td>21</td><td>46</td><td>24</td><td>25</td><td>33</td><td>0</td><td>53</td><td>68</td><td>63</td><td>18</td>
  </tr>
  <tr><td>1945</td><td>27</td><td>29</td><td>16</td><td>35</td><td>56</td><td>31</td><td>26</td><td>8</td><td>0</td><td>35</td><td>79</td><td>53</td><td>18</td>
  </tr>
  <tr><td>1945</td><td>28</td><td>25</td><td>16</td><td>36</td><td>55</td><td>23</td><td>23</td><td>19</td><td>9</td><td>55</td><td>86</td><td>58</td><td>19</td>
  </tr>
  <tr><td>1945</td><td>29</td><td>17</td><td>60</td><td>71</td><td>22</td><td>19</td><td>18</td><td>10</td><td>49</td><td>68</td><td>35</td><td>14</td>
  </tr>
  <tr><td>1945</td><td>30</td><td>15</td><td>63</td><td>67</td><td>19</td><td>23</td><td>17</td><td>8</td><td>84</td><td>65</td><td>48</td><td>15</td>
  </tr>
  <tr><td>1945</td><td>31</td><td>11</td><td>68</td><td>28</td><td>9</td><td>20</td><td>71</td><td>22</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>18.5</td><td>12.7</td><td>21.5</td><td>32.0</td><td>30.6</td><td>36.2</td><td>42.6</td><td>25.9</td><td>34.9</td><td>68.8</td><td>46.0</td><td>27.4</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1946</td></tr>
  <tr><td>1946</td><td>01</td><td>25</td><td>94</td><td>96</td><td>99</td><td>163</td><td>20</td><td>96</td><td>153</td><td>115</td><td>91</td><td>95</td><td>84</td></tr>
  <tr><td>1946</td><td>02</td><td>35</td><td>103</td><td>83</td><td>102</td><td>150</td><td>28</td><td>106</td><td>154</td><td>128</td><td>107</td><td>88</td><td>88</td></tr>
  <tr><td>1946</td><td>03</td><td>34</td><td>104</td><td>81</td><td>102</td><td>156</td><td>31</td><td>91</td><td>137</td><td>127</td><td>73</td><td>85</td><td>79</td></tr>
  <tr><td>1946</td><td>04</td><td>24</td><td>109</td><td>92</td><td>105</td><td>145</td><td>26</td><td>104</td><td>137</td><td>97</td><td>77</td><td>59</td><td>104</td></tr>
  <tr><td>1946</td><td>05</td><td>18</td><td>110</td><td>100</td><td>85</td><td>150</td><td>43</td><td>120</td><td>128</td><td>63</td><td>62</td><td>63</td><td>102</td></tr>
  <tr><td>1946</td><td>06</td><td>12</td><td>115</td><td>92</td><td>97</td><td>116</td><td>63</td><td>120</td><td>111</td><td>49</td><td>64</td><td>121</td><td>98</td></tr>
  <tr><td>1946</td><td>07</td><td>10</td><td>109</td><td>71</td><td>71</td><td>103</td><td>54</td><td>113</td><td>116</td><td>49</td><td>67</td><td>125</td><td>111</td></tr>
  <tr><td>1946</td><td>08</td><td>15</td><td>102</td><td>71</td><td>80</td><td>82</td><td>75</td><td>98</td><td>100</td><td>49</td><td>65</td><td>126</td><td>87</td></tr>
  <tr><td>1946</td><td>09</td><td>19</td><td>95</td><td>65</td><td>83</td><td>72</td><td>70</td><td>87</td><td>109</td><td>40</td><td>57</td><td>110</td><td>73</td></tr>
  <tr><td>1946</td><td>10</td><td>38</td><td>121</td><td>78</td><td>55</td><td>61</td><td>48</td><td>60</td><td>107</td><td>50</td><td>61</td><td>130</td><td>103</td></tr>
  <tr><td>1946</td><td>11</td><td>35</td><td>115</td><td>67</td><td>64</td><td>52</td><td>54</td><td>76</td><td>99</td><td>49</td><td>50</td><td>138</td><td>119</td></tr>
  <tr><td>1946</td><td>12</td><td>21</td><td>103</td><td>71</td><td>71</td><td>41</td><td>62</td><td>91</td><td>98</td><td>68</td><td>68</td><td>169</td><td>120</td></tr>
  <tr><td>1946</td><td>13</td><td>73</td><td>96</td><td>57</td><td>64</td><td>36</td><td>68</td><td>87</td><td>86</td><td>92</td><td>92</td><td>147</td><td>99</td></tr>
  <tr><td>1946</td><td>14</td><td>103</td><td>79</td><td>50</td><td>62</td><td>40</td><td>74</td><td>80</td><td>108</td><td>89</td><td>144</td><td>167</td><td>116</td></tr>
  <tr><td>1946</td><td>15</td><td>109</td><td>64</td><td>52</td><td>52</td><td>17</td><td>86</td><td>78</td><td>95</td><td>106</td><td>115</td><td>145</td><td>165</td></tr>
  <tr><td>1946</td><td>16</td><td>93</td><td>53</td><td>49</td><td>50</td><td>37</td><td>81</td><td>89</td><td>109</td><td>101</td><td>131</td><td>140</td><td>150</td></tr>
  <tr><td>1946</td><td>17</td><td>83</td><td>58</td><td>59</td><td>48</td><td>66</td><td>67</td><td>107</td><td>90</td><td>90</td><td>126</td><td>159</td><td>143</td></tr>
  <tr><td>1946</td><td>18</td><td>59</td><td>54</td><td>87</td><td>65</td><td>92</td><td>94</td><td>124</td><td>94</td><td>99</td><td>127</td><td>150</td><td>143</td></tr>
  <tr><td>1946</td><td>19</td><td>56</td><td>60</td><td>106</td><td>56</td><td>85</td><td>68</td><td>150</td><td>100</td><td>100</td><td>134</td><td>161</td><td>141</td></tr>
  <tr><td>1946</td><td>20</td><td>51</td><td>45</td><td>100</td><td>64</td><td>89</td><td>112</td><td>130</td><td>107</td><td>90</td><td>131</td><td>141</td><td>145</td></tr>
  <tr><td>1946</td><td>21</td><td>58</td><td>65</td><td>101</td><td>58</td><td>78</td><td>105</td><td>110</td><td>110</td><td>88</td><td>128</td><td>141</td><td>126</td></tr>
  <tr><td>1946</td><td>22</td><td>44</td><td>70</td><td>103</td><td>56</td><td>88</td><td>108</td><td>143</td><td>104</td><td>101</td><td>133</td><td>124</td><td>138</td></tr>
  <tr><td>1946</td><td>23</td><td>48</td><td>67</td><td>109</td><td>61</td><td>88</td><td>111</td><td>137</td><td>115</td><td>133</td><td>132</td><td>153</td><td>156</td></tr>
  <tr><td>1946</td><td>24</td><td>59</td><td>87</td><td>74</td><td>58</td><td>102</td><td>112</td><td>146</td><td>107</td><td>109</td><td>123</td><td>140</td><td>152</td></tr>
  <tr><td>1946</td><td>25</td><td>44</td><td>70</td><td>55</td><td>69</td><td>110</td><td>99</td><td>117</td><td>94</td><td>139</td><td>136</td><td>138</td><td>148</td></tr>
  <tr><td>1946</td><td>26</td><td>33</td><td>90</td><td>57</td><td>67</td><td>101</td><td>101</td><td>120</td><td>80</td><td>132</td><td>128</td><td>127</td><td>140</td></tr>
  <tr><td>1946</td><td>27</td><td>45</td><td>86</td><td>49</td><td>78</td><td>100</td><td>94</td><td>171</td><td>73</td><td>152</td><td>130</td><td>116</td><td>144</td></tr>
  <tr><td>1946</td><td>28</td><td>43</td><td>90</td><td>60</td><td>109</td><td>76</td><td>94</td><td>156</td><td>82</td><td>129</td><td>106</td><td>102</td><td>154</td></tr>
  <tr><td>1946</td><td>29</td><td>50</td><td>60</td><td>119</td><td>59</td><td>75</td><td>157</td><td>88</td><td>105</td><td>109</td><td>84</td><td>132</td><td>116</td></tr>
  <tr><td>1946</td><td>30</td><td>56</td><td>87</td><td>120</td><td>41</td><td>83</td><td>165</td><td>114</td><td>93</td><td>102</td><td>69</td><td>116</td><td>98</td></tr>
  <tr><td>1946</td><td>31</td><td>83</td><td>94</td><td>37</td><td>174</td><td>119</td><td>103</td><td>103</td><td>98</td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>47.6</td><td>86.2</td><td>76.7</td><td>75.7</td><td>84.9</td><td>73.5</td><td>116.2</td><td>107.2</td><td>94.4</td><td>102.3</td><td>123.8</td><td>121.7</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1947</td></tr>
  <tr><td>1947</td><td>01</td><td>76</td><td>64</td><td>103</td><td>168</td><td>169</td><td>221</td><td>145</td><td>134</td><td>231</td><td>221</td><td>101</td><td>110</td></tr>
  <tr><td>1947</td><td>02</td><td>62</td><td>90</td><td>134</td><td>170</td><td>159</td><td>206</td><td>129</td><td>152</td><td>196</td><td>225</td><td>98</td><td>91</td></tr>
  <tr><td>1947</td><td>03</td><td>54</td><td>85</td><td>110</td><td>194</td><td>177</td><td>167</td><td>148</td><td>196</td><td>230</td><td>250</td><td>74</td><td>102</td></tr>
  <tr><td>1947</td><td>04</td><td>53</td><td>94</td><td>163</td><td>194</td><td>188</td><td>137</td><td>136</td><td>204</td><td>183</td><td>275</td><td>80</td><td>94</td></tr>
  <tr><td>1947</td><td>05</td><td>47</td><td>115</td><td>175</td><td>182</td><td>149</td><td>136</td><td>131</td><td>192</td><td>196</td><td>238</td><td>81</td><td>94</td></tr>
  <tr><td>1947</td><td>06</td><td>56</td><td>110</td><td>198</td><td>212</td><td>158</td><td>154</td><td>135</td><td>204</td><td>198</td><td>250</td><td>76</td><td>103</td></tr>
  <tr><td>1947</td><td>07</td><td>87</td><td>120</td><td>207</td><td>226</td><td>162</td><td>158</td><td>166</td><td>243</td><td>240</td><td>179</td><td>83</td><td>120</td></tr>
  <tr><td>1947</td><td>08</td><td>94</td><td>130</td><td>210</td><td>212</td><td>158</td><td>132</td><td>128</td><td>253</td><td>272</td><td>184</td><td>69</td><td>107</td></tr>
  <tr><td>1947</td><td>09</td><td>91</td><td>153</td><td>212</td><td>182</td><td>154</td><td>104</td><td>165</td><td>297</td><td>232</td><td>152</td><td>72</td><td>96</td></tr>
  <tr><td>1947</td><td>10</td><td>102</td><td>162</td><td>195</td><td>171</td><td>159</td><td>100</td><td>167</td><td>311</td><td>195</td><td>140</td><td>50</td><td>111</td></tr>
  <tr><td>1947</td><td>11</td><td>119</td><td>213</td><td>206</td><td>143</td><td>165</td><td>100</td><td>136</td><td>303</td><td>185</td><td>121</td><td>59</td><td>105</td></tr>
  <tr><td>1947</td><td>12</td><td>121</td><td>206</td><td>164</td><td>120</td><td>171</td><td>91</td><td>135</td><td>283</td><td>184</td><td>105</td><td>90</td><td>122</td></tr>
  <tr><td>1947</td><td>13</td><td>115</td><td>192</td><td>150</td><td>92</td><td>147</td><td>96</td><td>163</td><td>283</td><td>156</td><td>84</td><td>97</td><td>115</td></tr>
  <tr><td>1947</td><td>14</td><td>150</td><td>199</td><td>115</td><td>108</td><td>133</td><td>96</td><td>193</td><td>273</td><td>140</td><td>84</td><td>107</td><td>131</td></tr>
  <tr><td>1947</td><td>15</td><td>187</td><td>166</td><td>96</td><td>98</td><td>114</td><td>117</td><td>202</td><td>269</td><td>126</td><td>104</td><td>192</td><td>136</td></tr>
  <tr><td>1947</td><td>16</td><td>174</td><td>157</td><td>76</td><td>75</td><td>130</td><td>155</td><td>197</td><td>246</td><td>120</td><td>106</td><td>168</td><td>98</td></tr>
  <tr><td>1947</td><td>17</td><td>191</td><td>154</td><td>59</td><td>78</td><td>155</td><td>190</td><td>203</td><td>145</td><td>113</td><td>160</td><td>127</td><td>127</td></tr>
  <tr><td>1947</td><td>18</td><td>199</td><td>130</td><td>46</td><td>85</td><td>169</td><td>228</td><td>179</td><td>174</td><td>128</td><td>123</td><td>175</td><td>118</td></tr>
  <tr><td>1947</td><td>19</td><td>192</td><td>110</td><td>34</td><td>87</td><td>211</td><td>270</td><td>210</td><td>138</td><td>100</td><td>130</td><td>180</td><td>114</td></tr>
  <tr><td>1947</td><td>20</td><td>183</td><td>125</td><td>47</td><td>96</td><td>206</td><td>251</td><td>203</td><td>124</td><td>88</td><td>128</td><td>182</td><td>138</td></tr>
  <tr><td>1947</td><td>21</td><td>161</td><td>100</td><td>83</td><td>90</td><td>224</td><td>242</td><td>210</td><td>100</td><td>92</td><td>128</td><td>190</td><td>97</td></tr>
  <tr><td>1947</td><td>22</td><td>155</td><td>92</td><td>91</td><td>81</td><td>258</td><td>222</td><td>195</td><td>85</td><td>94</td><td>146</td><td>180</td><td>94</td></tr>
  <tr><td>1947</td><td>23</td><td>157</td><td>93</td><td>121</td><td>95</td><td>295</td><td>219</td><td>177</td><td>70</td><td>102</td><td>183</td><td>171</td><td>92</td></tr>
  <tr><td>1947</td><td>24</td><td>150</td><td>96</td><td>115</td><td>110</td><td>300</td><td>193</td><td>161</td><td>78</td><td>122</td><td>220</td><td>180</td><td>114</td></tr>
  <tr><td>1947</td><td>25</td><td>135</td><td>129</td><td>113</td><td>222</td><td>323</td><td>186</td><td>153</td><td>90</td><td>142</td><td>229</td><td>190</td><td>109</td></tr>
  <tr><td>1947</td><td>26</td><td>111</td><td>158</td><td>111</td><td>198</td><td>321</td><td>151</td><td>152</td><td>88</td><td>167</td><td>233</td><td>193</td><td>170</td></tr>
  <tr><td>1947</td><td>27</td><td>85</td><td>156</td><td>130</td><td>191</td><td>290</td><td>146</td><td>133</td><td>117</td><td>187</td><td>201</td><td>160</td><td>156</td></tr>
  <tr><td>1947</td><td>28</td><td>72</td><td>135</td><td>130</td><td>216</td><td>273</td><td>144</td><td>123</td><td>151</td><td>195</td><td>169</td><td>132</td><td>142</td></tr>
  <tr><td>1947</td><td>29</td><td>56</td><td>138</td><td>214</td><td>264</td><td>163</td><td>105</td><td>177</td><td>207</td><td>127</td><td>123</td><td>140</td><td>126</td></tr>
  <tr><td>1947</td><td>30</td><td>67</td><td>141</td><td>185</td><td>225</td><td>143</td><td>113</td><td>213</td><td>107</td><td>103</td><td>139</td><td></td><td></td></tr>
  <tr><td>1947</td><td>31</td><td>84</td><td>151</td><td>233</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>115.7</td><td>133.4</td><td>129.8</td><td>149.8</td><td>201.3</td><td>163.9</td><td>157.9</td><td>188.8</td><td>169.4</td><td>163.6</td><td>128.0</td><td>116.5</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1948</td></tr>
  <tr>
    <td>1948</td><td>01</td><td>124</td><td>78</td><td>103</td><td>164</td><td>125</td><td>131</td><td>157</td><td>193</td><td>138</td><td>126</td><td>85</td><td>64</td>
  </tr>
  <tr><td>1948</td><td>02</td><td>131</td><td>76</td><td>110</td><td>190</td><td>128</td><td>127</td><td>144</td><td>190</td><td>142</td><td>130</td><td>93</td><td>70</td>
  </tr>
  <tr><td>1948</td><td>03</td><td>137</td><td>79</td><td>115</td><td>194</td><td>130</td><td>126</td><td>142</td><td>198</td><td>123</td><td>106</td><td>93</td><td>90</td>
  </tr>
  <tr><td>1948</td><td>04</td><td>124</td><td>90</td><td>112</td><td>181</td><td>141</td><td>142</td><td>114</td><td>199</td><td>113</td><td>96</td><td>88</td><td>100</td>
  </tr>
  <tr><td>1948</td><td>05</td><td>110</td><td>107</td><td>108</td><td>170</td><td>203</td><td>175</td><td>114</td><td>191</td><td>103</td><td>95</td><td>112</td><td>80</td>
  </tr>
  <tr><td>1948</td><td>06</td><td>104</td><td>106</td><td>108</td><td>152</td><td>238</td><td>212</td><td>95</td><td>208</td><td>82</td><td>72</td><td>88</td><td>85</td>
  </tr>
  <tr><td>1948</td><td>07</td><td>117</td><td>116</td><td>102</td><td>163</td><td>247</td><td>177</td><td>112</td><td>175</td><td>50</td><td>63</td><td>96</td><td>91</td>
  </tr>
  <tr><td>1948</td><td>08</td><td>120</td><td>101</td><td>90</td><td>151</td><td>280</td><td>173</td><td>121</td><td>150</td><td>75</td><td>68</td><td>74</td><td>92</td>
  </tr>
  <tr><td>1948</td><td>09</td><td>133</td><td>79</td><td>97</td><td>167</td><td>283</td><td>178</td><td>118</td><td>130</td><td>68</td><td>90</td><td>79</td><td>102</td>
  </tr>
  <tr><td>1948</td><td>10</td><td>112</td><td>98</td><td>79</td><td>173</td><td>305</td><td>198</td><td>135</td><td>117</td><td>56</td><td>112</td><td>84</td><td>96</td>
  </tr>
  <tr><td>1948</td><td>11</td><td>88</td><td>90</td><td>103</td><td>181</td><td>288</td><td>172</td><td>163</td><td>115</td><td>73</td><td>158</td><td>107</td><td>92</td>
  </tr>
  <tr><td>1948</td><td>12</td><td>91</td><td>81</td><td>118</td><td>190</td><td>307</td><td>143</td><td>168</td><td>110</td><td>95</td><td>175</td><td>110</td><td>130</td>
  </tr>
  <tr><td>1948</td><td>13</td><td>96</td><td>59</td><td>123</td><td>219</td><td>270</td><td>140</td><td>170</td><td>115</td><td>134</td><td>200</td><td>127</td><td>130</td>
  </tr>
  <tr><td>1948</td><td>14</td><td>112</td><td>45</td><td>130</td><td>243</td><td>230</td><td>151</td><td>152</td><td>120</td><td>132</td><td>222</td><td>102</td><td>128</td>
  </tr>
  <tr><td>1948</td><td>15</td><td>115</td><td>63</td><td>137</td><td>215</td><td>192</td><td>145</td><td>148</td><td>138</td><td>134</td><td>197</td><td>85</td><td>132</td>
  </tr>
  <tr><td>1948</td><td>16</td><td>112</td><td>67</td><td>103</td><td>200</td><td>174</td><td>157</td><td>133</td><td>165</td><td>181</td><td>205</td><td>83</td><td>177</td>
  </tr>
  <tr><td>1948</td><td>17</td><td>110</td><td>96</td><td>83</td><td>190</td><td>144</td><td>172</td><td>123</td><td>193</td><td>208</td><td>192</td><td>118</td><td>192</td>
  </tr>
  <tr><td>1948</td><td>18</td><td>88</td><td>96</td><td>83</td><td>226</td><td>116</td><td>193</td><td>114</td><td>184</td><td>228</td><td>178</td><td>123</td><td>213</td>
  </tr>
  <tr><td>1948</td><td>19</td><td>102</td><td>103</td><td>77</td><td>228</td><td>130</td><td>164</td><td>104</td><td>193</td><td>222</td><td>162</td><td>147</td><td>221</td>
  </tr>
  <tr><td>1948</td><td>20</td><td>89</td><td>121</td><td>61</td><td>206</td><td>108</td><td>134</td><td>106</td><td>196</td><td>213</td><td>153</td><td>141</td><td>210</td>
  </tr>
  <tr><td>1948</td><td>21</td><td>111</td><td>106</td><td>39</td><td>179</td><td>99</td><td>151</td><td>128</td><td>218</td><td>203</td><td>174</td><td>123</td><td>200</td>
  </tr>
  <tr><td>1948</td><td>22</td><td>116</td><td>89</td><td>18</td><td>184</td><td>104</td><td>155</td><td>132</td><td>190</td><td>237</td><td>188</td><td>97</td><td>176</td>
  </tr>
  <tr><td>1948</td><td>23</td><td>109</td><td>88</td><td>41</td><td>214</td><td>102</td><td>160</td><td>139</td><td>163</td><td>221</td><td>159</td><td>90</td><td>188</td>
  </tr>
  <tr><td>1948</td><td>24</td><td>103</td><td>71</td><td>54</td><td>245</td><td>115</td><td>184</td><td>130</td><td>159</td><td>216</td><td>158</td><td>90</td><td>169</td>
  </tr>
  <tr><td>1948</td><td>25</td><td>106</td><td>74</td><td>65</td><td>215</td><td>128</td><td>202</td><td>154</td><td>136</td><td>170</td><td>102</td><td>96</td><td>180</td>
  </tr>
  <tr><td>1948</td><td>26</td><td>127</td><td>76</td><td>66</td><td>190</td><td>111</td><td>198</td><td>183</td><td>135</td><td>159</td><td>106</td><td>80</td><td>170</td>
  </tr>
  <tr><td>1948</td><td>27</td><td>128</td><td>64</td><td>76</td><td>188</td><td>126</td><td>205</td><td>170</td><td>121</td><td>115</td><td>110</td><td>68</td><td>152</td>
  </tr>
  <tr><td>1948</td><td>28</td><td>118</td><td>80</td><td>98</td><td>166</td><td>132</td><td>200</td><td>158</td><td>132</td><td>143</td><td>112</td><td>71</td><td>138</td>
  </tr>
  <tr><td>1948</td><td>29</td><td>90</td><td>98</td><td>136</td><td>169</td><td>160</td><td>216</td><td>178</td><td>100</td><td>124</td><td>115</td><td>65</td><td>146</td>
  </tr>
  <tr><td>1948</td><td>30</td><td>77</td><td>166</td><td>138</td><td>151</td><td>212</td><td>146</td><td>95</td><td>123</td><td></td><td></td><td></td><td></td>
  </tr>
  <tr><td>1948</td><td>31</td><td>62</td><td>138</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr><td colspan="14">Mean</td><td>108.5</td><td>86.1</td><td>94.8</td><td>189.7</td><td>174.0</td><td>167.8</td><td>142.2</td><td>157.9</td><td>143.3</td><td>136.3</td><td>95.8</td><td>138.0</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1949</td></tr>
  <tr>
    <td>1949</td><td>01</td><td>108</td><td>135</td><td>150</td><td>148</td><td>82</td><td>121</td><td>156</td><td>150</td><td>165</td><td>73</td><td>120</td><td>170</td>
  </tr>
  <tr><td>1949</td><td>02</td><td>99</td><td>149</td><td>160</td><td>155</td><td>85</td><td>125</td><td>124</td><td>156</td><td>163</td><td>115</td><td>125</td><td>158</td>
  </tr>
  <tr><td>1949</td><td>03</td><td>86</td><td>179</td><td>144</td><td>152</td><td>121</td><td>116</td><td>138</td><td>120</td><td>168</td><td>150</td><td>120</td><td>145</td>
  </tr>
  <tr><td>1949</td><td>04</td><td>88</td><td>199</td><td>158</td><td>176</td><td>122</td><td>119</td><td>100</td><td>108</td><td>170</td><td>196</td><td>122</td><td>125</td>
  </tr>
  <tr><td>1949</td><td>05</td><td>75</td><td>206</td><td>168</td><td>176</td><td>139</td><td>120</td><td>67</td><td>103</td><td>166</td><td>194</td><td>135</td><td>106</td>
  </tr>
  <tr><td>1949</td><td>06</td><td>87</td><td>218</td><td>172</td><td>145</td><td>141</td><td>125</td><td>79</td><td>80</td><td>172</td><td>222</td><td>125</td><td>97</td>
  </tr>
  <tr><td>1949</td><td>07</td><td>91</td><td>220</td><td>180</td><td>147</td><td>132</td><td>100</td><td>86</td><td>58</td><td>170</td><td>190</td><td>128</td><td>124</td>
  </tr>
  <tr><td>1949</td><td>08</td><td>94</td><td>193</td><td>172</td><td>151</td><td>118</td><td>108</td><td>61</td><td>50</td><td>160</td><td>190</td><td>135</td><td>120</td>
  </tr>
  <tr><td>1949</td><td>09</td><td>112</td><td>190</td><td>162</td><td>144</td><td>114</td><td>83</td><td>57</td><td>45</td><td>153</td><td>180</td><td>157</td><td>122</td>
  </tr>
  <tr><td>1949</td><td>10</td><td>118</td><td>180</td><td>152</td><td>139</td><td>103</td><td>85</td><td>52</td><td>34</td><td>160</td><td>166</td><td>128</td><td>124</td>
  </tr>
  <tr><td>1949</td><td>11</td><td>109</td><td>186</td><td>156</td><td>104</td><td>104</td><td>102</td><td>59</td><td>17</td><td>170</td><td>183</td><td>130</td><td>137</td>
  </tr>
  <tr><td>1949</td><td>12</td><td>113</td><td>200</td><td>180</td><td>126</td><td>72</td><td>86</td><td>95</td><td>56</td><td>167</td><td>198</td><td>133</td><td>143</td>
  </tr>
  <tr><td>1949</td><td>13</td><td>122</td><td>222</td><td>178</td><td>130</td><td>60</td><td>119</td><td>107</td><td>82</td><td>163</td><td>182</td><td>143</td><td>148</td>
  </tr>
  <tr><td>1949</td><td>14</td><td>123</td><td>212</td><td>168</td><td>141</td><td>56</td><td>114</td><td>91</td><td>102</td><td>160</td><td>145</td><td>158</td><td>105</td>
  </tr>
  <tr><td>1949</td><td>15</td><td>118</td><td>221</td><td>172</td><td>150</td><td>69</td><td>85</td><td>113</td><td>148</td><td>162</td><td>150</td><td>128</td><td>107</td>
  </tr>
  <tr><td>1949</td><td>16</td><td>140</td><td>224</td><td>175</td><td>130</td><td>80</td><td>103</td><td>113</td><td>163</td><td>142</td><td>145</td><td>136</td><td>106</td>
  </tr>
  <tr><td>1949</td><td>17</td><td>145</td><td>218</td><td>182</td><td>160</td><td>111</td><td>86</td><td>105</td><td>164</td><td>174</td><td>125</td><td>167</td><td>96</td>
  </tr>
  <tr><td>1949</td><td>18</td><td>157</td><td>222</td><td>196</td><td>154</td><td>111</td><td>85</td><td>109</td><td>158</td><td>205</td><td>77</td><td>172</td><td>102</td>
  </tr>
  <tr><td>1949</td><td>19</td><td>177</td><td>220</td><td>197</td><td>158</td><td>110</td><td>76</td><td>136</td><td>155</td><td>170</td><td>58</td><td>149</td><td>112</td>
  </tr>
  <tr><td>1949</td><td>20</td><td>169</td><td>190</td><td>210</td><td>160</td><td>105</td><td>83</td><td>144</td><td>173</td><td>164</td><td>73</td><td>134</td><td>88</td>
  </tr>
  <tr><td>1949</td><td>21</td><td>167</td><td>157</td><td>221</td><td>160</td><td>100</td><td>92</td><td>142</td><td>140</td><td>130</td><td>77</td><td>160</td><td>92</td>
  </tr>
  <tr><td>1949</td><td>22</td><td>153</td><td>133</td><td>169</td><td>155</td><td>111</td><td>115</td><td>150</td><td>190</td><td>144</td><td>113</td><td>140</td><td>110</td>
  </tr>
  <tr><td>1949</td><td>23</td><td>155</td><td>135</td><td>153</td><td>177</td><td>119</td><td>139</td><td>177</td><td>138</td><td>118</td><td>122</td><td>106</td><td>119</td>
  </tr>
  <tr><td>1949</td><td>24</td><td>149</td><td>140</td><td>126</td><td>185</td><td>140</td><td>137</td><td>182</td><td>158</td><td>122</td><td>106</td><td>156</td><td>119</td>
  </tr>
  <tr><td>1949</td><td>25</td><td>145</td><td>137</td><td>112</td><td>177</td><td>120</td><td>116</td><td>187</td><td>148</td><td>131</td><td>95</td><td>143</td><td>140</td>
  </tr>
  <tr><td>1949</td><td>26</td><td>128</td><td>126</td><td>110</td><td>160</td><td>103</td><td>164</td><td>155</td><td>106</td><td>71</td><td>150</td><td>129</td><td></td>
  </tr>
  <tr><td>1949</td><td>27</td><td>90</td><td>140</td><td>114</td><td>130</td><td>114</td><td>197</td><td>182</td><td>160</td><td>88</td><td>83</td><td>170</td><td>107</td>
  </tr>
  <tr><td>1949</td><td>28</td><td>86</td><td>152</td><td>112</td><td>122</td><td>98</td><td>220</td><td>164</td><td>152</td><td>79</td><td>88</td><td>152</td><td>114</td>
  </tr>
  <tr><td>1949</td><td>29</td><td>80</td><td>90</td><td>112</td><td>119</td><td>224</td><td>185</td><td>145</td><td>50</td><td>104</td><td>188</td><td>101</td><td></td>
  </tr>
  <tr><td>1949</td><td>30</td><td>90</td><td>122</td><td>85</td><td>120</td><td>206</td><td>185</td><td>133</td><td>47</td><td>120</td><td>180</td><td>90</td><td></td>
  </tr>
  <tr><td>1949</td><td>31</td><td>119</td><td>120</td><td>112</td><td>196</td><td>158</td><td>92</td><td></td><td></td><td></td><td></td><td></td><td></td>
  </tr>
  <tr><td colspan="14">Mean</td><td>119.1</td><td>182.3</td><td>157.5</td><td>147.0</td><td>106.2</td><td>121.7</td><td>125.8</td><td>123.8</td><td>145.3</td><td>131.6</td><td>143.5</td><td>117.6</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1950</td></tr>
  <tr><td>1950</td><td>01</td><td>101</td><td>60</td><td>95</td><td>72</td><td>144</td><td>88</td><td>70</td><td>94</td><td>49</td><td>41</td><td>78</td><td>82</td></tr>
  <tr><td>1950</td><td>02</td><td>100</td><td>38</td><td>75</td><td>80</td><td>146</td><td>84</td><td>58</td><td>110</td><td>59</td><td>41</td><td>62</td><td>80</td></tr>
  <tr><td>1950</td><td>03</td><td>92</td><td>33</td><td>90</td><td>122</td><td>132</td><td>84</td><td>58</td><td>106</td><td>49</td><td>41</td><td>57</td><td>82</td></tr>
  <tr><td>1950</td><td>04</td><td>84</td><td>36</td><td>128</td><td>133</td><td>130</td><td>66</td><td>66</td><td>84</td><td>51</td><td>50</td><td>67</td><td>75</td></tr>
  <tr><td>1950</td><td>05</td><td>76</td><td>53</td><td>134</td><td>136</td><td>129</td><td>58</td><td>75</td><td>90</td><td>31</td><td>50</td><td>79</td><td>61</td></tr>
  <tr><td>1950</td><td>06</td><td>85</td><td>43</td><td>148</td><td>139</td><td>139</td><td>54</td><td>88</td><td>83</td><td>27</td><td>45</td><td>94</td><td>46</td></tr>
  <tr><td>1950</td><td>07</td><td>84</td><td>32</td><td>184</td><td>151</td><td>130</td><td>50</td><td>98</td><td>76</td><td>23</td><td>54</td><td>80</td><td>85</td></tr>
  <tr><td>1950</td><td>08</td><td>86</td><td>20</td><td>187</td><td>114</td><td>121</td><td>70</td><td>77</td><td>72</td><td>24</td><td>78</td><td>55</td><td>108</td></tr>
  <tr><td>1950</td><td>09</td><td>64</td><td>29</td><td>163</td><td>120</td><td>108</td><td>65</td><td>67</td><td>70</td><td>38</td><td>84</td><td>61</td><td>94</td></tr>
  <tr><td>1950</td><td>10</td><td>83</td><td>43</td><td>150</td><td>109</td><td>105</td><td>108</td><td>68</td><td>75</td><td>31</td><td>79</td><td>60</td><td>94</td></tr>
  <tr><td>1950</td><td>11</td><td>75</td><td>66</td><td>156</td><td>88</td><td>101</td><td>102</td><td>78</td><td>70</td><td>28</td><td>68</td><td>46</td><td>96</td></tr>
  <tr><td>1950</td><td>12</td><td>85</td><td>72</td><td>128</td><td>91</td><td>71</td><td>72</td><td>68</td><td>74</td><td>37</td><td>88</td><td>48</td><td>115</td></tr>
  <tr><td>1950</td><td>13</td><td>83</td><td>85</td><td>124</td><td>95</td><td>69</td><td>95</td><td>67</td><td>84</td><td>65</td><td>75</td><td>42</td><td>94</td></tr>
  <tr><td>1950</td><td>14</td><td>80</td><td>125</td><td>133</td><td>97</td><td>60</td><td>101</td><td>98</td><td>68</td><td>85</td><td>72</td><td>61</td><td>79</td></tr>
  <tr><td>1950</td><td>15</td><td>75</td><td>144</td><td>130</td><td>103</td><td>47</td><td>94</td><td>76</td><td>80</td><td>106</td><td>81</td><td>59</td><td>59</td></tr>
  <tr><td>1950</td><td>16</td><td>70</td><td>156</td><td>110</td><td>120</td><td>57</td><td>84</td><td>89</td><td>93</td><td>83</td><td>103</td><td>62</td><td>42</td></tr>
  <tr><td>1950</td><td>17</td><td>82</td><td>154</td><td>100</td><td>120</td><td>61</td><td>83</td><td>96</td><td>106</td><td>85</td><td>99</td><td>66</td><td>26</td></tr>
  <tr><td>1950</td><td>18</td><td>91</td><td>166</td><td>108</td><td>85</td><td>79</td><td>78</td><td>83</td><td>93</td><td>87</td><td>74</td><td>58</td><td>19</td></tr>
  <tr><td>1950</td><td>19</td><td>110</td><td>197</td><td>101</td><td>90</td><td>86</td><td>78</td><td>102</td><td>114</td><td>80</td><td>50</td><td>50</td><td>7</td></tr>
  <tr><td>1950</td><td>20</td><td>130</td><td>190</td><td>90</td><td>93</td><td>89</td><td>56</td><td>130</td><td>113</td><td>66</td><td>48</td><td>36</td><td>0</td></tr>
  <tr><td>1950</td><td>21</td><td>155</td><td>170</td><td>80</td><td>85</td><td>92</td><td>55</td><td>108</td><td>103</td><td>58</td><td>27</td><td>22</td><td>7</td></tr>
  <tr><td>1950</td><td>22</td><td>-163</td><td>162</td><td>70</td><td>70</td><td>112</td><td>86</td><td>125</td><td>95</td><td>51</td><td>20</td><td>18</td><td>0</td></tr>
  <tr><td>1950</td><td>23</td><td>150</td><td>137</td><td>76</td><td>96</td><td>128</td><td>107</td><td>115</td><td>115</td><td>44</td><td>22</td><td>16</td><td>0</td></tr>
  <tr><td>1950</td><td>24</td><td>157</td><td>113</td><td>72</td><td>128</td><td>162</td><td>108</td><td>108</td><td>103</td><td>56</td><td>32</td><td>13</td><td>31</td></tr>
  <tr><td>1950</td><td>25</td><td>140</td><td>96</td><td>73</td><td>138</td><td>142</td><td>128</td><td>96</td><td>92</td><td>41</td><td>30</td><td>20</td><td>39</td></tr>
  <tr><td>1950</td><td>26</td><td>130</td><td>80</td><td>80</td><td>142</td><td>134</td><td>113</td><td>118</td><td>77</td><td>45</td><td>37</td><td>32</td><td>56</td></tr>
  <tr><td>1950</td><td>27</td><td>110</td><td>73</td><td>73</td><td>119</td><td>131</td><td>97</td><td>112</td><td>76</td><td>49</td><td>51</td><td>64</td><td>58</td></tr>
  <tr><td>1950</td><td>28</td><td>111</td><td>82</td><td>69</td><td>160</td><td>121</td><td>74</td><td>110</td><td>55</td><td>38</td><td>55</td><td>74</td><td>35</td></tr>
  <tr><td>1950</td><td>29</td><td>98</td><td>97</td><td>153</td><td>109</td><td>82</td><td>112</td><td>58</td><td>49</td><td>95</td><td>69</td><td>41</td><td>41</td></tr>
  <tr><td>1950</td><td>30</td><td>118</td><td>100</td><td>154</td><td>86</td><td>78</td><td>106</td><td>58</td><td>32</td><td>107</td><td>73</td><td>23</td><td>43</td></tr>
  <tr><td>1950</td><td>31</td><td>82</td><td>78</td><td>72</td><td>100</td><td>54</td><td>80</td><td>43</td><td>43</td><td>43</td><td>43</td><td>43</td><td>43</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>1950</td><td>101.6</td><td>94.8</td><td>109.7</td><td>113.4</td><td>106.2</td><td>83.6</td><td>91.0</td><td>85.2</td><td>51.3</td><td>61.4</td><td>54.8</td><td>54.1</td><td></td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1951</td></tr>
  <tr><td>1951</td><td>01</td><td>32</td><td>97</td><td>74</td><td>41</td><td>62</td><td>38</td><td>17</td><td>64</td><td>46</td><td>41</td><td>45</td><td>32</td></tr>
  <tr><td>1951</td><td>02</td><td>22</td><td>84</td><td>62</td><td>27</td><td>56</td><td>38</td><td>16</td><td>71</td><td>47</td><td>44</td><td>57</td><td>24</td></tr>
  <tr><td>1951</td><td>03</td><td>32</td><td>62</td><td>50</td><td>24</td><td>78</td><td>37</td><td>36</td><td>55</td><td>48</td><td>43</td><td>46</td><td>20</td></tr>
  <tr><td>1951</td><td>04</td><td>42</td><td>53</td><td>45</td><td>20</td><td>51</td><td>26</td><td>50</td><td>57</td><td>55</td><td>38</td><td>53</td><td>22</td></tr>
  <tr><td>1951</td><td>05</td><td>42</td><td>60</td><td>38</td><td>40</td><td>46</td><td>65</td><td>32</td><td>73</td><td>64</td><td>31</td><td>61</td><td>20</td></tr>
  <tr><td>1951</td><td>06</td><td>64</td><td>46</td><td>50</td><td>61</td><td>20</td><td>103</td><td>56</td><td>74</td><td>84</td><td>19</td><td>56</td><td>34</td></tr>
  <tr><td>1951</td><td>07</td><td>71</td><td>43</td><td>55</td><td>69</td><td>26</td><td>115</td><td>69</td><td>83</td><td>77</td><td>16</td><td>62</td><td>41</td></tr>
  <tr><td>1951</td><td>08</td><td>75</td><td>53</td><td>54</td><td>78</td><td>17</td><td>130</td><td>86</td><td>102</td><td>91</td><td>25</td><td>43</td><td>54</td></tr>
  <tr><td>1951</td><td>09</td><td>60</td><td>60</td><td>33</td><td>75</td><td>32</td><td>138</td><td>105</td><td>121</td><td>108</td><td>54</td><td>61</td><td>42</td></tr>
  <tr><td>1951</td><td>10</td><td>57</td><td>70</td><td>26</td><td>74</td><td>84</td><td>137</td><td>109</td><td>132</td><td>118</td><td>71</td><td>62</td><td>22</td></tr>
  <tr><td>1951</td><td>11</td><td>54</td><td>74</td><td>40</td><td>84</td><td>102</td><td>133</td><td>112</td><td>121</td><td>129</td><td>81</td><td>76</td><td>22</td></tr>
  <tr><td>1951</td><td>12</td><td>46</td><td>69</td><td>61</td><td>88</td><td>125</td><td>147</td><td>96</td><td>112</td><td>123</td><td>95</td><td>65</td><td>26</td></tr>
  <tr><td>1951</td><td>13</td><td>17</td><td>63</td><td>43</td><td>78</td><td>155</td><td>159</td><td>95</td><td>82</td><td>114</td><td>72</td><td>41</td><td>31</td></tr>
  <tr><td>1951</td><td>14</td><td>26</td><td>67</td><td>36</td><td>103</td><td>170</td><td>163</td><td>92</td><td>66</td><td>110</td><td>52</td><td>40</td><td>26</td></tr>
  <tr><td>1951</td><td>15</td><td>15</td><td>63</td><td>26</td><td>118</td><td>184</td><td>158</td><td>90</td><td>62</td><td>100</td><td>63</td><td>40</td><td>40</td></tr>
  <tr><td>1951</td><td>16</td><td>16</td><td>54</td><td>31</td><td>126</td><td>212</td><td>147</td><td>40</td><td>58</td><td>89</td><td>67</td><td>50</td><td>49</td></tr>
  <tr><td>1951</td><td>17</td><td>30</td><td>50</td><td>26</td><td>130</td><td>220</td><td>152</td><td>45</td><td>54</td><td>93</td><td>56</td><td>46</td><td>59</td></tr>
  <tr><td>1951</td><td>18</td><td>35</td><td>38</td><td>35</td><td>148</td><td>229</td><td>157</td><td>48</td><td>49</td><td>98</td><td>58</td><td>44</td><td>63</td></tr>
  <tr><td>1951</td><td>19</td><td>45</td><td>36</td><td>38</td><td>150</td><td>204</td><td>146</td><td>40</td><td>66</td><td>89</td><td>81</td><td>42</td><td>62</td></tr>
  <tr><td>1951</td><td>20</td><td>40</td><td>41</td><td>49</td><td>132</td><td>180</td><td>138</td><td>33</td><td>67</td><td>91</td><td>78</td><td>43</td><td>68</td></tr>
  <tr><td>1951</td><td>21</td><td>50</td><td>44</td><td>59</td><td>149</td><td>180</td><td>134</td><td>26</td><td>54</td><td>104</td><td>43</td><td>45</td><td>76</td></tr>
  <tr><td>1951</td><td>22</td><td>51</td><td>51</td><td>60</td><td>144</td><td>154</td><td>123</td><td>28</td><td>62</td><td>109</td><td>32</td><td>52</td><td>102</td></tr>
  <tr><td>1951</td><td>23</td><td>63</td><td>55</td><td>83</td><td>140</td><td>140</td><td>93</td><td>70</td><td>38</td><td>104</td><td>21</td><td>54</td><td>106</td></tr>
  <tr><td>1951</td><td>24</td><td>77</td><td>61</td><td>110</td><td>119</td><td>117</td><td>63</td><td>78</td><td>42</td><td>80</td><td>14</td><td>54</td><td>66</td></tr>
  <tr><td>1951</td><td>25</td><td>90</td><td>67</td><td>108</td><td>115</td><td>114</td><td>60</td><td>61</td><td>24</td><td>76</td><td>22</td><td>54</td><td>52</td></tr>
  <tr><td>1951</td><td>26</td><td>105</td><td>72</td><td>97</td><td>103</td><td>93</td><td>63</td><td>52</td><td>8</td><td>70</td><td>41</td><td>60</td><td>29</td></tr>
  <tr><td>1951</td><td>27</td><td>115</td><td>80</td><td>84</td><td>110</td><td>87</td><td>48</td><td>60</td><td>6</td><td>63</td><td>55</td><td>75</td><td>27</td></tr>
  <tr><td>1951</td><td>28</td><td>130</td><td>65</td><td>74</td><td>96</td><td>81</td><td>45</td><td>79</td><td>8</td><td>58</td><td>71</td><td>59</td><td>41</td></tr>
  <tr><td>1951</td><td>29</td><td>120</td><td>70</td><td>81</td><td>51</td><td>43</td><td>61</td><td>24</td><td>23</td><td>73</td><td>55</td><td>43</td><td>43</td></tr>
  <tr><td>1951</td><td>30</td><td>125</td><td>65</td><td>65</td><td>48</td><td>18</td><td>66</td><td>15</td><td>31</td><td>72</td><td>31</td><td>50</td><td>50</td></tr>
  <tr><td>1951</td><td>31</td><td>111</td><td>52</td><td>46</td><td>58</td><td>40</td><td>70</td><td>68</td><td>68</td><td>68</td><td>68</td><td>68</td><td>68</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td>1951</td><td>59.9</td><td>59.9</td><td>55.9</td><td>92.9</td><td>108.5</td><td>100.6</td><td>61.5</td><td>61.0</td><td>83.1</td><td>51.6</td><td>52.4</td><td>45.8</td><td></td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1952</td></tr>
  <tr><td>1952</td><td>01</td><td>66</td><td>21</td><td>0</td><td>28</td><td>30</td><td>12</td><td>59</td><td>62</td><td>89</td><td>20</td><td>14</td><td>13</td></tr>
  <tr><td>1952</td><td>02</td><td>63</td><td>7</td><td>0</td><td>16</td><td>18</td><td>19</td><td>55</td><td>42</td><td>75</td><td>23</td><td>12</td><td>12</td></tr>
  <tr><td>1952</td><td>03</td><td>58</td><td>7</td><td>0</td><td>21</td><td>9</td><td>14</td><td>39</td><td>35</td><td>55</td><td>22</td><td>7</td><td>14</td></tr>
  <tr><td>1952</td><td>04</td><td>40</td><td>15</td><td>0</td><td>26</td><td>22</td><td>7</td><td>31</td><td>44</td><td>36</td><td>42</td><td>0</td><td>16</td></tr>
  <tr><td>1952</td><td>05</td><td>32</td><td>27</td><td>9</td><td>37</td><td>32</td><td>7</td><td>26</td><td>46</td><td>35</td><td>33</td><td>9</td><td>29</td></tr>
  <tr><td>1952</td><td>06</td><td>18</td><td>31</td><td>10</td><td>33</td><td>34</td><td>6</td><td>12</td><td>43</td><td>38</td><td>37</td><td>13</td><td>32</td></tr>
  <tr><td>1952</td><td>07</td><td>27</td><td>28</td><td>10</td><td>37</td><td>30</td><td>26</td><td>13</td><td>51</td><td>35</td><td>37</td><td>32</td><td>38</td></tr>
  <tr><td>1952</td><td>08</td><td>35</td><td>26</td><td>23</td><td>40</td><td>27</td><td>21</td><td>19</td><td>49</td><td>14</td><td>23</td><td>30</td><td>43</td></tr>
  <tr><td>1952</td><td>09</td><td>47</td><td>30</td><td>20</td><td>32</td><td>23</td><td>8</td><td>44</td><td>57</td><td>16</td><td>26</td><td>30</td><td>38</td></tr>
  <tr><td>1952</td><td>10</td><td>43</td><td>18</td><td>30</td><td>30</td><td>7</td><td>17</td><td>52</td><td>59</td><td>17</td><td>24</td><td>26</td><td>28</td></tr>
  <tr><td>1952</td><td>11</td><td>55</td><td>0</td><td>38</td><td>46</td><td>7</td><td>10</td><td>70</td><td>43</td><td>7</td><td>15</td><td>23</td><td>31</td></tr>
  <tr><td>1952</td><td>12</td><td>57</td><td>16</td><td>28</td><td>28</td><td>6</td><td>18</td><td>66</td><td>54</td><td>0</td><td>15</td><td>16</td><td>42</td></tr>
  <tr><td>1952</td><td>13</td><td>61</td><td>23</td><td>35</td><td>22</td><td>8</td><td>20</td><td>72</td><td>66</td><td>7</td><td>15</td><td>18</td><td>47</td></tr>
  <tr><td>1952</td><td>14</td><td>65</td><td>35</td><td>25</td><td>19</td><td>15</td><td>22</td><td>93</td><td>50</td><td>0</td><td>14</td><td>22</td><td>63</td></tr>
  <tr><td>1952</td><td>15</td><td>72</td><td>44</td><td>22</td><td>7</td><td>14</td><td>46</td><td>90</td><td>44</td><td>8</td><td>11</td><td>23</td><td>71</td></tr>
  <tr><td>1952</td><td>16</td><td>70</td><td>44</td><td>18</td><td>8</td><td>8</td><td>36</td><td>85</td><td>45</td><td>10</td><td>10</td><td>15</td><td>67</td></tr>
  <tr><td>1952</td><td>17</td><td>55</td><td>53</td><td>20</td><td>7</td><td>10</td><td>45</td><td>53</td><td>50</td><td>11</td><td>0</td><td>28</td><td>70</td></tr>
  <tr><td>1952</td><td>18</td><td>53</td><td>52</td><td>15</td><td>17</td><td>18</td><td>45</td><td>43</td><td>43</td><td>23</td><td>0</td><td>35</td><td>66</td></tr>
  <tr><td>1952</td><td>19</td><td>44</td><td>54</td><td>9</td><td>33</td><td>22</td><td>55</td><td>23</td><td>30</td><td>17</td><td>12</td><td>43</td><td>66</td></tr>
  <tr><td>1952</td><td>20</td><td>38</td><td>35</td><td>0</td><td>53</td><td>36</td><td>57</td><td>30</td><td>22</td><td>20</td><td>15</td><td>47</td><td>50</td></tr>
  <tr><td>1952</td><td>21</td><td>33</td><td>28</td><td>0</td><td>62</td><td>26</td><td>50</td><td>25</td><td>28</td><td>27</td><td>25</td><td>42</td><td>40</td></tr>
  <tr><td>1952</td><td>22</td><td>12</td><td>20</td><td>0</td><td>52</td><td>25</td><td>55</td><td>9</td><td>30</td><td>29</td><td>27</td><td>39</td><td>35</td></tr>
  <tr><td>1952</td><td>23</td><td>24</td><td>26</td><td>0</td><td>40</td><td>32</td><td>70</td><td>9</td><td>54</td><td>42</td><td>35</td><td>35</td><td>35</td></tr>
  <tr><td>1952</td><td>24</td><td>30</td><td>17</td><td>0</td><td>27</td><td>31</td><td>58</td><td>9</td><td>69</td><td>45</td><td>33</td><td>30</td><td>29</td></tr>
  <tr><td>1952</td><td>25</td><td>32</td><td>0</td><td>23</td><td>20</td><td>17</td><td>56</td><td>17</td><td>80</td><td>38</td><td>37</td><td>28</td><td>18</td></tr>
  <tr><td>1952</td><td>26</td><td>31</td><td>0</td><td>30</td><td>26</td><td>10</td><td>56</td><td>11</td><td>74</td><td>38</td><td>40</td><td>17</td><td>30</td></tr>
  <tr><td>1952</td><td>27</td><td>27</td><td>0</td><td>46</td><td>16</td><td>43</td><td>52</td><td>19</td><td>90</td><td>37</td><td>34</td><td>14</td><td>15</td></tr>
  <tr><td>1952</td><td>28</td><td>19</td><td>0</td><td>60</td><td>17</td><td>57</td><td>66</td><td>23</td><td>85</td><td>31</td><td>33</td><td>8</td><td>0</td></tr>
  <tr><td>1952</td><td>29</td><td>15</td><td>0</td><td>71</td><td>32</td><td>49</td><td>63</td><td>26</td><td>89</td><td>28</td><td>32</td><td>0</td><td>0</td></tr>
  <tr><td>1952</td><td>30</td><td>22</td><td>75</td><td>42</td><td>36</td><td>76</td><td>36</td><td>83</td><td>19</td><td>26</td><td>7</td><td>9</td><td>16</td></tr>
  <tr><td>1952</td><td>31</td><td>17</td><td>66</td><td>23</td><td>23</td><td>60</td><td>85</td><td>0</td><td>22</td><td>16</td><td>16</td><td>16</td><td>16</td></tr>
  <tr><td colspan="14">Mean</td><td>40.7</td><td>22.7</td><td>22.0</td><td>29.1</td><td>23.4</td><td>36.4</td><td>39.3</td><td>54.9</td><td>28.2</td><td>23.8</td><td>22.1</td><td>34.3</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1953</td></tr>
  <tr><td>1953</td><td>01</td><td>16</td><td>0</td><td>0</td><td>43</td><td>46</td><td>15</td><td>0</td><td>0</td><td>7</td><td>7</td><td>12</td><td>0</td></tr>
  <tr><td>1953</td><td>02</td><td>15</td><td>7</td><td>0</td><td>49</td><td>40</td><td>28</td><td>7</td><td>7</td><td>0</td><td>0</td><td>11</td><td>0</td></tr>
  <tr><td>1953</td><td>03</td><td>20</td><td>8</td><td>0</td><td>50</td><td>35</td><td>23</td><td>7</td><td>12</td><td>7</td><td>7</td><td>10</td><td>0</td></tr>
  <tr><td>1953</td><td>04</td><td>24</td><td>8</td><td>0</td><td>57</td><td>26</td><td>51</td><td>0</td><td>12</td><td>7</td><td>7</td><td>9</td><td>0</td></tr>
  <tr><td>1953</td><td>05</td><td>24</td><td>8</td><td>14</td><td>35</td><td>9</td><td>35</td><td>0</td><td>11</td><td>7</td><td>7</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>06</td><td>35</td><td>10</td><td>0</td><td>35</td><td>8</td><td>32</td><td>7</td><td>10</td><td>14</td><td>13</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>07</td><td>34</td><td>14</td><td>7</td><td>38</td><td>8</td><td>36</td><td>7</td><td>16</td><td>9</td><td>13</td><td>0</td><td>9</td></tr>
  <tr><td>1953</td><td>08</td><td>45</td><td>8</td><td>0</td><td>43</td><td>0</td><td>30</td><td>0</td><td>12</td><td>24</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>09</td><td>50</td><td>14</td><td>0</td><td>30</td><td>0</td><td>28</td><td>9</td><td>29</td><td>23</td><td>12</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>10</td><td>55</td><td>13</td><td>0</td><td>21</td><td>0</td><td>26</td><td>18</td><td>48</td><td>28</td><td>10</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>11</td><td>59</td><td>13</td><td>0</td><td>12</td><td>0</td><td>18</td><td>20</td><td>73</td><td>28</td><td>9</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>12</td><td>59</td><td>7</td><td>0</td><td>0</td><td>0</td><td>8</td><td>16</td><td>77</td><td>30</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>13</td><td>60</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>23</td><td>73</td><td>18</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>14</td><td>62</td><td>0</td><td>15</td><td>0</td><td>0</td><td>13</td><td>24</td><td>65</td><td>29</td><td>29</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>15</td><td>60</td><td>0</td><td>8</td><td>0</td><td>0</td><td>24</td><td>38</td><td>62</td><td>41</td><td>23</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>16</td><td>46</td><td>0</td><td>7</td><td>0</td><td>7</td><td>33</td><td>20</td><td>54</td><td>42</td><td>17</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>17</td><td>37</td><td>0</td><td>0</td><td>8</td><td>33</td><td>17</td><td>47</td><td>38</td><td>9</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>18</td><td>30</td><td>0</td><td>8</td><td>7</td><td>14</td><td>20</td><td>21</td><td>31</td><td>38</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>19</td><td>25</td><td>0</td><td>10</td><td>7</td><td>10</td><td>25</td><td>11</td><td>26</td><td>34</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>20</td><td>17</td><td>0</td><td>8</td><td>0</td><td>10</td><td>26</td><td>8</td><td>24</td><td>21</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td>1953</td><td>21</td><td>14</td><td>0</td><td>10</td><td>0</td><td>11</td><td>22</td><td>14</td><td>17</td><td>25</td><td>7</td><td>0</td><td>7</td></tr>
  <tr><td>1953</td><td>22</td><td>18</td><td>0</td><td>10</td><td>9</td><td>11</td><td>20</td><td>0</td><td>15</td><td>16</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>23</td><td>8</td><td>0</td><td>10</td><td>27</td><td>11</td><td>12</td><td>0</td><td>8</td><td>9</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1953</td><td>24</td><td>8</td><td>0</td><td>9</td><td>33</td><td>13</td><td>12</td><td>0</td><td>15</td><td>7</td><td>0</td><td>8</td><td>8</td></tr>
  <tr><td>1953</td><td>25</td><td>0</td><td>9</td><td>45</td><td>18</td><td>15</td><td>0</td><td>0</td><td>18</td><td>0</td><td>0</td><td>9</td><td>9</td></tr>
  <tr><td>1953</td><td>26</td><td>0</td><td>7</td><td>57</td><td>11</td><td>20</td><td>0</td><td>0</td><td>21</td><td>12</td><td>0</td><td>9</td><td>9</td></tr>
  <tr><td>1953</td><td>27</td><td>0</td><td>17</td><td>66</td><td>10</td><td>21</td><td>0</td><td>0</td><td>7</td><td>9</td><td>0</td><td>11</td><td>11</td></tr>
  <tr><td>1953</td><td>28</td><td>0</td><td>25</td><td>63</td><td>18</td><td>7</td><td>0</td><td>0</td><td>8</td><td>7</td><td>0</td><td>10</td><td>10</td></tr>
  <tr><td>1953</td><td>29</td><td>0</td><td>32</td><td>57</td><td>24</td><td>8</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>9</td><td>9</td></tr>
  <tr><td>1953</td><td>30</td><td>0</td><td>47</td><td>49</td><td>20</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>7</td></tr>
  <tr><td>1953</td><td>31</td><td>0</td><td>50</td><td>19</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td></tr>
  <tr><td colspan="14">Mean</td><td>26.5</td><td>3.9</td><td>10.0</td><td>27.8</td><td>12.5</td><td>21.8</td><td>8.6</td><td>23.5</td><td>19.3</td><td>8.2</td><td>1.6</td><td>2.5</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1954</td></tr>
  <tr>
    <td>1954</td><td>01</td><td>0</td><td>0</td><td>9</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>02</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>7</td><td>0</td><td>9</td><td>0</td><td>7</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>03</td><td>0</td><td>0</td><td>11</td><td>0</td><td>0</td><td>0</td><td>8</td><td>16</td><td>0</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>04</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>7</td><td>8</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>05</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>12</td><td>7</td><td>7</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>06</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>19</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>07</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>8</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>08</td><td>0</td><td>0</td><td>7</td><td>0</td><td>8</td><td>0</td><td>0</td><td>7</td><td>10</td><td>0</td><td>0</td><td>7</td>
  </tr>
  <tr>
    <td>1954</td><td>09</td><td>0</td><td>0</td><td>7</td><td>0</td><td>15</td><td>0</td><td>0</td><td>13</td><td>0</td><td>0</td><td>24</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>23</td><td>0</td><td>0</td><td>38</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>11</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>0</td><td>0</td><td>41</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>12</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>7</td><td>14</td><td>0</td><td>7</td><td>40</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>13</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>10</td><td>8</td><td>0</td><td>7</td><td>39</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>14</td><td>0</td><td>0</td><td>22</td><td>0</td><td>9</td><td>0</td><td>15</td><td>7</td><td>0</td><td>15</td><td>26</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>15</td><td>0</td><td>0</td><td>36</td><td>7</td><td>7</td><td>0</td><td>8</td><td>0</td><td>7</td><td>17</td><td>11</td><td>11</td>
  </tr>
  <tr>
    <td>1954</td><td>16</td><td>0</td><td>0</td><td>40</td><td>7</td><td>0</td><td>0</td><td>15</td><td>0</td><td>9</td><td>24</td><td>7</td><td>18</td>
  </tr>
  <tr>
    <td>1954</td><td>17</td><td>0</td><td>0</td><td>42</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>22</td><td>7</td><td>17</td>
  </tr>
  <tr>
    <td>1954</td><td>18</td><td>0</td><td>0</td><td>39</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>7</td><td>16</td>
  </tr>
  <tr>
    <td>1954</td><td>19</td><td>0</td><td>0</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>14</td><td>7</td><td>20</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>20</td><td>0</td><td>0</td><td>23</td><td>8</td><td>0</td><td>0</td><td>0</td><td>7</td><td>14</td><td>0</td><td>19</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>21</td><td>0</td><td>0</td><td>17</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>8</td><td>0</td><td>12</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>22</td><td>0</td><td>0</td><td>12</td><td>0</td><td>0</td><td>0</td><td>15</td><td>0</td><td>8</td><td>0</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>23</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>18</td><td>0</td><td>14</td><td>0</td><td>7</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>24</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>0</td><td>8</td><td>16</td><td>0</td><td>8</td><td>0</td><td>14</td>
  </tr>
  <tr>
    <td>1954</td><td>25</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>11</td><td>0</td><td>8</td><td>0</td><td>14</td>
  </tr>
  <tr>
    <td>1954</td><td>26</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>9</td><td>0</td><td>7</td><td>0</td><td>7</td>
  </tr>
  <tr>
    <td>1954</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>28</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr>
    <td>1954</td><td>29</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>13</td>
  </tr>
  <tr>
    <td>1954</td><td>30</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>29</td>
  </tr>
  <tr>
    <td>1954</td><td>31</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>0</td><td>7</td><td>0</td><td>25</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>0.2</td><td>0.5</td><td>10.9</td><td>1.8</td><td>0.8</td><td>0.2</td><td>4.8</td><td>8.4</td><td>1.5</td><td>7.0</td><td>9.2</td><td>7.6</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1955</td></tr>
  <tr>
    <td>1955</td><td>01</td><td>22</td><td>19</td><td>23</td><td>9</td><td>23</td><td>26</td><td>35</td><td>25</td><td>89</td><td>37</td><td>102</td><td>99</td>
  </tr>
  <tr>
    <td>1955</td><td>02</td><td>17</td><td>28</td><td>20</td><td>14</td><td>21</td><td>25</td><td>38</td><td>20</td><td>88</td><td>54</td><td>92</td><td>87</td>
  </tr>
  <tr>
    <td>1955</td><td>03</td><td>12</td><td>33</td><td>16</td><td>8</td><td>32</td><td>13</td><td>38</td><td>16</td><td>80</td><td>58</td><td>77</td><td>75</td>
  </tr>
  <tr>
    <td>1955</td><td>04</td><td>20</td><td>34</td><td>15</td><td>21</td><td>45</td><td>22</td><td>43</td><td>0</td><td>85</td><td>64</td><td>52</td><td>86</td>
  </tr>
  <tr>
    <td>1955</td><td>05</td><td>32</td><td>32</td><td>8</td><td>36</td><td>44</td><td>25</td><td>48</td><td>26</td><td>78</td><td>62</td><td>50</td><td>100</td>
  </tr>
  <tr>
    <td>1955</td><td>06</td><td>40</td><td>28</td><td>8</td><td>30</td><td>28</td><td>32</td><td>60</td><td>46</td><td>70</td><td>60</td><td>36</td><td>100</td>
  </tr>
  <tr>
    <td>1955</td><td>07</td><td>54</td><td>34</td><td>8</td><td>32</td><td>20</td><td>26</td><td>47</td><td>61</td><td>74</td><td>71</td><td>71</td><td>84</td>
  </tr>
  <tr>
    <td>1955</td><td>08</td><td>54</td><td>24</td><td>8</td><td>31</td><td>17</td><td>23</td><td>47</td><td>77</td><td>68</td><td>71</td><td>84</td><td>72</td>
  </tr>
  <tr>
    <td>1955</td><td>09</td><td>35</td><td>28</td><td>7</td><td>19</td><td>0</td><td>24</td><td>39</td><td>83</td><td>64</td><td>79</td><td>115</td><td>65</td>
  </tr>
  <tr>
    <td>1955</td><td>10</td><td>33</td><td>27</td><td>0</td><td>10</td><td>0</td><td>27</td><td>41</td><td>87</td><td>52</td><td>56</td><td>131</td><td>74</td>
  </tr>
  <tr>
    <td>1955</td><td>11</td><td>30</td><td>27</td><td>0</td><td>0</td><td>9</td><td>48</td><td>35</td><td>85</td><td>40</td><td>55</td><td>150</td><td>80</td>
  </tr>
  <tr>
    <td>1955</td><td>12</td><td>29</td><td>26</td><td>0</td><td>0</td><td>7</td><td>47</td><td>35</td><td>77</td><td>40</td><td>61</td><td>152</td><td>79</td>
  </tr>
  <tr>
    <td>1955</td><td>13</td><td>28</td><td>27</td><td>0</td><td>0</td><td>0</td><td>40</td><td>35</td><td>77</td><td>40</td><td>41</td><td>140</td><td>71</td>
  </tr>
  <tr>
    <td>1955</td><td>14</td><td>27</td><td>10</td><td>0</td><td>0</td><td>0</td><td>56</td><td>37</td><td>60</td><td>33</td><td>22</td><td>130</td><td>63</td>
  </tr>
  <tr>
    <td>1955</td><td>15</td><td>17</td><td>8</td><td>0</td><td>7</td><td>7</td><td>53</td><td>29</td><td>44</td><td>46</td><td>7</td><td>122</td><td>75</td>
  </tr>
  <tr>
    <td>1955</td><td>16</td><td>16</td><td>16</td><td>0</td><td>9</td><td>16</td><td>62</td><td>22</td><td>28</td><td>25</td><td>0</td><td>105</td><td>68</td>
  </tr>
  <tr>
    <td>1955</td><td>17</td><td>15</td><td>9</td><td>0</td><td>13</td><td>29</td><td>65</td><td>20</td><td>16</td><td>38</td><td>0</td><td>90</td><td>70</td>
  </tr>
  <tr>
    <td>1955</td><td>18</td><td>11</td><td>0</td><td>0</td><td>0</td><td>32</td><td>62</td><td>7</td><td>15</td><td>41</td><td>0</td><td>75</td><td>85</td>
  </tr>
  <tr>
    <td>1955</td><td>19</td><td>10</td><td>0</td><td>0</td><td>0</td><td>34</td><td>61</td><td>26</td><td>13</td><td>29</td><td>11</td><td>55</td><td>89</td>
  </tr>
  <tr>
    <td>1955</td><td>20</td><td>7</td><td>0</td><td>0</td><td>0</td><td>45</td><td>65</td><td>32</td><td>17</td><td>23</td><td>21</td><td>60</td><td>92</td>
  </tr>
  <tr>
    <td>1955</td><td>21</td><td>8</td><td>7</td><td>0</td><td>8</td><td>53</td><td>55</td><td>11</td><td>22</td><td>7</td><td>23</td><td>60</td><td>105</td>
  </tr>
  <tr>
    <td>1955</td><td>22</td><td>8</td><td>9</td><td>0</td><td>0</td><td>53</td><td>37</td><td>9</td><td>23</td><td>0</td><td>42</td><td>61</td><td>85</td>
  </tr>
  <tr>
    <td>1955</td><td>23</td><td>14</td><td>19</td><td>0</td><td>0</td><td>50</td><td>15</td><td>0</td><td>23</td><td>7</td><td>57</td><td>63</td><td>64</td>
  </tr>
  <tr>
    <td>1955</td><td>24</td><td>22</td><td>26</td><td>0</td><td>8</td><td>48</td><td>0</td><td>0</td><td>14</td><td>25</td><td>86</td><td>70</td><td>51</td>
  </tr>
  <tr>
    <td>1955</td><td>25</td><td>21</td><td>28</td><td>0</td><td>0</td><td>45</td><td>0</td><td>8</td><td>11</td><td>30</td><td>95</td><td>77</td><td>53</td>
  </tr>
  <tr>
    <td>1955</td><td>26</td><td>25</td><td>28</td><td>0</td><td>0</td><td>45</td><td>0</td><td>0</td><td>26</td><td>11</td><td>107</td><td>81</td><td>61</td>
  </tr>
  <tr>
    <td>1955</td><td>27</td><td>25</td><td>28</td><td>7</td><td>10</td><td>45</td><td>8</td><td>12</td><td>56</td><td>24</td><td>108</td><td>97</td><td>65</td>
  </tr>
  <tr>
    <td>1955</td><td>28</td><td>19</td><td>26</td><td>0</td><td>22</td><td>45</td><td>8</td><td>12</td><td>56</td><td>24</td><td>108</td><td>97</td><td>65</td>
  </tr>
  <tr>
    <td>1955</td><td>29</td><td>22</td><td>7</td><td>23</td><td>44</td><td>11</td><td>16</td><td>57</td><td>21</td><td>119</td><td>95</td><td>72</td><td>81</td>
  </tr>
  <tr>
    <td>1955</td><td>30</td><td>22</td><td>15</td><td>29</td><td>36</td><td>23</td><td>20</td><td>52</td><td>32</td><td>124</td><td>93</td><td>81</td><td>81</td>
  </tr>
  <tr>
    <td>1955</td><td>31</td><td>22</td><td>10</td><td>0</td><td>24</td><td>26</td><td>62</td><td>26</td><td>62</td><td>123</td><td>70</td><td></td><td></td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>23.1</td><td>20.8</td><td>4.9</td><td>11.3</td><td>28.9</td><td>31.7</td><td>26.7</td><td>40.7</td><td>42.7</td><td>58.5</td><td>89.2</td><td>76.9</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1956</td></tr>
  <tr>
    <td>1956</td><td>01</td><td>54</td><td>50</td><td>152</td><td>82</td><td>94</td><td>98</td><td>164</td><td>140</td><td>168</td><td>170</td><td>157</td><td>163</td>
  </tr>
  <tr>
    <td>1956</td><td>02</td><td>49</td><td>63</td><td>120</td><td>69</td><td>107</td><td>105</td><td>155</td><td>148</td><td>158</td><td>183</td><td>175</td><td>177</td>
  </tr>
  <tr>
    <td>1956</td><td>03</td><td>46</td><td>60</td><td>115</td><td>66</td><td>138</td><td>109</td><td>133</td><td>146</td><td>136</td><td>190</td><td>187</td><td>189</td>
  </tr>
  <tr>
    <td>1956</td><td>04</td><td>41</td><td>57</td><td>100</td><td>66</td><td>169</td><td>106</td><td>153</td><td>149</td><td>130</td><td>187</td><td>198</td><td>200</td>
  </tr>
  <tr>
    <td>1956</td><td>05</td><td>49</td><td>31</td><td>112</td><td>50</td><td>158</td><td>117</td><td>138</td><td>152</td><td>142</td><td>180</td><td>220</td><td>213</td>
  </tr>
  <tr>
    <td>1956</td><td>06</td><td>49</td><td>32</td><td>110</td><td>45</td><td>162</td><td>118</td><td>139</td><td>149</td><td>158</td><td>145</td><td>274</td><td>185</td>
  </tr>
  <tr>
    <td>1956</td><td>07</td><td>53</td><td>29</td><td>107</td><td>63</td><td>162</td><td>111</td><td>163</td><td>151</td><td>165</td><td>145</td><td>308</td><td>173</td>
  </tr>
  <tr>
    <td>1956</td><td>08</td><td>57</td><td>26</td><td>104</td><td>86</td><td>186</td><td>90</td><td>158</td><td>140</td><td>157</td><td>170</td><td>312</td><td>157</td>
  </tr>
  <tr>
    <td>1956</td><td>09</td><td>52</td><td>31</td><td>102</td><td>103</td><td>180</td><td>85</td><td>150</td><td>140</td><td>146</td><td>180</td><td>260</td><td>185</td>
  </tr>
  <tr>
    <td>1956</td><td>10</td><td>32</td><td>40</td><td>97</td><td>145</td><td>178</td><td>89</td><td>157</td><td>136</td><td>136</td><td>176</td><td>236</td><td>216</td>
  </tr>
  <tr>
    <td>1956</td><td>11</td><td>41</td><td>56</td><td>87</td><td>145</td><td>169</td><td>87</td><td>177</td><td>140</td><td>170</td><td>166</td><td>243</td><td>229</td>
  </tr>
  <tr>
    <td>1956</td><td>12</td><td>65</td><td>80</td><td>86</td><td>160</td><td>154</td><td>97</td><td>216</td><td>148</td><td>208</td><td>175</td><td>262</td><td>212</td>
  </tr>
  <tr>
    <td>1956</td><td>13</td><td>85</td><td>90</td><td>97</td><td>178</td><td>142</td><td>103</td><td>192</td><td>150</td><td>244</td><td>154</td><td>230</td><td>202</td>
  </tr>
  <tr>
    <td>1956</td><td>14</td><td>90</td><td>142</td><td>122</td><td>164</td><td>133</td><td>112</td><td>156</td><td>140</td><td>251</td><td>134</td><td>215</td><td>210</td>
  </tr>
  <tr>
    <td>1956</td><td>15</td><td>95</td><td>168</td><td>140</td><td>152</td><td>110</td><td>119</td><td>156</td><td>143</td><td>254</td><td>121</td><td>230</td><td>198</td>
  </tr>
  <tr>
    <td>1956</td><td>16</td><td>118</td><td>224</td><td>135</td><td>155</td><td>122</td><td>132</td><td>144</td><td>143</td><td>244</td><td>110</td><td>236</td><td>186</td>
  </tr>
  <tr>
    <td>1956</td><td>17</td><td>126</td><td>237</td><td>138</td><td>172</td><td>132</td><td>120</td><td>98</td><td>131</td><td>234</td><td>90</td><td>231</td><td>190</td>
  </tr>
  <tr>
    <td>1956</td><td>18</td><td>130</td><td>270</td><td>130</td><td>166</td><td>144</td><td>130</td><td>67</td><td>173</td><td>213</td><td>115</td><td>180</td><td>156</td>
  </tr>
  <tr>
    <td>1956</td><td>19</td><td>128</td><td>246</td><td>128</td><td>155</td><td>140</td><td>167</td><td>65</td><td>192</td><td>214</td><td>134</td><td>178</td><td>151</td>
  </tr>
  <tr>
    <td>1956</td><td>20</td><td>120</td><td>260</td><td>122</td><td>145</td><td>127</td><td>161</td><td>71</td><td>217</td><td>223</td><td>145</td><td>180</td><td>143</td>
  </tr>
  <tr>
    <td>1956</td><td>21</td><td>110</td><td>208</td><td>122</td><td>145</td><td>144</td><td>162</td><td>78</td><td>224</td><td>202</td><td>149</td><td>183</td><td>173</td>
  </tr>
  <tr>
    <td>1956</td><td>22</td><td>100</td><td>186</td><td>118</td><td>130</td><td>119</td><td>150</td><td>86</td><td>237</td><td>153</td><td>160</td><td>164</td><td>200</td>
  </tr>
  <tr>
    <td>1956</td><td>23</td><td>93</td><td>177</td><td>130</td><td>121</td><td>82</td><td>139</td><td>113</td><td>213</td><td>139</td><td>193</td><td>138</td><td>219</td>
  </tr>
  <tr>
    <td>1956</td><td>24</td><td>87</td><td>156</td><td>136</td><td>96</td><td>102</td><td>125</td><td>84</td><td>232</td><td>125</td><td>163</td><td>120</td><td>219</td>
  </tr>
  <tr>
    <td>1956</td><td>25</td><td>103</td><td>149</td><td>138</td><td>104</td><td>103</td><td>106</td><td>90</td><td>154</td><td>132</td><td>165</td><td>160</td><td>229</td>
  </tr>
  <tr>
    <td>1956</td><td>26</td><td>69</td><td>140</td><td>140</td><td>91</td><td>120</td><td>70</td><td>100</td><td>178</td><td>136</td><td>152</td><td>160</td><td>229</td>
  </tr>
  <tr>
    <td>1956</td><td>27</td><td>44</td><td>125</td><td>115</td><td>91</td><td>115</td><td>71</td><td>116</td><td>203</td><td>131</td><td>140</td><td>125</td><td>215</td>
  </tr>
  <tr>
    <td>1956</td><td>28</td><td>48</td><td>132</td><td>117</td><td>67</td><td>137</td><td>122</td><td>104</td><td>196</td><td>127</td><td>150</td><td>135</td><td>202</td>
  </tr>
  <tr>
    <td>1956</td><td>29</td><td>53</td><td>132</td><td>122</td><td>40</td><td>136</td><td>135</td><td>108</td><td>200</td><td>143</td><td>168</td><td>154</td><td>187</td>
  </tr>
  <tr>
    <td>1956</td><td>30</td><td>48</td><td>116</td><td>70</td><td>146</td><td>162</td><td>130</td><td>212</td><td>158</td><td>178</td><td>198</td><td>171</td><td>177</td>
  </tr>
  <tr>
    <td>1956</td><td>31</td><td>46</td><td>113</td><td>123</td><td>140</td><td>182</td><td>167</td><td>177</td><td>177</td><td>177</td><td>177</td><td>177</td><td>177</td>
  </tr>
</table>

Mean 73.6 124.0 118.4 110.7 136.6 116.6 129.1 169.6 173.2 155.3 201.3 192.1

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1957</td></tr>
  <tr>
    <td>1957</td><td>01</td><td>160</td><td>108</td><td>155</td><td>140</td><td>124</td><td>158</td><td>185</td><td>144</td><td>244</td><td>236</td><td>266</td><td>230</td>
  </tr>
  <tr>
    <td>1957</td><td>02</td><td>189</td><td>120</td><td>164</td><td>152</td><td>121</td><td>163</td><td>194</td><td>148</td><td>225</td><td>234</td><td>250</td><td>217</td>
  </tr>
  <tr>
    <td>1957</td><td>03</td><td>211</td><td>102</td><td>137</td><td>135</td><td>118</td><td>180</td><td>204</td><td>162</td><td>190</td><td>242</td><td>232</td><td>230</td>
  </tr>
  <tr>
    <td>1957</td><td>04</td><td>224</td><td>110</td><td>128</td><td>160</td><td>106</td><td>169</td><td>235</td><td>163</td><td>173</td><td>217</td><td>214</td><td>243</td>
  </tr>
  <tr>
    <td>1957</td><td>05</td><td>226</td><td>110</td><td>124</td><td>138</td><td>92</td><td>159</td><td>213</td><td>158</td><td>171</td><td>219</td><td>201</td><td>266</td>
  </tr>
  <tr>
    <td>1957</td><td>06</td><td>252</td><td>123</td><td>147</td><td>108</td><td>138</td><td>194</td><td>226</td><td>163</td><td>160</td><td>227</td><td>182</td><td>245</td>
  </tr>
  <tr>
    <td>1957</td><td>07</td><td>224</td><td>138</td><td>147</td><td>138</td><td>140</td><td>170</td><td>192</td><td>157</td><td>137</td><td>234</td><td>177</td><td>190</td>
  </tr>
  <tr>
    <td>1957</td><td>08</td><td>207</td><td>151</td><td>144</td><td>160</td><td>150</td><td>145</td><td>152</td><td>141</td><td>172</td><td>244</td><td>158</td><td>197</td>
  </tr>
  <tr>
    <td>1957</td><td>09</td><td>166</td><td>157</td><td>180</td><td>163</td><td>162</td><td>168</td><td>162</td><td>121</td><td>215</td><td>267</td><td>192</td><td>152</td>
  </tr>
  <tr>
    <td>1957</td><td>10</td><td>153</td><td>142</td><td>186</td><td>150</td><td>195</td><td>158</td><td>135</td><td>89</td><td>240</td><td>264</td><td>226</td><td>148</td>
  </tr>
  <tr>
    <td>1957</td><td>11</td><td>151</td><td>136</td><td>210</td><td>121</td><td>211</td><td>140</td><td>107</td><td>96</td><td>245</td><td>232</td><td>232</td><td>151</td>
  </tr>
  <tr>
    <td>1957</td><td>12</td><td>155</td><td>132</td><td>224</td><td>114</td><td>204</td><td>160</td><td>93</td><td>116</td><td>253</td><td>236</td><td>231</td><td>157</td>
  </tr>
  <tr>
    <td>1957</td><td>13</td><td>134</td><td>122</td><td>228</td><td>143</td><td>197</td><td>178</td><td>97</td><td>104</td><td>252</td><td>244</td><td>221</td><td>161</td>
  </tr>
  <tr>
    <td>1957</td><td>14</td><td>121</td><td>130</td><td>175</td><td>122</td><td>214</td><td>158</td><td>136</td><td>135</td><td>251</td><td>232</td><td>210</td><td>167</td>
  </tr>
  <tr>
    <td>1957</td><td>15</td><td>86</td><td>142</td><td>156</td><td>162</td><td>210</td><td>225</td><td>156</td><td>157</td><td>247</td><td>264</td><td>177</td><td>174</td>
  </tr>
  <tr>
    <td>1957</td><td>16</td><td>100</td><td>153</td><td>146</td><td>181</td><td>196</td><td>239</td><td>184</td><td>195</td><td>252</td><td>268</td><td>179</td><td>187</td>
  </tr>
  <tr>
    <td>1957</td><td>17</td><td>112</td><td>140</td><td>150</td><td>202</td><td>179</td><td>252</td><td>203</td><td>197</td><td>258</td><td>251</td><td>181</td><td>205</td>
  </tr>
  <tr>
    <td>1957</td><td>18</td><td>143</td><td>132</td><td>147</td><td>205</td><td>185</td><td>272</td><td>218</td><td>196</td><td>273</td><td>222</td><td>185</td><td>225</td>
  </tr>
  <tr>
    <td>1957</td><td>19</td><td>170</td><td>123</td><td>147</td><td>207</td><td>173</td><td>274</td><td>223</td><td>186</td><td>290</td><td>217</td><td>194</td><td>249</td>
  </tr>
  <tr>
    <td>1957</td><td>20</td><td>170</td><td>117</td><td>122</td><td>208</td><td>182</td><td>272</td><td>238</td><td>170</td><td>302</td><td>230</td><td>207</td><td>284</td>
  </tr>
  <tr>
    <td>1957</td><td>21</td><td>177</td><td>123</td><td>120</td><td>214</td><td>205</td><td>265</td><td>250</td><td>138</td><td>334</td><td>237</td><td>234</td><td>299</td>
  </tr>
  <tr>
    <td>1957</td><td>22</td><td>193</td><td>130</td><td>137</td><td>218</td><td>159</td><td>242</td><td>255</td><td>114</td><td>302</td><td>241</td><td>263</td><td>316</td>
  </tr>
  <tr>
    <td>1957</td><td>23</td><td>191</td><td>132</td><td>152</td><td>226</td><td>180</td><td>232</td><td>265</td><td>108</td><td>268</td><td>254</td><td>251</td><td>343</td>
  </tr>
  <tr>
    <td>1957</td><td>24</td><td>209</td><td>134</td><td>145</td><td>248</td><td>186</td><td>235</td><td>265</td><td>110</td><td>238</td><td>276</td><td>238</td><td>355</td>
  </tr>
  <tr>
    <td>1957</td><td>25</td><td>184</td><td>139</td><td>160</td><td>251</td><td>150</td><td>208</td><td>227</td><td>132</td><td>234</td><td>240</td><td>211</td><td>355</td>
  </tr>
  <tr>
    <td>1957</td><td>26</td><td>168</td><td>131</td><td>170</td><td>223</td><td>132</td><td>212</td><td>206</td><td>164</td><td>215</td><td>293</td><td>199</td><td>337</td>
  </tr>
  <tr>
    <td>1957</td><td>27</td><td>150</td><td>141</td><td>155</td><td>215</td><td>132</td><td>220</td><td>173</td><td>181</td><td>226</td><td>280</td><td>201</td><td>275</td>
  </tr>
  <tr>
    <td>1957</td><td>28</td><td>141</td><td>129</td><td>152</td><td>221</td><td>143</td><td>190</td><td>158</td><td>204</td><td>242</td><td>317</td><td>215</td><td>260</td>
  </tr>
  <tr>
    <td>1957</td><td>29</td><td>132</td><td>154</td><td>177</td><td>162</td><td>180</td><td>142</td><td>236</td><td>242</td><td>334</td><td>215</td><td>275</td><td>274</td>
  </tr>
  <tr>
    <td>1957</td><td>30</td><td>107</td><td>172</td><td>155</td><td>179</td><td>204</td><td>159</td><td>252</td><td>224</td><td>317</td><td>184</td><td>274</td><td>274</td>
  </tr>
  <tr>
    <td>1957</td><td>31</td><td>108</td><td>145</td><td>179</td><td>150</td><td>261</td><td>299</td><td>255</td><td>255</td><td>255</td><td>255</td><td>255</td><td>255</td>
  </tr>
</table>

Mean 165.0 130.2 157.4 175.2 164.6 200.7 187.2 158.0 235.8 253.8 210.9 239.4
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1958</td></tr>
  <tr><td>1958</td><td>01</td><td>214</td><td>150</td><td>109</td><td>290</td><td>250</td><td>200</td><td>165</td><td>262</td><td>200</td><td>223</td><td>217</td><td>241</td></tr>
  <tr><td>1958</td><td>02</td><td>213</td><td>168</td><td>90</td><td>292</td><td>246</td><td>154</td><td>164</td><td>250</td><td>221</td><td>220</td><td>212</td><td>234</td></tr>
  <tr><td>1958</td><td>03</td><td>200</td><td>161</td><td>140</td><td>245</td><td>269</td><td>183</td><td>190</td><td>200</td><td>230</td><td>207</td><td>205</td><td>228</td></tr>
  <tr><td>1958</td><td>04</td><td>217</td><td>144</td><td>185</td><td>253</td><td>268</td><td>203</td><td>203</td><td>177</td><td>240</td><td>175</td><td>192</td><td>221</td></tr>
  <tr><td>1958</td><td>05</td><td>191</td><td>177</td><td>203</td><td>244</td><td>267</td><td>206</td><td>209</td><td>198</td><td>206</td><td>157</td><td>177</td><td>233</td></tr>
  <tr><td>1958</td><td>06</td><td>192</td><td>187</td><td>215</td><td>238</td><td>223</td><td>192</td><td>214</td><td>209</td><td>220</td><td>140</td><td>152</td><td>227</td></tr>
  <tr><td>1958</td><td>07</td><td>205</td><td>197</td><td>220</td><td>246</td><td>198</td><td>185</td><td>212</td><td>223</td><td>175</td><td>125</td><td>133</td><td>242</td></tr>
  <tr><td>1958</td><td>08</td><td>210</td><td>181</td><td>198</td><td>246</td><td>177</td><td>200</td><td>205</td><td>230</td><td>160</td><td>115</td><td>114</td><td>255</td></tr>
  <tr><td>1958</td><td>09</td><td>232</td><td>168</td><td>186</td><td>204</td><td>150</td><td>202</td><td>193</td><td>253</td><td>166</td><td>116</td><td>97</td><td>252</td></tr>
  <tr><td>1958</td><td>10</td><td>252</td><td>167</td><td>181</td><td>197</td><td>181</td><td>200</td><td>201</td><td>244</td><td>219</td><td>121</td><td>85</td><td>258</td></tr>
  <tr><td>1958</td><td>11</td><td>253</td><td>171</td><td>173</td><td>159</td><td>166</td><td>193</td><td>175</td><td>253</td><td>245</td><td>123</td><td>84</td><td>237</td></tr>
  <tr><td>1958</td><td>12</td><td>255</td><td>177</td><td>162</td><td>140</td><td>172</td><td>197</td><td>130</td><td>228</td><td>267</td><td>135</td><td>85</td><td>211</td></tr>
  <tr><td>1958</td><td>13</td><td>271</td><td>168</td><td>154</td><td>127</td><td>114</td><td>178</td><td>138</td><td>220</td><td>265</td><td>138</td><td>93</td><td>198</td></tr>
  <tr><td>1958</td><td>14</td><td>279</td><td>174</td><td>158</td><td>96</td><td>103</td><td>160</td><td>135</td><td>202</td><td>233</td><td>142</td><td>97</td><td>185</td></tr>
  <tr><td>1958</td><td>15</td><td>291</td><td>159</td><td>165</td><td>99</td><td>106</td><td>132</td><td>135</td><td>190</td><td>230</td><td>160</td><td>95</td><td>150</td></tr>
  <tr><td>1958</td><td>16</td><td>278</td><td>148</td><td>155</td><td>108</td><td>110</td><td>100</td><td>144</td><td>177</td><td>206</td><td>219</td><td>95</td><td>142</td></tr>
  <tr><td>1958</td><td>17</td><td>247</td><td>147</td><td>164</td><td>147</td><td>116</td><td>113</td><td>160</td><td>163</td><td>189</td><td>231</td><td>80</td><td>124</td></tr>
  <tr><td>1958</td><td>18</td><td>230</td><td>139</td><td>162</td><td>168</td><td>123</td><td>100</td><td>181</td><td>152</td><td>205</td><td>243</td><td>80</td><td>109</td></tr>
  <tr><td>1958</td><td>19</td><td>212</td><td>141</td><td>155</td><td>191</td><td>140</td><td>114</td><td>191</td><td>128</td><td>187</td><td>238</td><td>98</td><td>80</td></tr>
  <tr><td>1958</td><td>20</td><td>190</td><td>160</td><td>154</td><td>192</td><td>132</td><td>107</td><td>188</td><td>131</td><td>163</td><td>232</td><td>106</td><td>83</td></tr>
  <tr><td>1958</td><td>21</td><td>171</td><td>170</td><td>156</td><td>212</td><td>162</td><td>141</td><td>196</td><td>145</td><td>156</td><td>212</td><td>125</td><td>92</td></tr>
  <tr><td>1958</td><td>22</td><td>173</td><td>170</td><td>163</td><td>212</td><td>165</td><td>157</td><td>184</td><td>160</td><td>172</td><td>241</td><td>142</td><td>114</td></tr>
  <tr><td>1958</td><td>23</td><td>182</td><td>173</td><td>187</td><td>201</td><td>171</td><td>187</td><td>178</td><td>192</td><td>175</td><td>230</td><td>155</td><td>150</td></tr>
  <tr><td>1958</td><td>24</td><td>137</td><td>182</td><td>204</td><td>181</td><td>199</td><td>185</td><td>170</td><td>183</td><td>174</td><td>190</td><td>178</td><td>185</td></tr>
  <tr><td>1958</td><td>25</td><td>137</td><td>187</td><td>180</td><td>206</td><td>189</td><td>191</td><td>179</td><td>198</td><td>161</td><td>176</td><td>211</td><td>218</td></tr>
  <tr><td>1958</td><td>26</td><td>143</td><td>174</td><td>194</td><td>182</td><td>170</td><td>207</td><td>213</td><td>180</td><td>169</td><td>171</td><td>237</td><td>229</td></tr>
  <tr><td>1958</td><td>27</td><td>169</td><td>153</td><td>226</td><td>192</td><td>157</td><td>207</td><td>238</td><td>196</td><td>177</td><td>164</td><td>247</td><td>218</td></tr>
  <tr><td>1958</td><td>28</td><td>160</td><td>125</td><td>292</td><td>198</td><td>160</td><td>193</td><td>250</td><td>202</td><td>208</td><td>179</td><td>258</td><td>183</td></tr>
  <tr><td>1958</td><td>29</td><td>130</td><td>302</td><td>207</td><td>192</td><td>200</td><td>261</td><td>225</td><td>217</td><td>200</td><td>259</td><td>168</td><td></td></tr>
  <tr><td>1958</td><td>30</td><td>110</td><td>338</td><td>208</td><td>178</td><td>159</td><td>268</td><td>225</td><td>201</td><td>193</td><td>260</td><td>175</td><td></td></tr>
  <tr><td>1958</td><td>31</td><td>132</td><td>342</td><td>181</td><td></td><td></td><td>263</td><td>210</td><td></td><td>210</td><td></td><td>175</td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>202.5</td><td>164.9</td><td>190.7</td><td>196.0</td><td>175.3</td><td>171.5</td><td>191.4</td><td>200.2</td><td>201.2</td><td>181.5</td><td>152.3</td><td>187.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1959</td></tr>
  <tr><td>1959</td><td>01</td><td>221</td><td>141</td><td>158</td><td>243</td><td>120</td><td>152</td><td>147</td><td>194</td><td>290</td><td>65</td><td>136</td><td>170</td></tr>
  <tr><td>1959</td><td>02</td><td>225</td><td>141</td><td>151</td><td>242</td><td>112</td><td>133</td><td>118</td><td>210</td><td>256</td><td>76</td><td>121</td><td>165</td></tr>
  <tr><td>1959</td><td>03</td><td>229</td><td>140</td><td>151</td><td>174</td><td>113</td><td>152</td><td>138</td><td>213</td><td>202</td><td>89</td><td>97</td><td>160</td></tr>
  <tr><td>1959</td><td>04</td><td>231</td><td>137</td><td>146</td><td>159</td><td>105</td><td>156</td><td>158</td><td>225</td><td>161</td><td>101</td><td>103</td><td>163</td></tr>
  <tr><td>1959</td><td>05</td><td>243</td><td>128</td><td>152</td><td>124</td><td>112</td><td>162</td><td>135</td><td>212</td><td>148</td><td>115</td><td>91</td><td>142</td></tr>
  <tr><td>1959</td><td>06</td><td>238</td><td>114</td><td>148</td><td>108</td><td>138</td><td>180</td><td>127</td><td>207</td><td>152</td><td>128</td><td>98</td><td>147</td></tr>
  <tr><td>1959</td><td>07</td><td>247</td><td>124</td><td>150</td><td>107</td><td>156</td><td>181</td><td>120</td><td>179</td><td>135</td><td>130</td><td>114</td><td>141</td></tr>
  <tr><td>1959</td><td>08</td><td>246</td><td>90</td><td>155</td><td>136</td><td>188</td><td>192</td><td>131</td><td>175</td><td>136</td><td>115</td><td>131</td><td>145</td></tr>
  <tr><td>1959</td><td>09</td><td>245</td><td>87</td><td>164</td><td>161</td><td>238</td><td>188</td><td>129</td><td>170</td><td>157</td><td>103</td><td>136</td><td>94</td></tr>
  <tr><td>1959</td><td>10</td><td>224</td><td>100</td><td>156</td><td>177</td><td>262</td><td>160</td><td>127</td><td>155</td><td>141</td><td>91</td><td>142</td><td>89</td></tr>
  <tr><td>1959</td><td>11</td><td>218</td><td>100</td><td>148</td><td>197</td><td>287</td><td>172</td><td>133</td><td>180</td><td>155</td><td>87</td><td>153</td><td>82</td></tr>
  <tr><td>1959</td><td>12</td><td>203</td><td>101</td><td>126</td><td>189</td><td>276</td><td>176</td><td>135</td><td>160</td><td>170</td><td>81</td><td>154</td><td>75</td></tr>
  <tr><td>1959</td><td>13</td><td>192</td><td>106</td><td>159</td><td>178</td><td>257</td><td>165</td><td>160</td><td>125</td><td>148</td><td>78</td><td>149</td><td>73</td></tr>
  <tr><td>1959</td><td>14</td><td>128</td><td>129</td><td>173</td><td>193</td><td>227</td><td>170</td><td>180</td><td>139</td><td>151</td><td>102</td><td>137</td><td>86</td></tr>
  <tr><td>1959</td><td>15</td><td>120</td><td>133</td><td>216</td><td>174</td><td>204</td><td>158</td><td>176</td><td>144</td><td>161</td><td>96</td><td>127</td><td>123</td></tr>
  <tr><td>1959</td><td>16</td><td>143</td><td>144</td><td>225</td><td>153</td><td>182</td><td>172</td><td>190</td><td>157</td><td>130</td><td>116</td><td>113</td><td>113</td></tr>
  <tr><td>1959</td><td>17</td><td>168</td><td>170</td><td>228</td><td>126</td><td>187</td><td>161</td><td>193</td><td>166</td><td>87</td><td>107</td><td>83</td><td>107</td></tr>
  <tr><td>1959</td><td>18</td><td>179</td><td>170</td><td>230</td><td>114</td><td>198</td><td>174</td><td>195</td><td>174</td><td>100</td><td>116</td><td>73</td><td>117</td></tr>
  <tr><td>1959</td><td>19</td><td>202</td><td>175</td><td>234</td><td>117</td><td>185</td><td>182</td><td>184</td><td>120</td><td>111</td><td>69</td><td>134</td><td></td></tr>
  <tr><td>1959</td><td>20</td><td>240</td><td>160</td><td>238</td><td>135</td><td>187</td><td>173</td><td>160</td><td>180</td><td>149</td><td>108</td><td>65</td><td>133</td></tr>
  <tr><td>1959</td><td>21</td><td>255</td><td>163</td><td>230</td><td>128</td><td>151</td><td>162</td><td>132</td><td>200</td><td>143</td><td>111</td><td>70</td><td>131</td></tr>
  <tr><td>1959</td><td>22</td><td>278</td><td>171</td><td>208</td><td>138</td><td>145</td><td>170</td><td>94</td><td>204</td><td>157</td><td>129</td><td>110</td><td>126</td></tr>
  <tr><td>1959</td><td>23</td><td>270</td><td>186</td><td>194</td><td>186</td><td>149</td><td>188</td><td>113</td><td>205</td><td>143</td><td>135</td><td>131</td><td>122</td></tr>
  <tr><td>1959</td><td>24</td><td>261</td><td>190</td><td>178</td><td>186</td><td>143</td><td>157</td><td>108</td><td>217</td><td>155</td><td>143</td><td>151</td><td>116</td></tr>
  <tr><td>1959</td><td>25</td><td>255</td><td>181</td><td>199</td><td>203</td><td>178</td><td>180</td><td>118</td><td>212</td><td>132</td><td>137</td><td>162</td><td>121</td></tr>
  <tr><td>1959</td><td>26</td><td>252</td><td>176</td><td>190</td><td>204</td><td>188</td><td>134</td><td>220</td><td>110</td><td>126</td><td>161</td><td>124</td><td></td></tr>
  <tr><td>1959</td><td>27</td><td>263</td><td>163</td><td>178</td><td>175</td><td>177</td><td>186</td><td>156</td><td>231</td><td>102</td><td>128</td><td>157</td><td>132</td></tr>
  <tr><td>1959</td><td>28</td><td>239</td><td>186</td><td>173</td><td>172</td><td>132</td><td>160</td><td>181</td><td>274</td><td>91</td><td>129</td><td>151</td><td>127</td></tr>
  <tr><td>1959</td><td>29</td><td>213</td><td>217</td><td>160</td><td>99</td><td>158</td><td>182</td><td>301</td><td>87</td><td>129</td><td>161</td><td>136</td><td></td></tr>
  <tr><td>1959</td><td>30</td><td>167</td><td>233</td><td>141</td><td>106</td><td>147</td><td>193</td><td>292</td><td>86</td><td>131</td><td>175</td><td>127</td><td></td></tr>
  <tr><td>1959</td><td>31</td><td>143</td><td>248</td><td>131</td><td></td><td></td><td>190</td><td>284</td><td></td><td>141</td><td></td><td>153</td><td></td></tr>
  <tr><td colspan="14">Mean</td><td>217.4</td><td>143.1</td><td>185.7</td><td>153.3</td><td>172.0</td><td>168.7</td><td>149.6</td><td>199.6</td><td>145.2</td><td>111.4</td><td>124.0</td><td>125.0</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1960</td></tr>
  <tr><td>1960</td><td>01</td><td>136</td><td>173</td><td>63</td><td>154</td><td>97</td><td>100</td><td>167</td><td>75</td><td>103</td><td>22</td><td>76</td><td>74</td></tr>
  <tr><td>1960</td><td>02</td><td>141</td><td>181</td><td>57</td><td>143</td><td>97</td><td>90</td><td>157</td><td>58</td><td>105</td><td>34</td><td>79</td><td>92</td></tr>
  <tr><td>1960</td><td>03</td><td>148</td><td>177</td><td>62</td><td>152</td><td>102</td><td>109</td><td>163</td><td>36</td><td>80</td><td>22</td><td>69</td><td>101</td></tr>
  <tr><td>1960</td><td>04</td><td>160</td><td>156</td><td>66</td><td>162</td><td>96</td><td>113</td><td>203</td><td>30</td><td>75</td><td>53</td><td>67</td><td>111</td></tr>
  <tr><td>1960</td><td>05</td><td>168</td><td>149</td><td>74</td><td>156</td><td>87</td><td>104</td><td>168</td><td>25</td><td>83</td><td>70</td><td>77</td><td>102</td></tr>
  <tr><td>1960</td><td>06</td><td>174</td><td>145</td><td>79</td><td>143</td><td>93</td><td>109</td><td>139</td><td>24</td><td>100</td><td>92</td><td>90</td><td>104</td></tr>
  <tr><td>1960</td><td>07</td><td>179</td><td>123</td><td>108</td><td>123</td><td>125</td><td>123</td><td>133</td><td>56</td><td>110</td><td>113</td><td>116</td><td>94</td></tr>
  <tr><td>1960</td><td>08</td><td>171</td><td>116</td><td>111</td><td>112</td><td>135</td><td>113</td><td>134</td><td>58</td><td>121</td><td>110</td><td>132</td><td>99</td></tr>
  <tr><td>1960</td><td>09</td><td>158</td><td>143</td><td>109</td><td>98</td><td>142</td><td>129</td><td>123</td><td>76</td><td>138</td><td>128</td><td>127</td><td>97</td></tr>
  <tr><td>1960</td><td>10</td><td>139</td><td>143</td><td>109</td><td>103</td><td>149</td><td>147</td><td>108</td><td>94</td><td>147</td><td>140</td><td>137</td><td>103</td></tr>
  <tr><td>1960</td><td>11</td><td>143</td><td>128</td><td>82</td><td>114</td><td>147</td><td>149</td><td>95</td><td>155</td><td>145</td><td>133</td><td>134</td><td>102</td></tr>
  <tr><td>1960</td><td>12</td><td>123</td><td>116</td><td>68</td><td>139</td><td>127</td><td>151</td><td>83</td><td>201</td><td>147</td><td>116</td><td>116</td><td>101</td></tr>
  <tr><td>1960</td><td>13</td><td>108</td><td>106</td><td>85</td><td>132</td><td>135</td><td>131</td><td>84</td><td>235</td><td>160</td><td>123</td><td>122</td><td>92</td></tr>
  <tr><td>1960</td><td>14</td><td>118</td><td>104</td><td>76</td><td>149</td><td>110</td><td>138</td><td>89</td><td>236</td><td>161</td><td>106</td><td>132</td><td>101</td></tr>
  <tr><td>1960</td><td>15</td><td>121</td><td>94</td><td>84</td><td>156</td><td>91</td><td>144</td><td>105</td><td>252</td><td>151</td><td>98</td><td>133</td><td>108</td></tr>
  <tr><td>1960</td><td>16</td><td>119</td><td>84</td><td>98</td><td>152</td><td>101</td><td>138</td><td>132</td><td>244</td><td>128</td><td>98</td><td>121</td><td>103</td></tr>
  <tr><td>1960</td><td>17</td><td>117</td><td>73</td><td>86</td><td>124</td><td>114</td><td>105</td><td>136</td><td>253</td><td>122</td><td>103</td><td>103</td><td>92</td></tr>
  <tr><td>1960</td><td>18</td><td>103</td><td>60</td><td>85</td><td>116</td><td>106</td><td>91</td><td>140</td><td>257</td><td>153</td><td>98</td><td>93</td><td>82</td></tr>
  <tr><td>1960</td><td>19</td><td>87</td><td>44</td><td>95</td><td>121</td><td>108</td><td>84</td><td>141</td><td>228</td><td>166</td><td>96</td><td>83</td><td>70</td></tr>
  <tr><td>1960</td><td>20</td><td>94</td><td>49</td><td>97</td><td>116</td><td>115</td><td>60</td><td>137</td><td>204</td><td>171</td><td>92</td><td>82</td><td>71</td></tr>
  <tr><td>1960</td><td>21</td><td>108</td><td>56</td><td>115</td><td>123</td><td>109</td><td>56</td><td>139</td><td>177</td><td>177</td><td>82</td><td>72</td><td>63</td></tr>
  <tr><td>1960</td><td>22</td><td>134</td><td>64</td><td>128</td><td>108</td><td>118</td><td>50</td><td>135</td><td>168</td><td>189</td><td>60</td><td>66</td><td>44</td></tr>
  <tr><td>1960</td><td>23</td><td>138</td><td>68</td><td>145</td><td>106</td><td>125</td><td>58</td><td>127</td><td>130</td><td>168</td><td>54</td><td>59</td><td>35</td></tr>
  <tr><td>1960</td><td>24</td><td>136</td><td>74</td><td>123</td><td>102</td><td>147</td><td>68</td><td>105</td><td>113</td><td>157</td><td>49</td><td>52</td><td>37</td></tr>
  <tr><td>1960</td><td>25</td><td>152</td><td>89</td><td>128</td><td>95</td><td>148</td><td>80</td><td>110</td><td>131</td><td>141</td><td>62</td><td>42</td><td>57</td></tr>
  <tr><td>1960</td><td>26</td><td>209</td><td>96</td><td>133</td><td>96</td><td>124</td><td>99</td><td>92</td><td>140</td><td>114</td><td>72</td><td>60</td><td>48</td></tr>
  <tr><td>1960</td><td>27</td><td>203</td><td>92</td><td>138</td><td>82</td><td>148</td><td>116</td><td>90</td><td>109</td><td>97</td><td>67</td><td>58</td><td>70</td></tr>
  <tr><td>1960</td><td>28</td><td>199</td><td>87</td><td>139</td><td>91</td><td>142</td><td>140</td><td>80</td><td>98</td><td>89</td><td>52</td><td>57</td><td>86</td></tr>
  <tr><td>1960</td><td>29</td><td>193</td><td>83</td><td>142</td><td>92</td><td>138</td><td>147</td><td>94</td><td>97</td><td>74</td><td>72</td><td>64</td><td>94</td></tr>
  <tr><td>1960</td><td>30</td><td>178</td><td>151</td><td>100</td><td>121</td><td>165</td><td>82</td><td>96</td><td>44</td><td>82</td><td>69</td><td>103</td><td></td></tr>
  <tr><td>1960</td><td>31</td><td>178</td><td>132</td><td></td><td></td><td></td><td>111</td><td>83</td><td>100</td><td>68</td><td></td><td></td><td>118</td></tr>
  <tr><td colspan="14">Mean</td><td>146.3</td><td>106.0</td><td>102.2</td><td>122.0</td><td>119.6</td><td>110.2</td><td>121.7</td><td>134.1</td><td>127.2</td><td>82.8</td><td>89.6</td><td>85.6</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1961</td></tr>
  <tr><td>1961</td><td>01</td><td>145</td><td>58</td><td>17</td><td>87</td><td>102</td><td>30</td><td>60</td><td>39</td><td>51</td><td>45</td><td>0</td><td>82</td></tr>
  <tr><td>1961</td><td>02</td><td>133</td><td>55</td><td>33</td><td>60</td><td>84</td><td>42</td><td>65</td><td>17</td><td>53</td><td>47</td><td>0</td><td>80</td></tr>
  <tr><td>1961</td><td>03</td><td>109</td><td>59</td><td>49</td><td>55</td><td>72</td><td>48</td><td>68</td><td>24</td><td>54</td><td>58</td><td>0</td><td>77</td></tr>
  <tr><td>1961</td><td>04</td><td>84</td><td>75</td><td>46</td><td>73</td><td>55</td><td>62</td><td>63</td><td>23</td><td>55</td><td>55</td><td>10</td><td>67</td></tr>
  <tr><td>1961</td><td>05</td><td>78</td><td>65</td><td>34</td><td>86</td><td>42</td><td>55</td><td>44</td><td>14</td><td>55</td><td>48</td><td>19</td><td>55</td></tr>
  <tr><td>1961</td><td>06</td><td>69</td><td>56</td><td>41</td><td>82</td><td>39</td><td>49</td><td>55</td><td>11</td><td>57</td><td>45</td><td>25</td><td>38</td></tr>
  <tr><td>1961</td><td>07</td><td>63</td><td>52</td><td>38</td><td>64</td><td>37</td><td>40</td><td>57</td><td>14</td><td>51</td><td>43</td><td>48</td><td>31</td></tr>
  <tr><td>1961</td><td>08</td><td>58</td><td>55</td><td>49</td><td>66</td><td>31</td><td>45</td><td>60</td><td>37</td><td>33</td><td>46</td><td>54</td><td>31</td></tr>
  <tr><td>1961</td><td>09</td><td>61</td><td>68</td><td>49</td><td>44</td><td>58</td><td>65</td><td>59</td><td>45</td><td>47</td><td>76</td><td>31</td><td></td></tr>
  <tr><td>1961</td><td>10</td><td>53</td><td>61</td><td>33</td><td>48</td><td>46</td><td>77</td><td>73</td><td>84</td><td>57</td><td>53</td><td>67</td><td>14</td></tr>
  <tr><td>1961</td><td>11</td><td>43</td><td>50</td><td>34</td><td>47</td><td>45</td><td>82</td><td>85</td><td>109</td><td>54</td><td>58</td><td>53</td><td>0</td></tr>
  <tr><td>1961</td><td>12</td><td>35</td><td>35</td><td>15</td><td>42</td><td>56</td><td>72</td><td>96</td><td>103</td><td>62</td><td>76</td><td>50</td><td>0</td></tr>
  <tr><td>1961</td><td>13</td><td>28</td><td>30</td><td>27</td><td>40</td><td>52</td><td>75</td><td>86</td><td>103</td><td>82</td><td>47</td><td>49</td><td>0</td></tr>
  <tr><td>1961</td><td>14</td><td>25</td><td>26</td><td>46</td><td>41</td><td>46</td><td>80</td><td>113</td><td>104</td><td>109</td><td>44</td><td>48</td><td>10</td></tr>
  <tr><td>1961</td><td>15</td><td>27</td><td>26</td><td>42</td><td>53</td><td>38</td><td>123</td><td>107</td><td>108</td><td>114</td><td>53</td><td>47</td><td>8</td></tr>
  <tr><td>1961</td><td>16</td><td>43</td><td>24</td><td>52</td><td>60</td><td>31</td><td>128</td><td>99</td><td>98</td><td>102</td><td>46</td><td>31</td><td>7</td></tr>
  <tr><td>1961</td><td>17</td><td>53</td><td>39</td><td>66</td><td>78</td><td>23</td><td>128</td><td>92</td><td>85</td><td>84</td><td>39</td><td>11</td><td>7</td></tr>
  <tr><td>1961</td><td>18</td><td>51</td><td>30</td><td>51</td><td>72</td><td>44</td><td>128</td><td>82</td><td>71</td><td>73</td><td>44</td><td>17</td><td>10</td></tr>
  <tr><td>1961</td><td>19</td><td>50</td><td>26</td><td>45</td><td>65</td><td>47</td><td>112</td><td>86</td><td>72</td><td>70</td><td>52</td><td>10</td><td>12</td></tr>
  <tr><td>1961</td><td>20</td><td>45</td><td>30</td><td>39</td><td>56</td><td>59</td><td>116</td><td>85</td><td>52</td><td>46</td><td>38</td><td>15</td><td>21</td></tr>
  <tr><td>1961</td><td>21</td><td>50</td><td>44</td><td>46</td><td>52</td><td>66</td><td>128</td><td>85</td><td>45</td><td>41</td><td>47</td><td>26</td><td>21</td></tr>
  <tr><td>1961</td><td>22</td><td>44</td><td>49</td><td>60</td><td>38</td><td>71</td><td>123</td><td>75</td><td>39</td><td>40</td><td>33</td><td>24</td><td>47</td></tr>
  <tr><td>1961</td><td>23</td><td>35</td><td>48</td><td>61</td><td>36</td><td>74</td><td>96</td><td>81</td><td>33</td><td>43</td><td>16</td><td>12</td><td>56</td></tr>
  <tr><td>1961</td><td>24</td><td>23</td><td>58</td><td>76</td><td>36</td><td>78</td><td>87</td><td>78</td><td>37</td><td>74</td><td>17</td><td>18</td><td>77</td></tr>
  <tr><td>1961</td><td>25</td><td>27</td><td>53</td><td>64</td><td>48</td><td>72</td><td>70</td><td>63</td><td>49</td><td>83</td><td>16</td><td>29</td><td>94</td></tr>
  <tr><td>1961</td><td>26</td><td>43</td><td>52</td><td>63</td><td>60</td><td>47</td><td>56</td><td>62</td><td>45</td><td>74</td><td>13</td><td>36</td><td>80</td></tr>
  <tr><td>1961</td><td>27</td><td>47</td><td>42</td><td>88</td><td>82</td><td>41</td><td>51</td><td>53</td><td>54</td><td>67</td><td>8</td><td>37</td><td>70</td></tr>
  <tr><td>1961</td><td>28</td><td>62</td><td>25</td><td>95</td><td>74</td><td>38</td><td>38</td><td>42</td><td>69</td><td>8</td><td>38</td><td>74</td><td></td></tr>
  <tr><td>1961</td><td>29</td><td>81</td><td>95</td><td>92</td><td>36</td><td>59</td><td>32</td><td>54</td><td>58</td><td>52</td><td>9</td><td>53</td><td>55</td></tr>
  <tr><td>1961</td><td>30</td><td>65</td><td>97</td><td>99</td><td>41</td><td>63</td><td>30</td><td>58</td><td>52</td><td>9</td><td>75</td><td>45</td><td></td></tr>
  <tr><td>1961</td><td>31</td><td>66</td><td>93</td><td></td><td></td><td>24</td><td>34</td><td>54</td><td>8</td><td></td><td></td><td></td><td>38</td></tr>
  <tr><td colspan="14">Mean</td><td>57.9</td><td>46.1</td><td>53.0</td><td>61.4</td><td>51.0</td><td>77.4</td><td>70.2</td><td>55.8</td><td>63.6</td><td>37.7</td><td>32.6</td><td>39.9</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1962</td></tr>
  <tr><td>1962</td><td>01</td><td>29</td><td>76</td><td>85</td><td>37</td><td>49</td><td>35</td><td>54</td><td>0</td><td>48</td><td>51</td><td>22</td><td>27</td></tr>
  <tr><td>1962</td><td>02</td><td>25</td><td>59</td><td>77</td><td>31</td><td>48</td><td>34</td><td>42</td><td>7</td><td>57</td><td>39</td><td>19</td><td>29</td></tr>
  <tr><td>1962</td><td>03</td><td>20</td><td>57</td><td>63</td><td>30</td><td>46</td><td>26</td><td>39</td><td>7</td><td>80</td><td>22</td><td>17</td><td>37</td></tr>
  <tr><td>1962</td><td>04</td><td>10</td><td>48</td><td>46</td><td>24</td><td>42</td><td>21</td><td>30</td><td>10</td><td>87</td><td>18</td><td>16</td><td>44</td></tr>
  <tr><td>1962</td><td>05</td><td>18</td><td>43</td><td>27</td><td>28</td><td>37</td><td>26</td><td>28</td><td>14</td><td>88</td><td>13</td><td>7</td><td>46</td></tr>
  <tr><td>1962</td><td>06</td><td>13</td><td>39</td><td>32</td><td>21</td><td>41</td><td>33</td><td>26</td><td>11</td><td>80</td><td>25</td><td>12</td><td>49</td></tr>
  <tr><td>1962</td><td>07</td><td>11</td><td>36</td><td>36</td><td>23</td><td>31</td><td>35</td><td>21</td><td>9</td><td>66</td><td>37</td><td>16</td><td>48</td></tr>
  <tr><td>1962</td><td>08</td><td>10</td><td>27</td><td>25</td><td>22</td><td>34</td><td>38</td><td>18</td><td>8</td><td>56</td><td>40</td><td>18</td><td>29</td></tr>
  <tr><td>1962</td><td>09</td><td>8</td><td>15</td><td>19</td><td>15</td><td>37</td><td>46</td><td>11</td><td>7</td><td>53</td><td>42</td><td>16</td><td>25</td></tr>
  <tr><td>1962</td><td>10</td><td>15</td><td>14</td><td>13</td><td>10</td><td>44</td><td>41</td><td>13</td><td>0</td><td>44</td><td>51</td><td>18</td><td>13</td></tr>
  <tr><td>1962</td><td>11</td><td>0</td><td>19</td><td>7</td><td>21</td><td>44</td><td>40</td><td>19</td><td>0</td><td>50</td><td>62</td><td>25</td><td>13</td></tr>
  <tr><td>1962</td><td>12</td><td>10</td><td>8</td><td>9</td><td>35</td><td>46</td><td>39</td><td>17</td><td>15</td><td>60</td><td>64</td><td>33</td><td>16</td></tr>
  <tr><td>1962</td><td>13</td><td>20</td><td>9</td><td>13</td><td>55</td><td>39</td><td>39</td><td>29</td><td>24</td><td>58</td><td>72</td><td>47</td><td>19</td></tr>
  <tr><td>1962</td><td>14</td><td>31</td><td>20</td><td>15</td><td>75</td><td>27</td><td>40</td><td>34</td><td>40</td><td>53</td><td>67</td><td>57</td><td>24</td></tr>
  <tr><td>1962</td><td>15</td><td>24</td><td>22</td><td>27</td><td>84</td><td>15</td><td>59</td><td>22</td><td>50</td><td>60</td><td>61</td><td>50</td><td>12</td></tr>
  <tr><td>1962</td><td>16</td><td>24</td><td>15</td><td>27</td><td>90</td><td>18</td><td>58</td><td>28</td><td>50</td><td>42</td><td>51</td><td>82</td><td>0</td></tr>
  <tr><td>1962</td><td>17</td><td>19</td><td>22</td><td>29</td><td>82</td><td>25</td><td>70</td><td>34</td><td>54</td><td>33</td><td>43</td><td>67</td><td>14</td></tr>
  <tr><td>1962</td><td>18</td><td>25</td><td>28</td><td>36</td><td>71</td><td>29</td><td>68</td><td>29</td><td>46</td><td>35</td><td>33</td><td>58</td><td>26</td></tr>
  <tr><td>1962</td><td>19</td><td>29</td><td>29</td><td>61</td><td>71</td><td>32</td><td>62</td><td>14</td><td>46</td><td>24</td><td>29</td><td>47</td><td>34</td></tr>
  <tr><td>1962</td><td>20</td><td>34</td><td>53</td><td>75</td><td>72</td><td>37</td><td>44</td><td>14</td><td>39</td><td>24</td><td>28</td><td>28</td><td>45</td></tr>
  <tr><td>1962</td><td>21</td><td>42</td><td>65</td><td>86</td><td>75</td><td>45</td><td>35</td><td>29</td><td>37</td><td>31</td><td>32</td><td>23</td><td>34</td></tr>
  <tr><td>1962</td><td>22</td><td>63</td><td>72</td><td>94</td><td>78</td><td>59</td><td>46</td><td>29</td><td>32</td><td>32</td><td>41</td><td>8</td><td>28</td></tr>
  <tr><td>1962</td><td>23</td><td>82</td><td>108</td><td>84</td><td>72</td><td>62</td><td>33</td><td>17</td><td>29</td><td>38</td><td>43</td><td>0</td><td>23</td></tr>
  <tr><td>1962</td><td>24</td><td>83</td><td>124</td><td>79</td><td>46</td><td>62</td><td>30</td><td>14</td><td>36</td><td>53</td><td>41</td><td>13</td><td>32</td></tr>
  <tr><td>1962</td><td>25</td><td>88</td><td>103</td><td>74</td><td>39</td><td>60</td><td>43</td><td>12</td><td>16</td><td>54</td><td>43</td><td>24</td><td>24</td></tr>
  <tr><td>1962</td><td>26</td><td>86</td><td>95</td><td>71</td><td>37</td><td>60</td><td>46</td><td>10</td><td>7</td><td>55</td><td>48</td><td>23</td><td>14</td></tr>
  <tr><td>1962</td><td>27</td><td>92</td><td>108</td><td>48</td><td>32</td><td>57</td><td>36</td><td>11</td><td>7</td><td>51</td><td>40</td><td>16</td><td>0</td></tr>
  <tr><td>1962</td><td>28</td><td>85</td><td>95</td><td>38</td><td>41</td><td>60</td><td>44</td><td>15</td><td>14</td><td>44</td><td>31</td><td>14</td><td>7</td></tr>
  <tr><td>1962</td><td>29</td><td>66</td><td>37</td><td>40</td><td>63</td><td>44</td><td>9</td><td>15</td><td>36</td><td>15</td><td>8</td><td>0</td><td>0</td></tr>
  <tr><td>1962</td><td>30</td><td>66</td><td>44</td><td>34</td><td>58</td><td>49</td><td>8</td><td>25</td><td>46</td><td>20</td><td>14</td><td>0</td><td>0</td></tr>
  <tr><td>1962</td><td>31</td><td>71</td><td>38</td><td>48</td><td>0</td><td>22</td><td>23</td><td>7</td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>38.7</td><td>50.3</td><td>45.6</td><td>46.4</td><td>43.7</td><td>42.0</td><td>21.8</td><td>21.8</td><td>51.3</td><td>39.5</td><td>26.9</td><td>23.2</td><td></td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1963</td></tr>
  <tr><td>1963</td><td>01</td><td>23</td><td>30</td><td>0</td><td>15</td><td>23</td><td>31</td><td>30</td><td>65</td><td>20</td><td>0</td><td>45</td><td>28</td></tr>
  <tr><td>1963</td><td>02</td><td>29</td><td>25</td><td>0</td><td>25</td><td>22</td><td>26</td><td>22</td><td>55</td><td>25</td><td>7</td><td>52</td><td>31</td></tr>
  <tr><td>1963</td><td>03</td><td>34</td><td>44</td><td>8</td><td>28</td><td>24</td><td>15</td><td>37</td><td>53</td><td>34</td><td>9</td><td>43</td><td>30</td></tr>
  <tr><td>1963</td><td>04</td><td>35</td><td>53</td><td>14</td><td>17</td><td>20</td><td>13</td><td>22</td><td>51</td><td>43</td><td>8</td><td>37</td><td>30</td></tr>
  <tr><td>1963</td><td>05</td><td>23</td><td>47</td><td>22</td><td>23</td><td>26</td><td>23</td><td>9</td><td>50</td><td>42</td><td>0</td><td>29</td><td>28</td></tr>
  <tr><td>1963</td><td>06</td><td>8</td><td>50</td><td>32</td><td>50</td><td>43</td><td>8</td><td>9</td><td>53</td><td>31</td><td>15</td><td>13</td><td>25</td></tr>
  <tr><td>1963</td><td>07</td><td>7</td><td>48</td><td>35</td><td>50</td><td>46</td><td>29</td><td>9</td><td>38</td><td>9</td><td>20</td><td>10</td><td>17</td></tr>
  <tr><td>1963</td><td>08</td><td>8</td><td>40</td><td>29</td><td>63</td><td>55</td><td>54</td><td>10</td><td>23</td><td>14</td><td>32</td><td>11</td><td>13</td></tr>
  <tr><td>1963</td><td>09</td><td>7</td><td>32</td><td>32</td><td>55</td><td>48</td><td>68</td><td>17</td><td>22</td><td>15</td><td>37</td><td>9</td><td>32</td></tr>
  <tr><td>1963</td><td>10</td><td>8</td><td>21</td><td>34</td><td>59</td><td>64</td><td>82</td><td>9</td><td>20</td><td>23</td><td>32</td><td>0</td><td>27</td></tr>
  <tr><td>1963</td><td>11</td><td>8</td><td>18</td><td>23</td><td>48</td><td>64</td><td>82</td><td>10</td><td>9</td><td>22</td><td>40</td><td>8</td><td>26</td></tr>
  <tr><td>1963</td><td>12</td><td>8</td><td>16</td><td>18</td><td>63</td><td>55</td><td>87</td><td>10</td><td>0</td><td>28</td><td>39</td><td>11</td><td>18</td></tr>
  <tr><td>1963</td><td>13</td><td>9</td><td>9</td><td>17</td><td>56</td><td>54</td><td>82</td><td>18</td><td>7</td><td>40</td><td>42</td><td>7</td><td>10</td></tr>
  <tr><td>1963</td><td>14</td><td>33</td><td>16</td><td>24</td><td>45</td><td>56</td><td>57</td><td>22</td><td>13</td><td>65</td><td>51</td><td>7</td><td>8</td></tr>
  <tr><td>1963</td><td>15</td><td>44</td><td>17</td><td>15</td><td>50</td><td>65</td><td>54</td><td>19</td><td>11</td><td>84</td><td>49</td><td>9</td><td>7</td></tr>
  <tr><td>1963</td><td>16</td><td>40</td><td>16</td><td>8</td><td>50</td><td>66</td><td>33</td><td>11</td><td>18</td><td>85</td><td>52</td><td>16</td><td>7</td></tr>
  <tr><td>1963</td><td>17</td><td>40</td><td>18</td><td>13</td><td>41</td><td>76</td><td>27</td><td>11</td><td>29</td><td>81</td><td>50</td><td>24</td><td>8</td></tr>
  <tr><td>1963</td><td>18</td><td>21</td><td>16</td><td>19</td><td>34</td><td>78</td><td>25</td><td>13</td><td>43</td><td>73</td><td>40</td><td>28</td><td>17</td></tr>
  <tr><td>1963</td><td>19</td><td>20</td><td>20</td><td>12</td><td>28</td><td>68</td><td>23</td><td>15</td><td>36</td><td>72</td><td>29</td><td>25</td><td>15</td></tr>
  <tr><td>1963</td><td>20</td><td>16</td><td>20</td><td>13</td><td>19</td><td>58</td><td>19</td><td>11</td><td>36</td><td>73</td><td>37</td><td>28</td><td>17</td></tr>
  <tr><td>1963</td><td>21</td><td>16</td><td>20</td><td>13</td><td>10</td><td>49</td><td>19</td><td>50</td><td>77</td><td>35</td><td>30</td><td>14</td><td>14</td></tr>
  <tr><td>1963</td><td>22</td><td>7</td><td>20</td><td>16</td><td>0</td><td>37</td><td>7</td><td>19</td><td>68</td><td>70</td><td>45</td><td>34</td><td>13</td></tr>
  <tr><td>1963</td><td>23</td><td>17</td><td>22</td><td>17</td><td>0</td><td>24</td><td>15</td><td>25</td><td>64</td><td>54</td><td>50</td><td>36</td><td>9</td></tr>
  <tr><td>1963</td><td>24</td><td>15</td><td>20</td><td>19</td><td>0</td><td>28</td><td>24</td><td>17</td><td>50</td><td>38</td><td>51</td><td>35</td><td>16</td></tr>
  <tr><td>1963</td><td>25</td><td>17</td><td>16</td><td>10</td><td>0</td><td>18</td><td>29</td><td>25</td><td>37</td><td>25</td><td>53</td><td>32</td><td>8</td></tr>
  <tr><td>1963</td><td>26</td><td>7</td><td>11</td><td>16</td><td>0</td><td>9</td><td>34</td><td>16</td><td>29</td><td>13</td><td>52</td><td>23</td><td>7</td></tr>
  <tr><td>1963</td><td>27</td><td>14</td><td>17</td><td>15</td><td>0</td><td>18</td><td>31</td><td>23</td><td>16</td><td>0</td><td>38</td><td>23</td><td>0</td></tr>
  <tr><td>1963</td><td>28</td><td>34</td><td>0</td><td>7</td><td>7</td><td>36</td><td>24</td><td>7</td><td>21</td><td>9</td><td>24</td><td>21</td><td>0</td></tr>
  <tr><td>1963</td><td>29</td><td>25</td><td>12</td><td>16</td><td>32</td><td>30</td><td>24</td><td>16</td><td>0</td><td>54</td><td>27</td><td>0</td><td>0</td></tr>
  <tr><td>1963</td><td>30</td><td>23</td><td>17</td><td>26</td><td>37</td><td>27</td><td>55</td><td>23</td><td>0</td><td>58</td><td>28</td><td>0</td><td>0</td></tr>
  <tr><td>1963</td><td>31</td><td>18</td><td>19</td><td>35</td><td>65</td><td>24</td><td>45</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>19.8</td><td>24.4</td><td>17.1</td><td>29.3</td><td>43.0</td><td>35.9</td><td>19.6</td><td>33.2</td><td>38.8</td><td>35.3</td><td>23.4</td><td>14.9</td><td></td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1964</td></tr>
  <tr><td>1964</td><td>01</td><td>0</td><td>0</td><td>27</td><td>10</td><td>7</td><td>8</td><td>7</td><td>9</td><td>7</td><td>17</td><td>9</td><td>0</td></tr>
  <tr><td>1964</td><td>02</td><td>14</td><td>0</td><td>8</td><td>0</td><td>0</td><td>8</td><td>0</td><td>20</td><td>8</td><td>12</td><td>8</td><td>0</td></tr>
  <tr><td>1964</td><td>03</td><td>8</td><td>0</td><td>13</td><td>13</td><td>0</td><td>8</td><td>0</td><td>17</td><td>8</td><td>0</td><td>8</td><td>0</td></tr>
  <tr><td>1964</td><td>04</td><td>7</td><td>0</td><td>7</td><td>0</td><td>10</td><td>8</td><td>8</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1964</td><td>05</td><td>13</td><td>0</td><td>7</td><td>10</td><td>14</td><td>0</td><td>10</td><td>8</td><td>0</td><td>0</td><td>0</td><td>7</td></tr>
  <tr><td>1964</td><td>06</td><td>17</td><td>0</td><td>0</td><td>11</td><td>11</td><td>0</td><td>8</td><td>7</td><td>0</td><td>14</td><td>7</td><td>0</td></tr>
  <tr><td>1964</td><td>07</td><td>20</td><td>10</td><td>15</td><td>15</td><td>11</td><td>14</td><td>7</td><td>7</td><td>7</td><td>20</td><td>7</td><td>0</td></tr>
  <tr><td>1964</td><td>08</td><td>16</td><td>13</td><td>9</td><td>13</td><td>10</td><td>0</td><td>0</td><td>0</td><td>20</td><td>16</td><td>7</td><td>8</td></tr>
  <tr><td>1964</td><td>09</td><td>13</td><td>18</td><td>8</td><td>10</td><td>7</td><td>7</td><td>0</td><td>0</td><td>12</td><td>11</td><td>0</td><td>7</td></tr>
  <tr><td>1964</td><td>10</td><td>15</td><td>9</td><td>0</td><td>9</td><td>7</td><td>7</td><td>0</td><td>7</td><td>11</td><td>0</td><td>0</td><td>10</td></tr>
  <tr><td>1964</td><td>11</td><td>19</td><td>7</td><td>14</td><td>8</td><td>7</td><td>14</td><td>0</td><td>8</td><td>11</td><td>0</td><td>0</td><td>12</td></tr>
  <tr><td>1964</td><td>12</td><td>20</td><td>0</td><td>23</td><td>7</td><td>0</td><td>22</td><td>0</td><td>21</td><td>20</td><td>0</td><td>9</td><td>16</td></tr>
  <tr><td>1964</td><td>13</td><td>27</td><td>0</td><td>40</td><td>7</td><td>0</td><td>12</td><td>0</td><td>23</td><td>18</td><td>0</td><td>7</td><td>10</td></tr>
  <tr><td>1964</td><td>14</td><td>24</td><td>8</td><td>32</td><td>7</td><td>9</td><td>18</td><td>10</td><td>36</td><td>11</td><td>0</td><td>17</td><td>17</td></tr>
  <tr><td>1964</td><td>15</td><td>22</td><td>13</td><td>29</td><td>7</td><td>17</td><td>24</td><td>12</td><td>30</td><td>0</td><td>0</td><td>8</td><td>10</td></tr>
  <tr><td>1964</td><td>16</td><td>16</td><td>17</td><td>28</td><td>7</td><td>17</td><td>23</td><td>11</td><td>30</td><td>0</td><td>0</td><td>16</td><td>17</td></tr>
  <tr><td>1964</td><td>17</td><td>20</td><td>21</td><td>20</td><td>13</td><td>23</td><td>13</td><td>9</td><td>19</td><td>0</td><td>0</td><td>15</td><td>27</td></tr>
  <tr><td>1964</td><td>18</td><td>7</td><td>15</td><td>8</td><td>7</td><td>11</td><td>22</td><td>8</td><td>9</td><td>0</td><td>12</td><td>19</td><td>28</td></tr>
  <tr><td>1964</td><td>19</td><td>14</td><td>13</td><td>10</td><td>0</td><td>9</td><td>24</td><td>0</td><td>8</td><td>0</td><td>11</td><td>12</td><td>30</td></tr>
  <tr><td>1964</td><td>20</td><td>11</td><td>23</td><td>11</td><td>9</td><td>7</td><td>19</td><td>0</td><td>7</td><td>0</td><td>10</td><td>19</td><td>29</td></tr>
  <tr><td>1964</td><td>21</td><td>11</td><td>39</td><td>20</td><td>19</td><td>7</td><td>9</td><td>0</td><td>7</td><td>0</td><td>0</td><td>21</td><td>23</td></tr>
  <tr><td>1964</td><td>22</td><td>11</td><td>42</td><td>32</td><td>17</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>26</td></tr>
  <tr><td>1964</td><td>23</td><td>11</td><td>54</td><td>30</td><td>16</td><td>13</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>16</td></tr>
  <tr><td>1964</td><td>24</td><td>18</td><td>44</td><td>27</td><td>23</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>8</td><td>18</td></tr>
  <tr><td>1964</td><td>25</td><td>17</td><td>36</td><td>23</td><td>12</td><td>11</td><td>0</td><td>0</td><td>0</td><td>0</td><td>8</td><td>9</td><td>19</td></tr>
  <tr><td>1964</td><td>26</td><td>10</td><td>34</td><td>20</td><td>7</td><td>14</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>0</td><td>14</td></tr>
  <tr><td>1964</td><td>27</td><td>9</td><td>34</td><td>16</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>19</td></tr>
  <tr><td>1964</td><td>28</td><td>24</td><td>34</td><td>14</td><td>0</td><td>8</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>7</td><td>28</td></tr>
  <tr><td>1964</td><td>29</td><td>27</td><td>28</td><td>7</td><td>0</td><td>8</td><td>7</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>38</td></tr>
  <tr><td>1964</td><td>30</td><td>22</td><td>7</td><td>0</td><td>9</td><td>7</td><td>0</td><td>0</td><td>7</td><td>16</td><td>0</td><td>21</td><td>19</td></tr>
  <tr><td>1964</td><td>31</td><td>11</td><td>7</td><td>0</td><td>9</td><td>7</td><td>7</td><td>7</td><td>7</td><td>7</td><td>9</td><td>19</td><td>19</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">15.3 17.7 16.5 8.6 9.5 9.1 3.1 9.3 4.7 6.1 7.4 15.1</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1965</td></tr>
  <tr><td>1965</td><td>01</td><td>23</td><td>14</td><td>16</td><td>0</td><td>0</td><td>9</td><td>18</td><td>0</td><td>20</td><td>52</td><td>29</td><td>13</td></tr>
  <tr><td>1965</td><td>02</td><td>26</td><td>13</td><td>7</td><td>0</td><td>14</td><td>24</td><td>20</td><td>0</td><td>20</td><td>63</td><td>28</td><td>8</td></tr>
  <tr><td>1965</td><td>03</td><td>31</td><td>13</td><td>0</td><td>8</td><td>36</td><td>19</td><td>15</td><td>21</td><td>60</td><td>20</td><td>8</td><td>8</td></tr>
  <tr><td>1965</td><td>04</td><td>31</td><td>13</td><td>8</td><td>0</td><td>8</td><td>38</td><td>17</td><td>14</td><td>22</td><td>62</td><td>13</td><td>8</td></tr>
  <tr><td>1965</td><td>05</td><td>26</td><td>10</td><td>13</td><td>0</td><td>7</td><td>34</td><td>8</td><td>0</td><td>22</td><td>55</td><td>13</td><td>8</td></tr>
  <tr><td>1965</td><td>06</td><td>19</td><td>23</td><td>26</td><td>0</td><td>0</td><td>30</td><td>17</td><td>16</td><td>19</td><td>39</td><td>29</td><td>8</td></tr>
  <tr><td>1965</td><td>07</td><td>18</td><td>23</td><td>26</td><td>0</td><td>11</td><td>32</td><td>22</td><td>7</td><td>23</td><td>27</td><td>40</td><td>8</td></tr>
  <tr><td>1965</td><td>08</td><td>17</td><td>17</td><td>7</td><td>0</td><td>15</td><td>24</td><td>29</td><td>31</td><td>22</td><td>7</td><td>46</td><td>15</td></tr>
  <tr><td>1965</td><td>09</td><td>11</td><td>23</td><td>0</td><td>0</td><td>9</td><td>23</td><td>33</td><td>12</td><td>18</td><td>8</td><td>38</td><td>7</td></tr>
  <tr><td>1965</td><td>10</td><td>8</td><td>17</td><td>12</td><td>0</td><td>0</td><td>9</td><td>29</td><td>14</td><td>15</td><td>13</td><td>41</td><td>7</td></tr>
  <tr><td>1965</td><td>11</td><td>7</td><td>17</td><td>9</td><td>0</td><td>0</td><td>7</td><td>35</td><td>16</td><td>19</td><td>8</td><td>40</td><td>0</td></tr>
  <tr><td>1965</td><td>12</td><td>0</td><td>23</td><td>18</td><td>9</td><td>15</td><td>0</td><td>30</td><td>13</td><td>17</td><td>9</td><td>26</td><td>0</td></tr>
  <tr><td>1965</td><td>13</td><td>0</td><td>25</td><td>16</td><td>9</td><td>21</td><td>0</td><td>23</td><td>8</td><td>17</td><td>8</td><td>17</td><td>14</td></tr>
  <tr><td>1965</td><td>14</td><td>7</td><td>16</td><td>17</td><td>15</td><td>15</td><td>14</td><td>12</td><td>7</td><td>8</td><td>7</td><td>16</td><td>0</td></tr>
  <tr><td>1965</td><td>15</td><td>8</td><td>23</td><td>12</td><td>27</td><td>30</td><td>0</td><td>11</td><td>0</td><td>8</td><td>0</td><td>10</td><td>14</td></tr>
  <tr><td>1965</td><td>16</td><td>7</td><td>15</td><td>9</td><td>18</td><td>36</td><td>0</td><td>8</td><td>0</td><td>16</td><td>7</td><td>9</td><td>22</td></tr>
  <tr><td>1965</td><td>17</td><td>7</td><td>8</td><td>11</td><td>17</td><td>55</td><td>12</td><td>7</td><td>0</td><td>8</td><td>0</td><td>7</td><td>21</td></tr>
  <tr><td>1965</td><td>18</td><td>20</td><td>8</td><td>22</td><td>8</td><td>72</td><td>25</td><td>0</td><td>7</td><td>9</td><td>0</td><td>0</td><td>20</td></tr>
  <tr><td>1965</td><td>19</td><td>22</td><td>0</td><td>17</td><td>7</td><td>75</td><td>16</td><td>0</td><td>7</td><td>7</td><td>10</td><td>0</td><td>18</td></tr>
  <tr><td>1965</td><td>20</td><td>28</td><td>0</td><td>19</td><td>7</td><td>72</td><td>21</td><td>0</td><td>7</td><td>0</td><td>12</td><td>0</td><td>15</td></tr>
  <tr><td>1965</td><td>21</td><td>23</td><td>7</td><td>9</td><td>9</td><td>70</td><td>19</td><td>0</td><td>7</td><td>0</td><td>15</td><td>0</td><td>10</td></tr>
  <tr><td>1965</td><td>22</td><td>22</td><td>0</td><td>0</td><td>15</td><td>62</td><td>14</td><td>0</td><td>0</td><td>0</td><td>26</td><td>7</td><td>11</td></tr>
  <tr><td>1965</td><td>23</td><td>13</td><td>0</td><td>0</td><td>17</td><td>50</td><td>7</td><td>0</td><td>0</td><td>11</td><td>23</td><td>0</td><td>9</td></tr>
  <tr><td>1965</td><td>24</td><td>19</td><td>13</td><td>7</td><td>10</td><td>43</td><td>7</td><td>0</td><td>8</td><td>17</td><td>16</td><td>7</td><td>8</td></tr>
  <tr><td>1965</td><td>25</td><td>18</td><td>15</td><td>17</td><td>7</td><td>30</td><td>7</td><td>7</td><td>0</td><td>13</td><td>24</td><td>0</td><td>12</td></tr>
  <tr><td>1965</td><td>26</td><td>18</td><td>22</td><td>10</td><td>11</td><td>22</td><td>7</td><td>0</td><td>8</td><td>17</td><td>17</td><td>7</td><td>23</td></tr>
  <tr><td>1965</td><td>27</td><td>34</td><td>23</td><td>18</td><td>10</td><td>7</td><td>8</td><td>7</td><td>14</td><td>24</td><td>17</td><td>0</td><td>29</td></tr>
  <tr><td>1965</td><td>28</td><td>17</td><td>18</td><td>12</td><td>8</td><td>0</td><td>23</td><td>0</td><td>12</td><td>23</td><td>9</td><td>8</td><td>64</td></tr>
  <tr><td>1965</td><td>29</td><td>25</td><td>9</td><td>0</td><td>0</td><td>18</td><td>0</td><td>16</td><td>37</td><td>8</td><td>8</td><td>8</td><td>64</td></tr>
  <tr><td>1965</td><td>30</td><td>22</td><td>9</td><td>0</td><td>0</td><td>14</td><td>9</td><td>15</td><td>50</td><td>8</td><td>15</td><td>44</td><td>38</td></tr>
  <tr><td colspan="14">Mean</td></tr>
  <tr><td colspan="14">17.5 14.2 11.7 6.8 24.1 15.9 11.9 8.9 16.8 20.1 15.8 17.0</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1966</td></tr>
  <tr><td>1966</td><td>01</td><td>22</td><td>7</td><td>25</td><td>64</td><td>50</td><td>71</td><td>49</td><td>78</td><td>44</td><td>57</td><td>43</td><td>35</td></tr>
  <tr><td>1966</td><td>02</td><td>21</td><td>11</td><td>11</td><td>58</td><td>52</td><td>74</td><td>49</td><td>74</td><td>44</td><td>55</td><td>42</td><td>33</td></tr>
  <tr><td>1966</td><td>03</td><td>20</td><td>21</td><td>14</td><td>74</td><td>57</td><td>41</td><td>54</td><td>72</td><td>25</td><td>50</td><td>38</td><td>30</td></tr>
  <tr><td>1966</td><td>04</td><td>17</td><td>17</td><td>20</td><td>74</td><td>61</td><td>60</td><td>53</td><td>68</td><td>18</td><td>36</td><td>38</td><td>57</td></tr>
  <tr><td>1966</td><td>05</td><td>11</td><td>19</td><td>15</td><td>59</td><td>43</td><td>48</td><td>48</td><td>60</td><td>26</td><td>40</td><td>20</td><td>69</td></tr>
  <tr><td>1966</td><td>06</td><td>0</td><td>17</td><td>15</td><td>63</td><td>32</td><td>47</td><td>46</td><td>50</td><td>30</td><td>44</td><td>32</td><td>68</td></tr>
  <tr><td>1966</td><td>07</td><td>7</td><td>17</td><td>12</td><td>70</td><td>29</td><td>40</td><td>58</td><td>33</td><td>36</td><td>53</td><td>48</td><td>64</td></tr>
  <tr><td>1966</td><td>08</td><td>13</td><td>14</td><td>11</td><td>65</td><td>17</td><td>35</td><td>68</td><td>13</td><td>38</td><td>48</td><td>55</td><td>88</td></tr>
  <tr><td>1966</td><td>09</td><td>13</td><td>12</td><td>15</td><td>49</td><td>8</td><td>33</td><td>60</td><td>13</td><td>39</td><td>44</td><td>59</td><td>86</td></tr>
  <tr><td>1966</td><td>10</td><td>0</td><td>12</td><td>14</td><td>37</td><td>0</td><td>25</td><td>65</td><td>0</td><td>37</td><td>65</td><td>63</td><td>112</td></tr>
  <tr><td>1966</td><td>11</td><td>0</td><td>14</td><td>10</td><td>29</td><td>14</td><td>43</td><td>92</td><td>16</td><td>42</td><td>66</td><td>72</td><td>125</td></tr>
  <tr><td>1966</td><td>12</td><td>0</td><td>11</td><td>0</td><td>27</td><td>14</td><td>34</td><td>62</td><td>36</td><td>38</td><td>64</td><td>80</td><td>130</td></tr>
  <tr><td>1966</td><td>13</td><td>17</td><td>18</td><td>7</td><td>24</td><td>23</td><td>34</td><td>56</td><td>30</td><td>33</td><td>72</td><td>68</td><td>118</td></tr>
  <tr><td>1966</td><td>14</td><td>30</td><td>14</td><td>0</td><td>29</td><td>50</td><td>31</td><td>42</td><td>37</td><td>35</td><td>64</td><td>66</td><td>113</td></tr>
  <tr><td>1966</td><td>15</td><td>40</td><td>16</td><td>10</td><td>29</td><td>46</td><td>22</td><td>34</td><td>41</td><td>38</td><td>60</td><td>66</td><td>107</td></tr>
  <tr><td>1966</td><td>16</td><td>58</td><td>13</td><td>26</td><td>35</td><td>47</td><td>40</td><td>48</td><td>40</td><td>57</td><td>70</td><td>52</td><td>116</td></tr>
  <tr><td>1966</td><td>17</td><td>51</td><td>19</td><td>44</td><td>40</td><td>35</td><td>46</td><td>42</td><td>41</td><td>76</td><td>70</td><td>59</td><td>88</td></tr>
  <tr><td>1966</td><td>18</td><td>64</td><td>24</td><td>53</td><td>40</td><td>28</td><td>40</td><td>49</td><td>39</td><td>83</td><td>70</td><td>57</td><td>76</td></tr>
  <tr><td>1966</td><td>19</td><td>68</td><td>29</td><td>60</td><td>30</td><td>35</td><td>36</td><td>38</td><td>33</td><td>76</td><td>76</td><td>65</td><td>57</td></tr>
  <tr><td>1966</td><td>20</td><td>64</td><td>39</td><td>54</td><td>41</td><td>58</td><td>42</td><td>65</td><td>28</td><td>78</td><td>96</td><td>74</td><td>46</td></tr>
  <tr><td>1966</td><td>21</td><td>58</td><td>42</td><td>50</td><td>44</td><td>80</td><td>33</td><td>55</td><td>22</td><td>89</td><td>91</td><td>77</td><td>37</td></tr>
  <tr><td>1966</td><td>22</td><td>52</td><td>50</td><td>52</td><td>56</td><td>72</td><td>35</td><td>66</td><td>38</td><td>86</td><td>83</td><td>78</td><td>34</td></tr>
  <tr><td>1966</td><td>23</td><td>42</td><td>55</td><td>40</td><td>69</td><td>68</td><td>62</td><td>56</td><td>65</td><td>71</td><td>75</td><td>76</td><td>38</td></tr>
  <tr><td>1966</td><td>24</td><td>44</td><td>45</td><td>31</td><td>58</td><td>68</td><td>66</td><td>70</td><td>71</td><td>67</td><td>64</td><td>72</td><td>45</td></tr>
  <tr><td>1966</td><td>25</td><td>37</td><td>39</td><td>24</td><td>61</td><td>64</td><td>80</td><td>67</td><td>89</td><td>68</td><td>50</td><td>74</td><td>60</td></tr>
  <tr><td>1966</td><td>26</td><td>23</td><td>40</td><td>18</td><td>54</td><td>70</td><td>82</td><td>74</td><td>95</td><td>54</td><td>47</td><td>67</td><td>65</td></tr>
  <tr><td>1966</td><td>27</td><td>17</td><td>36</td><td>10</td><td>40</td><td>66</td><td>76</td><td>65</td><td>90</td><td>48</td><td>39</td><td>59</td><td>48</td></tr>
  <tr><td>1966</td><td>28</td><td>16</td><td>33</td><td>12</td><td>40</td><td>60</td><td>52</td><td>70</td><td>84</td><td>42</td><td>36</td><td>41</td><td>48</td></tr>
  <tr><td>1966</td><td>29</td><td>21</td><td>35</td><td>48</td><td>42</td><td>47</td><td>76</td><td>89</td><td>45</td><td>27</td><td>37</td><td>51</td><td>51</td></tr>
  <tr><td>1966</td><td>30</td><td>28</td><td>44</td><td>53</td><td>58</td><td>55</td><td>59</td><td>76</td><td>42</td><td>27</td><td>37</td><td>51</td><td>70</td></tr>
  <tr><td>1966</td><td>31</td><td>19</td><td>52</td><td>58</td><td>62</td><td>66</td><td>35</td><td>68</td></tr>
  <tr><th colspan="14">Mean</th><th>28.2</th><th>24.4</th><th>25.3</th><th>48.7</th><th>45.3</th><th>47.7</th><th>56.7</th><th>51.2</th><th>50.2</th><th>57.2</th><th>57.2</th><th>70.4</th></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1967</td></tr>
  <tr><td>1967</td><td>01</td><td>73</td><td>93</td><td>172</td><td>105</td><td>81</td><td>138</td><td>85</td><td>139</td><td>123</td><td>76</td><td>115</td><td>131</td></tr>
  <tr><td>1967</td><td>02</td><td>96</td><td>88</td><td>179</td><td>82</td><td>79</td><td>118</td><td>89</td><td>126</td><td>115</td><td>77</td><td>122</td><td>126</td></tr>
  <tr><td>1967</td><td>03</td><td>124</td><td>92</td><td>191</td><td>63</td><td>62</td><td>102</td><td>92</td><td>113</td><td>119</td><td>95</td><td>113</td><td>89</td></tr>
  <tr><td>1967</td><td>04</td><td>148</td><td>100</td><td>172</td><td>60</td><td>62</td><td>104</td><td>95</td><td>95</td><td>121</td><td>98</td><td>110</td><td>79</td></tr>
  <tr><td>1967</td><td>05</td><td>150</td><td>72</td><td>164</td><td>68</td><td>68</td><td>90</td><td>98</td><td>103</td><td>125</td><td>103</td><td>91</td><td>79</td></tr>
  <tr><td>1967</td><td>06</td><td>148</td><td>89</td><td>157</td><td>72</td><td>49</td><td>80</td><td>97</td><td>106</td><td>120</td><td>98</td><td>51</td><td>89</td></tr>
  <tr><td>1967</td><td>07</td><td>134</td><td>138</td><td>137</td><td>86</td><td>41</td><td>59</td><td>82</td><td>98</td><td>109</td><td>92</td><td>48</td><td>126</td></tr>
  <tr><td>1967</td><td>08</td><td>116</td><td>109</td><td>98</td><td>108</td><td>18</td><td>43</td><td>82</td><td>119</td><td>104</td><td>76</td><td>27</td><td>131</td></tr>
  <tr><td>1967</td><td>09</td><td>111</td><td>112</td><td>85</td><td>88</td><td>25</td><td>26</td><td>84</td><td>107</td><td>99</td><td>80</td><td>34</td><td>117</td></tr>
  <tr><td>1967</td><td>10</td><td>111</td><td>97</td><td>92</td><td>68</td><td>17</td><td>21</td><td>67</td><td>91</td><td>95</td><td>82</td><td>41</td><td>114</td></tr>
  <tr><td>1967</td><td>11</td><td>104</td><td>96</td><td>89</td><td>62</td><td>25</td><td>20</td><td>53</td><td>94</td><td>77</td><td>90</td><td>38</td><td>132</td></tr>
  <tr><td>1967</td><td>12</td><td>97</td><td>79</td><td>69</td><td>51</td><td>34</td><td>19</td><td>60</td><td>77</td><td>79</td><td>65</td><td>56</td><td>135</td></tr>
  <tr><td>1967</td><td>13</td><td>93</td><td>77</td><td>53</td><td>63</td><td>34</td><td>19</td><td>53</td><td>75</td><td>65</td><td>55</td><td>77</td><td>137</td></tr>
  <tr><td>1967</td><td>14</td><td>85</td><td>58</td><td>50</td><td>48</td><td>40</td><td>20</td><td>70</td><td>66</td><td>51</td><td>63</td><td>95</td><td>140</td></tr>
  <tr><td>1967</td><td>15</td><td>60</td><td>58</td><td>52</td><td>51</td><td>43</td><td>35</td><td>87</td><td>61</td><td>36</td><td>47</td><td>98</td><td>151</td></tr>
  <tr><td>1967</td><td>16</td><td>56</td><td>60</td><td>58</td><td>32</td><td>44</td><td>41</td><td>80</td><td>77</td><td>39</td><td>41</td><td>119</td><td>160</td></tr>
  <tr><td>1967</td><td>17</td><td>59</td><td>60</td><td>74</td><td>42</td><td>44</td><td>57</td><td>75</td><td>95</td><td>44</td><td>38</td><td>121</td><td>172</td></tr>
  <tr><td>1967</td><td>18</td><td>72</td><td>70</td><td>75</td><td>58</td><td>55</td><td>64</td><td>78</td><td>114</td><td>50</td><td>50</td><td>134</td><td>170</td></tr>
  <tr><td>1967</td><td>19</td><td>82</td><td>67</td><td>73</td><td>56</td><td>70</td><td>67</td><td>62</td><td>110</td><td>59</td><td>62</td><td>131</td><td>129</td></tr>
  <tr><td>1967</td><td>20</td><td>92</td><td>74</td><td>86</td><td>52</td><td>80</td><td>84</td><td>42</td><td>113</td><td>63</td><td>83</td><td>116</td><td>141</td></tr>
  <tr><td>1967</td><td>21</td><td>125</td><td>82</td><td>92</td><td>64</td><td>99</td><td>79</td><td>63</td><td>120</td><td>67</td><td>80</td><td>95</td><td>130</td></tr>
  <tr><td>1967</td><td>22</td><td>140</td><td>86</td><td>108</td><td>76</td><td>118</td><td>83</td><td>73</td><td>123</td><td>62</td><td>85</td><td>92</td><td>105</td></tr>
  <tr><td>1967</td><td>23</td><td>152</td><td>84</td><td>111</td><td>98</td><td>145</td><td>80</td><td>93</td><td>122</td><td>55</td><td>101</td><td>103</td><td>101</td></tr>
  <tr><td>1967</td><td>24</td><td>122</td><td>100</td><td>121</td><td>83</td><td>159</td><td>99</td><td>98</td><td>122</td><td>51</td><td>93</td><td>108</td><td>91</td></tr>
  <tr><td>1967</td><td>25</td><td>133</td><td>106</td><td>131</td><td>85</td><td>164</td><td>96</td><td>108</td><td>130</td><td>61</td><td>114</td><td>128</td><td>111</td></tr>
  <tr><td>1967</td><td>26</td><td>136</td><td>123</td><td>137</td><td>66</td><td>174</td><td>79</td><td>118</td><td>125</td><td>53</td><td>125</td><td>109</td><td>142</td></tr>
  <tr><td>1967</td><td>27</td><td>130</td><td>186</td><td>122</td><td>66</td><td>194</td><td>61</td><td>123</td><td>121</td><td>50</td><td>125</td><td>105</td><td>140</td></tr>
  <tr><td>1967</td><td>28</td><td>125</td><td>166</td><td>129</td><td>81</td><td>197</td><td>80</td><td>157</td><td>119</td><td>71</td><td>156</td><td>112</td><td>165</td></tr>
  <tr><td>1967</td><td>29</td><td>122</td><td>133</td><td>79</td><td>164</td><td>65</td><td>155</td><td>111</td><td>66</td><td>137</td><td>117</td><td>141</td><td>124</td></tr>
  <tr><td>1967</td><td>30</td><td>132</td><td>132</td><td>73</td><td>150</td><td>89</td><td>165</td><td>121</td><td>74</td><td>132</td><td>123</td><td>124</td><td>124</td></tr>
  <tr><td>1967</td><td>31</td><td>110</td><td>125</td><td>147</td><td>152</td><td>129</td><td>152</td><td>129</td><td>116</td><td>119</td></tr>
  <tr><th colspan="14">Mean</th><th>110.9</th><th>93.6</th><th>111.8</th><th>69.5</th><th>86.5</th><th>67.3</th><th>91.5</th><th>107.2</th><th>76.8</th><th>88.2</th><th>94.3</th><th>126.4</th></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1968</td></tr>
  <tr><td>1968</td><td>01</td><td>119</td><td>208</td><td>108</td><td>122</td><td>126</td><td>139</td><td>55</td><td>98</td><td>78</td><td>75</td><td>89</td><td>104</td></tr>
  <tr><td>1968</td><td>02</td><td>123</td><td>211</td><td>110</td><td>108</td><td>144</td><td>134</td><td>37</td><td>91</td><td>82</td><td>73</td><td>76</td><td>109</td></tr>
  <tr><td>1968</td><td>03</td><td>128</td><td>199</td><td>92</td><td>98</td><td>143</td><td>121</td><td>30</td><td>92</td><td>119</td><td>108</td><td>76</td><td>113</td></tr>
  <tr><td>1968</td><td>04</td><td>137</td><td>170</td><td>86</td><td>96</td><td>138</td><td>114</td><td>26</td><td>94</td><td>118</td><td>119</td><td>81</td><td>116</td></tr>
  <tr><td>1968</td><td>05</td><td>152</td><td>137</td><td>77</td><td>89</td><td>127</td><td>115</td><td>28</td><td>94</td><td>111</td><td>118</td><td>97</td><td>118</td></tr>
  <tr><td>1968</td><td>06</td><td>150</td><td>114</td><td>67</td><td>85</td><td>142</td><td>129</td><td>47</td><td>95</td><td>96</td><td>126</td><td>92</td><td>117</td></tr>
  <tr><td>1968</td><td>07</td><td>164</td><td>86</td><td>58</td><td>79</td><td>135</td><td>138</td><td>54</td><td>100</td><td>90</td><td>135</td><td>92</td><td>116</td></tr>
  <tr><td>1968</td><td>08</td><td>182</td><td>97</td><td>67</td><td>82</td><td>128</td><td>119</td><td>89</td><td>113</td><td>106</td><td>112</td><td>89</td><td>122</td></tr>
  <tr><td>1968</td><td>09</td><td>200</td><td>95</td><td>65</td><td>94</td><td>122</td><td>103</td><td>91</td><td>98</td><td>128</td><td>87</td><td>105</td><td>130</td></tr>
  <tr><td>1968</td><td>10</td><td>198</td><td>92</td><td>74</td><td>104</td><td>117</td><td>99</td><td>99</td><td>90</td><td>138</td><td>70</td><td>111</td><td>117</td></tr>
  <tr><td>1968</td><td>11</td><td>154</td><td>89</td><td>85</td><td>95</td><td>106</td><td>87</td><td>124</td><td>104</td><td>145</td><td>95</td><td>106</td><td>101</td></tr>
  <tr><td>1968</td><td>12</td><td>144</td><td>76</td><td>87</td><td>83</td><td>82</td><td>105</td><td>152</td><td>116</td><td>150</td><td>99</td><td>94</td><td>68</td></tr>
  <tr><td>1968</td><td>13</td><td>139</td><td>67</td><td>89</td><td>60</td><td>91</td><td>108</td><td>147</td><td>142</td><td>153</td><td>70</td><td>94</td><td>75</td></tr>
  <tr><td>1968</td><td>14</td><td>107</td><td>69</td><td>67</td><td>96</td><td>80</td><td>114</td><td>138</td><td>165</td><td>113</td><td>76</td><td>85</td><td>81</td></tr>
  <tr><td>1968</td><td>15</td><td>94</td><td>87</td><td>59</td><td>110</td><td>95</td><td>107</td><td>123</td><td>172</td><td>88</td><td>90</td><td>84</td><td>84</td></tr>
  <tr><td>1968</td><td>16</td><td>78</td><td>85</td><td>46</td><td>114</td><td>103</td><td>103</td><td>129</td><td>170</td><td>84</td><td>88</td><td>84</td><td>67</td></tr>
  <tr><td>1968</td><td>17</td><td>68</td><td>94</td><td>59</td><td>91</td><td>114</td><td>113</td><td>117</td><td>160</td><td>81</td><td>82</td><td>82</td><td>77</td></tr>
  <tr><td>1968</td><td>18</td><td>60</td><td>78</td><td>59</td><td>63</td><td>136</td><td>121</td><td>96</td><td>148</td><td>85</td><td>108</td><td>77</td><td>93</td></tr>
  <tr><td>1968</td><td>19</td><td>58</td><td>65</td><td>53</td><td>53</td><td>138</td><td>107</td><td>102</td><td>136</td><td>88</td><td>112</td><td>80</td><td>101</td></tr>
  <tr><td>1968</td><td>20</td><td>55</td><td>72</td><td>60</td><td>63</td><td>140</td><td>103</td><td>93</td><td>122</td><td>84</td><td>114</td><td>92</td><td>102</td></tr>
  <tr><td>1968</td><td>21</td><td>55</td><td>79</td><td>70</td><td>64</td><td>142</td><td>108</td><td>93</td><td>138</td><td>90</td><td>122</td><td>84</td><td>107</td></tr>
  <tr><td>1968</td><td>22</td><td>69</td><td>82</td><td>91</td><td>68</td><td>143</td><td>94</td><td>86</td><td>143</td><td>99</td><td>134</td><td>81</td><td>114</td></tr>
  <tr><td>1968</td><td>23</td><td>75</td><td>93</td><td>113</td><td>50</td><td>149</td><td>101</td><td>93</td><td>126</td><td>118</td><td>136</td><td>76</td><td>114</td></tr>
  <tr><td>1968</td><td>24</td><td>93</td><td>119</td><td>132</td><td>48</td><td>165</td><td>113</td><td>101</td><td>108</td><td>149</td><td>139</td><td>67</td><td>125</td></tr>
  <tr><td>1968</td><td>25</td><td>90</td><td>161</td><td>143</td><td>64</td><td>146</td><td>111</td><td>124</td><td>86</td><td>187</td><td>138</td><td>80</td><td>131</td></tr>
  <tr><td>1968</td><td>26</td><td>87</td><td>150</td><td>141</td><td>50</td><td>121</td><td>107</td><td>130</td><td>77</td><td>184</td><td>133</td><td>89</td><td>140</td></tr>
  <tr><td>1968</td><td>27</td><td>88</td><td>126</td><td>146</td><td>57</td><td>139</td><td>102</td><td>127</td><td>67</td><td>176</td><td>138</td><td>87</td><td>148</td></tr>
  <tr><td>1968</td><td>28</td><td>140</td><td>124</td><td>138</td><td>82</td><td>133</td><td>111</td><td>118</td><td>49</td><td>149</td><td>118</td><td>73</td><td>139</td></tr>
  <tr><td>1968</td><td>29</td><td>175</td><td>120</td><td>127</td><td>71</td><td>135</td><td>94</td><td>129</td><td>64</td><td>137</td><td>114</td><td>73</td><td>139</td></tr>
  <tr><td>1968</td><td>30</td><td>185</td><td>154</td><td>96</td><td>126</td><td>88</td><td>115</td><td>68</td><td>91</td><td>112</td><td>83</td><td>119</td><td></td></tr>
  <tr><td>1968</td><td>31</td><td>209</td><td>134</td><td></td><td>136</td><td></td><td>93</td><td>63</td><td>99</td><td></td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean 121.8 111.9 92.2 81.2 127.2 110.3 96.1 109.3 117.2 107.7 86.0 109.8</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1969</td></tr>
  <tr><td>1969</td><td>01</td><td>68</td><td>92</td><td>132</td><td>156</td><td>90</td><td>32</td><td>125</td><td>175</td><td>105</td><td>99</td><td>82</td><td>91</td></tr>
  <tr><td>1969</td><td>02</td><td>75</td><td>96</td><td>111</td><td>143</td><td>77</td><td>47</td><td>134</td><td>182</td><td>94</td><td>101</td><td>68</td><td>107</td></tr>
  <tr><td>1969</td><td>03</td><td>72</td><td>98</td><td>103</td><td>143</td><td>70</td><td>74</td><td>167</td><td>177</td><td>81</td><td>99</td><td>83</td><td>102</td></tr>
  <tr><td>1969</td><td>04</td><td>98</td><td>86</td><td>105</td><td>122</td><td>73</td><td>77</td><td>160</td><td>180</td><td>74</td><td>99</td><td>86</td><td>103</td></tr>
  <tr><td>1969</td><td>05</td><td>117</td><td>94</td><td>108</td><td>101</td><td>88</td><td>116</td><td>145</td><td>171</td><td>71</td><td>109</td><td>88</td><td>95</td></tr>
  <tr><td>1969</td><td>06</td><td>128</td><td>101</td><td>117</td><td>78</td><td>71</td><td>157</td><td>130</td><td>153</td><td>72</td><td>120</td><td>98</td><td>70</td></tr>
  <tr><td>1969</td><td>07</td><td>146</td><td>122</td><td>115</td><td>82</td><td>57</td><td>187</td><td>123</td><td>139</td><td>71</td><td>123</td><td>97</td><td>53</td></tr>
  <tr><td>1969</td><td>08</td><td>155</td><td>109</td><td>108</td><td>77</td><td>87</td><td>190</td><td>122</td><td>114</td><td>67</td><td>109</td><td>89</td><td>43</td></tr>
  <tr><td>1969</td><td>09</td><td>152</td><td>102</td><td>113</td><td>90</td><td>81</td><td>185</td><td>122</td><td>108</td><td>51</td><td>93</td><td>94</td><td>44</td></tr>
  <tr><td>1969</td><td>10</td><td>150</td><td>85</td><td>107</td><td>85</td><td>100</td><td>192</td><td>120</td><td>105</td><td>51</td><td>85</td><td>85</td><td>39</td></tr>
  <tr><td>1969</td><td>11</td><td>138</td><td>74</td><td>101</td><td>92</td><td>125</td><td>195</td><td>120</td><td>86</td><td>67</td><td>72</td><td>81</td><td>28</td></tr>
  <tr><td>1969</td><td>12</td><td>137</td><td>64</td><td>85</td><td>91</td><td>149</td><td>187</td><td>112</td><td>70</td><td>73</td><td>60</td><td>76</td><td>51</td></tr>
  <tr><td>1969</td><td>13</td><td>124</td><td>55</td><td>88</td><td>122</td><td>155</td><td>178</td><td>98</td><td>62</td><td>91</td><td>57</td><td>67</td><td>74</td></tr>
  <tr><td>1969</td><td>14</td><td>119</td><td>54</td><td>90</td><td>149</td><td>169</td><td>166</td><td>79</td><td>59</td><td>95</td><td>63</td><td>67</td><td>94</td></tr>
  <tr><td>1969</td><td>15</td><td>116</td><td>70</td><td>114</td><td>152</td><td>146</td><td>149</td><td>77</td><td>62</td><td>114</td><td>54</td><td>68</td><td>97</td></tr>
  <tr><td>1969</td><td>16</td><td>116</td><td>87</td><td>158</td><td>144</td><td>121</td><td>134</td><td>75</td><td>50</td><td>118</td><td>47</td><td>67</td><td>97</td></tr>
  <tr><td>1969</td><td>17</td><td>100</td><td>104</td><td>170</td><td>155</td><td>124</td><td>105</td><td>78</td><td>41</td><td>123</td><td>42</td><td>75</td><td>99</td></tr>
  <tr><td>1969</td><td>18</td><td>85</td><td>101</td><td>198</td><td>148</td><td>117</td><td>102</td><td>73</td><td>35</td><td>121</td><td>45</td><td>86</td><td>93</td></tr>
  <tr><td>1969</td><td>19</td><td>73</td><td>126</td><td>192</td><td>128</td><td>120</td><td>86</td><td>66</td><td>32</td><td>89</td><td>50</td><td>94</td><td>88</td></tr>
  <tr><td>1969</td><td>20</td><td>76</td><td>142</td><td>196</td><td>124</td><td>123</td><td>97</td><td>61</td><td>28</td><td>65</td><td>87</td><td>123</td><td>96</td></tr>
  <tr><td>1969</td><td>21</td><td>85</td><td>159</td><td>207</td><td>122</td><td>163</td><td>84</td><td>62</td><td>39</td><td>75</td><td>102</td><td>127</td><td>116</td></tr>
  <tr><td>1969</td><td>22</td><td>105</td><td>198</td><td>195</td><td>90</td><td>178</td><td>56</td><td>60</td><td>48</td><td>89</td><td>113</td><td>132</td><td>135</td></tr>
  <tr><td>1969</td><td>23</td><td>88</td><td>207</td><td>157</td><td>80</td><td>198</td><td>43</td><td>55</td><td>62</td><td>91</td><td>127</td><td>129</td><td>122</td></tr>
  <tr><td>1969</td><td>24</td><td>97</td><td>215</td><td>146</td><td>81</td><td>205</td><td>43</td><td>55</td><td>68</td><td>98</td><td>137</td><td>119</td><td>129</td></tr>
  <tr><td>1969</td><td>25</td><td>103</td><td>208</td><td>142</td><td>81</td><td>182</td><td>51</td><td>53</td><td>77</td><td>119</td><td>141</td><td>118</td><td>137</td></tr>
  <tr><td>1969</td><td>26</td><td>100</td><td>189</td><td>149</td><td>78</td><td>177</td><td>28</td><td>53</td><td>91</td><td>127</td><td>145</td><td>113</td><td>131</td></tr>
  <tr><td>1969</td><td>27</td><td>85</td><td>171</td><td>138</td><td>78</td><td>145</td><td>35</td><td>57</td><td>104</td><td>123</td><td>145</td><td>109</td><td>136</td></tr>
  <tr><td>1969</td><td>28</td><td>79</td><td>155</td><td>140</td><td>72</td><td>136</td><td>49</td><td>79</td><td>117</td><td>117</td><td>131</td><td>102</td><td>139</td></tr>
  <tr><td>1969</td><td>29</td><td>82</td><td>142</td><td>68</td><td>88</td><td>63</td><td>95</td><td>143</td><td>107</td><td>120</td><td>92</td><td>152</td><td></td></tr>
  <tr><td>1969</td><td>30</td><td>80</td><td>145</td><td>72</td><td>54</td><td>71</td><td>109</td><td>138</td><td>99</td><td>104</td><td>90</td><td>152</td><td></td></tr>
  <tr><td>1969</td><td>31</td><td>87</td><td>138</td><td></td><td>50</td><td></td><td>137</td><td>121</td><td></td><td>87</td><td></td><td></td><td></td></tr>
  <tr><td colspan="14">Mean 104.4 120.5 135.8 106.8 120.0 106.0 96.8 98.0 91.3 95.7 93.5 97.9</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1970</td></tr>
  <tr><td>1970</td><td>01</td><td>115</td><td>121</td><td>137</td><td>112</td><td>118</td><td>102</td><td>137</td><td>77</td><td>98</td><td>63</td><td>86</td><td>91</td></tr>
  <tr><td>1970</td><td>02</td><td>83</td><td>96</td><td>129</td><td>105</td><td>118</td><td>92</td><td>153</td><td>68</td><td>104</td><td>57</td><td>82</td><td>78</td></tr>
  <tr><td>1970</td><td>03</td><td>78</td><td>82</td><td>113</td><td>121</td><td>122</td><td>64</td><td>155</td><td>64</td><td>110</td><td>43</td><td>80</td><td>78</td></tr>
  <tr><td>1970</td><td>04</td><td>69</td><td>68</td><td>107</td><td>116</td><td>119</td><td>63</td><td>159</td><td>59</td><td>115</td><td>55</td><td>78</td><td>76</td></tr>
  <tr><td>1970</td><td>05</td><td>66</td><td>72</td><td>107</td><td>120</td><td>113</td><td>59</td><td>165</td><td>65</td><td>120</td><td>75</td><td>67</td><td>88</td></tr>
  <tr><td>1970</td><td>06</td><td>57</td><td>93</td><td>103</td><td>115</td><td>115</td><td>57</td><td>161</td><td>68</td><td>133</td><td>53</td><td>89</td><td>90</td></tr>
  <tr><td>1970</td><td>07</td><td>30</td><td>104</td><td>111</td><td>123</td><td>98</td><td>58</td><td>125</td><td>72</td><td>136</td><td>72</td><td>86</td><td>91</td></tr>
  <tr><td>1970</td><td>08</td><td>37</td><td>102</td><td>118</td><td>147</td><td>87</td><td>61</td><td>115</td><td>82</td><td>125</td><td>76</td><td>69</td><td>100</td></tr>
  <tr><td>1970</td><td>09</td><td>59</td><td>123</td><td>120</td><td>172</td><td>90</td><td>60</td><td>104</td><td>76</td><td>116</td><td>78</td><td>77</td><td>96</td></tr>
  <tr><td>1970</td><td>10</td><td>84</td><td>133</td><td>125</td><td>188</td><td>111</td><td>92</td><td>90</td><td>71</td><td>103</td><td>79</td><td>78</td><td>110</td></tr>
  <tr><td>1970</td><td>11</td><td>106</td><td>175</td><td>103</td><td>183</td><td>132</td><td>122</td><td>81</td><td>75</td><td>82</td><td>75</td><td>97</td><td>120</td></tr>
  <tr><td>1970</td><td>12</td><td>138</td><td>153</td><td>88</td><td>163</td><td>134</td><td>138</td><td>74</td><td>73</td><td>76</td><td>80</td><td>89</td><td>110</td></tr>
  <tr><td>1970</td><td>13</td><td>145</td><td>145</td><td>104</td><td>141</td><td>142</td><td>153</td><td>79</td><td>92</td><td>73</td><td>84</td><td>105</td><td>90</td></tr>
  <tr><td>1970</td><td>14</td><td>160</td><td>124</td><td>84</td><td>124</td><td>145</td><td>165</td><td>68</td><td>94</td><td>76</td><td>87</td><td>117</td><td>85</td></tr>
  <tr><td>1970</td><td>15</td><td>155</td><td>115</td><td>65</td><td>106</td><td>159</td><td>168</td><td>61</td><td>108</td><td>75</td><td>87</td><td>125</td><td>84</td></tr>
  <tr><td>1970</td><td>16</td><td>145</td><td>139</td><td>48</td><td>92</td><td>161</td><td>153</td><td>61</td><td>100</td><td>68</td><td>94</td><td>133</td><td>68</td></tr>
  <tr><td>1970</td><td>17</td><td>160</td><td>142</td><td>29</td><td>82</td><td>169</td><td>148</td><td>59</td><td>99</td><td>65</td><td>84</td><td>135</td><td>63</td></tr>
  <tr><td>1970</td><td>18</td><td>168</td><td>143</td><td>41</td><td>68</td><td>173</td><td>134</td><td>56</td><td>108</td><td>75</td><td>76</td><td>135</td><td>79</td></tr>
  <tr><td>1970</td><td>19</td><td>165</td><td>120</td><td>48</td><td>67</td><td>176</td><td>105</td><td>92</td><td>113</td><td>98</td><td>83</td><td>132</td><td>95</td></tr>
  <tr><td>1970</td><td>20</td><td>133</td><td>125</td><td>93</td><td>65</td><td>146</td><td>99</td><td>92</td><td>117</td><td>114</td><td>70</td><td>128</td><td>104</td></tr>
  <tr><td>1970</td><td>21</td><td>118</td><td>128</td><td>115</td><td>64</td><td>143</td><td>96</td><td>120</td><td>117</td><td>129</td><td>69</td><td>119</td><td>101</td></tr>
  <tr><td>1970</td><td>22</td><td>104</td><td>132</td><td>122</td><td>57</td><td>125</td><td>96</td><td>122</td><td>108</td><td>109</td><td>73</td><td>105</td><td>97</td></tr>
  <tr><td>1970</td><td>23</td><td>79</td><td>164</td><td>135</td><td>67</td><td>106</td><td>87</td><td>106</td><td>101</td><td>104</td><td>89</td><td>96</td><td>85</td></tr>
  <tr><td>1970</td><td>24</td><td>73</td><td>166</td><td>140</td><td>90</td><td>122</td><td>102</td><td>110</td><td>116</td><td>129</td><td>100</td><td>77</td><td>66</td></tr>
  <tr><td>1970</td><td>25</td><td>98</td><td>173</td><td>142</td><td>93</td><td>110</td><td>126</td><td>122</td><td>114</td><td>114</td><td>111</td><td>62</td><td>75</td></tr>
  <tr><td>1970</td><td>26</td><td>123</td><td>143</td><td>122</td><td>81</td><td>125</td><td>127</td><td>138</td><td>109</td><td>107</td><td>117</td><td>65</td><td>64</td></tr>
  <tr><td>1970</td><td>27</td><td>130</td><td>150</td><td>115</td><td>88</td><td>126</td><td>114</td><td>153</td><td>91</td><td>87</td><td>142</td><td>74</td><td>53</td></tr>
  <tr><td>1970</td><td>28</td><td>156</td><td>146</td><td>110</td><td>106</td><td>106</td><td>113</td><td>146</td><td>101</td><td>85</td><td>131</td><td>89</td><td>50</td></tr>
  <tr><td>1970</td><td>29</td><td>154</td><td>103</td><td>112</td><td>118</td><td>124</td><td>153</td><td>114</td><td>81</td><td>139</td><td>78</td><td>59</td><td>59</td></tr>
  <tr><td>1970</td><td>30</td><td>138</td><td>111</td><td>116</td><td>116</td><td>127</td><td>122</td><td>120</td><td>77</td><td>126</td><td>103</td><td>74</td><td>68</td></tr>
  <tr><td>1970</td><td>31</td><td>131</td><td>101</td><td>101</td><td>127</td><td>108</td><td>111</td><td>117</td><td>117</td><td>117</td><td>117</td><td>117</td><td>68</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">111.5 127.8 102.9 109.5 127.5 106.8 112.5 93.0 99.5 86.6 95.2 83.5</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1971</td></tr>
  <tr><td>1971</td><td>01</td><td>68</td><td>90</td><td>83</td><td>58</td><td>47</td><td>49</td><td>95</td><td>72</td><td>22</td><td>63</td><td>73</td><td>63</td></tr>
  <tr><td>1971</td><td>02</td><td>67</td><td>85</td><td>93</td><td>57</td><td>49</td><td>61</td><td>97</td><td>61</td><td>19</td><td>58</td><td>69</td><td>65</td></tr>
  <tr><td>1971</td><td>03</td><td>65</td><td>81</td><td>84</td><td>59</td><td>54</td><td>60</td><td>98</td><td>58</td><td>26</td><td>48</td><td>62</td><td>55</td></tr>
  <tr><td>1971</td><td>04</td><td>69</td><td>80</td><td>72</td><td>56</td><td>61</td><td>55</td><td>95</td><td>48</td><td>29</td><td>37</td><td>66</td><td>41</td></tr>
  <tr><td>1971</td><td>05</td><td>63</td><td>73</td><td>63</td><td>62</td><td>66</td><td>43</td><td>84</td><td>45</td><td>42</td><td>52</td><td>69</td><td>59</td></tr>
  <tr><td>1971</td><td>06</td><td>64</td><td>78</td><td>52</td><td>58</td><td>66</td><td>28</td><td>79</td><td>38</td><td>71</td><td>42</td><td>64</td><td>82</td></tr>
  <tr><td>1971</td><td>07</td><td>67</td><td>82</td><td>48</td><td>59</td><td>72</td><td>29</td><td>74</td><td>44</td><td>74</td><td>43</td><td>53</td><td>84</td></tr>
  <tr><td>1971</td><td>08</td><td>79</td><td>64</td><td>44</td><td>61</td><td>70</td><td>38</td><td>68</td><td>58</td><td>59</td><td>44</td><td>58</td><td>86</td></tr>
  <tr><td>1971</td><td>09</td><td>89</td><td>45</td><td>37</td><td>47</td><td>69</td><td>28</td><td>58</td><td>62</td><td>47</td><td>40</td><td>56</td><td>100</td></tr>
  <tr><td>1971</td><td>10</td><td>80</td><td>40</td><td>41</td><td>54</td><td>73</td><td>24</td><td>45</td><td>64</td><td>22</td><td>37</td><td>49</td><td>101</td></tr>
  <tr><td>1971</td><td>11</td><td>76</td><td>62</td><td>49</td><td>51</td><td>71</td><td>26</td><td>48</td><td>62</td><td>16</td><td>26</td><td>45</td><td>102</td></tr>
  <tr><td>1971</td><td>12</td><td>91</td><td>57</td><td>68</td><td>85</td><td>74</td><td>30</td><td>58</td><td>60</td><td>27</td><td>35</td><td>46</td><td>98</td></tr>
  <tr><td>1971</td><td>13</td><td>82</td><td>65</td><td>76</td><td>103</td><td>78</td><td>23</td><td>54</td><td>59</td><td>45</td><td>33</td><td>42</td><td>86</td></tr>
  <tr><td>1971</td><td>14</td><td>78</td><td>64</td><td>71</td><td>125</td><td>78</td><td>32</td><td>61</td><td>58</td><td>60</td><td>30</td><td>30</td><td>84</td></tr>
  <tr><td>1971</td><td>15</td><td>64</td><td>69</td><td>72</td><td>123</td><td>76</td><td>20</td><td>82</td><td>52</td><td>72</td><td>21</td><td>28</td><td>89</td></tr>
  <tr><td>1971</td><td>16</td><td>67</td><td>69</td><td>79</td><td>109</td><td>74</td><td>36</td><td>93</td><td>49</td><td>64</td><td>24</td><td>26</td><td>89</td></tr>
  <tr><td>1971</td><td>17</td><td>76</td><td>71</td><td>79</td><td>102</td><td>65</td><td>40</td><td>87</td><td>52</td><td>80</td><td>28</td><td>42</td><td>111</td></tr>
  <tr><td>1971</td><td>18</td><td>102</td><td>81</td><td>76</td><td>102</td><td>56</td><td>40</td><td>78</td><td>63</td><td>85</td><td>39</td><td>45</td><td>117</td></tr>
  <tr><td>1971</td><td>19</td><td>109</td><td>96</td><td>64</td><td>110</td><td>48</td><td>28</td><td>104</td><td>65</td><td>73</td><td>42</td><td>48</td><td>108</td></tr>
  <tr><td>1971</td><td>20</td><td>120</td><td>97</td><td>53</td><td>106</td><td>45</td><td>35</td><td>91</td><td>84</td><td>60</td><td>66</td><td>50</td><td>102</td></tr>
  <tr><td>1971</td><td>21</td><td>131</td><td>101</td><td>56</td><td>98</td><td>43</td><td>35</td><td>97</td><td>102</td><td>62</td><td>73</td><td>62</td><td>89</td></tr>
  <tr><td>1971</td><td>22</td><td>125</td><td>104</td><td>55</td><td>82</td><td>35</td><td>38</td><td>116</td><td>100</td><td>69</td><td>74</td><td>74</td><td>88</td></tr>
  <tr><td>1971</td><td>23</td><td>120</td><td>102</td><td>51</td><td>55</td><td>20</td><td>49</td><td>83</td><td>108</td><td>61</td><td>78</td><td>78</td><td>88</td></tr>
  <tr><td>1971</td><td>24</td><td>120</td><td>101</td><td>51</td><td>50</td><td>20</td><td>58</td><td>112</td><td>97</td><td>36</td><td>81</td><td>86</td><td>91</td></tr>
  <tr><td>1971</td><td>25</td><td>112</td><td>98</td><td>48</td><td>48</td><td>27</td><td>69</td><td>112</td><td>91</td><td>30</td><td>87</td><td>87</td><td>88</td></tr>
  <tr><td>1971</td><td>26</td><td>109</td><td>87</td><td>50</td><td>53</td><td>36</td><td>88</td><td>84</td><td>82</td><td>26</td><td>82</td><td>97</td><td>76</td></tr>
  <tr><td>1971</td><td>27</td><td>121</td><td>85</td><td>55</td><td>51</td><td>49</td><td>103</td><td>75</td><td>57</td><td>40</td><td>79</td><td>102</td><td>75</td></tr>
  <tr><td>1971</td><td>28</td><td>109</td><td>84</td><td>52</td><td>49</td><td>64</td><td>106</td><td>72</td><td>40</td><td>56</td><td>69</td><td>106</td><td>65</td></tr>
  <tr><td>1971</td><td>29</td><td>108</td><td>49</td><td>45</td><td>67</td><td>110</td><td>70</td><td>29</td><td>62</td><td>62</td><td>99</td><td>60</td><td>54</td></tr>
  <tr><td>1971</td><td>30</td><td>95</td><td>54</td><td>36</td><td>68</td><td>112</td><td>72</td><td>21</td><td>70</td><td>52</td><td>84</td><td>54</td><td>52</td></tr>
  <tr><td>1971</td><td>31</td><td>103</td><td>54</td><td>63</td><td>69</td><td>21</td><td>59</td><td>52</td><td>52</td><td>52</td><td>52</td><td>52</td><td>52</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">91.3 79.0 60.7 71.8 57.5 49.8 81.0 61.4 50.2 51.7 63.2 82.2</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1972</td></tr>
  <tr><td>1972</td><td>01</td><td>50</td><td>53</td><td>77</td><td>40</td><td>28</td><td>85</td><td>68</td><td>103</td><td>127</td><td>70</td><td>75</td><td>40</td></tr>
  <tr><td>1972</td><td>02</td><td>47</td><td>49</td><td>83</td><td>43</td><td>39</td><td>96</td><td>74</td><td>93</td><td>99</td><td>65</td><td>67</td><td>31</td></tr>
  <tr><td>1972</td><td>03</td><td>49</td><td>42</td><td>86</td><td>43</td><td>32</td><td>105</td><td>82</td><td>89</td><td>79</td><td>73</td><td>49</td><td>28</td></tr>
  <tr><td>1972</td><td>04</td><td>50</td><td>44</td><td>79</td><td>38</td><td>34</td><td>121</td><td>91</td><td>85</td><td>78</td><td>73</td><td>30</td><td>24</td></tr>
  <tr><td>1972</td><td>05</td><td>54</td><td>45</td><td>69</td><td>42</td><td>49</td><td>139</td><td>104</td><td>93</td><td>80</td><td>67</td><td>23</td><td>21</td></tr>
  <tr><td>1972</td><td>06</td><td>55</td><td>40</td><td>64</td><td>56</td><td>68</td><td>115</td><td>95</td><td>85</td><td>81</td><td>57</td><td>19</td><td>18</td></tr>
  <tr><td>1972</td><td>07</td><td>53</td><td>45</td><td>69</td><td>71</td><td>79</td><td>99</td><td>91</td><td>65</td><td>73</td><td>54</td><td>8</td><td>24</td></tr>
  <tr><td>1972</td><td>08</td><td>50</td><td>54</td><td>81</td><td>73</td><td>78</td><td>90</td><td>82</td><td>60</td><td>71</td><td>52</td><td>7</td><td>29</td></tr>
  <tr><td>1972</td><td>09</td><td>39</td><td>50</td><td>79</td><td>79</td><td>97</td><td>75</td><td>59</td><td>59</td><td>34</td><td>14</td><td>42</td><td></td></tr>
  <tr><td>1972</td><td>10</td><td>29</td><td>52</td><td>79</td><td>82</td><td>94</td><td>68</td><td>64</td><td>47</td><td>46</td><td>30</td><td>12</td><td>53</td></tr>
  <tr><td>1972</td><td>11</td><td>22</td><td>57</td><td>72</td><td>74</td><td>88</td><td>63</td><td>62</td><td>31</td><td>43</td><td>34</td><td>30</td><td>61</td></tr>
  <tr><td>1972</td><td>12</td><td>27</td><td>60</td><td>73</td><td>80</td><td>92</td><td>52</td><td>74</td><td>50</td><td>36</td><td>23</td><td>33</td><td>64</td></tr>
  <tr><td>1972</td><td>13</td><td>28</td><td>71</td><td>85</td><td>74</td><td>106</td><td>48</td><td>84</td><td>55</td><td>32</td><td>15</td><td>30</td><td>67</td></tr>
  <tr><td>1972</td><td>14</td><td>37</td><td>85</td><td>98</td><td>63</td><td>133</td><td>62</td><td>80</td><td>40</td><td>37</td><td>8</td><td>27</td><td>69</td></tr>
  <tr><td>1972</td><td>15</td><td>40</td><td>104</td><td>110</td><td>67</td><td>123</td><td>88</td><td>61</td><td>42</td><td>45</td><td>14</td><td>21</td><td>71</td></tr>
  <tr><td>1972</td><td>16</td><td>37</td><td>129</td><td>104</td><td>60</td><td>125</td><td>98</td><td>53</td><td>57</td><td>53</td><td>34</td><td>25</td><td>66</td></tr>
  <tr><td>1972</td><td>17</td><td>45</td><td>135</td><td>109</td><td>55</td><td>140</td><td>105</td><td>59</td><td>59</td><td>44</td><td>30</td><td>32</td><td>71</td></tr>
  <tr><td>1972</td><td>18</td><td>54</td><td>144</td><td>104</td><td>59</td><td>133</td><td>95</td><td>55</td><td>57</td><td>38</td><td>28</td><td>28</td><td>58</td></tr>
  <tr><td>1972</td><td>19</td><td>61</td><td>158</td><td>103</td><td>58</td><td>127</td><td>88</td><td>66</td><td>57</td><td>33</td><td>44</td><td>42</td><td>49</td></tr>
  <tr><td>1972</td><td>20</td><td>69</td><td>157</td><td>107</td><td>65</td><td>115</td><td>92</td><td>56</td><td>60</td><td>47</td><td>60</td><td>58</td><td>54</td></tr>
  <tr><td>1972</td><td>21</td><td>78</td><td>154</td><td>107</td><td>77</td><td>96</td><td>100</td><td>66</td><td>62</td><td>60</td><td>69</td><td>65</td><td>67</td></tr>
  <tr><td>1972</td><td>22</td><td>89</td><td>157</td><td>102</td><td>81</td><td>79</td><td>97</td><td>69</td><td>85</td><td>69</td><td>78</td><td>69</td><td>59</td></tr>
  <tr><td>1972</td><td>23</td><td>105</td><td>136</td><td>114</td><td>83</td><td>65</td><td>92</td><td>65</td><td>79</td><td>65</td><td>85</td><td>79</td><td>57</td></tr>
  <tr><td>1972</td><td>24</td><td>121</td><td>112</td><td>109</td><td>82</td><td>58</td><td>88</td><td>62</td><td>82</td><td>77</td><td>94</td><td>77</td><td>48</td></tr>
  <tr><td>1972</td><td>25</td><td>102</td><td>93</td><td>98</td><td>88</td><td>56</td><td>63</td><td>62</td><td>71</td><td>82</td><td>105</td><td>65</td><td>43</td></tr>
  <tr><td>1972</td><td>26</td><td>91</td><td>88</td><td>55</td><td>63</td><td>52</td><td>77</td><td>77</td><td>79</td><td>78</td><td>111</td><td>57</td><td>39</td></tr>
  <tr><td>1972</td><td>27</td><td>92</td><td>79</td><td>34</td><td>63</td><td>44</td><td>79</td><td>82</td><td>93</td><td>77</td><td>110</td><td>55</td><td>34</td></tr>
  <tr><td>1972</td><td>28</td><td>101</td><td>85</td><td>29</td><td>58</td><td>44</td><td>81</td><td>86</td><td>118</td><td>67</td><td>104</td><td>61</td><td>26</td></tr>
  <tr><td>1972</td><td>29</td><td>102</td><td>87</td><td>30</td><td>38</td><td>58</td><td>78</td><td>102</td><td>147</td><td>70</td><td>89</td><td>47</td><td>25</td></tr>
  <tr><td>1972</td><td>30</td><td>72</td><td>38</td><td>22</td><td>79</td><td>78</td><td>108</td><td>141</td><td>75</td><td>98</td><td>43</td><td>29</td><td></td></tr>
  <tr><td>1972</td><td>31</td><td>56</td><td>37</td><td>85</td><td>85</td><td>115</td><td>137</td><td>93</td><td>37</td><td></td><td></td><td></td><td></td></tr>
  <tr><th>Mean</th><th>61.5</th><th>88.4</th><th>80.1</th><th>63.2</th><th>80.5</th><th>88.0</th><th>76.5</th><th>76.8</th><th>64.0</th><th>61.3</th><th>41.6</th><th>45.3</th><th></th></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1973</td></tr>
  <tr><td>1973</td><td>01</td><td>45</td><td>14</td><td>40</td><td>65</td><td>24</td><td>8</td><td>29</td><td>36</td><td>89</td><td>68</td><td>31</td><td>46</td></tr>
  <tr><td>1973</td><td>02</td><td>53</td><td>17</td><td>38</td><td>79</td><td>46</td><td>8</td><td>31</td><td>28</td><td>124</td><td>66</td><td>33</td><td>24</td></tr>
  <tr><td>1973</td><td>03</td><td>61</td><td>22</td><td>35</td><td>93</td><td>64</td><td>16</td><td>39</td><td>21</td><td>130</td><td>52</td><td>23</td><td>24</td></tr>
  <tr><td>1973</td><td>04</td><td>66</td><td>21</td><td>32</td><td>93</td><td>77</td><td>14</td><td>32</td><td>28</td><td>121</td><td>50</td><td>20</td><td>0</td></tr>
  <tr><td>1973</td><td>05</td><td>74</td><td>41</td><td>22</td><td>75</td><td>92</td><td>7</td><td>42</td><td>34</td><td>108</td><td>44</td><td>7</td><td>0</td></tr>
  <tr><td>1973</td><td>06</td><td>83</td><td>32</td><td>32</td><td>75</td><td>68</td><td>16</td><td>56</td><td>40</td><td>84</td><td>38</td><td>0</td><td>0</td></tr>
  <tr><td>1973</td><td>07</td><td>66</td><td>34</td><td>38</td><td>76</td><td>82</td><td>37</td><td>57</td><td>42</td><td>77</td><td>30</td><td>0</td><td>0</td></tr>
  <tr><td>1973</td><td>08</td><td>62</td><td>53</td><td>50</td><td>71</td><td>52</td><td>41</td><td>50</td><td>40</td><td>72</td><td>22</td><td>0</td><td>7</td></tr>
  <tr><td>1973</td><td>09</td><td>67</td><td>60</td><td>53</td><td>85</td><td>30</td><td>31</td><td>38</td><td>38</td><td>75</td><td>23</td><td>0</td><td>8</td></tr>
  <tr><td>1973</td><td>10</td><td>58</td><td>61</td><td>67</td><td>65</td><td>25</td><td>38</td><td>32</td><td>27</td><td>58</td><td>8</td><td>0</td><td>16</td></tr>
  <tr><td>1973</td><td>11</td><td>52</td><td>59</td><td>69</td><td>62</td><td>26</td><td>60</td><td>23</td><td>23</td><td>42</td><td>0</td><td>7</td><td>9</td></tr>
  <tr><td>1973</td><td>12</td><td>32</td><td>80</td><td>85</td><td>46</td><td>18</td><td>58</td><td>14</td><td>0</td><td>22</td><td>0</td><td>0</td><td>9</td></tr>
  <tr><td>1973</td><td>13</td><td>32</td><td>83</td><td>93</td><td>41</td><td>7</td><td>52</td><td>15</td><td>0</td><td>0</td><td>8</td><td>9</td><td>8</td></tr>
  <tr><td>1973</td><td>14</td><td>20</td><td>85</td><td>83</td><td>37</td><td>7</td><td>54</td><td>10</td><td>0</td><td>10</td><td>11</td><td>8</td><td></td></tr>
  <tr><td>1973</td><td>15</td><td>16</td><td>74</td><td>73</td><td>35</td><td>25</td><td>48</td><td>16</td><td>0</td><td>13</td><td>16</td><td>12</td><td>17</td></tr>
  <tr><td>1973</td><td>16</td><td>11</td><td>54</td><td>64</td><td>29</td><td>33</td><td>45</td><td>9</td><td>0</td><td>26</td><td>18</td><td>13</td><td>26</td></tr>
  <tr><td>1973</td><td>17</td><td>27</td><td>40</td><td>52</td><td>16</td><td>34</td><td>36</td><td>28</td><td>0</td><td>20</td><td>19</td><td>16</td><td>40</td></tr>
  <tr><td>1973</td><td>18</td><td>42</td><td>28</td><td>44</td><td>15</td><td>41</td><td>18</td><td>42</td><td>7</td><td>16</td><td>15</td><td>16</td><td>43</td></tr>
  <tr><td>1973</td><td>19</td><td>47</td><td>18</td><td>38</td><td>30</td><td>42</td><td>38</td><td>23</td><td>7</td><td>8</td><td>0</td><td>22</td><td>41</td></tr>
  <tr><td>1973</td><td>20</td><td>60</td><td>30</td><td>23</td><td>37</td><td>46</td><td>51</td><td>8</td><td>7</td><td>30</td><td>0</td><td>16</td><td>47</td></tr>
  <tr><td>1973</td><td>21</td><td>62</td><td>31</td><td>20</td><td>45</td><td>52</td><td>75</td><td>8</td><td>15</td><td>39</td><td>0</td><td>23</td><td>51</td></tr>
  <tr><td>1973</td><td>22</td><td>62</td><td>32</td><td>30</td><td>62</td><td>56</td><td>66</td><td>14</td><td>10</td><td>48</td><td>16</td><td>29</td><td>51</td></tr>
  <tr><td>1973</td><td>23</td><td>60</td><td>37</td><td>73</td><td>47</td><td>54</td><td>0</td><td>17</td><td>58</td><td>28</td><td>39</td><td>47</td><td></td></tr>
  <tr><td>1973</td><td>24</td><td>50</td><td>42</td><td>29</td><td>71</td><td>57</td><td>51</td><td>9</td><td>22</td><td>63</td><td>36</td><td>38</td><td>51</td></tr>
  <tr><td>1973</td><td>25</td><td>39</td><td>44</td><td>27</td><td>67</td><td>64</td><td>49</td><td>14</td><td>28</td><td>74</td><td>53</td><td>46</td><td>53</td></tr>
  <tr><td>1973</td><td>26</td><td>27</td><td>37</td><td>23</td><td>67</td><td>49</td><td>46</td><td>8</td><td>38</td><td>78</td><td>59</td><td>62</td><td>57</td></tr>
  <tr><td>1973</td><td>27</td><td>14</td><td>36</td><td>32</td><td>65</td><td>51</td><td>43</td><td>9</td><td>37</td><td>78</td><td>53</td><td>60</td><td>26</td></tr>
  <tr><td>1973</td><td>28</td><td>14</td><td>36</td><td>43</td><td>60</td><td>32</td><td>42</td><td>10</td><td>47</td><td>80</td><td>62</td><td>61</td><td>12</td></tr>
  <tr><td>1973</td><td>29</td><td>13</td><td>46</td><td>54</td><td>29</td><td>51</td><td>17</td><td>56</td><td>75</td><td>65</td><td>64</td><td>0</td><td></td></tr>
  <tr><td>1973</td><td>30</td><td>16</td><td>50</td><td>42</td><td>21</td><td>33</td><td>11</td><td>64</td><td>71</td><td>55</td><td>59</td><td>0</td><td></td></tr>
  <tr><td>1973</td><td>31</td><td>14</td><td>59</td><td>17</td><td>22</td><td>82</td><td>22</td><td>82</td><td>37</td><td></td><td></td><td></td><td></td></tr>
  <tr><th>Mean</th><th>43.4</th><th>42.9</th><th>46.0</th><th>57.7</th><th>42.4</th><th>39.5</th><th>23.1</th><th>25.6</th><th>59.3</th><th>30.7</th><th>23.9</th><th>23.3</th><th></th></tr>
</table>
<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1974</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1974</td><td>01</td><td>12</td><td>13</td><td>24</td><td>22</td><td>47</td><td>33</td><td>79</td><td>37</td><td>8</td><td>61</td><td>18</td><td>0</td></tr>
  <tr><td>1974</td><td>02</td><td>15</td><td>10</td><td>14</td><td>20</td><td>70</td><td>41</td><td>87</td><td>23</td><td>8</td><td>53</td><td>27</td><td>0</td></tr>
  <tr><td>1974</td><td>03</td><td>13</td><td>7</td><td>0</td><td>19</td><td>85</td><td>52</td><td>90</td><td>12</td><td>16</td><td>46</td><td>39</td><td>9</td></tr>
  <tr><td>1974</td><td>04</td><td>12</td><td>7</td><td>10</td><td>22</td><td>98</td><td>67</td><td>93</td><td>17</td><td>37</td><td>60</td><td>45</td><td>16</td></tr>
  <tr><td>1974</td><td>05</td><td>8</td><td>0</td><td>14</td><td>21</td><td>100</td><td>62</td><td>95</td><td>18</td><td>40</td><td>85</td><td>36</td><td>17</td></tr>
  <tr><td>1974</td><td>06</td><td>0</td><td>19</td><td>23</td><td>102</td><td>72</td><td>93</td><td>26</td><td>44</td><td>83</td><td>25</td><td>8</td><td>7</td></tr>
  <tr><td>1974</td><td>07</td><td>0</td><td>7</td><td>20</td><td>28</td><td>98</td><td>65</td><td>78</td><td>32</td><td>38</td><td>84</td><td>22</td><td>7</td></tr>
  <tr><td>1974</td><td>08</td><td>24</td><td>15</td><td>14</td><td>38</td><td>96</td><td>59</td><td>59</td><td>34</td><td>32</td><td>97</td><td>14</td><td>0</td></tr>
  <tr><td>1974</td><td>09</td><td>29</td><td>21</td><td>20</td><td>56</td><td>88</td><td>64</td><td>40</td><td>43</td><td>63</td><td>107</td><td>7</td><td>0</td></tr>
  <tr><td>1974</td><td>10</td><td>43</td><td>22</td><td>30</td><td>66</td><td>69</td><td>59</td><td>26</td><td>48</td><td>74</td><td>114</td><td>24</td><td>9</td></tr>
  <tr><td>1974</td><td>11</td><td>48</td><td>20</td><td>37</td><td>71</td><td>62</td><td>48</td><td>22</td><td>54</td><td>80</td><td>110</td><td>27</td><td>21</td></tr>
  <tr><td>1974</td><td>12</td><td>54</td><td>22</td><td>38</td><td>74</td><td>49</td><td>38</td><td>22</td><td>67</td><td>80</td><td>92</td><td>24</td><td>31</td></tr>
  <tr><td>1974</td><td>13</td><td>45</td><td>48</td><td>30</td><td>77</td><td>38</td><td>44</td><td>28</td><td>69</td><td>74</td><td>76</td><td>16</td><td>34</td></tr>
  <tr><td>1974</td><td>14</td><td>70</td><td>26</td><td>39</td><td>83</td><td>32</td><td>41</td><td>38</td><td>66</td><td>67</td><td>63</td><td>8</td><td>33</td></tr>
  <tr><td>1974</td><td>15</td><td>73</td><td>45</td><td>34</td><td>87</td><td>23</td><td>32</td><td>49</td><td>59</td><td>64</td><td>48</td><td>16</td><td>35</td></tr>
  <tr><td>1974</td><td>16</td><td>64</td><td>48</td><td>23</td><td>77</td><td>16</td><td>25</td><td>54</td><td>57</td><td>68</td><td>41</td><td>20</td><td>40</td></tr>
  <tr><td>1974</td><td>17</td><td>63</td><td>49</td><td>20</td><td>67</td><td>8</td><td>25</td><td>52</td><td>52</td><td>71</td><td>28</td><td>20</td><td>36</td></tr>
  <tr><td>1974</td><td>18</td><td>55</td><td>47</td><td>28</td><td>55</td><td>0</td><td>27</td><td>53</td><td>44</td><td>66</td><td>16</td><td>18</td><td>34</td></tr>
  <tr><td>1974</td><td>19</td><td>53</td><td>43</td><td>21</td><td>45</td><td>0</td><td>28</td><td>47</td><td>43</td><td>51</td><td>9</td><td>34</td><td>43</td></tr>
  <tr><td>1974</td><td>20</td><td>48</td><td>39</td><td>15</td><td>42</td><td>0</td><td>20</td><td>50</td><td>32</td><td>31</td><td>11</td><td>40</td><td>40</td></tr>
  <tr><td>1974</td><td>21</td><td>33</td><td>35</td><td>16</td><td>35</td><td>0</td><td>16</td><td>55</td><td>28</td><td>13</td><td>12</td><td>40</td><td>40</td></tr>
  <tr><td>1974</td><td>22</td><td>36</td><td>38</td><td>28</td><td>25</td><td>7</td><td>11</td><td>58</td><td>34</td><td>0</td><td>9</td><td>44</td><td>37</td></tr>
  <tr><td>1974</td><td>23</td><td>28</td><td>31</td><td>25</td><td>17</td><td>9</td><td>11</td><td>60</td><td>34</td><td>7</td><td>7</td><td>44</td><td>28</td></tr>
  <tr><td>1974</td><td>24</td><td>14</td><td>29</td><td>21</td><td>18</td><td>7</td><td>15</td><td>57</td><td>28</td><td>11</td><td>7</td><td>37</td><td>26</td></tr>
  <tr><td>1974</td><td>25</td><td>0</td><td>17</td><td>16</td><td>19</td><td>0</td><td>15</td><td>59</td><td>25</td><td>11</td><td>8</td><td>29</td><td>9</td></tr>
  <tr><td>1974</td><td>26</td><td>8</td><td>19</td><td>10</td><td>20</td><td>20</td><td>8</td><td>60</td><td>8</td><td>13</td><td>16</td><td>25</td><td>8</td></tr>
  <tr><td>1974</td><td>27</td><td>0</td><td>37</td><td>9</td><td>28</td><td>18</td><td>8</td><td>54</td><td>8</td><td>19</td><td>30</td><td>23</td><td>8</td></tr>
  <tr><td>1974</td><td>28</td><td>8</td><td>33</td><td>17</td><td>15</td><td>28</td><td>18</td><td>51</td><td>8</td><td>23</td><td>27</td><td>13</td><td>20</td></tr>
  <tr><td>1974</td><td>29</td><td>0</td><td>19</td><td>22</td><td>18</td><td>30</td><td>42</td><td>14</td><td>38</td><td>22</td><td>7</td><td>16</td><td>19</td></tr>
  <tr><td>1974</td><td>30</td><td>0</td><td>24</td><td>16</td><td>7</td><td>47</td><td>41</td><td>8</td><td>58</td><td>22</td><td>7</td><td>19</td><td>13</td></tr>
  <tr><td>1974</td><td>31</td><td>0</td><td>26</td><td>30</td><td>38</td><td>15</td><td>16</td><td>13</td></tr>
  <tr><th colspan="13">Mean</th><th>27.6</th><th>26.0</th><th>21.3</th><th>40.3</th><th>39.5</th><th>36.0</th><th>55.8</th><th>33.6</th><th>40.2</th><th>47.1</th><th>25.0</th><th>20.5</th></tr>
</table>

<table>
  <tr>
    <th colspan="13">DAILY SUNSPOT NUMBERS 1975</th>
  </tr>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td>1975</td><td>01</td><td>30</td><td>0</td><td>0</td><td>0</td><td>26</td><td>7</td><td>23</td><td>37</td><td>14</td><td>15</td><td>0</td><td>7</td></tr>
  <tr><td>1975</td><td>02</td><td>30</td><td>18</td><td>9</td><td>0</td><td>33</td><td>11</td><td>18</td><td>36</td><td>16</td><td>8</td><td>0</td><td>23</td></tr>
  <tr><td>1975</td><td>03</td><td>28</td><td>27</td><td>14</td><td>0</td><td>34</td><td>8</td><td>22</td><td>46</td><td>19</td><td>9</td><td>7</td><td>20</td></tr>
  <tr><td>1975</td><td>04</td><td>19</td><td>27</td><td>13</td><td>0</td><td>32</td><td>7</td><td>16</td><td>78</td><td>29</td><td>10</td><td>18</td><td>23</td></tr>
  <tr><td>1975</td><td>05</td><td>18</td><td>20</td><td>14</td><td>0</td><td>30</td><td>7</td><td>23</td><td>93</td><td>25</td><td>8</td><td>22</td><td>21</td></tr>
  <tr><td>1975</td><td>06</td><td>23</td><td>26</td><td>14</td><td>0</td><td>20</td><td>7</td><td>33</td><td>104</td><td>24</td><td>10</td><td>27</td><td>18</td></tr>
  <tr><td>1975</td><td>07</td><td>29</td><td>34</td><td>7</td><td>7</td><td>14</td><td>0</td><td>23</td><td>102</td><td>24</td><td>9</td><td>30</td><td>20</td></tr>
  <tr><td>1975</td><td>08</td><td>29</td><td>29</td><td>18</td><td>17</td><td>0</td><td>0</td><td>19</td><td>89</td><td>23</td><td>16</td><td>33</td><td>8</td></tr>
  <tr><td>1975</td><td>09</td><td>37</td><td>22</td><td>20</td><td>15</td><td>0</td><td>0</td><td>16</td><td>83</td><td>17</td><td>15</td><td>30</td><td>8</td></tr>
  <tr><td>1975</td><td>10</td><td>32</td><td>18</td><td>20</td><td>7</td><td>8</td><td>0</td><td>23</td><td>80</td><td>10</td><td>8</td><td>26</td><td>0</td></tr>
  <tr><td>1975</td><td>11</td><td>30</td><td>13</td><td>18</td><td>0</td><td>0</td><td>9</td><td>29</td><td>72</td><td>10</td><td>8</td><td>30</td><td>0</td></tr>
  <tr><td>1975</td><td>12</td><td>28</td><td>18</td><td>15</td><td>0</td><td>0</td><td>0</td><td>33</td><td>45</td><td>16</td><td>10</td><td>24</td><td>0</td></tr>
  <tr><td>1975</td><td>13</td><td>32</td><td>9</td><td>15</td><td>0</td><td>0</td><td>0</td><td>43</td><td>52</td><td>19</td><td>21</td><td>22</td><td>0</td></tr>
  <tr><td>1975</td><td>14</td><td>13</td><td>8</td><td>17</td><td>0</td><td>7</td><td>0</td><td>46</td><td>34</td><td>17</td><td>26</td><td>29</td><td>7</td></tr>
  <tr><td>1975</td><td>15</td><td>20</td><td>8</td><td>24</td><td>0</td><td>7</td><td>8</td><td>43</td><td>31</td><td>8</td><td>21</td><td>28</td><td>7</td></tr>
  <tr><td>1975</td><td>16</td><td>19</td><td>8</td><td>30</td><td>0</td><td>8</td><td>19</td><td>39</td><td>26</td><td>14</td><td>18</td><td>28</td><td>7</td></tr>
  <tr><td>1975</td><td>17</td><td>16</td><td>0</td><td>28</td><td>0</td><td>17</td><td>25</td><td>19</td><td>14</td><td>16</td><td>30</td><td>9</td><td>9</td></tr>
  <tr><td>1975</td><td>18</td><td>20</td><td>0</td><td>22</td><td>0</td><td>8</td><td>12</td><td>32</td><td>16</td><td>18</td><td>16</td><td>33</td><td>8</td></tr>
  <tr><td>1975</td><td>19</td><td>20</td><td>0</td><td>20</td><td>0</td><td>0</td><td>15</td><td>36</td><td>8</td><td>13</td><td>15</td><td>36</td><td>7</td></tr>
  <tr><td>1975</td><td>20</td><td>23</td><td>7</td><td>14</td><td>0</td><td>0</td><td>0</td><td>28</td><td>22</td><td>30</td><td>10</td><td>35</td><td>0</td></tr>
  <tr><td>1975</td><td>21</td><td>16</td><td>8</td><td>9</td><td>0</td><td>0</td><td>7</td><td>30</td><td>23</td><td>27</td><td>7</td><td>31</td><td>0</td></tr>
  <tr><td>1975</td><td>22</td><td>16</td><td>0</td><td>0</td><td>0</td><td>8</td><td>0</td><td>27</td><td>7</td><td>23</td><td>0</td><td>23</td><td>0</td></tr>
  <tr><td>1975</td><td>23</td><td>15</td><td>0</td><td>0</td><td>7</td><td>8</td><td>12</td><td>19</td><td>14</td><td>0</td><td>0</td><td>12</td><td>0</td></tr>
  <tr><td>1975</td><td>24</td><td>7</td><td>12</td><td>0</td><td>8</td><td>7</td><td>20</td><td>30</td><td>8</td><td>0</td><td>7</td><td>11</td><td>18</td></tr>
  <tr><td>1975</td><td>25</td><td>7</td><td>9</td><td>0</td><td>7</td><td>0</td><td>24</td><td>33</td><td>11</td><td>0</td><td>0</td><td>9</td><td>14</td></tr>
  <tr><td>1975</td><td>26</td><td>7</td><td>0</td><td>7</td><td>7</td><td>0</td><td>33</td><td>30</td><td>16</td><td>0</td><td>0</td><td>7</td><td>8</td></tr>
  <tr><td>1975</td><td>27</td><td>0</td><td>0</td><td>0</td><td>22</td><td>7</td><td>38</td><td>29</td><td>18</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1975</td><td>28</td><td>7</td><td>0</td><td>0</td><td>21</td><td>13</td><td>36</td><td>26</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1975</td><td>29</td><td>7</td><td>0</td><td>0</td><td>16</td><td>0</td><td>23</td><td>20</td><td>10</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1975</td><td>30</td><td>7</td><td>0</td><td>20</td><td>0</td><td>22</td><td>27</td><td>21</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td></tr>
  <tr><td>1975</td><td>31</td><td>0</td><td>8</td><td>8</td><td>34</td><td>21</td><td>0</td></tr>
  <tr><th colspan="13">Mean</th><th>18.9</th><th>11.5</th><th>11.5</th><th>5.1</th><th>9.0</th><th>11.4</th><th>28.2</th><th>39.7</th><th>13.9</th><th>9.1</th><th>19.4</th><th>7.8</th></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1976</td></tr>
  <tr>
    <td>1976</td><td>01</td><td>0</td><td>0</td><td>23</td><td>30</td><td>0</td><td>9</td><td>10</td><td>17</td><td>30</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1976</td><td>02</td><td>0</td><td>0</td><td>23</td><td>23</td><td>0</td><td>8</td><td>16</td><td>20</td><td>28</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1976</td><td>03</td><td>0</td><td>0</td><td>21</td><td>25</td><td>0</td><td>10</td><td>17</td><td>12</td><td>30</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1976</td><td>04</td><td>0</td><td>0</td><td>13</td><td>8</td><td>0</td><td>8</td><td>13</td><td>11</td><td>30</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1976</td><td>05</td><td>0</td><td>0</td><td>12</td><td>21</td><td>0</td><td>8</td><td>16</td><td>17</td><td>25</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1976</td><td>06</td><td>0</td><td>0</td><td>10</td><td>9</td><td>0</td><td>10</td><td>14</td><td>10</td><td>24</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1976</td><td>07</td><td>0</td><td>0</td><td>12</td><td>0</td><td>10</td><td>0</td><td>7</td><td>24</td><td>9</td><td>30</td><td>0</td><td>7</td>
  </tr>
  <tr><td>1976</td><td>08</td><td>0</td><td>0</td><td>7</td><td>0</td><td>9</td><td>10</td><td>0</td><td>27</td><td>9</td><td>7</td><td>0</td><td>19</td>
  </tr>
  <tr><td>1976</td><td>09</td><td>0</td><td>0</td><td>10</td><td>8</td><td>8</td><td>10</td><td>0</td><td>31</td><td>18</td><td>14</td><td>0</td><td>22</td>
  </tr>
  <tr><td>1976</td><td>10</td><td>0</td><td>0</td><td>12</td><td>10</td><td>10</td><td>7</td><td>0</td><td>24</td><td>22</td><td>0</td><td>0</td><td>19</td>
  </tr>
  <tr><td>1976</td><td>11</td><td>0</td><td>0</td><td>13</td><td>15</td><td>16</td><td>7</td><td>0</td><td>23</td><td>24</td><td>0</td><td>0</td><td>22</td>
  </tr>
  <tr><td>1976</td><td>12</td><td>20</td><td>0</td><td>13</td><td>17</td><td>17</td><td>8</td><td>0</td><td>28</td><td>20</td><td>13</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1976</td><td>13</td><td>26</td><td>13</td><td>13</td><td>17</td><td>23</td><td>8</td><td>0</td><td>26</td><td>18</td><td>17</td><td>0</td><td>12</td>
  </tr>
  <tr><td>1976</td><td>14</td><td>34</td><td>16</td><td>22</td><td>19</td><td>30</td><td>15</td><td>0</td><td>15</td><td>10</td><td>23</td><td>0</td><td>32</td>
  </tr>
  <tr><td>1976</td><td>15</td><td>20</td><td>18</td><td>16</td><td>19</td><td>17</td><td>18</td><td>0</td><td>8</td><td>16</td><td>25</td><td>7</td><td>34</td>
  </tr>
  <tr><td>1976</td><td>16</td><td>22</td><td>11</td><td>11</td><td>19</td><td>12</td><td>15</td><td>0</td><td>15</td><td>14</td><td>28</td><td>7</td><td>36</td>
  </tr>
  <tr><td>1976</td><td>17</td><td>22</td><td>8</td><td>30</td><td>22</td><td>18</td><td>18</td><td>0</td><td>19</td><td>8</td><td>31</td><td>14</td><td>34</td>
  </tr>
  <tr><td>1976</td><td>18</td><td>20</td><td>15</td><td>43</td><td>27</td><td>8</td><td>24</td><td>0</td><td>22</td><td>8</td><td>24</td><td>20</td><td>24</td>
  </tr>
  <tr><td>1976</td><td>19</td><td>18</td><td>10</td><td>47</td><td>27</td><td>20</td><td>23</td><td>0</td><td>25</td><td>7</td><td>20</td><td>13</td><td>15</td>
  </tr>
  <tr><td>1976</td><td>20</td><td>15</td><td>12</td><td>48</td><td>30</td><td>20</td><td>20</td><td>0</td><td>20</td><td>0</td><td>19</td><td>12</td><td>8</td>
  </tr>
  <tr><td>1976</td><td>21</td><td>11</td><td>8</td><td>44</td><td>37</td><td>13</td><td>30</td><td>0</td><td>17</td><td>0</td><td>15</td><td>8</td><td>9</td>
  </tr>
  <tr><td>1976</td><td>22</td><td>10</td><td>7</td><td>36</td><td>20</td><td>7</td><td>31</td><td>0</td><td>8</td><td>0</td><td>22</td><td>13</td><td>9</td>
  </tr>
  <tr><td>1976</td><td>23</td><td>10</td><td>0</td><td>26</td><td>17</td><td>15</td><td>22</td><td>0</td><td>9</td><td>7</td><td>28</td><td>11</td><td>9</td>
  </tr>
  <tr><td>1976</td><td>24</td><td>0</td><td>0</td><td>22</td><td>16</td><td>8</td><td>25</td><td>0</td><td>15</td><td>7</td><td>30</td><td>10</td><td>17</td>
  </tr>
  <tr><td>1976</td><td>25</td><td>0</td><td>0</td><td>22</td><td>17</td><td>0</td><td>18</td><td>0</td><td>10</td><td>16</td><td>30</td><td>9</td><td>22</td>
  </tr>
  <tr><td>1976</td><td>26</td><td>0</td><td>0</td><td>38</td><td>26</td><td>7</td><td>17</td><td>0</td><td>14</td><td>17</td><td>29</td><td>9</td><td>25</td>
  </tr>
  <tr><td>1976</td><td>27</td><td>7</td><td>7</td><td>45</td><td>23</td><td>0</td><td>9</td><td>0</td><td>7</td><td>18</td><td>24</td><td>8</td><td>16</td>
  </tr>
  <tr><td>1976</td><td>28</td><td>0</td><td>0</td><td>43</td><td>21</td><td>0</td><td>11</td><td>0</td><td>8</td><td>18</td><td>19</td><td>8</td><td>17</td>
  </tr>
  <tr><td>1976</td><td>29</td><td>8</td><td>0</td><td>38</td><td>24</td><td>0</td><td>11</td><td>0</td><td>9</td><td>23</td><td>15</td><td>8</td><td>19</td>
  </tr>
  <tr><td>1976</td><td>30</td><td>8</td><td>32</td><td>32</td><td>0</td><td>10</td><td>0</td><td>10</td><td>30</td><td>8</td><td>0</td><td>19</td><td>12</td>
  </tr>
  <tr><td>1976</td><td>31</td><td>0</td><td>26</td><td>0</td><td>0</td><td>0</td><td>9</td><td>0</td><td>9</td><td>0</td><td>12</td><td>0</td><td>12</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>8.1</td><td>4.3</td><td>21.9</td><td>18.8</td><td>12.4</td><td>12.2</td><td>1.9</td><td>16.4</td><td>13.5</td><td>20.6</td><td>5.2</td><td>15.3</td>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1977</td></tr>
  <tr>
    <td>1977</td><td>01</td><td>20</td><td>15</td><td>0</td><td>7</td><td>15</td><td>44</td><td>42</td><td>17</td><td>22</td><td>43</td><td>44</td><td>20</td>
  </tr>
  <tr><td>1977</td><td>02</td><td>32</td><td>19</td><td>8</td><td>11</td><td>14</td><td>43</td><td>45</td><td>15</td><td>29</td><td>37</td><td>40</td><td>20</td>
  </tr>
  <tr><td>1977</td><td>03</td><td>25</td><td>19</td><td>8</td><td>10</td><td>22</td><td>43</td><td>42</td><td>24</td><td>29</td><td>47</td><td>25</td><td>31</td>
  </tr>
  <tr><td>1977</td><td>04</td><td>25</td><td>16</td><td>8</td><td>7</td><td>23</td><td>49</td><td>39</td><td>19</td><td>25</td><td>47</td><td>22</td><td>47</td>
  </tr>
  <tr><td>1977</td><td>05</td><td>24</td><td>18</td><td>8</td><td>7</td><td>18</td><td>40</td><td>40</td><td>23</td><td>20</td><td>48</td><td>25</td><td>58</td>
  </tr>
  <tr><td>1977</td><td>06</td><td>13</td><td>7</td><td>9</td><td>8</td><td>16</td><td>39</td><td>40</td><td>26</td><td>25</td><td>55</td><td>27</td><td>58</td>
  </tr>
  <tr><td>1977</td><td>07</td><td>0</td><td>7</td><td>8</td><td>7</td><td>12</td><td>41</td><td>25</td><td>28</td><td>25</td><td>57</td><td>34</td><td>55</td>
  </tr>
  <tr><td>1977</td><td>08</td><td>0</td><td>26</td><td>20</td><td>0</td><td>19</td><td>38</td><td>20</td><td>25</td><td>18</td><td>52</td><td>27</td><td>45</td>
  </tr>
  <tr><td>1977</td><td>09</td><td>0</td><td>21</td><td>20</td><td>0</td><td>25</td><td>33</td><td>17</td><td>30</td><td>30</td><td>47</td><td>31</td><td>58</td>
  </tr>
  <tr><td>1977</td><td>10</td><td>0</td><td>25</td><td>19</td><td>0</td><td>29</td><td>29</td><td>23</td><td>25</td><td>40</td><td>38</td><td>25</td><td>75</td>
  </tr>
  <tr><td>1977</td><td>11</td><td>14</td><td>28</td><td>19</td><td>8</td><td>34</td><td>27</td><td>9</td><td>23</td><td>45</td><td>28</td><td>26</td><td>71</td>
  </tr>
  <tr><td>1977</td><td>12</td><td>22</td><td>48</td><td>14</td><td>12</td><td>35</td><td>22</td><td>8</td><td>29</td><td>51</td><td>33</td><td>27</td><td>62</td>
  </tr>
  <tr><td>1977</td><td>13</td><td>23</td><td>68</td><td>8</td><td>16</td><td>26</td><td>20</td><td>10</td><td>40</td><td>48</td><td>53</td><td>28</td><td>44</td>
  </tr>
  <tr><td>1977</td><td>14</td><td>22</td><td>61</td><td>7</td><td>22</td><td>33</td><td>25</td><td>7</td><td>40</td><td>47</td><td>48</td><td>31</td><td>37</td>
  </tr>
  <tr><td>1977</td><td>15</td><td>24</td><td>45</td><td>0</td><td>29</td><td>26</td><td>8</td><td>0</td><td>42</td><td>53</td><td>54</td><td>39</td><td>41</td>
  </tr>
  <tr><td>1977</td><td>16</td><td>18</td><td>49</td><td>0</td><td>31</td><td>25</td><td>8</td><td>0</td><td>38</td><td>56</td><td>53</td><td>49</td><td>39</td>
  </tr>
  <tr><td>1977</td><td>17</td><td>30</td><td>47</td><td>8</td><td>32</td><td>20</td><td>8</td><td>0</td><td>36</td><td>53</td><td>51</td><td>51</td><td>29</td>
  </tr>
  <tr><td>1977</td><td>18</td><td>26</td><td>37</td><td>0</td><td>29</td><td>12</td><td>21</td><td>0</td><td>40</td><td>60</td><td>50</td><td>54</td><td>33</td>
  </tr>
  <tr><td>1977</td><td>19</td><td>7</td><td>25</td><td>0</td><td>22</td><td>0</td><td>33</td><td>7</td><td>35</td><td>59</td><td>54</td><td>52</td><td>40</td>
  </tr>
  <tr><td>1977</td><td>20</td><td>0</td><td>14</td><td>0</td><td>12</td><td>11</td><td>21</td><td>8</td><td>33</td><td>60</td><td>54</td><td>38</td><td>23</td>
  </tr>
  <tr><td>1977</td><td>21</td><td>15</td><td>9</td><td>0</td><td>20</td><td>14</td><td>28</td><td>8</td><td>33</td><td>58</td><td>42</td><td>32</td><td>23</td>
  </tr>
  <tr><td>1977</td><td>22</td><td>24</td><td>9</td><td>10</td><td>19</td><td>7</td><td>40</td><td>23</td><td>38</td><td>42</td><td>35</td><td>28</td><td>17</td>
  </tr>
  <tr><td>1977</td><td>23</td><td>34</td><td>9</td><td>9</td><td>18</td><td>7</td><td>57</td><td>30</td><td>15</td><td>41</td><td>30</td><td>24</td><td>23</td>
  </tr>
  <tr><td>1977</td><td>24</td><td>35</td><td>8</td><td>7</td><td>8</td><td>7</td><td>60</td><td>38</td><td>19</td><td>48</td><td>29</td><td>18</td><td>31</td>
  </tr>
  <tr><td>1977</td><td>25</td><td>20</td><td>8</td><td>14</td><td>0</td><td>0</td><td>74</td><td>42</td><td>25</td><td>46</td><td>28</td><td>10</td><td>35</td>
  </tr>
  <tr><td>1977</td><td>26</td><td>14</td><td>8</td><td>8</td><td>14</td><td>7</td><td>71</td><td>42</td><td>34</td><td>49</td><td>30</td><td>9</td><td>41</td>
  </tr>
  <tr><td>1977</td><td>27</td><td>0</td><td>0</td><td>9</td><td>8</td><td>13</td><td>74</td><td>37</td><td>38</td><td>54</td><td>38</td><td>14</td><td>50</td>
  </tr>
  <tr><td>1977</td><td>28</td><td>13</td><td>0</td><td>16</td><td>11</td><td>16</td><td>65</td><td>26</td><td>36</td><td>61</td><td>37</td><td>9</td><td>45</td>
  </tr>
  <tr><td>1977</td><td>29</td><td>11</td><td>16</td><td>10</td><td>20</td><td>50</td><td>16</td><td>40</td><td>64</td><td>42</td><td>10</td><td>58</td><td>64</td>
  </tr>
  <tr><td>1977</td><td>30</td><td>8</td><td>9</td><td>30</td><td>45</td><td>10</td><td>36</td><td>60</td><td>45</td><td>23</td><td>23</td><td>64</td><td>64</td>
  </tr>
  <tr><td>1977</td><td>31</td><td>10</td><td>8</td><td>40</td><td>0</td><td>8</td><td>31</td><td>52</td><td>67</td><td>0</td><td>12</td><td>0</td><td>12</td>
  </tr>
  <tr>
    <td colspan="14">Mean</td>
    <td>16.4</td><td>23.1</td><td>8.7</td><td>12.9</td><td>18.6</td><td>38.5</td><td>21.4</td><td>30.1</td><td>44.0</td><td>43.8</td><td>29.1</td><td>43.2</td>
  </tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1978</td></tr>
  <tr><td>1978</td><td>01</td><td>90</td><td>128</td><td>102</td><td>70</td><td>85</td><td>119</td><td>64</td><td>42</td><td>136</td><td>96</td><td>109</td><td>110</td></tr>
  <tr><td>1978</td><td>02</td><td>94</td><td>120</td><td>92</td><td>68</td><td>89</td><td>98</td><td>61</td><td>48</td><td>167</td><td>112</td><td>122</td><td>110</td></tr>
  <tr><td>1978</td><td>03</td><td>104</td><td>130</td><td>95</td><td>71</td><td>93</td><td>78</td><td>51</td><td>38</td><td>159</td><td>105</td><td>125</td><td>117</td></tr>
  <tr><td>1978</td><td>04</td><td>103</td><td>142</td><td>98</td><td>75</td><td>92</td><td>60</td><td>48</td><td>62</td><td>162</td><td>100</td><td>129</td><td>115</td></tr>
  <tr><td>1978</td><td>05</td><td>91</td><td>137</td><td>84</td><td>94</td><td>89</td><td>51</td><td>54</td><td>74</td><td>177</td><td>73</td><td>121</td><td>104</td></tr>
  <tr><td>1978</td><td>06</td><td>79</td><td>129</td><td>75</td><td>92</td><td>85</td><td>31</td><td>63</td><td>66</td><td>177</td><td>74</td><td>108</td><td>122</td></tr>
  <tr><td>1978</td><td>07</td><td>55</td><td>122</td><td>90</td><td>88</td><td>75</td><td>39</td><td>84</td><td>58</td><td>147</td><td>95</td><td>112</td><td>138</td></tr>
  <tr><td>1978</td><td>08</td><td>39</td><td>90</td><td>99</td><td>105</td><td>63</td><td>45</td><td>105</td><td>62</td><td>120</td><td>103</td><td>118</td><td>148</td></tr>
  <tr><td>1978</td><td>09</td><td>36</td><td>97</td><td>94</td><td>126</td><td>62</td><td>36</td><td>108</td><td>64</td><td>109</td><td>121</td><td>108</td><td>152</td></tr>
  <tr><td>1978</td><td>10</td><td>15</td><td>102</td><td>92</td><td>125</td><td>60</td><td>29</td><td>115</td><td>67</td><td>99</td><td>149</td><td>120</td><td>144</td></tr>
  <tr><td>1978</td><td>11</td><td>20</td><td>112</td><td>88</td><td>120</td><td>63</td><td>57</td><td>127</td><td>58</td><td>84</td><td>158</td><td>118</td><td>170</td></tr>
  <tr><td>1978</td><td>12</td><td>26</td><td>115</td><td>78</td><td>109</td><td>66</td><td>62</td><td>111</td><td>71</td><td>72</td><td>158</td><td>99</td><td>188</td></tr>
  <tr><td>1978</td><td>13</td><td>33</td><td>96</td><td>73</td><td>105</td><td>74</td><td>62</td><td>114</td><td>93</td><td>92</td><td>156</td><td>90</td><td>165</td></tr>
  <tr><td>1978</td><td>14</td><td>37</td><td>82</td><td>72</td><td>91</td><td>74</td><td>64</td><td>109</td><td>93</td><td>113</td><td>170</td><td>78</td><td>150</td></tr>
  <tr><td>1978</td><td>15</td><td>34</td><td>65</td><td>74</td><td>90</td><td>78</td><td>89</td><td>102</td><td>77</td><td>133</td><td>166</td><td>59</td><td>140</td></tr>
  <tr><td>1978</td><td>16</td><td>27</td><td>64</td><td>74</td><td>95</td><td>91</td><td>94</td><td>110</td><td>52</td><td>143</td><td>163</td><td>77</td><td>143</td></tr>
  <tr><td>1978</td><td>17</td><td>26</td><td>58</td><td>74</td><td>99</td><td>86</td><td>103</td><td>98</td><td>50</td><td>136</td><td>143</td><td>92</td><td>146</td></tr>
  <tr><td>1978</td><td>18</td><td>14</td><td>57</td><td>74</td><td>103</td><td>89</td><td>115</td><td>84</td><td>50</td><td>156</td><td>135</td><td>93</td><td>132</td></tr>
  <tr><td>1978</td><td>19</td><td>8</td><td>56</td><td>65</td><td>111</td><td>84</td><td>109</td><td>77</td><td>42</td><td>159</td><td>154</td><td>85</td><td>95</td></tr>
  <tr><td>1978</td><td>20</td><td>8</td><td>58</td><td>59</td><td>115</td><td>74</td><td>109</td><td>76</td><td>30</td><td>163</td><td>151</td><td>76</td><td>84</td></tr>
  <tr><td>1978</td><td>21</td><td>19</td><td>65</td><td>77</td><td>114</td><td>76</td><td>154</td><td>77</td><td>30</td><td>171</td><td>144</td><td>68</td><td>68</td></tr>
  <tr><td>1978</td><td>22</td><td>28</td><td>73</td><td>84</td><td>115</td><td>74</td><td>158</td><td>48</td><td>36</td><td>148</td><td>125</td><td>77</td><td>63</td></tr>
  <tr><td>1978</td><td>23</td><td>40</td><td>76</td><td>88</td><td>119</td><td>73</td><td>158</td><td>38</td><td>45</td><td>156</td><td>116</td><td>55</td><td>59</td></tr>
  <tr><td>1978</td><td>24</td><td>40</td><td>91</td><td>85</td><td>106</td><td>82</td><td>154</td><td>38</td><td>48</td><td>163</td><td>104</td><td>61</td><td>65</td></tr>
  <tr><td>1978</td><td>25</td><td>38</td><td>94</td><td>74</td><td>136</td><td>85</td><td>135</td><td>30</td><td>55</td><td>168</td><td>96</td><td>85</td><td>81</td></tr>
  <tr><td>1978</td><td>26</td><td>49</td><td>90</td><td>60</td><td>115</td><td>88</td><td>152</td><td>13</td><td>45</td><td>152</td><td>102</td><td>101</td><td>93</td></tr>
  <tr><td>1978</td><td>27</td><td>67</td><td>85</td><td>52</td><td>99</td><td>97</td><td>143</td><td>22</td><td>57</td><td>142</td><td>115</td><td>118</td><td>110</td></tr>
  <tr><td>1978</td><td>28</td><td>78</td><td>88</td><td>49</td><td>83</td><td>93</td><td>130</td><td>31</td><td>57</td><td>126</td><td>117</td><td>118</td><td>122</td></tr>
  <tr><td>1978</td><td>29</td><td>90</td><td>48</td><td>78</td><td>103</td><td>115</td><td>48</td><td>59</td><td>122</td><td>137</td><td>111</td><td>135</td><td>135</td></tr>
  <tr><td>1978</td><td>30</td><td>103</td><td>45</td><td>75</td><td>107</td><td>103</td><td>39</td><td>72</td><td>94</td><td>128</td><td>103</td><td>159</td><td>159</td></tr>
  <tr><td>1978</td><td>31</td><td>118</td><td>58</td><td>113</td><td>36</td><td>100</td><td>111</td><td>177</td></tr>
  <tr><td colspan="14">Mean</td><td>51.9</td><td>93.6</td><td>76.5</td><td>99.7</td><td>82.7</td><td>95.1</td><td>70.4</td><td>58.1</td><td>138.2</td><td>125.1</td><td>97.9</td><td>122.7</td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1979</td></tr>
  <tr><td>1979</td><td>01</td><td>158</td><td>116</td><td>116</td><td>131</td><td>108</td><td>121</td><td>158</td><td>115</td><td>165</td><td>213</td><td>224</td><td>122</td></tr>
  <tr><td>1979</td><td>02</td><td>158</td><td>113</td><td>138</td><td>134</td><td>106</td><td>145</td><td>168</td><td>96</td><td>141</td><td>187</td><td>157</td><td>156</td></tr>
  <tr><td>1979</td><td>03</td><td>191</td><td>138</td><td>141</td><td>135</td><td>103</td><td>154</td><td>205</td><td>121</td><td>148</td><td>167</td><td>155</td><td>187</td></tr>
  <tr><td>1979</td><td>04</td><td>157</td><td>123</td><td>142</td><td>138</td><td>112</td><td>178</td><td>219</td><td>110</td><td>157</td><td>156</td><td>172</td><td>218</td></tr>
  <tr><td>1979</td><td>05</td><td>146</td><td>134</td><td>135</td><td>109</td><td>113</td><td>207</td><td>232</td><td>93</td><td>139</td><td>168</td><td>166</td><td>232</td></tr>
  <tr><td>1979</td><td>06</td><td>173</td><td>146</td><td>144</td><td>91</td><td>122</td><td>226</td><td>249</td><td>104</td><td>139</td><td>168</td><td>203</td><td>206</td></tr>
  <tr><td>1979</td><td>07</td><td>163</td><td>144</td><td>146</td><td>77</td><td>148</td><td>222</td><td>223</td><td>110</td><td>170</td><td>179</td><td>240</td><td>212</td></tr>
  <tr><td>1979</td><td>08</td><td>172</td><td>142</td><td>143</td><td>69</td><td>157</td><td>220</td><td>219</td><td>132</td><td>192</td><td>190</td><td>280</td><td>262</td></tr>
  <tr><td>1979</td><td>09</td><td>165</td><td>139</td><td>146</td><td>61</td><td>162</td><td>224</td><td>191</td><td>115</td><td>190</td><td>210</td><td>279</td><td>280</td></tr>
  <tr><td>1979</td><td>10</td><td>163</td><td>137</td><td>140</td><td>75</td><td>145</td><td>205</td><td>163</td><td>92</td><td>177</td><td>178</td><td>302</td><td>260</td></tr>
  <tr><td>1979</td><td>11</td><td>157</td><td>137</td><td>156</td><td>94</td><td>148</td><td>186</td><td>155</td><td>84</td><td>167</td><td>183</td><td>295</td><td>242</td></tr>
  <tr><td>1979</td><td>12</td><td>159</td><td>138</td><td>170</td><td>107</td><td>158</td><td>199</td><td>145</td><td>87</td><td>156</td><td>189</td><td>248</td><td>261</td></tr>
  <tr><td>1979</td><td>13</td><td>151</td><td>152</td><td>169</td><td>113</td><td>163</td><td>172</td><td>142</td><td>91</td><td>175</td><td>201</td><td>183</td><td>235</td></tr>
  <tr><td>1979</td><td>14</td><td>157</td><td>163</td><td>159</td><td>116</td><td>203</td><td>149</td><td>127</td><td>112</td><td>186</td><td>213</td><td>218</td><td>230</td></tr>
  <tr><td>1979</td><td>15</td><td>179</td><td>161</td><td>155</td><td>117</td><td>207</td><td>117</td><td>121</td><td>135</td><td>177</td><td>198</td><td>186</td><td>225</td></tr>
  <tr><td>1979</td><td>16</td><td>164</td><td>159</td><td>130</td><td>119</td><td>187</td><td>103</td><td>107</td><td>115</td><td>163</td><td>185</td><td>166</td><td>215</td></tr>
  <tr><td>1979</td><td>17</td><td>164</td><td>160</td><td>142</td><td>107</td><td>184</td><td>122</td><td>109</td><td>124</td><td>155</td><td>214</td><td>238</td><td>180</td></tr>
  <tr><td>1979</td><td>18</td><td>146</td><td>162</td><td>142</td><td>98</td><td>148</td><td>126</td><td>109</td><td>143</td><td>177</td><td>224</td><td>172</td><td>151</td></tr>
  <tr><td>1979</td><td>19</td><td>138</td><td>166</td><td>138</td><td>79</td><td>109</td><td>110</td><td>135</td><td>176</td><td>195</td><td>221</td><td>174</td><td>138</td></tr>
  <tr><td>1979</td><td>20</td><td>177</td><td>181</td><td>131</td><td>68</td><td>107</td><td>111</td><td>158</td><td>187</td><td>191</td><td>214</td><td>153</td><td>126</td></tr>
  <tr><td>1979</td><td>21</td><td>192</td><td>171</td><td>134</td><td>68</td><td>114</td><td>124</td><td>151</td><td>218</td><td>184</td><td>209</td><td>124</td><td>124</td></tr>
  <tr><td>1979</td><td>22</td><td>188</td><td>155</td><td>140</td><td>79</td><td>121</td><td>108</td><td>152</td><td>216</td><td>178</td><td>191</td><td>116</td><td>111</td></tr>
  <tr><td>1979</td><td>23</td><td>200</td><td>127</td><td>139</td><td>76</td><td>117</td><td>96</td><td>154</td><td>206</td><td>219</td><td>179</td><td>142</td><td>116</td></tr>
  <tr><td>1979</td><td>24</td><td>209</td><td>99</td><td>118</td><td>72</td><td>119</td><td>90</td><td>143</td><td>236</td><td>161</td><td>162</td><td>130</td><td>130</td></tr>
  <tr><td>1979</td><td>25</td><td>209</td><td>88</td><td>114</td><td>85</td><td>124</td><td>120</td><td>144</td><td>201</td><td>252</td><td>153</td><td>155</td><td>143</td></tr>
  <tr><td>1979</td><td>26</td><td>173</td><td>108</td><td>114</td><td>118</td><td>132</td><td>142</td><td>182</td><td>261</td><td>145</td><td>141</td><td>116</td><td>116</td></tr>
  <tr><td>1979</td><td>27</td><td>167</td><td>97</td><td>117</td><td>125</td><td>118</td><td>112</td><td>146</td><td>189</td><td>256</td><td>136</td><td>115</td><td>93</td></tr>
  <tr><td>1979</td><td>28</td><td>157</td><td>95</td><td>114</td><td>132</td><td>110</td><td>128</td><td>132</td><td>174</td><td>239</td><td>142</td><td>119</td><td>98</td></tr>
  <tr><td>1979</td><td>29</td><td>153</td><td>123</td><td>132</td><td>113</td><td>124</td><td>148</td><td>158</td><td>235</td><td>184</td><td>98</td><td>121</td><td>121</td></tr>
  <tr><td>1979</td><td>30</td><td>149</td><td>135</td><td>120</td><td>96</td><td>154</td><td>150</td><td>150</td><td>233</td><td>190</td><td>116</td><td>139</td><td>135</td></tr>
  <tr><td>1979</td><td>31</td><td>130</td><td>147</td><td>120</td><td>120</td><td>144</td><td>168</td><td>223</td></tr>
  <tr><td colspan="14">Mean</td><td>166.6</td><td>137.5</td><td>138.0</td><td>101.5</td><td>134.4</td><td>149.5</td><td>159.4</td><td>142.2</td><td>188.4</td><td>186.2</td><td>183.3</td><td>176.3</td></tr>
</table>
<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1980</td></tr>
  <tr><td>1980</td><td>01</td><td>153</td><td>195</td><td>181</td><td>168</td><td>121</td><td>152</td><td>101</td><td>78</td><td>208</td><td>151</td><td>188</td><td>171</td></tr>
  <tr><td>1980</td><td>02</td><td>158</td><td>178</td><td>168</td><td>145</td><td>149</td><td>124</td><td>108</td><td>63</td><td>226</td><td>135</td><td>218</td><td>176</td></tr>
  <tr><td>1980</td><td>03</td><td>148</td><td>185</td><td>151</td><td>133</td><td>140</td><td>128</td><td>97</td><td>65</td><td>232</td><td>139</td><td>204</td><td>152</td></tr>
  <tr><td>1980</td><td>04</td><td>160</td><td>182</td><td>136</td><td>123</td><td>165</td><td>141</td><td>85</td><td>65</td><td>233</td><td>121</td><td>217</td><td>146</td></tr>
  <tr><td>1980</td><td>05</td><td>184</td><td>178</td><td>130</td><td>154</td><td>192</td><td>150</td><td>96</td><td>53</td><td>188</td><td>96</td><td>201</td><td>131</td></tr>
  <tr><td>1980</td><td>06</td><td>207</td><td>209</td><td>132</td><td>179</td><td>145</td><td>131</td><td>98</td><td>72</td><td>179</td><td>116</td><td>196</td><td>126</td></tr>
  <tr><td>1980</td><td>07</td><td>212</td><td>220</td><td>120</td><td>194</td><td>147</td><td>149</td><td>97</td><td>64</td><td>136</td><td>135</td><td>175</td><td>108</td></tr>
  <tr><td>1980</td><td>08</td><td>221</td><td>203</td><td>101</td><td>199</td><td>157</td><td>150</td><td>87</td><td>90</td><td>140</td><td>173</td><td>201</td><td>124</td></tr>
  <tr><td>1980</td><td>09</td><td>249</td><td>172</td><td>103</td><td>229</td><td>168</td><td>164</td><td>84</td><td>125</td><td>108</td><td>186</td><td>158</td><td>117</td></tr>
  <tr><td>1980</td><td>10</td><td>219</td><td>140</td><td>69</td><td>214</td><td>144</td><td>177</td><td>86</td><td>130</td><td>119</td><td>235</td><td>158</td><td>145</td></tr>
  <tr><td>1980</td><td>11</td><td>245</td><td>148</td><td>67</td><td>245</td><td>142</td><td>172</td><td>87</td><td>181</td><td>125</td><td>260</td><td>144</td><td>148</td></tr>
  <tr><td>1980</td><td>12</td><td>210</td><td>128</td><td>70</td><td>251</td><td>143</td><td>166</td><td>98</td><td>174</td><td>128</td><td>256</td><td>120</td><td>178</td></tr>
  <tr><td>1980</td><td>13</td><td>181</td><td>131</td><td>71</td><td>252</td><td>150</td><td>161</td><td>105</td><td>172</td><td>133</td><td>213</td><td>103</td><td>185</td></tr>
  <tr><td>1980</td><td>14</td><td>178</td><td>140</td><td>68</td><td>203</td><td>166</td><td>136</td><td>128</td><td>193</td><td>100</td><td>232</td><td>108</td><td>213</td></tr>
  <tr><td>1980</td><td>15</td><td>146</td><td>159</td><td>52</td><td>182</td><td>148</td><td>129</td><td>161</td><td>192</td><td>83</td><td>224</td><td>105</td><td>217</td></tr>
  <tr><td>1980</td><td>16</td><td>166</td><td>163</td><td>36</td><td>154</td><td>148</td><td>134</td><td>198</td><td>196</td><td>98</td><td>202</td><td>112</td><td>237</td></tr>
  <tr><td>1980</td><td>17</td><td>145</td><td>132</td><td>67</td><td>126</td><td>173</td><td>129</td><td>211</td><td>190</td><td>93</td><td>158</td><td>109</td><td>198</td></tr>
  <tr><td>1980</td><td>18</td><td>130</td><td>122</td><td>63</td><td>127</td><td>215</td><td>146</td><td>241</td><td>195</td><td>114</td><td>142</td><td>113</td><td>183</td></tr>
  <tr><td>1980</td><td>19</td><td>118</td><td>129</td><td>119</td><td>134</td><td>218</td><td>166</td><td>220</td><td>185</td><td>137</td><td>137</td><td>125</td><td>166</td></tr>
  <tr><td>1980</td><td>20</td><td>115</td><td>125</td><td>108</td><td>164</td><td>230</td><td>179</td><td>227</td><td>179</td><td>150</td><td>167</td><td>112</td><td>171</td></tr>
  <tr><td>1980</td><td>21</td><td>121</td><td>114</td><td>105</td><td>143</td><td>233</td><td>191</td><td>229</td><td>152</td><td>134</td><td>155</td><td>107</td><td>170</td></tr>
  <tr><td>1980</td><td>22</td><td>123</td><td>99</td><td>130</td><td>122</td><td>244</td><td>196</td><td>201</td><td>139</td><td>147</td><td>164</td><td>119</td><td>178</td></tr>
  <tr><td>1980</td><td>23</td><td>124</td><td>100</td><td>149</td><td>95</td><td>246</td><td>190</td><td>184</td><td>154</td><td>158</td><td>140</td><td>112</td><td>177</td></tr>
  <tr><td>1980</td><td>24</td><td>120</td><td>116</td><td>175</td><td>112</td><td>256</td><td>193</td><td>155</td><td>122</td><td>178</td><td>127</td><td>128</td><td>191</td></tr>
  <tr><td>1980</td><td>25</td><td>107</td><td>121</td><td>176</td><td>133</td><td>229</td><td>179</td><td>151</td><td>109</td><td>168</td><td>118</td><td>127</td><td>200</td></tr>
  <tr><td>1980</td><td>26</td><td>127</td><td>152</td><td>191</td><td>159</td><td>220</td><td>166</td><td>138</td><td>101</td><td>209</td><td>119</td><td>140</td><td>208</td></tr>
  <tr><td>1980</td><td>27</td><td>120</td><td>175</td><td>205</td><td>150</td><td>223</td><td>185</td><td>117</td><td>98</td><td>231</td><td>134</td><td>168</td><td>206</td></tr>
  <tr><td>1980</td><td>28</td><td>130</td><td>197</td><td>221</td><td>149</td><td>190</td><td>188</td><td>127</td><td>124</td><td>181</td><td>136</td><td>167</td><td>206</td></tr>
  <tr><td>1980</td><td>29</td><td>122</td><td>181</td><td>191</td><td>145</td><td>185</td><td>149</td><td>118</td><td>158</td><td>166</td><td>173</td><td>148</td><td>208</td></tr>
  <tr><td>1980</td><td>30</td><td>145</td><td>182</td><td>138</td><td>150</td><td>97</td><td>108</td><td>184</td><td>149</td><td>184</td><td>153</td><td>187</td><td>182</td></tr>
  <tr><td>1980</td><td>31</td><td>164</td><td>174</td><td>138</td><td>138</td><td>81</td><td>194</td><td>178</td><td>182</td><td>182</td><td>182</td><td>182</td><td>182</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">159.6 155.0 126.2 164.1 179.9 157.3 136.3 135.4 155.0 164.7 147.9 174.4</td></tr>
</table>

<table>
  <tr>
    <th>Year</th><th>Day</th><th>Jan</th><th>Feb</th><th>Mar</th><th>Apr</th><th>May</th><th>Jun</th><th>Jul</th><th>Aug</th><th>Sep</th><th>Oct</th><th>Nov</th><th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1981</td></tr>
  <tr><td>1981</td><td>01</td><td>159</td><td>148</td><td>161</td><td>153</td><td>112</td><td>62</td><td>149</td><td>121</td><td>205</td><td>216</td><td>165</td><td>193</td></tr>
  <tr><td>1981</td><td>02</td><td>141</td><td>132</td><td>182</td><td>170</td><td>133</td><td>59</td><td>140</td><td>105</td><td>183</td><td>206</td><td>222</td><td>197</td></tr>
  <tr><td>1981</td><td>03</td><td>122</td><td>150</td><td>169</td><td>148</td><td>156</td><td>44</td><td>140</td><td>112</td><td>160</td><td>219</td><td>218</td><td>212</td></tr>
  <tr><td>1981</td><td>04</td><td>113</td><td>126</td><td>173</td><td>151</td><td>152</td><td>58</td><td>112</td><td>109</td><td>170</td><td>189</td><td>221</td><td>212</td></tr>
  <tr><td>1981</td><td>05</td><td>94</td><td>133</td><td>141</td><td>146</td><td>162</td><td>55</td><td>112</td><td>113</td><td>195</td><td>195</td><td>233</td><td>219</td></tr>
  <tr><td>1981</td><td>06</td><td>71</td><td>172</td><td>147</td><td>132</td><td>192</td><td>57</td><td>85</td><td>102</td><td>220</td><td>169</td><td>199</td><td>234</td></tr>
  <tr><td>1981</td><td>07</td><td>95</td><td>158</td><td>130</td><td>152</td><td>171</td><td>58</td><td>66</td><td>107</td><td>205</td><td>171</td><td>192</td><td>244</td></tr>
  <tr><td>1981</td><td>08</td><td>108</td><td>129</td><td>142</td><td>195</td><td>177</td><td>46</td><td>62</td><td>115</td><td>208</td><td>185</td><td>184</td><td>249</td></tr>
  <tr><td>1981</td><td>09</td><td>126</td><td>124</td><td>124</td><td>199</td><td>168</td><td>58</td><td>65</td><td>121</td><td>190</td><td>177</td><td>134</td><td>258</td></tr>
  <tr><td>1981</td><td>10</td><td>120</td><td>157</td><td>127</td><td>199</td><td>148</td><td>59</td><td>99</td><td>138</td><td>196</td><td>144</td><td>147</td><td>253</td></tr>
  <tr><td>1981</td><td>11</td><td>123</td><td>172</td><td>130</td><td>200</td><td>169</td><td>72</td><td>130</td><td>136</td><td>164</td><td>131</td><td>146</td><td>263</td></tr>
  <tr><td>1981</td><td>12</td><td>126</td><td>185</td><td>128</td><td>193</td><td>183</td><td>79</td><td>139</td><td>140</td><td>138</td><td>123</td><td>160</td><td>240</td></tr>
  <tr><td>1981</td><td>13</td><td>123</td><td>143</td><td>127</td><td>197</td><td>149</td><td>86</td><td>153</td><td>134</td><td>132</td><td>171</td><td>158</td><td>185</td></tr>
  <tr><td>1981</td><td>14</td><td>106</td><td>142</td><td>128</td><td>180</td><td>140</td><td>99</td><td>145</td><td>140</td><td>148</td><td>187</td><td>178</td><td>159</td></tr>
  <tr><td>1981</td><td>15</td><td>106</td><td>124</td><td>110</td><td>212</td><td>141</td><td>111</td><td>150</td><td>153</td><td>129</td><td>212</td><td>139</td><td>113</td></tr>
  <tr><td>1981</td><td>16</td><td>81</td><td>129</td><td>128</td><td>197</td><td>127</td><td>109</td><td>161</td><td>134</td><td>138</td><td>223</td><td>126</td><td>66</td></tr>
  <tr><td>1981</td><td>17</td><td>72</td><td>120</td><td>109</td><td>213</td><td>124</td><td>119</td><td>171</td><td>125</td><td>129</td><td>219</td><td>103</td><td>80</td></tr>
  <tr><td>1981</td><td>18</td><td>79</td><td>131</td><td>95</td><td>214</td><td>119</td><td>104</td><td>161</td><td>148</td><td>145</td><td>210</td><td>108</td><td>79</td></tr>
  <tr><td>1981</td><td>19</td><td>78</td><td>138</td><td>95</td><td>203</td><td>100</td><td>90</td><td>151</td><td>175</td><td>156</td><td>189</td><td>90</td><td>74</td></tr>
  <tr><td>1981</td><td>20</td><td>88</td><td>133</td><td>120</td><td>199</td><td>77</td><td>71</td><td>145</td><td>188</td><td>137</td><td>183</td><td>82</td><td>57</td></tr>
  <tr><td>1981</td><td>21</td><td>99</td><td>131</td><td>135</td><td>154</td><td>99</td><td>87</td><td>122</td><td>222</td><td>175</td><td>145</td><td>82</td><td>65</td></tr>
  <tr><td>1981</td><td>22</td><td>99</td><td>128</td><td>134</td><td>122</td><td>106</td><td>106</td><td>129</td><td>220</td><td>172</td><td>145</td><td>73</td><td>75</td></tr>
  <tr><td>1981</td><td>23</td><td>115</td><td>98</td><td>130</td><td>103</td><td>93</td><td>119</td><td>162</td><td>200</td><td>137</td><td>118</td><td>65</td><td>86</td></tr>
  <tr><td>1981</td><td>24</td><td>113</td><td>124</td><td>125</td><td>92</td><td>96</td><td>109</td><td>196</td><td>178</td><td>135</td><td>109</td><td>59</td><td>68</td></tr>
  <tr><td>1981</td><td>25</td><td>115</td><td>137</td><td>142</td><td>119</td><td>93</td><td>127</td><td>213</td><td>189</td><td>142</td><td>101</td><td>60</td><td>62</td></tr>
  <tr><td>1981</td><td>26</td><td>120</td><td>148</td><td>133</td><td>90</td><td>105</td><td>127</td><td>206</td><td>215</td><td>153</td><td>92</td><td>60</td><td>100</td></tr>
  <tr><td>1981</td><td>27</td><td>135</td><td>175</td><td>126</td><td>81</td><td>99</td><td>133</td><td>218</td><td>222</td><td>181</td><td>75</td><td>77</td><td>104</td></tr>
  <tr><td>1981</td><td>28</td><td>142</td><td>170</td><td>165</td><td>72</td><td>93</td><td>123</td><td>208</td><td>214</td><td>195</td><td>92</td><td>130</td><td>136</td></tr>
  <tr><td>1981</td><td>29</td><td>165</td><td>160</td><td>100</td><td>92</td><td>138</td><td>159</td><td>194</td><td>191</td><td>131</td><td>148</td><td>132</td><td>132</td></tr>
  <tr><td>1981</td><td>30</td><td>156</td><td>152</td><td>106</td><td>83</td><td>161</td><td>156</td><td>233</td><td>190</td><td>152</td><td>165</td><td>112</td><td>126</td></tr>
  <tr><td>1981</td><td>31</td><td>143</td><td>132</td><td>92</td><td>152</td><td>216</td><td>156</td><td>156</td><td>126</td><td>126</td><td>126</td><td>126</td><td>126</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td colspan="14">114.0 141.3 135.5 156.4 127.5 90.0 143.8 158.7 167.3 162.4 137.5 150.1</td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1982</td></tr>
  <tr><td>1982</td><td>01</td><td>92</td><td>258</td><td>168</td><td>145</td><td>63</td><td>70</td><td>50</td><td>55</td><td>115</td><td>132</td><td>80</td><td>88</td></tr>
  <tr><td>1982</td><td>02</td><td>94</td><td>241</td><td>174</td><td>115</td><td>57</td><td>83</td><td>41</td><td>68</td><td>124</td><td>164</td><td>88</td><td>125</td></tr>
  <tr><td>1982</td><td>03</td><td>112</td><td>232</td><td>175</td><td>151</td><td>46</td><td>94</td><td>33</td><td>68</td><td>146</td><td>143</td><td>75</td><td>132</td></tr>
  <tr><td>1982</td><td>04</td><td>109</td><td>221</td><td>177</td><td>137</td><td>58</td><td>104</td><td>42</td><td>81</td><td>176</td><td>120</td><td>100</td><td>137</td></tr>
  <tr><td>1982</td><td>05</td><td>112</td><td>219</td><td>163</td><td>112</td><td>63</td><td>111</td><td>39</td><td>97</td><td>160</td><td>109</td><td>100</td><td>137</td></tr>
  <tr><td>1982</td><td>06</td><td>86</td><td>230</td><td>165</td><td>117</td><td>64</td><td>108</td><td>32</td><td>128</td><td>141</td><td>55</td><td>76</td><td>174</td></tr>
  <tr><td>1982</td><td>07</td><td>94</td><td>226</td><td>146</td><td>130</td><td>69</td><td>115</td><td>33</td><td>144</td><td>117</td><td>54</td><td>98</td><td>175</td></tr>
  <tr><td>1982</td><td>08</td><td>97</td><td>232</td><td>140</td><td>131</td><td>69</td><td>127</td><td>42</td><td>150</td><td>115</td><td>55</td><td>86</td><td>184</td></tr>
  <tr><td>1982</td><td>09</td><td>98</td><td>211</td><td>116</td><td>132</td><td>47</td><td>142</td><td>61</td><td>161</td><td>94</td><td>54</td><td>102</td><td>152</td></tr>
  <tr><td>1982</td><td>10</td><td>85</td><td>181</td><td>122</td><td>138</td><td>53</td><td>147</td><td>110</td><td>155</td><td>81</td><td>88</td><td>109</td><td>165</td></tr>
  <tr><td>1982</td><td>11</td><td>46</td><td>158</td><td>119</td><td>152</td><td>58</td><td>138</td><td>146</td><td>157</td><td>86</td><td>87</td><td>112</td><td>171</td></tr>
  <tr><td>1982</td><td>12</td><td>52</td><td>156</td><td>135</td><td>142</td><td>75</td><td>144</td><td>187</td><td>138</td><td>78</td><td>92</td><td>83</td><td>194</td></tr>
  <tr><td>1982</td><td>13</td><td>51</td><td>162</td><td>155</td><td>133</td><td>78</td><td>139</td><td>219</td><td>113</td><td>81</td><td>98</td><td>98</td><td>172</td></tr>
  <tr><td>1982</td><td>14</td><td>58</td><td>142</td><td>153</td><td>136</td><td>58</td><td>137</td><td>222</td><td>100</td><td>104</td><td>88</td><td>116</td><td>160</td></tr>
  <tr><td>1982</td><td>15</td><td>81</td><td>134</td><td>140</td><td>127</td><td>52</td><td>125</td><td>246</td><td>100</td><td>129</td><td>71</td><td>116</td><td>166</td></tr>
  <tr><td>1982</td><td>16</td><td>76</td><td>111</td><td>156</td><td>122</td><td>69</td><td>128</td><td>263</td><td>86</td><td>133</td><td>65</td><td>100</td><td>140</td></tr>
  <tr><td>1982</td><td>17</td><td>111</td><td>120</td><td>180</td><td>108</td><td>76</td><td>136</td><td>272</td><td>93</td><td>127</td><td>54</td><td>108</td><td>118</td></tr>
  <tr><td>1982</td><td>18</td><td>139</td><td>103</td><td>168</td><td>91</td><td>89</td><td>134</td><td>270</td><td>105</td><td>107</td><td>33</td><td>117</td><td>102</td></tr>
  <tr><td>1982</td><td>19</td><td>143</td><td>107</td><td>167</td><td>87</td><td>110</td><td>134</td><td>234</td><td>97</td><td>117</td><td>56</td><td>122</td><td>79</td></tr>
  <tr><td>1982</td><td>20</td><td>134</td><td>119</td><td>160</td><td>93</td><td>112</td><td>139</td><td>192</td><td>77</td><td>104</td><td>70</td><td>118</td><td>63</td></tr>
  <tr><td>1982</td><td>21</td><td>134</td><td>120</td><td>153</td><td>91</td><td>98</td><td>143</td><td>138</td><td>79</td><td>102</td><td>95</td><td>131</td><td>87</td></tr>
  <tr><td>1982</td><td>22</td><td>121</td><td>100</td><td>146</td><td>109</td><td>121</td><td>146</td><td>99</td><td>90</td><td>95</td><td>100</td><td>141</td><td>88</td></tr>
  <tr><td>1982</td><td>23</td><td>93</td><td>97</td><td>144</td><td>138</td><td>107</td><td>116</td><td>74</td><td>71</td><td>97</td><td>128</td><td>120</td><td>96</td></tr>
  <tr><td>1982</td><td>24</td><td>70</td><td>120</td><td>122</td><td>145</td><td>110</td><td>112</td><td>27</td><td>79</td><td>109</td><td>145</td><td>96</td><td>100</td></tr>
  <tr><td>1982</td><td>25</td><td>82</td><td>128</td><td>152</td><td>149</td><td>88</td><td>92</td><td>25</td><td>101</td><td>118</td><td>142</td><td>75</td><td>122</td></tr>
  <tr><td>1982</td><td>26</td><td>119</td><td>136</td><td>147</td><td>150</td><td>117</td><td>94</td><td>29</td><td>98</td><td>138</td><td>135</td><td>73</td><td>116</td></tr>
  <tr><td>1982</td><td>27</td><td>125</td><td>154</td><td>182</td><td>126</td><td>130</td><td>49</td><td>22</td><td>115</td><td>133</td><td>131</td><td>71</td><td>126</td></tr>
  <tr><td>1982</td><td>28</td><td>168</td><td>153</td><td>179</td><td>90</td><td>119</td><td>36</td><td>19</td><td>132</td><td>132</td><td>103</td><td>74</td><td>120</td></tr>
  <tr><td>1982</td><td>29</td><td>216</td><td>169</td><td>85</td><td>112</td><td>32</td><td>23</td><td>134</td><td>144</td><td>101</td><td>82</td><td>98</td><td>98</td></tr>
  <tr><td>1982</td><td>30</td><td>211</td><td>162</td><td>79</td><td>77</td><td>38</td><td>38</td><td>144</td><td>160</td><td>96</td><td>76</td><td>79</td><td>69</td></tr>
  <tr><td>1982</td><td>31</td><td>237</td><td>132</td><td>82</td><td>82</td><td>60</td><td>120</td><td>60</td><td>45</td><td>73</td><td>73</td><td>69</td><td>69</td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>111.2</td><td>163.6</td><td>153.8</td><td>122.0</td><td>82.2</td><td>110.4</td><td>106.1</td><td>107.6</td><td>118.8</td><td>94.7</td><td>98.1</td><td>127.0</td><td></td></tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1983</td></tr>
  <tr><td>1983</td><td>01</td><td>60</td><td>103</td><td>109</td><td>53</td><td>114</td><td>61</td><td>62</td><td>131</td><td>46</td><td>29</td><td>17</td><td>26</td></tr>
  <tr><td>1983</td><td>02</td><td>65</td><td>85</td><td>93</td><td>70</td><td>104</td><td>72</td><td>59</td><td>128</td><td>56</td><td>51</td><td>22</td><td>23</td></tr>
  <tr><td>1983</td><td>03</td><td>55</td><td>88</td><td>86</td><td>61</td><td>94</td><td>73</td><td>61</td><td>105</td><td>59</td><td>63</td><td>37</td><td>15</td></tr>
  <tr><td>1983</td><td>04</td><td>63</td><td>94</td><td>93</td><td>53</td><td>85</td><td>68</td><td>87</td><td>103</td><td>69</td><td>51</td><td>14</td><td>17</td></tr>
  <tr><td>1983</td><td>05</td><td>82</td><td>82</td><td>113</td><td>36</td><td>95</td><td>77</td><td>80</td><td>79</td><td>84</td><td>65</td><td>66</td><td>17</td></tr>
  <tr><td>1983</td><td>06</td><td>103</td><td>71</td><td>88</td><td>49</td><td>88</td><td>85</td><td>79</td><td>49</td><td>78</td><td>75</td><td>74</td><td>39</td></tr>
  <tr><td>1983</td><td>07</td><td>109</td><td>72</td><td>77</td><td>64</td><td>92</td><td>104</td><td>79</td><td>60</td><td>72</td><td>87</td><td>84</td><td>41</td></tr>
  <tr><td>1983</td><td>08</td><td>126</td><td>63</td><td>68</td><td>59</td><td>98</td><td>100</td><td>82</td><td>70</td><td>68</td><td>99</td><td>90</td><td>48</td></tr>
  <tr><td>1983</td><td>09</td><td>100</td><td>39</td><td>74</td><td>59</td><td>110</td><td>100</td><td>69</td><td>69</td><td>74</td><td>106</td><td>70</td><td>71</td></tr>
  <tr><td>1983</td><td>10</td><td>83</td><td>26</td><td>55</td><td>64</td><td>114</td><td>86</td><td>59</td><td>63</td><td>70</td><td>121</td><td>68</td><td>82</td></tr>
  <tr><td>1983</td><td>11</td><td>90</td><td>21</td><td>49</td><td>69</td><td>101</td><td>73</td><td>68</td><td>88</td><td>65</td><td>136</td><td>56</td><td>76</td></tr>
  <tr><td>1983</td><td>12</td><td>77</td><td>18</td><td>32</td><td>65</td><td>114</td><td>66</td><td>86</td><td>103</td><td>41</td><td>122</td><td>43</td><td>66</td></tr>
  <tr><td>1983</td><td>13</td><td>89</td><td>11</td><td>12</td><td>64</td><td>132</td><td>72</td><td>85</td><td>104</td><td>36</td><td>100</td><td>36</td><td>66</td></tr>
  <tr><td>1983</td><td>14</td><td>92</td><td>10</td><td>24</td><td>64</td><td>125</td><td>88</td><td>88</td><td>97</td><td>36</td><td>80</td><td>29</td><td>52</td></tr>
  <tr><td>1983</td><td>15</td><td>77</td><td>24</td><td>44</td><td>53</td><td>130</td><td>92</td><td>93</td><td>42</td><td>72</td><td>28</td><td>50</td><td>50</td></tr>
  <tr><td>1983</td><td>16</td><td>89</td><td>17</td><td>63</td><td>54</td><td>99</td><td>84</td><td>93</td><td>80</td><td>33</td><td>61</td><td>38</td><td>35</td></tr>
  <tr><td>1983</td><td>17</td><td>102</td><td>22</td><td>74</td><td>63</td><td>93</td><td>79</td><td>96</td><td>72</td><td>35</td><td>60</td><td>31</td><td>46</td></tr>
  <tr><td>1983</td><td>18</td><td>86</td><td>32</td><td>88</td><td>75</td><td>99</td><td>78</td><td>98</td><td>71</td><td>45</td><td>63</td><td>36</td><td>36</td></tr>
  <tr><td>1983</td><td>19</td><td>93</td><td>33</td><td>82</td><td>110</td><td>88</td><td>103</td><td>96</td><td>54</td><td>40</td><td>46</td><td>26</td><td>31</td></tr>
  <tr><td>1983</td><td>20</td><td>81</td><td>32</td><td>82</td><td>90</td><td>105</td><td>117</td><td>101</td><td>40</td><td>32</td><td>26</td><td>12</td><td>25</td></tr>
  <tr><td>1983</td><td>21</td><td>74</td><td>39</td><td>87</td><td>87</td><td>110</td><td>117</td><td>109</td><td>52</td><td>36</td><td>18</td><td>18</td><td>21</td></tr>
  <tr><td>1983</td><td>22</td><td>73</td><td>33</td><td>70</td><td>83</td><td>104</td><td>136</td><td>114</td><td>50</td><td>38</td><td>22</td><td>0</td><td>15</td></tr>
  <tr><td>1983</td><td>23</td><td>59</td><td>40</td><td>66</td><td>91</td><td>102</td><td>143</td><td>95</td><td>51</td><td>42</td><td>22</td><td>0</td><td>20</td></tr>
  <tr><td>1983</td><td>24</td><td>58</td><td>50</td><td>60</td><td>92</td><td>111</td><td>122</td><td>105</td><td>35</td><td>46</td><td>20</td><td>0</td><td>22</td></tr>
  <tr><td>1983</td><td>25</td><td>75</td><td>67</td><td>48</td><td>123</td><td>98</td><td>122</td><td>85</td><td>52</td><td>42</td><td>18</td><td>0</td><td>21</td></tr>
  <tr><td>1983</td><td>26</td><td>77</td><td>70</td><td>70</td><td>118</td><td>100</td><td>110</td><td>58</td><td>53</td><td>50</td><td>20</td><td>7</td><td>23</td></tr>
  <tr><td>1983</td><td>27</td><td>75</td><td>88</td><td>72</td><td>126</td><td>85</td><td>92</td><td>49</td><td>51</td><td>51</td><td>12</td><td>10</td><td>12</td></tr>
  <tr><td>1983</td><td>28</td><td>89</td><td>98</td><td>48</td><td>146</td><td>68</td><td>83</td><td>40</td><td>55</td><td>48</td><td>15</td><td>12</td><td>10</td></tr>
  <tr><td>1983</td><td>29</td><td>99</td><td>44</td><td>142</td><td>88</td><td>68</td><td>73</td><td>63</td><td>43</td><td>16</td><td>19</td><td>11</td><td></td></tr>
  <tr><td>1983</td><td>30</td><td>101</td><td>54</td><td>137</td><td>68</td><td>63</td><td>89</td><td>59</td><td>33</td><td>15</td><td>21</td><td>13</td><td></td></tr>
  <tr><td>1983</td><td>31</td><td>110</td><td>37</td><td>60</td><td>110</td><td>45</td><td>16</td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
  <tr><th colspan="14">Mean</th></tr>
  <tr><td>84.3</td><td>51.0</td><td>66.5</td><td>80.7</td><td>99.2</td><td>91.1</td><td>82.2</td><td>71.8</td><td>50.3</td><td>55.8</td><td>33.3</td><td>33.4</td><td></td></tr>
</table>
<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1984</td></tr>
  <tr>
    <td>1984</td><td>01</td><td>10</td><td>110</td><td>74</td><td>103</td><td>109</td><td>48</td><td>33</td><td>14</td><td>45</td><td>7</td><td>16</td><td>19</td>
  </tr>
  <tr><td>1984</td><td>02</td><td>16</td><td>82</td><td>78</td><td>94</td><td>89</td><td>44</td><td>36</td><td>17</td><td>50</td><td>8</td><td>14</td><td>22</td>
  </tr>
  <tr><td>1984</td><td>03</td><td>17</td><td>67</td><td>66</td><td>88</td><td>69</td><td>45</td><td>61</td><td>19</td><td>61</td><td>11</td><td>11</td><td>19</td>
  </tr>
  <tr><td>1984</td><td>04</td><td>18</td><td>61</td><td>54</td><td>81</td><td>52</td><td>34</td><td>80</td><td>25</td><td>58</td><td>11</td><td>14</td><td>19</td>
  </tr>
  <tr><td>1984</td><td>05</td><td>21</td><td>66</td><td>65</td><td>61</td><td>38</td><td>30</td><td>72</td><td>18</td><td>53</td><td>0</td><td>12</td><td>16</td>
  </tr>
  <tr><td>1984</td><td>06</td><td>29</td><td>76</td><td>49</td><td>70</td><td>27</td><td>23</td><td>61</td><td>24</td><td>32</td><td>0</td><td>0</td><td>21</td>
  </tr>
  <tr><td>1984</td><td>07</td><td>37</td><td>79</td><td>51</td><td>50</td><td>35</td><td>34</td><td>64</td><td>27</td><td>21</td><td>0</td><td>11</td><td>18</td>
  </tr>
  <tr><td>1984</td><td>08</td><td>38</td><td>94</td><td>64</td><td>33</td><td>54</td><td>31</td><td>74</td><td>32</td><td>20</td><td>12</td><td>13</td><td>23</td>
  </tr>
  <tr><td>1984</td><td>09</td><td>50</td><td>115</td><td>60</td><td>36</td><td>72</td><td>26</td><td>63</td><td>35</td><td>13</td><td>14</td><td>13</td><td>21</td>
  </tr>
  <tr><td>1984</td><td>10</td><td>44</td><td>123</td><td>46</td><td>12</td><td>85</td><td>31</td><td>74</td><td>31</td><td>10</td><td>17</td><td>21</td><td>15</td>
  </tr>
  <tr><td>1984</td><td>11</td><td>48</td><td>118</td><td>65</td><td>21</td><td>94</td><td>37</td><td>57</td><td>29</td><td>9</td><td>22</td><td>27</td><td>28</td>
  </tr>
  <tr><td>1984</td><td>12</td><td>51</td><td>108</td><td>72</td><td>28</td><td>100</td><td>39</td><td>54</td><td>31</td><td>9</td><td>16</td><td>21</td><td>29</td>
  </tr>
  <tr><td>1984</td><td>13</td><td>48</td><td>82</td><td>79</td><td>24</td><td>118</td><td>41</td><td>44</td><td>28</td><td>9</td><td>10</td><td>16</td><td>28</td>
  </tr>
  <tr><td>1984</td><td>14</td><td>46</td><td>77</td><td>88</td><td>32</td><td>111</td><td>50</td><td>34</td><td>27</td><td>0</td><td>9</td><td>15</td><td>28</td>
  </tr>
  <tr><td>1984</td><td>15</td><td>44</td><td>80</td><td>112</td><td>59</td><td>85</td><td>80</td><td>30</td><td>23</td><td>8</td><td>14</td><td>13</td><td>26</td>
  </tr>
  <tr><td>1984</td><td>16</td><td>46</td><td>53</td><td>117</td><td>60</td><td>97</td><td>83</td><td>25</td><td>23</td><td>12</td><td>19</td><td>11</td><td>30</td>
  </tr>
  <tr><td>1984</td><td>17</td><td>51</td><td>51</td><td>105</td><td>56</td><td>83</td><td>73</td><td>21</td><td>18</td><td>0</td><td>24</td><td>11</td><td>24</td>
  </tr>
  <tr><td>1984</td><td>18</td><td>49</td><td>50</td><td>95</td><td>73</td><td>70</td><td>62</td><td>26</td><td>17</td><td>0</td><td>25</td><td>14</td><td>12</td>
  </tr>
  <tr><td>1984</td><td>19</td><td>51</td><td>54</td><td>90</td><td>82</td><td>74</td><td>51</td><td>22</td><td>11</td><td>10</td><td>25</td><td>13</td><td>11</td>
  </tr>
  <tr><td>1984</td><td>20</td><td>69</td><td>54</td><td>103</td><td>69</td><td>70</td><td>53</td><td>18</td><td>16</td><td>0</td><td>17</td><td>27</td><td>11</td>
  </tr>
  <tr><td>1984</td><td>21</td><td>76</td><td>76</td><td>98</td><td>68</td><td>65</td><td>43</td><td>12</td><td>12</td><td>9</td><td>19</td><td>36</td><td>14</td>
  </tr>
  <tr><td>1984</td><td>22</td><td>64</td><td>100</td><td>87</td><td>55</td><td>77</td><td>48</td><td>22</td><td>10</td><td>10</td><td>12</td><td>36</td><td>12</td>
  </tr>
  <tr><td>1984</td><td>23</td><td>70</td><td>121</td><td>89</td><td>59</td><td>83</td><td>54</td><td>25</td><td>19</td><td>8</td><td>11</td><td>41</td><td>11</td>
  </tr>
  <tr><td>1984</td><td>24</td><td>70</td><td>117</td><td>80</td><td>80</td><td>86</td><td>58</td><td>38</td><td>24</td><td>8</td><td>9</td><td>47</td><td>16</td>
  </tr>
  <tr><td>1984</td><td>25</td><td>99</td><td>117</td><td>97</td><td>99</td><td>75</td><td>44</td><td>30</td><td>36</td><td>7</td><td>10</td><td>59</td><td>21</td>
  </tr>
  <tr><td>1984</td><td>26</td><td>105</td><td>101</td><td>97</td><td>124</td><td>87</td><td>49</td><td>25</td><td>49</td><td>0</td><td>10</td><td>44</td><td>20</td>
  </tr>
  <tr><td>1984</td><td>27</td><td>99</td><td>78</td><td>96</td><td>121</td><td>86</td><td>40</td><td>9</td><td>41</td><td>0</td><td>8</td><td>39</td><td>14</td>
  </tr>
  <tr><td>1984</td><td>28</td><td>106</td><td>78</td><td>98</td><td>125</td><td>69</td><td>41</td><td>9</td><td>37</td><td>0</td><td>0</td><td>39</td><td>16</td>
  </tr>
  <tr><td>1984</td><td>29</td><td>110</td><td>88</td><td>94</td><td>120</td><td>74</td><td>50</td><td>12</td><td>34</td><td>0</td><td>8</td><td>30</td><td>15</td>
  </tr>
  <tr><td>1984</td><td>30</td><td>102</td><td>107</td><td>107</td><td>70</td><td>42</td><td>16</td><td>27</td><td>8</td><td>11</td><td>20</td><td>10</td><td>10</td>
  </tr>
  <tr><td>1984</td><td>31</td><td>82</td><td>113</td><td>63</td><td>8</td><td>12</td><td>36</td><td>14</td><td>10</td><td>10</td><td>10</td><td>10</td><td>10</td>
  </tr>
  <tr><th colspan="14">Mean</th><th>57.0</th><th>85.4</th><th>83.5</th><th>69.7</th><th>76.4</th><th>46.1</th><th>37.4</th><th>25.5</th><th>15.7</th><th>12.0</th><th>22.8</th><th>18.7</th>
  </tr>
</table>

<table>
  <tr>
    <th>Year</th>
    <th>Day</th>
    <th>Jan</th>
    <th>Feb</th>
    <th>Mar</th>
    <th>Apr</th>
    <th>May</th>
    <th>Jun</th>
    <th>Jul</th>
    <th>Aug</th>
    <th>Sep</th>
    <th>Oct</th>
    <th>Nov</th>
    <th>Dec</th>
  </tr>
  <tr><td colspan="14">DAILY SUNSPOT NUMBERS 1985</td></tr>
  <tr>
    <td>1985</td><td>01</td><td>0</td><td>18</td><td>13</td><td>25</td><td>19</td><td>10</td><td>21</td><td>35</td><td>7</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>02</td><td>0</td><td>22</td><td>13</td><td>21</td><td>15</td><td>0</td><td>27</td><td>25</td><td>0</td><td>0</td><td>0</td><td>16</td>
  </tr>
  <tr><td>1985</td><td>03</td><td>0</td><td>25</td><td>9</td><td>23</td><td>14</td><td>11</td><td>30</td><td>27</td><td>0</td><td>0</td><td>0</td><td>13</td>
  </tr>
  <tr><td>1985</td><td>04</td><td>0</td><td>22</td><td>0</td><td>17</td><td>18</td><td>26</td><td>32</td><td>27</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>05</td><td>0</td><td>20</td><td>0</td><td>23</td><td>16</td><td>35</td><td>38</td><td>20</td><td>0</td><td>0</td><td>16</td><td>18</td>
  </tr>
  <tr><td>1985</td><td>06</td><td>0</td><td>16</td><td>0</td><td>19</td><td>14</td><td>37</td><td>43</td><td>14</td><td>0</td><td>0</td><td>19</td><td>26</td>
  </tr>
  <tr><td>1985</td><td>07</td><td>0</td><td>7</td><td>0</td><td>11</td><td>32</td><td>38</td><td>71</td><td>12</td><td>0</td><td>0</td><td>19</td><td>15</td>
  </tr>
  <tr><td>1985</td><td>08</td><td>11</td><td>16</td><td>14</td><td>9</td><td>44</td><td>42</td><td>67</td><td>12</td><td>0</td><td>0</td><td>18</td><td>12</td>
  </tr>
  <tr><td>1985</td><td>09</td><td>14</td><td>24</td><td>15</td><td>9</td><td>56</td><td>42</td><td>82</td><td>17</td><td>0</td><td>0</td><td>25</td><td>16</td>
  </tr>
  <tr><td>1985</td><td>10</td><td>0</td><td>19</td><td>13</td><td>0</td><td>49</td><td>58</td><td>82</td><td>12</td><td>0</td><td>0</td><td>15</td><td>15</td>
  </tr>
  <tr><td>1985</td><td>11</td><td>0</td><td>13</td><td>16</td><td>0</td><td>49</td><td>66</td><td>61</td><td>12</td><td>7</td><td>0</td><td>17</td><td>18</td>
  </tr>
  <tr><td>1985</td><td>12</td><td>13</td><td>10</td><td>18</td><td>0</td><td>33</td><td>54</td><td>45</td><td>12</td><td>0</td><td>0</td><td>19</td><td>19</td>
  </tr>
  <tr><td>1985</td><td>13</td><td>16</td><td>11</td><td>14</td><td>0</td><td>32</td><td>45</td><td>25</td><td>0</td><td>9</td><td>11</td><td>30</td><td>18</td>
  </tr>
  <tr><td>1985</td><td>14</td><td>26</td><td>13</td><td>10</td><td>32</td><td>36</td><td>9</td><td>0</td><td>9</td><td>13</td><td>44</td><td>30</td><td>47</td>
  </tr>
  <tr><td>1985</td><td>15</td><td>25</td><td>11</td><td>0</td><td>32</td><td>37</td><td>8</td><td>0</td><td>9</td><td>15</td><td>48</td><td>47</td><td>66</td>
  </tr>
  <tr><td>1985</td><td>16</td><td>26</td><td>10</td><td>11</td><td>0</td><td>31</td><td>27</td><td>9</td><td>14</td><td>9</td><td>25</td><td>39</td><td>66</td>
  </tr>
  <tr><td>1985</td><td>17</td><td>29</td><td>12</td><td>20</td><td>0</td><td>38</td><td>23</td><td>11</td><td>12</td><td>8</td><td>19</td><td>43</td><td>63</td>
  </tr>
  <tr><td>1985</td><td>18</td><td>26</td><td>10</td><td>35</td><td>10</td><td>41</td><td>18</td><td>11</td><td>11</td><td>10</td><td>20</td><td>37</td><td>52</td>
  </tr>
  <tr><td>1985</td><td>19</td><td>27</td><td>19</td><td>27</td><td>9</td><td>40</td><td>10</td><td>11</td><td>12</td><td>10</td><td>31</td><td>30</td><td>40</td>
  </tr>
  <tr><td>1985</td><td>20</td><td>55</td><td>27</td><td>19</td><td>11</td><td>37</td><td>9</td><td>11</td><td>10</td><td>9</td><td>44</td><td>28</td><td>24</td>
  </tr>
  <tr><td>1985</td><td>21</td><td>59</td><td>27</td><td>9</td><td>17</td><td>36</td><td>9</td><td>10</td><td>9</td><td>8</td><td>50</td><td>18</td><td>17</td>
  </tr>
  <tr><td>1985</td><td>22</td><td>50</td><td>25</td><td>15</td><td>31</td><td>34</td><td>9</td><td>10</td><td>0</td><td>7</td><td>72</td><td>12</td><td>11</td>
  </tr>
  <tr><td>1985</td><td>23</td><td>39</td><td>16</td><td>22</td><td>28</td><td>32</td><td>12</td><td>18</td><td>0</td><td>0</td><td>67</td><td>10</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>24</td><td>33</td><td>11</td><td>36</td><td>30</td><td>25</td><td>13</td><td>12</td><td>0</td><td>0</td><td>63</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>25</td><td>20</td><td>11</td><td>30</td><td>37</td><td>19</td><td>12</td><td>10</td><td>0</td><td>0</td><td>55</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>26</td><td>9</td><td>11</td><td>33</td><td>37</td><td>13</td><td>10</td><td>13</td><td>8</td><td>0</td><td>40</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>27</td><td>8</td><td>10</td><td>27</td><td>31</td><td>12</td><td>8</td><td>12</td><td>8</td><td>0</td><td>27</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>28</td><td>0</td><td>9</td><td>36</td><td>27</td><td>12</td><td>8</td><td>36</td><td>10</td><td>0</td><td>14</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>29</td><td>9</td><td>25</td><td>26</td><td>10</td><td>9</td><td>51</td><td>9</td><td>7</td><td>11</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>30</td><td>0</td><td>29</td><td>26</td><td>8</td><td>11</td><td>46</td><td>8</td><td>7</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><td>1985</td><td>31</td><td>17</td><td>23</td><td>8</td><td>40</td><td>9</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td><td>0</td>
  </tr>
  <tr><th colspan="14">Mean</th><th>16.5</th><th>15.9</th><th>17.2</th><th>16.2</th><th>27.5</th><th>24.2</th><th>30.7</th><th>11.1</th><th>3.9</th><th>18.6</th><th>16.2</th><th>17.3</th>
  </tr>
</table>
DAILY SUNSPOT NUMBERS January 8, 1818 - December 31, 1985. Although the smallest division marked along the horizontal axis is 1 year, all daily values for a year have been plotted within each small line segment. Here, as before, the vertical axis gives the value of the sunspot number. A striking day-by-day variability clearly shows. The gap in the numbers between 0 and 11 illustrates how insensitive sunspot counts are to periods of low solar activity, because the appearance of a single, isolated spot causes the number to jump from 0 to 11; only by averaging reports from several observatories do values less than 11 emerge. Today, more sophisticated observations of the sun's atmosphere have demonstrated that large gradations of activity can exist even in the absence of visible spots. Note, too, the density pulsations in points along the graph's vertical dimension; they reflect the strong contribution to the sunspot number that the factor 10 makes in the definition of the count. On December 24 and 25, 1957, the largest daily number on record occurred. For each of those days the sunspot number totaled 355.

Graph: Daniel C. Wilkinson
UAG SERIES OF REPORTS

Fewer than four UAG Reports are published at irregular intervals each year. Copies of these publications may be purchased through the NATIONAL GEOPHYSICAL DATA CENTER, Solar-Terrestrial Physics Division (E/GC2) 325 Broadway, Boulder, Colorado 80303, USA. A $3.00 handling charge per order will be added to single-copy price, if any, listed below. Please note, too, that some reports are available on microfiche only. Orders must include check or money order payable in U.S. currency to Commerce, NOAA/NGDC.

UAG-1 IQSY NIGHT AIRGLOW DATA, by L.L. Smith, F.E. Roach, and J.M. McKennan, ESSA Aeronomy Laboratory Boulder, CO, July 1968, 305 pp, $1.75.

UAG-2 A REEVALUATION OF SOLAR FLARES, 1964-1966, by Helen W. Dodson and E. Ruth Hedeman, McMath-Hulbert Observatory, University of Michigan, Pontiac, MI, August 1968, 28 pp.

UAG-3 OBSERVATIONS OF JUPITER'S SPORADIC RADIO EMISSION IN THE RANGE 7.6-41 MHZ, 6 JULY 1966 THROUGH 8 SEPTEMBER 1968, by James W. Warwick and George A. Dulk, University of Colorado, Boulder, CO, October 1968, 35 pp.

UAG-4 ABBREVIATED CALENDAR RECORD 1966-1967, by J. Virginia Lincoln, Hope J. Leighton and Dorothy K. Kropp, ESSA [now NOAA], Aeronomy and Space Data Center, Boulder, CO, January 1969, 170 pp.

UAG-5 DATA ON SOLAR EVENT OF MAY 23, 1967, AND ITS GEOPHYSICAL EFFECTS, compiled by J. Virginia Lincoln, World Data Center A, Upper Atmosphere Geophysics, ESSA [now NOAA], Boulder, CO, February 1969, 120 pp.

UAG-6 INTERNATIONAL GEOPHYSICAL CALENDARS 1957-1969, by A.H. Shapley and J. Virginia Lincoln, ESSA Research Laboratories [now NOAA], Boulder, CO, March 1969, 25 pp.

UAG-7 OBSERVATIONS OF THE SOLAR ELECTRON CORONA: FEBRUARY 1964 - JANUARY 1968, by Richard T. Hansen, High Altitude Observatory, NCAR, Boulder, CO, and Kamuela, HI, October 1969, 12 pp.

UAG-8 DATA ON SOLAR-GEOPHYSICAL ACTIVITY OCTOBER 24 - NOVEMBER 6, 1968, Parts 1 and 2, compiled by J. Virginia Lincoln, World Data Center A, Upper Atmosphere Geophysics, ESSA [now NOAA], Boulder, CO, March 1970, 312 pp, $1.75 (includes Parts 1 and 2).

UAG-9 DATA ON COSMIC RAY EVENT OF NOVEMBER 18, 1968, AND ASSOCIATED PHENOMENA, compiled by J. Virginia Lincoln, World Data Center A, Upper Atmosphere Geophysics, ESSA [now NOAA], Boulder, CO, April 1970, 109 pp.

UAG-10 ATLAS OF IONGRAMS, edited by A.H. Shapley, ESSA Research Laboratories [now NOAA], Boulder, CO, May 1970, 243 pp, $1.50.

UAG-11 [Superseded by UAG-30]

UAG-12 SOLAR-GEOPHYSICAL ACTIVITY ASSOCIATED WITH THE MAJOR GEOMAGNETIC STORM OF MARCH 8, 1970, Parts 1, 2 and 3, compiled by J. Virginia Lincoln and Dale B. Bucknam, World Data Center A, Upper Atmosphere Geophysics, ESSA [now NOAA], Boulder, CO, April 1971, 466 pp, $3.00 (includes 3 parts).

UAG-13 DATA ON THE SOLAR PROTON EVENT OF NOVEMBER 2, 1969, THROUGH THE GEOMAGNETIC STORM OF NOVEMBER 8-10, 1969, compiled by Dale B. Bucknam and J. Virginia Lincoln, World Data Center A, Upper Atmosphere Geophysics, ESSA [now NOAA], Boulder, CO, May 1971, 76 pp.

UAG-14 AN EXPERIMENTAL, COMPREHENSIVE FLARE INDEX AND ITS DERIVATION FOR 'MAJOR' FLARES, 1955-1969, by Helen W. Dodson and E. Ruth Hedeman, McMath-Hulbert Observatory, University of Michigan, Pontiac, MI, July 1971, 25 pp.

UAG-15 [Superseded by UAG-30]

UAG-16 TEMPORAL DEVELOPMENT OF THE GEOPHYSICAL DISTRIBUTION OF AURORAL ABSORPTION FOR 30 SUBSTORM EVENTS IN EACH OF IQSY (1964-65) AND IASY (1960), by F.T. Berkey, University of Alaska, Fairbanks, AK; V.M. Driatskiy, Arctic and Antarctic Research Institute, Leningrad, USSR; K. Henriksen, Auroral Observatory, Tromso, Norway; D.H. Jelly, Communications Research Center, Ottawa, Canada; T.I. Shchuka, Arctic and Antarctic Research Institute, Leningrad, USSR; A. Theander, Kiruna Geophysical Observatory, Kiruna, Sweden; and J. Yliniemi, University of Oulu, Oulu, Finland, September 1971, 131 pp, $1.50 (microfiche only).

UAG-17 IONOSPHERIC DRIFT VELOCITY MEASUREMENTS AT JICAMARCA, PERU (JULY 1967 - MARCH 1970), by Ben B. Balsley, NOAA Aeronomy Laboratory, Boulder, CO, and Ronald F. Woodman, Jicamarca Radar Observatory, Instituto Geofisico del Peru, Lima, Peru, October 1971, 45 pp, $1.50 (microfiche only).

UAG-18 A STUDY OF POLAR CAP AND AURORAL ZONE MAGNETIC VARIATIONS, by K. Kawasaki and S.-I. Akasofu, University of Alaska, Fairbanks, AK, June 1972, 21 pp.
UAG-19 REEVALUATION OF SOLAR FLARES 1967, by Helen W. Dodson and E. Ruth Hedeman, McMath-Hulbert Observatory, University of Michigan, Pontiac, MI, and Marta Rovira de Miceli, San Miguel Observatory, Argentina, June 1972, 15 pp.

UAG-20 [Superseded by UAG-30]

UAG-21 PRELIMINARY COMPILATION OF DATA FOR RETROSPECTIVE WORLD INTERVAL JULY 26 - AUGUST 14, 1972, by J. Virginia Lincoln and Hope I. Leighton, World Data Center A for Solar-Terrestrial Physics, NOAA, Boulder, CO, November 1972, 128 pp.

UAG-22 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES (AE) FOR 1970, by Joe Haskell Allen, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, November 1972, 146 pp.

UAG-23 U.R.S.I. HANDBOOK OF IONOGRAM INTERPRETATION AND REDUCTION, Second Edition, November 1972, edited by W.R. Piggott, Radio and Space Research Station, Slough, UK, and K. Rawer, Arbeitsgruppe fur Physikalische Weltraumforschung, Freiburg, GFR, November 1972, 324 pp, $1.75.

UAG-23A U.R.S.I. HANDBOOK OF IONOGRAM INTERPRETATION AND REDUCTION, Second Edition, Revision of Chapters 1-4, edited by W.R. Piggott, Radio and Space Research Station, Slough, UK, and K. Rawer, Arbeitsgruppe fur Physikalische Weltraumforschung, Freiburg, GFR, November 1972, 135 pp, $2.14.

UAG-24 DATA ON SOLAR-GEOPHYSICAL ACTIVITY ASSOCIATED WITH THE MAJOR GROUND LEVEL COSMIC RAY EVENTS OF 24 JANUARY AND 1 SEPTEMBER 1971, Parts 1 and 2, compiled by Helen E. Coffey and J. Virginia Lincoln, World Data Center A for Solar-Terrestrial Physics, NOAA, Boulder, CO, December 1972, 462 pp, $2.00 (includes Parts 1 and 2).

UAG-25 OBSERVATIONS OF JUPITER'S SPORADIC RADIO EMISSION IN THE RANGE 7.6-41 MHZ, 9 SEPTEMBER 1968 THROUGH 9 DECEMBER 1971, by James W. Warwick, George A. Dulk and David G. Swann, University of Colorado, Boulder, CO, February 1973, 35 pp.

UAG-26 DATA COMPILATION FOR THE MAGNETOSPHERICALLY QUIET PERIODS FEBRUARY 19-23 AND NOVEMBER 29 - DECEMBER 3, 1970, compiled by Helen E. Coffey and J. Virginia Lincoln, World Data Center A for Solar-Terrestrial Physics, NOAA, Boulder, CO, May 1973, 129 pp.

UAG-27 HIGH SPEED STREAMS IN THE SOLAR WIND, by D.S. Intriligator, University of Southern California, Los Angeles, CA, June 1973, 16 pp.

UAG-28 COLLECTED DATA REPORTS ON AUGUST 1972 SOLAR-TERRESTRIAL EVENTS, Parts 1, 2 and 3, edited by Helen E. Coffey, World Data Center A for Solar-Terrestrial Physics, NOAA, Boulder, CO, July 1973, 932 pp, $4.50.

UAG-29 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(11) FOR 1968, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, October 1973, 148 pp.

UAG-30 CATALOGUE OF DATA ON SOLAR-TERRESTRIAL PHYSICS, prepared by NOAA Environmental Data Service, Boulder, CO, October 1973, 317 pp, $1.75. Supersedes catalogs UAG-11, 15 and 20.

UAG-31 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(11) FOR 1969, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, February 1974, 142 pp.

UAG-32 SYNOPTIC RADIO MAPS OF THE SUN AT 3.3 MM FOR THE YEARS 1967-1969, by Earle B. Mayfield, Kennon P. White III, and Fred I. Shimabukuro, Aerospace Corp., El Segundo, CA, April 1974, 26 pp.

UAG-33 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(10) FOR 1967, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, May 1974, 142 pp.

UAG-34 ABSORPTION DATA FOR THE IGY/IGC AND IQSY, compiled and edited by A.H. Shapley, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO; W.R. Piggott, Appleton Laboratory, Slough, UK; and K. Rawer, Arbeitsgruppe fur Physikalische Weltraumforschung, Freiburg, GFR, June 1974, 381 pp, $2.00.

UAG-35 [Superseded by UAG-92]

UAG-36 AN ATLAS OF EXTREME ULTRAVIOLET FLASHES OF SOLAR FLARES OBSERVED VIA SUDDEN FREQUENCY DEVIATIONS DURING THE ATM-SKYLAB MISSIONS, by R.F. Donnelly and E.L. Berger, NOAA Space Environment Laboratory; Lt. J.O. Busman, NOAA Commissioned Corps; B. Henson, NASA Marshall Space Flight Center; T.B. Jones, University of Leicester, UK; G.M. Lerfeld, NOAA Wave Propagation Laboratory; K. Najita, University of Hawaii; W.M. Retallack, NOAA Space Environment Laboratory and W.J. Wagner, Sacramento Peak Observatory, October 1974, 95 pp.
UAG SERIES OF REPORTS (Continued)

UAG-37 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(10) FOR 1966, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, December 1974, 142 pp.

UAG-38 MASTER STATION LIST FOR SOLAR-TERRESTRIAL PHYSICS DATA AT WDC-A FOR SOLAR-TERRESTRIAL PHYSICS, by R.W. Buhmann, World Data Center A for Solar-Terrestrial Physics, Boulder, CO; Juan D. Roederer, University of Denver, Denver, CO; and M.A. Shea and D.F. Smart, Air Force Cambridge Research Laboratories, Hanscom AFB, MA, December 1974, 110 pp, $1.60.

UAG-39 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(11) FOR 1971, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, February 1975, 144 pp, $2.05.

UAG-40 H-ALPHA SYNOPTIC CHARTS OF SOLAR ACTIVITY FOR THE PERIOD OF SKYLAB OBSERVATIONS, MAY 1973 - MARCH 1974, by Patrick S. McIntosh, NOAA Space Environment Laboratory, Boulder, CO, February 1975, 32 pp.

UAG-41 H-ALPHA SYNOPTIC CHARTS OF SOLAR ACTIVITY DURING THE FIRST YEAR OF SOLAR CYCLE 20 OCTOBER 1964 - AUGUST 1965, by Patrick S. McIntosh, NOAA Space Environment Laboratory, Boulder, CO, and Jerome T. Noite, American Science and Engineering, Inc., Cambridge, MA, March 1975, 25 pp.

UAG-42 OBSERVATIONS OF JUPITER'S SPORADIC RADIO EMISSION IN THE RANGE 7.6-80 MHz, 10 DECEMBER 1971 THROUGH 21 MARCH 1975, by James W. Warwick, George A. Dulk and Anthony C. Riddle, University of Colorado, Boulder, CO, April 1975, 49 pp.

UAG-43 CATALOG OF OBSERVATION TIMES OF GROUND-BASED SKYLAB-COORDINATED SOLAR OBSERVING PROGRAMS, compiled by Helen E. Coffey, World Data Center A for Solar-Terrestrial Physics, NOAA, Boulder, CO, May 1975, 159 pp, $3.00.

UAG-44 SYNOPTIC MAPS OF SOLAR 9.1 CM MICROWAVE EMISSION FROM JUNE 1962 TO AUGUST 1973, by Werner Graf and Ronald N. Bracewell, Stanford University, Stanford, CA, May 1975, 183 pp, $2.55.

UAG-45 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(11) FOR 1972, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, May 1975, 144 pp, $1.50 (microfiche only).

UAG-46 INTERPLANETARY MAGNETIC FIELD DATA 1963-1964, by Joseph H. King, National Space Science Data Center, NASA Goddard Space Flight Center, Greenbelt, MD, June 1975, 382 pp, $2.95.

UAG-47 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(11) FOR 1973, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, June 1975, 144 pp, $1.50 (microfiche only).

UAG-48 [Superseded by UAG-48A]

UAG-48A SYNOPTIC OBSERVATIONS OF THE SOLAR CORONA DURING CARRINGTON ROTATIONS 1580-1596 (11 OCTOBER 1971 - 15 JANUARY 1973), [Re-issue of UAG-48 with quality images], by R.A. Howard, M.J. Koomen, D.J. Michels, R. Tousey, C.R. Detwiler, D.E. Roberts, R.T. Seal, and J.D. Whitney, U.S. Naval Research Laboratory, Washington, DC; and R.T. Hansen and S.F. Hansen, C.J. Garcia and E. Yasukawa, High Altitude Observatory, NCAR, Boulder, CO, February 1976, 200 pp, $4.27. Supersedes UAG-48.

UAG-49 [Superseded by UAG-92]

UAG-50 HIGH-LATITUDE SUPPLEMENT TO THE URSI HANDBOOK ON IONOGRAM INTERPRETATION AND REDUCTION, edited by W.R. Piggott, British Antarctic Survey, c/o Appleton Laboratory, Slough, UK, October 1975, 294 pp, $4.00.

UAG-51 SYNOPTIC MAPS OF SOLAR CORONAL HOLE BOUNDARIES DERIVED FROM HE II 304A SPECTROHELIOPHGRAMS FROM THE MANNED SKYLAB MISSIONS, by J.D. Bohlin and D.M. Rubenstein, U.S. Naval Research Laboratory, Washington, DC, November 1975, 30 pp.

UAG-52 EXPERIMENTAL COMPREHENSIVE SOLAR FLARE INDICES FOR CERTAIN FLARES, 1970-1974, by Helen W. Dodson and E. Ruth Hedeman, McMath-Hulbert Observatory, University of Michigan, Pontiac, MI, November 1975, 27 pp.

UAG-53 DESCRIPTION AND CATALOG OF IONOSPHERIC F-REGION DATA, JICAMARCA RADIO OBSERVATORY (NOVEMBER 1966 - APRIL 1969), by W.L. Clark and T.E. Van Zandt, NOAA Aeronomy Laboratory, Boulder, CO, and J.P. McClure, University of Texas at Dallas, Dallas, TX, April 1976, 10 pp.

UAG-54 [Superseded by UAG-85]
UAG SERIES OF REPORTS (Continued)

UAG-55 EQUIVALENT IONOSPHERIC CURRENT REPRESENTATIONS BY A NEW METHOD, ILLUSTRATED FOR 8-9 NOVEMBER 1969 MAGNETIC DISTURBANCES, by Y. Kamide, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO; H.W. Kroehl, Data Studies Division, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO; M. Kanamitsu, Advanced Study Program, National Center for Atmospheric Research, Boulder, CO; Joe Haskell Allen, Data Studies Division, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO; and S.-I. Akasofu, Geophysical Institute, University of Alaska, Fairbanks, AK, April 1976, 91 pp, $1.50 (microfiche only).

UAG-56 ISO-INTENSITY CONTOURS OF GROUND MAGNETIC H PERTURBATIONS FOR THE DECEMBER 16-18, 1971, GEOMAGNETIC STORM, Y. Kamide, Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, April 1976, 37 pp.

UAG-57 MANUAL ON IONOSPHERIC ABSORPTION MEASUREMENTS, edited by K. Rawer, Institut fur Physikalische Weltraumforschung, Freiburg, GFR, June 1976, 302 pp, $4.27.

UAG-58 ATS6 RADIO BEACON ELECTRON CONTENT MEASUREMENTS AT BOULDER, JULY 1974 - MAY 1975, by R.B. Fritz, NOAA Space Environment Laboratory, Boulder, CO, September 1976, 61 pp.

UAG-59 AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(11) FOR 1974, by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, December 1976, 144 pp, $2.16.

UAG-60 GEOMAGNETIC DATA FOR JANUARY 1976 [AE(7) INDICES AND STACKED MAGNETOGRAMS], by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, July 1977, 57 pp.

UAG-61 COLLECTED DATA REPORTS FOR STIP INTERVAL II 20 MARCH - 5 MAY 1976, edited by Helen E. Coffey and John A. McKinnon, World Data Center A for Solar-Terrestrial Physics, Boulder, CO, August 1977, 313 pp, $2.95.

UAG-62 GEOMAGNETIC DATA FOR FEBRUARY 1976 [AE(7) INDICES AND STACKED MAGNETOGRAMS], by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, September 1977, 55 pp.

UAG-63 GEOMAGNETIC DATA FOR MARCH 1976 [AE(7) INDICES AND STACKED MAGNETOGRAMS], by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, September 1977, 57 pp.

UAG-64 GEOMAGNETIC DATA FOR APRIL 1976 [AE(8) INDICES AND STACKED MAGNETOGRAMS], by Joe Haskell Allen, Carl C. Abston and Leslie D. Morris, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO, February 1978, 55 pp.

UAG-65 THE INFORMATION EXPLOSION AND ITS CONSEQUENCES FOR DATA ACQUISITION, DOCUMENTATION, PROCESSING, by G.K. Hartmann, Max-Planck-Institut fur Aeronomie, Lindau, GFR, May 1978, 36 pp.

UAG-66 SYNOPTIC RADIO MAPS OF THE SUN AT 3.3 MM 1970-1973, by Earle B. Mayfield and Fred I. Shimabukuro, Aerospace Corp., El Segundo, CA, May 1978, 30 pp.

UAG-67 IONOSPHERIC D-REGION PROFILE DATA BASE, A COLLECTION OF COMPUTER-ACCESSIBLE EXPERIMENTAL PROFILES OF THE D AND LOWER E REGIONS, by L.F. McNamara, Ionospheric Prediction Service, Sydney, Australia, August 1978, 30 pp, $1.50 (microfiche only).

UAG-68 A COMPARATIVE STUDY OF METHODS OF ELECTRON DENSITY PROFILE ANALYSIS, by L.F. McNamara, Ionospheric Prediction Service, Sydney, Australia, August 1978, 30 pp, $1.50 (microfiche only).

UAG-69 SELECTED DISTURBED D-REGION ELECTRON DENSITY PROFILES. THEIR RELATION TO THE UNDISTURBED D REGION, by L.F. McNamara, Ionospheric Prediction Service, Sydney, Australia, October 1978, 50 pp, $1.50 (microfiche only).

UAG-70 ANNOTATED ATLAS OF H-ALPHA SYNOPTIC CHARTS FOR SOLAR CYCLE 20 (1964-1974) CARRINGTON SOLAR ROTATIONS 1487-1616, by Patrick S. McIntosh, NOAA Space Environment Laboratory, Boulder, CO, February 1979, 327 pp, $3.50.

UAG-71 MAGNETIC POTENTIAL PLOTS OVER THE NORTHERN HEMISPHERE FOR 26-28 MARCH 1976, A.D. Richmond, NOAA Space Environment Laboratory, Boulder, CO; H.W. Kroehl, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO; M.A. Henning, Lockheed Missiles and Space Co., Aurora, CO; and Y. Kamide, Kyoto Sangyo University, Kyoto, Japan, April 1979, 118 pp, $1.50.

UAG-72 ENERGY RELEASE IN SOLAR FLARES, PROCEEDINGS OF THE WORKSHOP ON ENERGY RELEASE IN FLARES, 26 FEBRUARY - 1 MARCH 1979, CAMBRIDGE, MASSACHUSETTS, U.S.A., edited by David M. Rust, American Science and Engineering, Inc., Cambridge, MA; and A. Gordon Emslie, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, July 1979, 68 pp, $1.50 (microfiche only).
UAG-73  AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(11-12) FOR JANUARY - JUNE 1975, by Joe Haskell Allen, Carl C. Abston, J.E. Salazar and J.A. McKinnon, National Geophysical and Solar-Terrestrial Data Center, NOAA, Boulder, CO, August 1979, 114 pp, $1.75 (microfiche only).

UAG-74  ATS-6 RADIO BEACON ELECTRON CONTENT MEASUREMENTS AT OOTACAMUND, INDIA, OCTOBER - JULY 1976, by S.D. Bouwer, K. Davies, R.F. Donnelly, R.N. Grubb, J.E. Jones and J.H. Taylor, NOAA Space Environment Laboratory, Boulder, CO; and R.G. Rastogi, M.R. Deshpande, H. Chandra and G. Sethia, Physical Research Laboratory, Ahmedabad, India, March 1980, 58 pp, $2.50.

UAG-75  THE ALASKA IMS MERIDIAN CHAIN: MAGNETIC VARIATIONS FOR 9 MARCH - 27 APRIL 1978, by H.W. Kroehl and G.P. Kosinski, National Geophysical and Solar-Terrestrial Data Center, Boulder, CO; S.-I. Akasofu, G.J. Romick, C.E. Campbell and G.K. Corrick, University of Alaska, Fairbanks, AK; and C.E. Hornback and A.M. Gray, NOAA Space Environment Laboratory, Boulder, CO, June 1980, 107 pp, $3.00.

UAG-76  AURORAL ELECTROJET MAGNETIC ACTIVITY INDICES AE(12) FOR JULY - DECEMBER 1975, by Joe Haskell Allen, Carl C. Abston, J.E. Salazar and J.A. McKinnon, National Geophysical and Solar-Terrestrial Data Center, NOAA, Boulder, CO, August 1980, 116 pp, $2.50.

UAG-77  SYNOPTIC SOLAR MAGNETIC FIELD MAPS FOR THE INTERVAL INCLUDING CARRINGTON ROTATIONS 1601-1680, MAY 5, 1973 - APRIL 26, 1979, by J. Harvey, B. Gillespie, P. Miedaner and C. Slaughter, Kitt Peak National Observatory, Tucson, AZ, August 1980, 66 pp, $2.50.

UAG-78  THE EQUATORIAL LATITUDE OF AURORAL ACTIVITY DURING 1972-1977, by N.R. Sheeley, Jr. and R.A. Howard, E.O. Hulbert Center for Space Research, U.S. Naval Research Laboratory Washington, DC and B.S. Dandekar, Air Force Geophysics Laboratory, Hanscom AFB, MA, October 1980, 61 pp, $3.00.

UAG-79  SOLAR OBSERVATIONS DURING SKYLAB, APRIL 1973 - FEBRUARY 1974, I. CORONAL X-RAY STRUCTURE, II. SOLAR FLARE ACTIVITY, by J.M. Hanson, University of Michigan, Ann Arbor, MI; and E.C. Roelof and R.E. Gold, The Johns Hopkins University, Laurel, MD, December 1980, 43 pp, $2.50.

UAG-80  EXPERIMENTAL COMPREHENSIVE SOLAR FLARE INDICES FOR 'MAJOR' AND CERTAIN LESSER FLARES, 1975-1979, compiled by Helen W. Dodson and E. Ruth Hedeman, The Johns Hopkins University, Laurel, MD, July 1981, 33 pp, $2.00.

UAG-81  EVOLUTIONARY CHARTS OF SOLAR ACTIVITY (CALCIUM PLAGES) AS FUNCTIONS OF HELIOGRAPHIC LONGITUDE AND TIME, 1964-1979, by E. Ruth Hedeman, Helen W. Dodson and Edmond C. Roelof, The Johns Hopkins University, Laurel, MD, August 1981, 103 pp, $4.00.

UAG-82  INTERNATIONAL REFERENCE IONOSPHERE - IRI 79, edited by J. Virginia Lincoln and Raymond O. Conkright, National Geophysical and Solar-Terrestrial Data Center, NOAA, Boulder, CO, November 1981, 243 pp, $4.50.

UAG-83  SOLAR-GEOPHYSICAL ACTIVITY REPORTS FOR SEPTEMBER 7-24, 1977 AND NOVEMBER 22, 1977, Parts 1 and 2, compiled by John A. McKinnon and J. Virginia Lincoln, World Data Center A for Solar-Terrestrial Physics, NOAA, Boulder, CO, February 1982, 553 pp, $10.00.

UAG-84  CATALOG OF AURORAL RADIO ABSORPTION DURING 1976-1979 AT ABISKO, SWEDEN, by J.K. Hargreaves, C.M. Taylor and J.M. Penman, Environmental Sciences Department, University of Lancaster, Lancaster, UK, July 1982, 69 pp, $3.00.

UAG-85  CATALOG OF IONOSPHERE VERTICAL SOUNDINGS DATA, edited by Raymond O. Conkright and H. Irene Brophy, National Geophysical Data Center, NOAA, Boulder, CO, July 1982, 107 pp. Supersedes UAG-54.

UAG-86  [Superseded by UAG-92]

UAG-87  CHANGES IN THE GLOBAL ELECTRIC FIELDS AND CURRENTS FOR MARCH 17-19, 1978, FROM SIX IMS MERIDIAN CHAINS OF MAGNETOMETERS, by Y. Kamide, Kyoto Sangyo University, Kyoto, Japan; H.W. Kroehl, National Geophysical Data Center, NOAA, Boulder, CO; and A.D. Richmond, NOAA Space Environment Laboratory, Boulder, CO, November 1982, 102 pp, $3.50.

UAG-88  NUMERICAL MODELING OF IONOSPHERIC PARAMETERS FROM GLOBAL IMS MAGNETOMETER DATA FOR THE CDAW-6 INTERVALS, by Y. Kamide, Kyoto Sangyo University, Kyoto, Japan; H.W. Kroehl, National Geophysical Data Center, NOAA, Boulder, CO; and B.A. Hausman, National Geophysical Data Center, NOAA, Boulder, CO, November 1983, 197 pp, $4.00.

UAG-89  ATMOSPHERIC HANDBOOK: ATMOSPHERIC DATA TABLES AVAILABLE ON COMPUTER TAPE, by V.E. Derr, NOAA Environmental Research Laboratories, Boulder, CO, July 1984, 56 pp.

UAG-90  EXPERIENCE WITH PROPOSED IMPROVEMENTS OF THE INTERNATIONAL REFERENCE IONOSPHERE (IRI): CONTRIBUTED PAPERS, MAINLY FROM THE URSI-COSPAR WORKSHOP HELD IN BUDAPEST IN 1980, edited by K. Rawer, University of Freiburg, Federal Republic of Germany, and C.M. Minnis, former Secretary General of URSI, Brussels, Belgium, May 1984, 233 pp, $6.00.
UAG SERIES OF REPORTS (Continued)

UAG-91 COMBINED CATALOG OF IONOSPHERE VERTICAL SOUNDINGS DATA, compiled by Raymond O. Conkright and Marcus O. Ertle, National Geophysical Data Center, NOAA, Boulder, CO, December 1984, 174 pp.

UAG-92 INTERNATIONAL CATALOG OF GEOMAGNETIC DATA, compiled by C.C. Abston, National Geophysical Data Center, NOAA, Boulder, CO; N.E. Papitashvili, Academy of Sciences of the USSR, World Data Center B2, Moscow, USSR; and V.O. Papitashvili, IZMIRAN, Moscow Region, USSR, August 1985, 291 pp. Supersedes UAG-35, 49, and 86.

UAG-93 IONOGRAM ANALYSIS WITH THE GENERALISED PROGRAM POLAN, by J.E. Titheridge, University of Auckland, New Zealand, December 1985, 194 pp.

UAG-94 THE SOLAR MAGNETIC FIELD--1976 THROUGH 1985: AN ATLAS OF PHOTOSPHERIC MAGNETIC FIELD OBSERVATIONS AND COMPUTED CORONAL MAGNETIC FIELDS FROM THE JOHN M. WILCOX SOLAR OBSERVATORY AT STANFORD, by J. Todd Hoeksema and Philip H. Scherrer, Center for Space Science and Astrophysics, Stanford University, Stanford, CA, January 1986, 370 pp, $9.00.

UAG-95 SUNSPOT NUMBERS: 1610-1985, (based on THE SUNSPOT-ACTIVITY IN THE YEARS 1610-1960, by Prof. M. Waldmeier, Copyright 1961, Swiss Federal Observatory, Zurich, Switzerland), revised by John A. McKinnon, National Geophysical Data Center, NOAA, Boulder, CO, January 1987, 112 pp, $10.00.