Source: http://www.sidc.be/silso/datafiles -------------------------------------------------------------------------------------- Sunspots are temporary phenomena on the Sun's photosphere that appear as spots darker than the surrounding areas. They are regions of reduced surface temperature caused by concentrations of magnetic field flux that inhibit convection. Sunspots usually appear in pairs of opposite magnetic polarity. Their number varies according to the approximately 11-year solar cycle. This is a good example for time series application. Use only last column of data. -------------------------------------------------------------------------------------- Year Month Mean number of sunpot 1749 1 96.7 1749 2 104.3 1749 3 116.7 1749 4 92.8 1749 5 141.7 1749 6 139.2 1749 7 158.0 1749 8 110.5 1749 9 126.5 1749 10 125.8 1749 11 264.3 1749 12 142.0 1750 1 122.2 1750 2 126.5 1750 3 148.7 1750 4 147.2 1750 5 150.0 1750 6 166.7 1750 7 142.3 1750 8 171.7 1750 9 152.0 1750 10 109.5 1750 11 105.5 1750 12 125.7 1751 1 116.7 1751 2 72.5 1751 3 75.5 1751 4 94.0 1751 5 101.2 1751 6 84.5 1751 7 110.5 1751 8 99.7 1751 9 39.2 1751 10 38.7 1751 11 47.5 1751 12 73.3 1752 1 58.3 1752 2 83.3 1752 3 118.3 1752 4 98.8 1752 5 99.5 1752 6 66.0 1752 7 130.7 1752 8 48.8 1752 9 45.2 1752 10 77.7 1752 11 62.7 1752 12 66.7 1753 1 73.3 1753 2 53.3 1753 3 76.2 1753 4 63.3 1753 5 60.0 1753 6 52.8 1753 7 36.7 1753 8 65.0 1753 9 46.7 1753 10 41.7 1753 11 33.3 1753 12 11.2 1754 1 0.0 1754 2 5.0 1754 3 2.8 1754 4 22.8 1754 5 34.5 1754 6 44.5 1754 7 31.3 1754 8 20.5 1754 9 13.7 1754 10 40.2 1754 11 22.0 1754 12 7.0 1755 1 17.0 1755 2 18.7 1755 3 11.3 1755 4 10.8 1755 5 0.0 1755 6 0.0 1755 7 14.3 1755 8 5.3 1755 9 29.7 1755 10 39.5 1755 11 11.3 1755 12 33.3 1756 1 20.8 1756 2 11.8 1756 3 9.0 1756 4 15.7 1756 5 20.8 1756 6 21.5 1756 7 6.0 1756 8 10.7 1756 9 19.7 1756 10 23.8 1756 11 28.3 1756 12 15.7 1757 1 23.5 1757 2 35.3 1757 3 43.7 1757 4 50.0 1757 5 63.5 1757 6 21.3 1757 7 41.7 1757 8 85.5 1757 9 66.2 1757 10 54.2 1757 11 107.8 1757 12 55.8 1758 1 62.7 1758 2 86.7 1758 3 81.7 1758 4 120.5 1758 5 77.3 1758 6 75.0 1758 7 73.3 1758 8 64.5 1758 9 104.2 1758 10 62.8 1758 11 71.7 1758 12 71.7 1759 1 80.5 1759 2 73.3 1759 3 78.0 1759 4 78.3 1759 5 81.7 1759 6 83.3 1759 7 85.0 1759 8 118.8 1759 9 128.7 1759 10 99.5 1759 11 77.2 1759 12 95.0 1760 1 112.2 1760 2 99.2 1760 3 124.5 1760 4 97.2 1760 5 120.0 1760 6 80.5 1760 7 110.0 1760 8 126.0 1760 9 102.2 1760 10 84.3 1760 11 99.5 1760 12 101.7 1761 1 116.7 1761 2 151.7 1761 3 134.5 1761 4 119.5 1761 5 178.7 1761 6 165.5 1761 7 156.8 1761 8 151.8 1761 9 167.8 1761 10 147.8 1761 11 149.5 1761 12 76.7 1762 1 73.0 1762 2 121.3 1762 3 76.2 1762 4 100.3 1762 5 66.5 1762 6 128.5 1762 7 56.3 1762 8 112.8 1762 9 114.2 1762 10 115.5 1762 11 129.7 1762 12 128.7 1763 1 94.2 1763 2 53.2 1763 3 57.0 1763 4 54.8 1763 5 54.5 1763 6 59.7 1763 7 90.3 1763 8 44.2 1763 9 113.5 1763 10 77.2 1763 11 101.5 1763 12 102.3 1764 1 99.5 1764 2 99.5 1764 3 67.0 1764 4 57.3 1764 5 73.8 1764 6 50.0 1764 7 50.0 1764 8 50.0 1764 9 47.0 1764 10 46.7 1764 11 43.3 1764 12 42.8 1765 1 40.0 1765 2 43.3 1765 3 41.7 1765 4 36.7 1765 5 33.7 1765 6 33.3 1765 7 45.0 1765 8 49.5 1765 9 26.7 1765 10 23.3 1765 11 23.3 1765 12 21.7 1766 1 20.0 1766 2 18.3 1766 3 61.0 1766 4 10.0 1766 5 44.7 1766 6 5.0 1766 7 5.5 1766 8 6.7 1766 9 7.2 1766 10 8.3 1766 11 9.5 1766 12 32.0 1767 1 45.7 1767 2 50.0 1767 3 71.7 1767 4 54.8 1767 5 49.7 1767 6 55.5 1767 7 36.5 1767 8 68.0 1767 9 71.2 1767 10 73.5 1767 11 91.2 1767 12 88.8 1768 1 89.2 1768 2 110.2 1768 3 77.2 1768 4 71.2 1768 5 129.5 1768 6 129.0 1768 7 87.7 1768 8 111.3 1768 9 124.7 1768 10 129.7 1768 11 151.0 1768 12 186.3 1769 1 123.2 1769 2 107.0 1769 3 107.2 1769 4 161.2 1769 5 122.7 1769 6 157.3 1769 7 197.7 1769 8 200.5 1769 9 248.0 1769 10 263.7 1769 11 246.8 1769 12 186.7 1770 1 173.3 1770 2 237.5 1770 3 133.5 1770 4 85.0 1770 5 116.8 1770 6 138.8 1770 7 183.0 1770 8 210.5 1770 9 174.0 1770 10 172.7 1770 11 220.3 1770 12 170.5 1771 1 60.0 1771 2 77.0 1771 3 77.8 1771 4 108.2 1771 5 254.5 1771 6 199.2 1771 7 112.8 1771 8 97.5 1771 9 169.0 1771 10 150.0 1771 11 166.2 1771 12 159.5 1772 1 168.2 1772 2 151.3 1772 3 51.8 1772 4 153.7 1772 5 63.3 1772 6 95.0 1772 7 128.8 1772 8 93.7 1772 9 84.2 1772 10 131.0 1772 11 102.2 1772 12 106.7 1773 1 91.0 1773 2 48.3 1773 3 85.3 1773 4 54.8 1773 5 68.5 1773 6 47.3 1773 7 46.2 1773 8 21.2 1773 9 48.8 1773 10 43.8 1773 11 68.2 1773 12 72.0 1774 1 78.0 1774 2 109.0 1774 3 92.8 1774 4 73.0 1774 5 85.5 1774 6 47.5 1774 7 29.2 1774 8 11.0 1774 9 13.2 1774 10 23.3 1774 11 29.5 1774 12 20.3 1775 1 7.3 1775 2 0.0 1775 3 19.3 1775 4 18.7 1775 5 6.5 1775 6 20.5 1775 7 1.7 1775 8 13.2 1775 9 5.3 1775 10 9.3 1775 11 25.2 1775 12 13.2 1776 1 36.2 1776 2 19.3 1776 3 10.5 1776 4 36.3 1776 5 18.7 1776 6 31.7 1776 7 1.7 1776 8 40.3 1776 9 26.7 1776 10 50.0 1776 11 58.3 1776 12 66.7 1777 1 75.0 1777 2 60.8 1777 3 65.0 1777 4 159.2 1777 5 133.8 1777 6 134.5 1777 7 158.3 1777 8 186.7 1777 9 193.7 1777 10 177.5 1777 11 243.3 1777 12 262.2 1778 1 295.5 1778 2 182.2 1778 3 223.3 1778 4 241.7 1778 5 398.2 1778 6 286.0 1778 7 255.0 1778 8 233.3 1778 9 286.2 1778 10 260.5 1778 11 250.5 1778 12 175.0 1779 1 191.2 1779 2 276.2 1779 3 196.7 1779 4 241.7 1779 5 233.3 1779 6 189.5 1779 7 238.3 1779 8 186.7 1779 9 185.0 1779 10 206.7 1779 11 190.0 1779 12 183.3 1780 1 116.7 1780 2 163.3 1780 3 163.3 1780 4 158.3 1780 5 178.7 1780 6 146.7 1780 7 143.3 1780 8 143.3 1780 9 156.2 1780 10 128.3 1780 11 100.0 1780 12 97.8 1781 1 164.5 1781 2 124.5 1781 3 88.3 1781 4 113.8 1781 5 174.5 1781 6 162.8 1781 7 122.5 1781 8 110.0 1781 9 85.0 1781 10 45.5 1781 11 111.7 1781 12 58.7 1782 1 90.0 1782 2 62.5 1782 3 61.7 1782 4 68.3 1782 5 90.5 1782 6 63.3 1782 7 61.7 1782 8 73.3 1782 9 56.7 1782 10 38.7 1782 11 52.5 1782 12 50.0 1783 1 46.7 1783 2 64.5 1783 3 44.5 1783 4 47.2 1783 5 38.3 1783 6 42.0 1783 7 53.7 1783 8 33.3 1783 9 30.0 1783 10 13.3 1783 11 25.0 1783 12 17.5 1784 1 21.7 1784 2 13.3 1784 3 18.3 1784 4 16.7 1784 5 10.0 1784 6 15.0 1784 7 10.0 1784 8 16.7 1784 9 16.7 1784 10 13.3 1784 11 28.3 1784 12 23.3 1785 1 10.8 1785 2 13.3 1785 3 15.0 1785 4 26.2 1785 5 34.5 1785 6 43.8 1785 7 60.5 1785 8 33.3 1785 9 53.3 1785 10 78.7 1785 11 67.0 1785 12 45.5 1786 1 62.0 1786 2 79.3 1786 3 79.5 1786 4 142.3 1786 5 153.8 1786 6 98.3 1786 7 138.3 1786 8 149.5 1786 9 185.8 1786 10 187.2 1786 11 193.3 1786 12 187.8 1787 1 224.5 1787 2 176.7 1787 3 145.7 1787 4 212.0 1787 5 224.7 1787 6 165.3 1787 7 213.3 1787 8 228.7 1787 9 262.2 1787 10 261.7 1787 11 235.8 1787 12 290.0 1788 1 230.0 1788 2 215.3 1788 3 238.8 1788 4 180.8 1788 5 188.3 1788 6 257.0 1788 7 235.8 1788 8 226.7 1788 9 235.0 1788 10 236.7 1788 11 157.8 1788 12 215.8 1789 1 190.0 1789 2 208.8 1789 3 200.0 1789 4 205.5 1789 5 205.8 1789 6 200.0 1789 7 195.0 1789 8 171.7 1789 9 186.7 1789 10 149.5 1789 11 223.3 1789 12 225.8 1790 1 171.7 1790 2 212.5 1790 3 160.5 1790 4 156.7 1790 5 155.0 1790 6 151.7 1790 7 115.5 1790 8 145.0 1790 9 128.8 1790 10 140.5 1790 11 136.7 1790 12 123.3 1791 1 121.2 1791 2 103.3 1791 3 123.3 1791 4 128.7 1791 5 122.8 1791 6 107.0 1791 7 118.3 1791 8 71.7 1791 9 110.8 1791 10 102.8 1791 11 111.7 1791 12 110.0 1792 1 96.7 1792 2 106.7 1792 3 105.0 1792 4 126.2 1792 5 103.3 1792 6 101.7 1792 7 76.3 1792 8 100.0 1792 9 98.3 1792 10 98.3 1792 11 95.0 1792 12 93.3 1793 1 93.3 1793 2 91.7 1793 3 92.5 1793 4 88.3 1793 5 87.2 1793 6 85.0 1793 7 83.3 1793 8 48.8 1793 9 40.0 1793 10 78.3 1793 11 73.3 1793 12 76.2 1794 1 75.0 1794 2 73.3 1794 3 63.3 1794 4 47.3 1794 5 92.8 1794 6 69.2 1794 7 68.3 1794 8 66.7 1794 9 18.5 1794 10 47.5 1794 11 112.3 1794 12 85.7 1795 1 35.7 1795 2 66.5 1795 3 21.0 1795 4 31.0 1795 5 51.7 1795 6 28.5 1795 7 21.5 1795 8 42.8 1795 9 22.5 1795 10 32.5 1795 11 41.7 1795 12 30.0 1796 1 36.7 1796 2 39.7 1796 3 26.2 1796 4 52.8 1796 5 35.0 1796 6 11.2 1796 7 44.8 1796 8 2.5 1796 9 30.7 1796 10 18.3 1796 11 14.0 1796 12 8.5 1797 1 24.0 1797 2 7.0 1797 3 6.7 1797 4 6.7 1797 5 12.2 1797 6 18.5 1797 7 7.2 1797 8 10.0 1797 9 9.5 1797 10 11.5 1797 11 9.7 1797 12 5.0 1798 1 3.3 1798 2 6.7 1798 3 20.7 1798 4 1.8 1798 5 0.0 1798 6 0.0 1798 7 0.0 1798 8 5.0 1798 9 4.0 1798 10 2.5 1798 11 20.8 1798 12 16.5 1799 1 2.7 1799 2 21.0 1799 3 36.2 1799 4 14.0 1799 5 13.7 1799 6 17.7 1799 7 3.5 1799 8 0.0 1799 9 0.0 1799 10 7.7 1799 11 4.5 1799 12 14.3 1800 1 11.5 1800 2 15.5 1800 3 23.2 1800 4 0.0 1800 5 8.3 1800 6 39.5 1800 7 35.0 1800 8 32.5 1800 9 19.2 1800 10 20.5 1800 11 17.5 1800 12 66.8 1801 1 45.0 1801 2 48.3 1801 3 50.0 1801 4 51.7 1801 5 53.3 1801 6 52.0 1801 7 58.3 1801 8 64.5 1801 9 55.8 1801 10 54.3 1801 11 66.3 1801 12 80.3 1802 1 79.7 1802 2 78.3 1802 3 68.0 1802 4 70.0 1802 5 73.3 1802 6 76.7 1802 7 80.0 1802 8 83.3 1802 9 86.3 1802 10 64.2 1802 11 57.5 1802 12 83.3 1803 1 83.3 1803 2 84.7 1803 3 49.2 1803 4 41.7 1803 5 73.8 1803 6 60.0 1803 7 80.5 1803 8 56.8 1803 9 75.5 1803 10 90.5 1803 11 85.0 1803 12 80.0 1804 1 75.5 1804 2 80.5 1804 3 80.0 1804 4 84.3 1804 5 55.7 1804 6 58.0 1804 7 49.7 1804 8 71.8 1804 9 88.3 1804 10 103.8 1804 11 101.7 1804 12 100.0 1805 1 101.7 1805 2 73.5 1805 3 85.7 1805 4 62.5 1805 5 65.0 1805 6 67.5 1805 7 62.7 1805 8 71.2 1805 9 74.0 1805 10 49.0 1805 11 68.3 1805 12 63.8 1806 1 65.0 1806 2 49.3 1806 3 54.5 1806 4 46.2 1806 5 44.0 1806 6 42.7 1806 7 50.0 1806 8 43.8 1806 9 40.0 1806 10 45.0 1806 11 41.7 1806 12 40.0 1807 1 20.0 1807 2 20.3 1807 3 16.0 1807 4 39.7 1807 5 16.7 1807 6 20.0 1807 7 21.2 1807 8 20.0 1807 9 9.5 1807 10 13.3 1807 11 4.3 1807 12 0.0 1808 1 0.0 1808 2 7.5 1808 3 0.0 1808 4 20.5 1808 5 22.5 1808 6 22.5 1808 7 11.2 1808 8 13.3 1808 9 19.5 1808 10 7.8 1808 11 17.5 1808 12 20.5 1809 1 12.0 1809 2 15.3 1809 3 1.5 1809 4 4.2 1809 5 3.3 1809 6 12.8 1809 7 0.5 1809 8 0.3 1809 9 0.7 1809 10 0.0 1809 11 0.0 1809 12 0.0 1810 1 0.0 1810 2 0.0 1810 3 0.0 1810 4 0.0 1810 5 0.0 1810 6 0.0 1810 7 0.0 1810 8 0.0 1810 9 0.0 1810 10 0.0 1810 11 0.0 1810 12 0.0 1811 1 0.0 1811 2 0.0 1811 3 0.0 1811 4 0.0 1811 5 0.0 1811 6 0.0 1811 7 11.0 1811 8 0.0 1811 9 4.0 1811 10 10.2 1811 11 1.3 1811 12 1.8 1812 1 18.8 1812 2 3.2 1812 3 1.2 1812 4 0.0 1812 5 1.7 1812 6 2.2 1812 7 0.8 1812 8 26.0 1812 9 8.7 1812 10 6.5 1812 11 13.2 1812 12 16.8 1813 1 0.0 1813 2 17.2 1813 3 3.2 1813 4 27.7 1813 5 9.2 1813 6 18.7 1813 7 30.5 1813 8 14.0 1813 9 25.5 1813 10 46.3 1813 11 27.8 1813 12 23.8 1814 1 37.0 1814 2 20.0 1814 3 9.5 1814 4 39.7 1814 5 9.7 1814 6 24.8 1814 7 30.8 1814 8 3.8 1814 9 13.5 1814 10 32.2 1814 11 24.2 1814 12 33.5 1815 1 32.0 1815 2 53.7 1815 3 43.7 1815 4 52.7 1815 5 16.3 1815 6 93.2 1815 7 59.2 1815 8 78.7 1815 9 52.5 1815 10 55.8 1815 11 62.0 1815 12 108.3 1816 1 43.8 1816 2 114.7 1816 3 122.8 1816 4 98.0 1816 5 73.8 1816 6 72.7 1816 7 64.7 1816 8 38.7 1816 9 79.7 1816 10 94.0 1816 11 63.5 1816 12 49.8 1817 1 60.7 1817 2 96.5 1817 3 160.3 1817 4 44.0 1817 5 35.3 1817 6 66.7 1817 7 83.3 1817 8 75.0 1817 9 61.2 1817 10 42.7 1817 11 48.2 1817 12 47.3 1818 1 58.1 1818 2 37.4 1818 3 42.4 1818 4 57.5 1818 5 88.5 1818 6 60.8 1818 7 46.8 1818 8 52.6 1818 9 43.4 1818 10 52.8 1818 11 18.3 1818 12 43.0 1819 1 54.7 1819 2 34.6 1819 3 6.3 1819 4 33.7 1819 5 32.6 1819 6 58.3 1819 7 52.5 1819 8 43.5 1819 9 24.8 1819 10 45.9 1819 11 41.8 1819 12 50.9 1820 1 32.0 1820 2 44.4 1820 3 7.5 1820 4 32.3 1820 5 48.9 1820 6 17.9 1820 7 34.1 1820 8 43.1 1820 9 8.6 1820 10 14.9 1820 11 13.2 1820 12 15.1 1821 1 36.0 1821 2 7.0 1821 3 9.5 1821 4 15.2 1821 5 2.8 1821 6 3.0 1821 7 4.3 1821 8 8.0 1821 9 7.3 1821 10 31.4 1821 11 7.3 1821 12 0.4 1822 1 0.0 1822 2 1.5 1822 3 26.9 1822 4 21.7 1822 5 2.4 1822 6 9.3 1822 7 13.2 1822 8 3.4 1822 9 0.0 1822 10 0.6 1822 11 0.0 1822 12 0.0 1823 1 0.0 1823 2 0.0 1823 3 1.0 1823 4 0.0 1823 5 0.0 1823 6 0.0 1823 7 0.8 1823 8 0.0 1823 9 0.0 1823 10 0.0 1823 11 0.0 1823 12 34.0 1824 1 36.0 1824 2 18.0 1824 3 0.0 1824 4 32.3 1824 5 4.6 1824 6 0.0 1824 7 0.0 1824 8 2.3 1824 9 34.3 1824 10 42.0 1824 11 0.0 1824 12 1.4 1825 1 8.4 1825 2 25.9 1825 3 37.4 1825 4 6.2 1825 5 25.8 1825 6 25.6 1825 7 51.5 1825 8 42.8 1825 9 26.2 1825 10 26.0 1825 11 19.6 1825 12 36.7 1826 1 29.4 1826 2 30.2 1826 3 61.3 1826 4 40.0 1826 5 53.9 1826 6 61.7 1826 7 87.5 1826 8 66.0 1826 9 31.6 1826 10 84.4 1826 11 65.8 1826 12 113.6 1827 1 57.7 1827 2 79.0 1827 3 96.3 1827 4 76.7 1827 5 93.8 1827 6 94.4 1827 7 70.4 1827 8 89.4 1827 9 82.6 1827 10 93.5 1827 11 80.4 1827 12 76.8 1828 1 88.0 1828 2 107.3 1828 3 108.5 1828 4 101.9 1828 5 148.6 1828 6 163.4 1828 7 90.4 1828 8 127.3 1828 9 83.9 1828 10 91.1 1828 11 95.0 1828 12 78.1 1829 1 71.6 1829 2 82.3 1829 3 120.6 1829 4 158.4 1829 5 112.3 1829 6 123.2 1829 7 151.5 1829 8 129.3 1829 9 88.0 1829 10 95.3 1829 11 112.7 1829 12 94.1 1830 1 87.0 1830 2 120.1 1830 3 141.0 1830 4 177.3 1830 5 110.5 1830 6 108.4 1830 7 73.2 1830 8 84.6 1830 9 103.4 1830 10 140.6 1830 11 135.4 1830 12 136.8 1831 1 79.0 1831 2 83.6 1831 3 155.8 1831 4 90.9 1831 5 63.4 1831 6 55.6 1831 7 75.4 1831 8 91.6 1831 9 63.2 1831 10 77.1 1831 11 72.5 1831 12 48.3 1832 1 51.5 1832 2 92.6 1832 3 91.9 1832 4 44.8 1832 5 68.9 1832 6 44.5 1832 7 23.3 1832 8 14.8 1832 9 13.7 1832 10 35.2 1832 11 23.8 1832 12 45.8 1833 1 18.7 1833 2 24.9 1833 3 19.6 1833 4 4.6 1833 5 21.5 1833 6 1.7 1833 7 11.6 1833 8 9.5 1833 9 19.3 1833 10 12.5 1833 11 9.8 1833 12 16.6 1834 1 8.2 1834 2 30.1 1834 3 6.5 1834 4 2.4 1834 5 14.8 1834 6 13.1 1834 7 14.4 1834 8 6.6 1834 9 19.2 1834 10 41.3 1834 11 50.9 1834 12 57.5 1835 1 12.4 1835 2 40.7 1835 3 32.7 1835 4 102.4 1835 5 72.6 1835 6 55.2 1835 7 99.6 1835 8 98.5 1835 9 168.0 1835 10 158.6 1835 11 166.7 1835 12 129.3 1836 1 147.6 1836 2 179.4 1836 3 163.7 1836 4 238.0 1836 5 185.7 1836 6 207.9 1836 7 194.6 1836 8 179.6 1836 9 158.5 1836 10 228.9 1836 11 201.5 1836 12 343.8 1837 1 313.4 1837 2 292.6 1837 3 224.3 1837 4 230.3 1837 5 186.1 1837 6 263.4 1837 7 271.2 1837 8 223.5 1837 9 160.4 1837 10 206.2 1837 11 178.4 1837 12 216.1 1838 1 241.5 1838 2 141.3 1838 3 234.5 1838 4 211.1 1838 5 229.4 1838 6 157.6 1838 7 180.4 1838 8 131.3 1838 9 122.7 1838 10 151.5 1838 11 129.2 1838 12 132.9 1839 1 175.9 1839 2 170.8 1839 3 129.5 1839 4 102.9 1839 5 89.6 1839 6 91.2 1839 7 141.3 1839 8 218.8 1839 9 221.1 1839 10 151.5 1839 11 114.7 1839 12 106.2 1840 1 135.4 1840 2 146.1 1840 3 112.9 1840 4 109.8 1840 5 115.4 1840 6 80.9 1840 7 101.0 1840 8 96.4 1840 9 123.3 1840 10 91.7 1840 11 90.4 1840 12 89.5 1841 1 40.1 1841 2 49.9 1841 3 49.6 1841 4 66.9 1841 5 112.4 1841 6 92.8 1841 7 51.4 1841 8 65.4 1841 9 60.9 1841 10 47.4 1841 11 32.9 1841 12 64.8 1842 1 34.0 1842 2 36.8 1842 3 36.2 1842 4 44.9 1842 5 41.4 1842 6 34.2 1842 7 21.0 1842 8 44.4 1842 9 30.6 1842 10 63.5 1842 11 67.5 1842 12 29.3 1843 1 22.2 1843 2 5.9 1843 3 13.9 1843 4 15.8 1843 5 35.1 1843 6 17.6 1843 7 15.9 1843 8 19.6 1843 9 6.9 1843 10 8.9 1843 11 31.7 1843 12 21.2 1844 1 15.7 1844 2 24.5 1844 3 22.5 1844 4 34.6 1844 5 19.2 1844 6 6.2 1844 7 35.2 1844 8 39.7 1844 9 11.6 1844 10 35.9 1844 11 17.9 1844 12 36.0 1845 1 42.8 1845 2 72.8 1845 3 72.1 1845 4 95.0 1845 5 79.7 1845 6 51.8 1845 7 51.0 1845 8 53.9 1845 9 49.3 1845 10 67.8 1845 11 65.7 1845 12 99.5 1846 1 64.6 1846 2 84.9 1846 3 106.5 1846 4 115.5 1846 5 99.9 1846 6 108.4 1846 7 77.5 1846 8 91.3 1846 9 178.6 1846 10 93.4 1846 11 100.6 1846 12 109.1 1847 1 104.4 1847 2 74.9 1847 3 143.0 1847 4 74.6 1847 5 125.7 1847 6 142.2 1847 7 87.1 1847 8 234.3 1847 9 268.2 1847 10 300.6 1847 11 231.5 1847 12 182.6 1848 1 265.2 1848 2 186.4 1848 3 181.2 1848 4 178.6 1848 5 170.5 1848 6 214.9 1848 7 232.0 1848 8 220.9 1848 9 167.3 1848 10 220.6 1848 11 191.0 1848 12 265.8 1849 1 298.3 1849 2 250.3 1849 3 182.7 1849 4 194.7 1849 5 153.2 1849 6 154.2 1849 7 148.2 1849 8 128.6 1849 9 178.0 1849 10 135.7 1849 11 188.2 1849 12 184.3 1850 1 148.2 1850 2 169.8 1850 3 156.8 1850 4 83.8 1850 5 117.0 1850 6 133.0 1850 7 74.3 1850 8 117.0 1850 9 163.7 1850 10 134.9 1850 11 104.1 1850 12 115.9 1851 1 143.5 1851 2 200.1 1851 3 122.8 1851 4 107.3 1851 5 118.9 1851 6 120.0 1851 7 68.6 1851 8 109.0 1851 9 128.9 1851 10 118.7 1851 11 96.8 1851 12 135.5 1852 1 129.9 1852 2 126.2 1852 3 116.2 1852 4 124.3 1852 5 104.3 1852 6 89.0 1852 7 80.0 1852 8 75.3 1852 9 71.2 1852 10 127.9 1852 11 103.1 1852 12 86.1 1853 1 77.9 1853 2 81.5 1853 3 71.6 1853 4 90.4 1853 5 65.9 1853 6 76.0 1853 7 87.2 1853 8 95.8 1853 9 63.7 1853 10 80.5 1853 11 54.7 1853 12 44.5 1854 1 29.3 1854 2 38.0 1854 3 39.4 1854 4 50.3 1854 5 45.6 1854 6 40.1 1854 7 35.5 1854 8 30.1 1854 9 42.6 1854 10 24.1 1854 11 53.5 1854 12 41.1 1855 1 23.4 1855 2 21.6 1855 3 33.0 1855 4 8.4 1855 5 17.3 1855 6 10.0 1855 7 0.7 1855 8 5.9 1855 9 0.0 1855 10 18.3 1855 11 7.9 1855 12 5.8 1856 1 1.0 1856 2 9.3 1856 3 0.7 1856 4 12.4 1856 5 0.0 1856 6 9.8 1856 7 8.8 1856 8 11.3 1856 9 8.4 1856 10 8.5 1856 11 14.7 1856 12 13.7 1857 1 26.0 1857 2 14.2 1857 3 10.0 1857 4 21.1 1857 5 54.2 1857 6 30.5 1857 7 42.2 1857 8 32.0 1857 9 80.6 1857 10 77.1 1857 11 59.6 1857 12 70.7 1858 1 74.2 1858 2 66.3 1858 3 109.2 1858 4 72.8 1858 5 78.6 1858 6 84.5 1858 7 107.7 1858 8 104.9 1858 9 152.2 1858 10 173.2 1858 11 98.6 1858 12 127.0 1859 1 159.0 1859 2 166.4 1859 3 171.5 1859 4 162.9 1859 5 172.8 1859 6 165.2 1859 7 180.7 1859 8 203.0 1859 9 200.9 1859 10 217.8 1859 11 184.6 1859 12 153.9 1860 1 156.6 1860 2 167.9 1860 3 188.0 1860 4 135.7 1860 5 203.5 1860 6 206.3 1860 7 221.9 1860 8 190.5 1860 9 175.2 1860 10 171.1 1860 11 186.0 1860 12 181.7 1861 1 118.5 1861 2 147.5 1861 3 192.0 1861 4 187.1 1861 5 107.8 1861 6 167.5 1861 7 148.2 1861 8 156.7 1861 9 151.9 1861 10 127.7 1861 11 102.0 1861 12 152.8 1862 1 119.9 1862 2 122.4 1862 3 82.7 1862 4 102.1 1862 5 122.4 1862 6 159.7 1862 7 139.5 1862 8 118.7 1862 9 126.4 1862 10 79.8 1862 11 96.0 1862 12 77.6 1863 1 91.8 1863 2 107.7 1863 3 126.0 1863 4 77.1 1863 5 102.1 1863 6 77.6 1863 7 62.0 1863 8 91.3 1863 9 41.7 1863 10 75.7 1863 11 71.6 1863 12 78.1 1864 1 109.7 1864 2 89.5 1864 3 125.9 1864 4 68.1 1864 5 77.1 1864 6 109.9 1864 7 103.8 1864 8 104.1 1864 9 54.2 1864 10 64.4 1864 11 109.3 1864 12 54.3 1865 1 92.5 1865 2 74.6 1865 3 75.0 1865 4 55.9 1865 5 65.6 1865 6 63.8 1865 7 50.8 1865 8 71.8 1865 9 41.0 1865 10 32.5 1865 11 46.7 1865 12 24.3 1866 1 60.0 1866 2 72.9 1866 3 46.6 1866 4 33.5 1866 5 24.6 1866 6 31.4 1866 7 17.6 1866 8 24.2 1866 9 13.9 1866 10 26.8 1866 11 17.2 1866 12 2.9 1867 1 0.0 1867 2 1.4 1867 3 17.4 1867 4 9.7 1867 5 5.5 1867 6 2.8 1867 7 9.5 1867 8 9.1 1867 9 18.7 1867 10 25.5 1867 11 18.1 1867 12 47.9 1868 1 25.9 1868 2 26.3 1868 3 44.0 1868 4 61.1 1868 5 44.5 1868 6 51.8 1868 7 48.3 1868 8 57.3 1868 9 78.7 1868 10 102.8 1868 11 98.7 1868 12 112.8 1869 1 101.6 1869 2 99.9 1869 3 88.0 1869 4 68.4 1869 5 173.4 1869 6 180.7 1869 7 98.8 1869 8 132.7 1869 9 134.5 1869 10 99.0 1869 11 130.2 1869 12 174.1 1870 1 129.0 1870 2 191.7 1870 3 262.7 1870 4 266.9 1870 5 293.6 1870 6 226.3 1870 7 220.9 1870 8 256.5 1870 9 226.8 1870 10 244.3 1870 11 246.0 1870 12 216.7 1871 1 147.2 1871 2 209.0 1871 3 238.7 1871 4 270.9 1871 5 242.6 1871 6 152.9 1871 7 171.8 1871 8 183.7 1871 9 133.9 1871 10 148.5 1871 11 175.7 1871 12 150.8 1872 1 132.7 1872 2 200.3 1872 3 147.5 1872 4 170.4 1872 5 179.5 1872 6 183.3 1872 7 176.0 1872 8 155.0 1872 9 191.1 1872 10 171.2 1872 11 186.8 1872 12 139.9 1873 1 144.6 1873 2 178.4 1873 3 164.0 1873 4 127.1 1873 5 80.0 1873 6 74.8 1873 7 111.7 1873 8 113.8 1873 9 78.7 1873 10 78.6 1873 11 92.5 1873 12 82.0 1874 1 101.4 1874 2 107.1 1874 3 77.5 1874 4 53.5 1874 5 74.6 1874 6 63.8 1874 7 113.2 1874 8 102.3 1874 9 46.8 1874 10 57.4 1874 11 48.2 1874 12 48.8 1875 1 24.4 1875 2 35.9 1875 3 56.4 1875 4 48.6 1875 5 19.2 1875 6 39.9 1875 7 20.9 1875 8 24.4 1875 9 4.0 1875 10 21.3 1875 11 29.6 1875 12 16.5 1876 1 23.9 1876 2 25.1 1876 3 51.1 1876 4 3.9 1876 5 8.5 1876 6 2.7 1876 7 25.5 1876 8 14.8 1876 9 16.6 1876 10 23.9 1876 11 16.6 1876 12 13.6 1877 1 40.6 1877 2 14.5 1877 3 19.9 1877 4 26.3 1877 5 36.1 1877 6 23.6 1877 7 10.0 1877 8 10.5 1877 9 28.1 1877 10 11.2 1877 11 23.6 1877 12 3.5 1878 1 5.5 1878 2 11.0 1878 3 13.1 1878 4 0.2 1878 5 9.9 1878 6 10.7 1878 7 0.2 1878 8 0.0 1878 9 8.8 1878 10 1.9 1878 11 6.8 1878 12 0.9 1879 1 1.6 1879 2 0.9 1879 3 0.0 1879 4 10.4 1879 5 4.0 1879 6 8.0 1879 7 12.6 1879 8 17.9 1879 9 10.1 1879 10 20.4 1879 11 21.9 1879 12 12.2 1880 1 40.1 1880 2 45.4 1880 3 32.1 1880 4 32.4 1880 5 39.1 1880 6 56.9 1880 7 36.5 1880 8 80.3 1880 9 110.1 1880 10 71.7 1880 11 51.1 1880 12 49.4 1881 1 60.6 1881 2 88.6 1881 3 85.8 1881 4 86.1 1881 5 72.5 1881 6 100.8 1881 7 128.2 1881 8 97.3 1881 9 88.6 1881 10 107.3 1881 11 91.5 1881 12 78.8 1882 1 75.0 1882 2 115.9 1882 3 111.5 1882 4 159.6 1882 5 106.9 1882 6 75.4 1882 7 75.7 1882 8 67.5 1882 9 96.1 1882 10 98.6 1882 11 140.6 1882 12 69.7 1883 1 101.0 1883 2 78.2 1883 3 71.3 1883 4 136.8 1883 5 52.5 1883 6 127.2 1883 7 134.4 1883 8 76.6 1883 9 87.8 1883 10 139.6 1883 11 140.8 1883 12 126.5 1884 1 152.6 1884 2 144.8 1884 3 145.8 1884 4 126.9 1884 5 110.9 1884 6 85.3 1884 7 88.5 1884 8 93.1 1884 9 103.1 1884 10 79.6 1884 11 60.9 1884 12 78.6 1885 1 71.4 1885 2 119.7 1885 3 82.9 1885 4 91.7 1885 5 121.6 1885 6 139.5 1885 7 110.9 1885 8 83.5 1885 9 66.0 1885 10 64.5 1885 11 51.6 1885 12 36.3 1886 1 49.8 1886 2 43.2 1886 3 95.5 1886 4 72.9 1886 5 51.2 1886 6 45.3 1886 7 50.4 1886 8 28.1 1886 9 35.7 1886 10 14.4 1886 11 0.6 1886 12 21.7 1887 1 17.0 1887 2 22.0 1887 3 7.1 1887 4 11.6 1887 5 33.4 1887 6 26.1 1887 7 38.9 1887 8 35.7 1887 9 12.4 1887 10 11.0 1887 11 11.5 1887 12 34.5 1888 1 21.2 1888 2 11.8 1888 3 13.1 1888 4 8.5 1888 5 11.7 1888 6 11.8 1888 7 5.0 1888 8 4.6 1888 9 14.6 1888 10 3.4 1888 11 17.9 1888 12 11.1 1889 1 1.3 1889 2 14.2 1889 3 11.1 1889 4 7.3 1889 5 4.0 1889 6 10.8 1889 7 15.8 1889 8 34.3 1889 9 10.9 1889 10 3.4 1889 11 0.3 1889 12 11.2 1890 1 8.8 1890 2 1.1 1890 3 8.5 1890 4 2.7 1890 5 7.9 1890 6 2.2 1890 7 19.3 1890 8 14.2 1890 9 28.6 1890 10 18.6 1890 11 15.9 1890 12 13.1 1891 1 22.5 1891 2 36.9 1891 3 17.2 1891 4 34.2 1891 5 68.5 1891 6 80.4 1891 7 98.0 1891 8 55.1 1891 9 89.7 1891 10 86.0 1891 11 69.8 1891 12 54.3 1892 1 115.2 1892 2 126.1 1892 3 83.3 1892 4 116.0 1892 5 132.7 1892 6 127.3 1892 7 127.6 1892 8 169.0 1892 9 104.7 1892 10 117.5 1892 11 108.9 1892 12 131.0 1893 1 125.0 1893 2 121.6 1893 3 109.5 1893 4 146.8 1893 5 141.3 1893 6 149.8 1893 7 147.6 1893 8 215.4 1893 9 129.9 1893 10 133.3 1893 11 125.2 1893 12 156.4 1894 1 138.6 1894 2 141.0 1894 3 87.1 1894 4 136.0 1894 5 168.7 1894 6 164.8 1894 7 176.7 1894 8 117.1 1894 9 110.0 1894 10 125.7 1894 11 94.3 1894 12 100.1 1895 1 105.4 1895 2 112.0 1895 3 101.6 1895 4 128.2 1895 5 112.5 1895 6 119.1 1895 7 79.7 1895 8 114.9 1895 9 96.1 1895 10 113.2 1895 11 78.6 1895 12 117.9 1896 1 48.4 1896 2 95.7 1896 3 86.5 1896 4 73.0 1896 5 46.1 1896 6 81.7 1896 7 75.2 1896 8 45.4 1896 9 102.2 1896 10 47.9 1896 11 63.3 1896 12 71.0 1897 1 67.6 1897 2 49.0 1897 3 48.7 1897 4 51.7 1897 5 33.3 1897 6 18.9 1897 7 46.1 1897 8 36.4 1897 9 80.4 1897 10 23.9 1897 11 14.0 1897 12 55.5 1898 1 50.4 1898 2 60.7 1898 3 63.9 1898 4 24.2 1898 5 43.0 1898 6 37.1 1898 7 15.0 1898 8 52.3 1898 9 58.1 1898 10 57.1 1898 11 51.6 1898 12 21.1 1899 1 32.4 1899 2 15.3 1899 3 30.3 1899 4 23.6 1899 5 12.9 1899 6 34.1 1899 7 22.5 1899 8 4.9 1899 9 14.0 1899 10 21.7 1899 11 13.0 1899 12 17.6 1900 1 15.7 1900 2 22.8 1900 3 14.4 1900 4 26.8 1900 5 25.3 1900 6 20.1 1900 7 13.9 1900 8 7.1 1900 9 13.9 1900 10 21.6 1900 11 7.5 1900 12 0.5 1901 1 0.4 1901 2 4.0 1901 3 7.4 1901 4 0.0 1901 5 17.0 1901 6 9.7 1901 7 1.2 1901 8 1.7 1901 9 0.9 1901 10 6.3 1901 11 6.4 1901 12 0.0 1902 1 9.3 1902 2 0.0 1902 3 20.7 1902 4 0.0 1902 5 4.7 1902 6 2.4 1902 7 1.5 1902 8 3.8 1902 9 12.6 1902 10 27.2 1902 11 17.2 1902 12 1.8 1903 1 13.9 1903 2 28.4 1903 3 22.5 1903 4 43.5 1903 5 24.3 1903 6 27.2 1903 7 46.4 1903 8 48.0 1903 9 18.5 1903 10 64.8 1903 11 74.2 1903 12 76.2 1904 1 52.6 1904 2 40.8 1904 3 61.9 1904 4 71.6 1904 5 65.7 1904 6 69.8 1904 7 84.3 1904 8 97.1 1904 9 50.2 1904 10 90.4 1904 11 63.4 1904 12 91.1 1905 1 91.2 1905 2 143.0 1905 3 94.3 1905 4 65.5 1905 5 79.9 1905 6 81.6 1905 7 121.6 1905 8 98.1 1905 9 91.8 1905 10 131.2 1905 11 178.7 1905 12 92.5 1906 1 75.8 1906 2 52.3 1906 3 107.4 1906 4 92.2 1906 5 96.2 1906 6 105.3 1906 7 172.7 1906 8 79.6 1906 9 93.5 1906 10 29.7 1906 11 64.8 1906 12 108.0 1907 1 127.4 1907 2 180.3 1907 3 101.1 1907 4 87.6 1907 5 71.4 1907 6 67.2 1907 7 82.9 1907 8 90.5 1907 9 141.7 1907 10 109.1 1907 11 102.5 1907 12 78.9 1908 1 65.4 1908 2 56.6 1908 3 47.9 1908 4 96.1 1908 5 68.0 1908 6 80.2 1908 7 65.8 1908 8 150.9 1908 9 144.9 1908 10 53.9 1908 11 75.9 1908 12 65.9 1909 1 94.6 1909 2 77.6 1909 3 110.5 1909 4 53.7 1909 5 60.0 1909 6 37.8 1909 7 59.6 1909 8 38.5 1909 9 64.7 1909 10 97.4 1909 11 93.0 1909 12 90.2 1910 1 44.0 1910 2 52.5 1910 3 35.7 1910 4 14.1 1910 5 36.9 1910 6 20.5 1910 7 23.5 1910 8 19.3 1910 9 43.7 1910 10 63.9 1910 11 8.3 1910 12 9.6 1911 1 5.6 1911 2 15.0 1911 3 13.0 1911 4 27.6 1911 5 15.1 1911 6 3.7 1911 7 5.9 1911 8 6.7 1911 9 6.7 1911 10 4.5 1911 11 7.0 1911 12 3.7 1912 1 0.4 1912 2 0.0 1912 3 8.2 1912 4 7.6 1912 5 7.4 1912 6 6.9 1912 7 4.9 1912 8 0.5 1912 9 15.9 1912 10 7.6 1912 11 1.9 1912 12 10.6 1913 1 3.8 1913 2 4.8 1913 3 0.8 1913 4 1.6 1913 5 0.0 1913 6 0.0 1913 7 2.9 1913 8 0.4 1913 9 2.0 1913 10 5.2 1913 11 1.2 1913 12 6.3 1914 1 4.7 1914 2 4.4 1914 3 5.3 1914 4 28.9 1914 5 8.7 1914 6 19.1 1914 7 9.1 1914 8 12.9 1914 9 21.2 1914 10 13.7 1914 11 27.3 1914 12 37.3 1915 1 38.5 1915 2 70.4 1915 3 64.8 1915 4 68.9 1915 5 55.1 1915 6 114.7 1915 7 119.4 1915 8 116.0 1915 9 82.4 1915 10 89.1 1915 11 70.9 1915 12 57.5 1916 1 75.5 1916 2 92.4 1916 3 111.7 1916 4 119.8 1916 5 124.0 1916 6 112.9 1916 7 89.3 1916 8 58.6 1916 9 75.1 1916 10 84.5 1916 11 109.5 1916 12 88.3 1917 1 124.5 1917 2 119.9 1917 3 158.0 1917 4 124.6 1917 5 190.2 1917 6 191.4 1917 7 199.7 1917 8 257.7 1917 9 215.6 1917 10 120.3 1917 11 160.7 1917 12 215.5 1918 1 160.0 1918 2 108.7 1918 3 120.4 1918 4 134.1 1918 5 127.9 1918 6 99.0 1918 7 179.5 1918 8 169.6 1918 9 133.2 1918 10 141.7 1918 11 139.0 1918 12 98.5 1919 1 80.2 1919 2 132.5 1919 3 110.9 1919 4 86.3 1919 5 146.9 1919 6 185.3 1919 7 107.8 1919 8 115.1 1919 9 91.1 1919 10 88.0 1919 11 69.9 1919 12 58.0 1920 1 85.3 1920 2 89.8 1920 3 116.9 1920 4 24.7 1920 5 55.4 1920 6 64.6 1920 7 45.7 1920 8 31.9 1920 9 60.5 1920 10 82.7 1920 11 45.3 1920 12 49.8 1921 1 52.5 1921 2 47.1 1921 3 44.5 1921 4 54.0 1921 5 37.0 1921 6 56.2 1921 7 69.7 1921 8 38.0 1921 9 29.6 1921 10 30.3 1921 11 29.6 1921 12 33.9 1922 1 19.7 1922 2 43.9 1922 3 91.3 1922 4 18.3 1922 5 13.4 1922 6 9.8 1922 7 18.3 1922 8 10.9 1922 9 7.8 1922 10 10.4 1922 11 12.2 1922 12 29.0 1923 1 7.5 1923 2 2.5 1923 3 5.5 1923 4 10.2 1923 5 5.3 1923 6 15.3 1923 7 5.9 1923 8 0.8 1923 9 22.1 1923 10 19.5 1923 11 16.7 1923 12 4.6 1924 1 0.8 1924 2 8.5 1924 3 3.0 1924 4 18.9 1924 5 34.6 1924 6 40.0 1924 7 46.9 1924 8 32.1 1924 9 41.9 1924 10 42.6 1924 11 37.5 1924 12 27.5 1925 1 9.1 1925 2 38.6 1925 3 30.0 1925 4 53.0 1925 5 71.4 1925 6 79.1 1925 7 64.2 1925 8 63.3 1925 9 100.3 1925 10 115.3 1925 11 97.6 1925 12 164.4 1926 1 119.7 1926 2 116.4 1926 3 104.2 1926 4 64.2 1926 5 107.0 1926 6 122.4 1926 7 87.2 1926 8 102.7 1926 9 101.4 1926 10 119.3 1926 11 100.8 1926 12 132.4 1927 1 136.0 1927 2 155.1 1927 3 116.1 1927 4 155.8 1927 5 131.9 1927 6 98.5 1927 7 91.6 1927 8 89.6 1927 9 114.1 1927 10 105.2 1927 11 112.1 1927 12 75.3 1928 1 139.2 1928 2 122.4 1928 3 142.4 1928 4 134.3 1928 5 128.3 1928 6 152.4 1928 7 163.4 1928 8 139.6 1928 9 149.6 1928 10 102.3 1928 11 83.9 1928 12 98.3 1929 1 114.8 1929 2 104.7 1929 3 83.8 1929 4 87.9 1929 5 97.0 1929 6 119.9 1929 7 117.1 1929 8 109.6 1929 9 57.3 1929 10 90.1 1929 11 135.1 1929 12 179.9 1930 1 108.8 1930 2 83.1 1930 3 58.4 1930 4 63.7 1930 5 61.4 1930 6 48.0 1930 7 36.5 1930 8 41.5 1930 9 53.5 1930 10 57.2 1930 11 59.4 1930 12 43.0 1931 1 24.4 1931 2 71.8 1931 3 50.1 1931 4 52.0 1931 5 40.8 1931 6 25.5 1931 7 29.0 1931 8 21.6 1931 9 31.7 1931 10 16.6 1931 11 31.2 1931 12 29.7 1932 1 20.1 1932 2 17.6 1932 3 18.8 1932 4 18.7 1932 5 29.7 1932 6 36.9 1932 7 16.0 1932 8 11.3 1932 9 6.6 1932 10 14.8 1932 11 13.7 1932 12 18.5 1933 1 20.4 1933 2 36.9 1933 3 16.8 1933 4 4.9 1933 5 5.3 1933 6 8.7 1933 7 4.7 1933 8 0.4 1933 9 8.5 1933 10 5.0 1933 11 1.0 1933 12 0.4 1934 1 5.7 1934 2 12.9 1934 3 7.2 1934 4 18.8 1934 5 32.9 1934 6 11.2 1934 7 15.3 1934 8 13.9 1934 9 6.7 1934 10 9.5 1934 11 14.5 1934 12 25.7 1935 1 31.1 1935 2 34.1 1935 3 38.5 1935 4 20.4 1935 5 45.4 1935 6 76.2 1935 7 56.5 1935 8 50.2 1935 9 70.1 1935 10 88.7 1935 11 107.0 1935 12 102.5 1936 1 104.7 1936 2 123.9 1936 3 128.4 1936 4 124.8 1936 5 90.9 1936 6 116.7 1936 7 87.2 1936 8 145.0 1936 9 126.7 1936 10 148.2 1936 11 192.3 1936 12 205.6 1937 1 220.9 1937 2 214.1 1937 3 139.7 1937 4 182.2 1937 5 194.4 1937 6 217.1 1937 7 241.8 1937 8 229.5 1937 9 167.9 1937 10 208.2 1937 11 123.9 1937 12 147.9 1938 1 164.0 1938 2 198.6 1938 3 144.2 1938 4 168.4 1938 5 212.3 1938 6 162.6 1938 7 275.6 1938 8 192.8 1938 9 149.3 1938 10 165.3 1938 11 203.6 1938 12 154.7 1939 1 133.9 1939 2 129.0 1939 3 107.8 1939 4 181.9 1939 5 197.3 1939 6 168.3 1939 7 162.6 1939 8 176.3 1939 9 187.7 1939 10 146.9 1939 11 113.7 1939 12 70.2 1940 1 84.1 1940 2 99.1 1940 3 138.9 1940 4 101.1 1940 5 90.6 1940 6 139.8 1940 7 112.5 1940 8 175.9 1940 9 110.8 1940 10 91.5 1940 11 97.4 1940 12 113.8 1941 1 76.1 1941 2 74.3 1941 3 77.5 1941 4 54.6 1941 5 49.0 1941 6 99.6 1941 7 111.4 1941 8 100.1 1941 9 109.8 1941 10 77.2 1941 11 64.0 1941 12 56.2 1942 1 59.5 1942 2 87.9 1942 3 90.4 1942 4 101.2 1942 5 41.8 1942 6 18.9 1942 7 29.6 1942 8 33.7 1942 9 28.7 1942 10 32.0 1942 11 51.3 1942 12 37.6 1943 1 20.7 1943 2 48.1 1943 3 45.7 1943 4 43.5 1943 5 23.6 1943 6 12.7 1943 7 22.0 1943 8 32.3 1943 9 16.7 1943 10 13.0 1943 11 17.0 1943 12 31.4 1944 1 6.1 1944 2 0.8 1944 3 18.3 1944 4 0.4 1944 5 4.1 1944 6 8.2 1944 7 8.5 1944 8 27.9 1944 9 23.7 1944 10 28.1 1944 11 17.9 1944 12 47.4 1945 1 30.8 1945 2 21.2 1945 3 35.9 1945 4 53.4 1945 5 51.0 1945 6 60.2 1945 7 71.0 1945 8 43.1 1945 9 58.1 1945 10 114.5 1945 11 76.6 1945 12 45.7 1946 1 79.3 1946 2 143.8 1946 3 127.7 1946 4 126.1 1946 5 141.6 1946 6 122.6 1946 7 193.7 1946 8 178.7 1946 9 157.4 1946 10 170.5 1946 11 206.3 1946 12 202.9 1947 1 163.7 1947 2 188.9 1947 3 183.8 1947 4 212.1 1947 5 285.0 1947 6 232.1 1947 7 223.5 1947 8 267.4 1947 9 239.9 1947 10 231.7 1947 11 181.3 1947 12 164.9 1948 1 153.6 1948 2 122.0 1948 3 134.3 1948 4 268.5 1948 5 246.4 1948 6 237.5 1948 7 201.4 1948 8 223.7 1948 9 202.9 1948 10 192.9 1948 11 135.6 1948 12 195.3 1949 1 168.6 1949 2 258.0 1949 3 223.0 1949 4 208.1 1949 5 150.4 1949 6 172.4 1949 7 178.3 1949 8 175.3 1949 9 205.8 1949 10 186.3 1949 11 203.2 1949 12 166.6 1950 1 143.9 1950 2 134.3 1950 3 155.4 1950 4 160.6 1950 5 150.5 1950 6 118.3 1950 7 128.9 1950 8 120.6 1950 9 72.7 1950 10 87.0 1950 11 77.7 1950 12 76.7 1951 1 85.0 1951 2 84.8 1951 3 79.3 1951 4 131.7 1951 5 153.7 1951 6 142.4 1951 7 87.2 1951 8 86.5 1951 9 117.7 1951 10 73.3 1951 11 74.2 1951 12 65.0 1952 1 57.9 1952 2 32.4 1952 3 31.5 1952 4 41.7 1952 5 33.6 1952 6 52.0 1952 7 56.1 1952 8 77.8 1952 9 40.4 1952 10 34.2 1952 11 31.8 1952 12 48.9 1953 1 37.9 1953 2 5.9 1953 3 14.7 1953 4 39.6 1953 5 18.3 1953 6 31.5 1953 7 12.7 1953 8 33.6 1953 9 28.0 1953 10 12.3 1953 11 2.5 1953 12 3.9 1954 1 0.4 1954 2 0.8 1954 3 15.8 1954 4 2.7 1954 5 1.2 1954 6 0.4 1954 7 7.3 1954 8 12.6 1954 9 2.3 1954 10 10.5 1954 11 13.4 1954 12 11.3 1955 1 33.4 1955 2 29.9 1955 3 7.3 1955 4 16.4 1955 5 41.3 1955 6 45.2 1955 7 38.2 1955 8 58.0 1955 9 60.8 1955 10 83.0 1955 11 126.3 1955 12 108.8 1956 1 104.1 1956 2 175.6 1956 3 167.7 1956 4 156.7 1956 5 193.4 1956 6 165.1 1956 7 182.7 1956 8 240.2 1956 9 245.4 1956 10 219.9 1956 11 285.0 1956 12 272.0 1957 1 233.7 1957 2 184.5 1957 3 222.8 1957 4 248.0 1957 5 233.0 1957 6 284.3 1957 7 265.1 1957 8 223.7 1957 9 334.0 1957 10 359.4 1957 11 298.6 1957 12 339.0 1958 1 286.7 1958 2 233.6 1958 3 270.0 1958 4 277.6 1958 5 248.2 1958 6 242.9 1958 7 271.0 1958 8 283.5 1958 9 285.1 1958 10 256.9 1958 11 215.6 1958 12 265.7 1959 1 307.7 1959 2 202.6 1959 3 263.0 1959 4 231.3 1959 5 243.6 1959 6 238.9 1959 7 211.9 1959 8 282.6 1959 9 205.6 1959 10 157.7 1959 11 175.6 1959 12 177.1 1960 1 207.2 1960 2 149.9 1960 3 144.6 1960 4 172.7 1960 5 169.3 1960 6 156.0 1960 7 172.4 1960 8 190.0 1960 9 180.1 1960 10 117.3 1960 11 126.9 1960 12 121.2 1961 1 82.1 1961 2 65.4 1961 3 75.2 1961 4 86.9 1961 5 72.3 1961 6 109.5 1961 7 99.3 1961 8 79.2 1961 9 90.1 1961 10 53.7 1961 11 46.5 1961 12 56.9 1962 1 55.1 1962 2 71.7 1962 3 64.9 1962 4 65.9 1962 5 61.9 1962 6 59.6 1962 7 31.4 1962 8 31.5 1962 9 72.7 1962 10 56.1 1962 11 38.8 1962 12 33.2 1963 1 28.7 1963 2 35.2 1963 3 24.8 1963 4 41.7 1963 5 61.1 1963 6 51.2 1963 7 28.7 1963 8 47.5 1963 9 55.2 1963 10 50.1 1963 11 33.7 1963 12 21.6 1964 1 22.6 1964 2 25.3 1964 3 24.1 1964 4 12.9 1964 5 14.3 1964 6 13.5 1964 7 4.8 1964 8 13.8 1964 9 7.0 1964 10 9.2 1964 11 11.1 1964 12 22.1 1965 1 25.4 1965 2 20.8 1965 3 17.5 1965 4 10.2 1965 5 34.5 1965 6 23.3 1965 7 17.3 1965 8 13.3 1965 9 24.5 1965 10 29.1 1965 11 22.8 1965 12 24.7 1966 1 40.3 1966 2 35.3 1966 3 36.4 1966 4 69.0 1966 5 64.2 1966 6 67.7 1966 7 80.2 1966 8 72.6 1966 9 71.1 1966 10 81.2 1966 11 81.0 1966 12 99.8 1967 1 157.0 1967 2 132.6 1967 3 158.3 1967 4 98.4 1967 5 122.5 1967 6 95.4 1967 7 129.5 1967 8 151.8 1967 9 108.7 1967 10 125.0 1967 11 133.6 1967 12 179.0 1968 1 172.5 1968 2 158.5 1968 3 130.5 1968 4 115.0 1968 5 180.0 1968 6 156.2 1968 7 136.2 1968 8 154.8 1968 9 166.0 1968 10 152.5 1968 11 121.7 1968 12 155.5 1969 1 147.8 1969 2 170.5 1969 3 192.3 1969 4 151.1 1969 5 169.9 1969 6 150.1 1969 7 137.1 1969 8 138.8 1969 9 129.3 1969 10 135.4 1969 11 132.4 1969 12 138.6 1970 1 157.9 1970 2 180.8 1970 3 145.7 1970 4 155.1 1970 5 180.5 1970 6 151.3 1970 7 159.3 1970 8 131.7 1970 9 140.8 1970 10 122.6 1970 11 134.8 1970 12 118.2 1971 1 129.2 1971 2 111.8 1971 3 85.9 1971 4 101.6 1971 5 81.5 1971 6 70.7 1971 7 114.7 1971 8 87.0 1971 9 71.3 1971 10 73.4 1971 11 89.5 1971 12 116.5 1972 1 87.0 1972 2 125.3 1972 3 113.5 1972 4 89.6 1972 5 113.9 1972 6 124.7 1972 7 108.3 1972 8 108.9 1972 9 90.7 1972 10 86.9 1972 11 59.2 1972 12 64.3 1973 1 61.8 1973 2 60.9 1973 3 65.4 1973 4 81.8 1973 5 60.3 1973 6 56.1 1973 7 33.2 1973 8 36.6 1973 9 84.1 1973 10 43.7 1973 11 34.3 1973 12 33.3 1974 1 39.4 1974 2 37.3 1974 3 30.9 1974 4 57.5 1974 5 56.3 1974 6 51.5 1974 7 79.1 1974 8 47.9 1974 9 57.2 1974 10 67.2 1974 11 35.9 1974 12 29.6 1975 1 27.3 1975 2 16.7 1975 3 16.9 1975 4 7.7 1975 5 13.1 1975 6 16.7 1975 7 40.4 1975 8 56.7 1975 9 20.3 1975 10 13.6 1975 11 27.9 1975 12 11.6 1976 1 11.9 1976 2 6.4 1976 3 31.5 1976 4 27.3 1976 5 18.2 1976 6 17.9 1976 7 2.9 1976 8 24.1 1976 9 20.0 1976 10 29.7 1976 11 7.9 1976 12 22.3 1977 1 23.8 1977 2 33.3 1977 3 13.0 1977 4 19.0 1977 5 27.0 1977 6 54.9 1977 7 30.6 1977 8 43.0 1977 9 62.4 1977 10 62.1 1977 11 41.6 1977 12 61.4 1978 1 73.7 1978 2 132.6 1978 3 108.4 1978 4 141.2 1978 5 117.1 1978 6 134.6 1978 7 99.7 1978 8 82.4 1978 9 195.7 1978 10 177.1 1978 11 138.5 1978 12 173.9 1979 1 235.9 1979 2 194.7 1979 3 195.3 1979 4 143.7 1979 5 190.3 1979 6 211.7 1979 7 225.7 1979 8 201.4 1979 9 266.9 1979 10 263.6 1979 11 259.5 1979 12 249.6 1980 1 226.1 1980 2 219.4 1980 3 178.7 1980 4 232.2 1980 5 254.7 1980 6 222.7 1980 7 192.9 1980 8 191.7 1980 9 219.6 1980 10 233.3 1980 11 209.5 1980 12 246.9 1981 1 156.6 1981 2 189.9 1981 3 196.6 1981 4 225.3 1981 5 194.7 1981 6 131.6 1981 7 205.3 1981 8 242.5 1981 9 245.3 1981 10 216.2 1981 11 186.0 1981 12 195.4 1982 1 149.8 1982 2 230.9 1982 3 221.1 1982 4 170.3 1982 5 119.3 1982 6 163.7 1982 7 139.4 1982 8 161.9 1982 9 167.4 1982 10 134.3 1982 11 127.5 1982 12 169.0 1983 1 115.5 1983 2 73.1 1983 3 88.7 1983 4 109.6 1983 5 132.5 1983 6 131.5 1983 7 108.9 1983 8 96.0 1983 9 69.9 1983 10 72.5 1983 11 45.7 1983 12 45.6 1984 1 74.8 1984 2 110.2 1984 3 116.7 1984 4 90.4 1984 5 96.9 1984 6 65.1 1984 7 55.7 1984 8 35.0 1984 9 22.6 1984 10 12.6 1984 11 26.5 1984 12 21.4 1985 1 17.8 1985 2 20.7 1985 3 16.9 1985 4 20.4 1985 5 32.4 1985 6 28.3 1985 7 39.9 1985 8 10.1 1985 9 4.3 1985 10 22.0 1985 11 17.9 1985 12 15.8 1986 1 2.8 1986 2 27.9 1986 3 13.8 1986 4 22.4 1986 5 16.1 1986 6 0.6 1986 7 18.1 1986 8 9.9 1986 9 5.1 1986 10 40.1 1986 11 15.4 1986 12 5.8 1987 1 9.8 1987 2 3.4 1987 3 17.4 1987 4 46.0 1987 5 39.1 1987 6 18.8 1987 7 38.2 1987 8 47.9 1987 9 42.2 1987 10 63.4 1987 11 48.8 1987 12 29.1 1988 1 70.5 1988 2 45.4 1988 3 91.2 1988 4 108.8 1988 5 74.2 1988 6 124.3 1988 7 131.4 1988 8 139.4 1988 9 142.7 1988 10 156.5 1988 11 156.8 1988 12 231.2 1989 1 210.1 1989 2 208.7 1989 3 170.4 1989 4 166.3 1989 5 195.4 1989 6 284.5 1989 7 180.5 1989 8 232.0 1989 9 225.1 1989 10 212.2 1989 11 238.2 1989 12 211.4 1990 1 227.4 1990 2 171.8 1990 3 191.7 1990 4 189.7 1990 5 175.2 1990 6 153.3 1990 7 191.1 1990 8 252.1 1990 9 169.1 1990 10 199.4 1990 11 178.8 1990 12 197.1 1991 1 195.3 1991 2 240.3 1991 3 197.0 1991 4 197.6 1991 5 166.9 1991 6 224.7 1991 7 240.2 1991 8 240.8 1991 9 168.9 1991 10 197.1 1991 11 159.5 1991 12 212.6 1992 1 198.3 1992 2 230.7 1992 3 151.0 1992 4 142.2 1992 5 94.3 1992 6 98.5 1992 7 114.2 1992 8 91.9 1992 9 94.0 1992 10 133.4 1992 11 129.6 1992 12 122.0 1993 1 81.4 1993 2 127.8 1993 3 102.4 1993 4 94.4 1993 5 78.8 1993 6 69.6 1993 7 80.4 1993 8 62.5 1993 9 31.2 1993 10 71.1 1993 11 48.2 1993 12 68.4 1994 1 84.9 1994 2 54.9 1994 3 47.5 1994 4 27.4 1994 5 29.8 1994 6 39.7 1994 7 50.6 1994 8 34.3 1994 9 40.5 1994 10 67.1 1994 11 29.5 1994 12 32.2 1995 1 32.6 1995 2 45.8 1995 3 46.3 1995 4 21.6 1995 5 19.4 1995 6 22.5 1995 7 20.4 1995 8 18.2 1995 9 15.7 1995 10 30.6 1995 11 14.0 1995 12 14.9 1996 1 13.3 1996 2 7.7 1996 3 12.6 1996 4 6.8 1996 5 7.6 1996 6 16.5 1996 7 11.8 1996 8 19.7 1996 9 3.0 1996 10 0.7 1996 11 24.9 1996 12 14.0 1997 1 7.4 1997 2 11.0 1997 3 12.1 1997 4 23.0 1997 5 25.4 1997 6 20.8 1997 7 12.9 1997 8 35.7 1997 9 59.7 1997 10 32.8 1997 11 50.4 1997 12 55.5 1998 1 44.5 1998 2 50.2 1998 3 82.0 1998 4 70.6 1998 5 74.0 1998 6 90.5 1998 7 96.7 1998 8 121.1 1998 9 132.0 1998 10 78.5 1998 11 97.3 1998 12 119.2 1999 1 86.0 1999 2 98.0 1999 3 103.5 1999 4 93.6 1999 5 149.6 1999 6 207.2 1999 7 173.5 1999 8 142.3 1999 9 106.3 1999 10 168.7 1999 11 188.3 1999 12 116.8 2000 1 133.1 2000 2 165.7 2000 3 217.7 2000 4 191.5 2000 5 165.9 2000 6 188.0 2000 7 244.3 2000 8 180.5 2000 9 156.0 2000 10 141.6 2000 11 158.1 2000 12 143.3 2001 1 142.6 2001 2 121.5 2001 3 165.8 2001 4 161.7 2001 5 142.1 2001 6 202.9 2001 7 123.0 2001 8 161.5 2001 9 238.2 2001 10 194.1 2001 11 176.6 2001 12 213.4 2002 1 184.6 2002 2 170.2 2002 3 147.1 2002 4 186.9 2002 5 187.5 2002 6 128.8 2002 7 161.0 2002 8 175.6 2002 9 187.9 2002 10 151.2 2002 11 147.2 2002 12 135.3 2003 1 133.5 2003 2 75.7 2003 3 100.7 2003 4 97.9 2003 5 86.8 2003 6 118.7 2003 7 128.3 2003 8 115.4 2003 9 78.5 2003 10 97.8 2003 11 82.9 2003 12 72.2 2004 1 60.6 2004 2 74.6 2004 3 74.8 2004 4 59.2 2004 5 72.8 2004 6 66.5 2004 7 83.8 2004 8 69.7 2004 9 48.8 2004 10 74.2 2004 11 70.1 2004 12 28.9 2005 1 48.1 2005 2 43.5 2005 3 39.6 2005 4 38.7 2005 5 61.9 2005 6 56.8 2005 7 62.4 2005 8 60.5 2005 9 37.2 2005 10 13.2 2005 11 27.5 2005 12 59.3 2006 1 20.9 2006 2 5.7 2006 3 17.3 2006 4 50.3 2006 5 37.2 2006 6 24.5 2006 7 22.2 2006 8 20.8 2006 9 23.7 2006 10 14.9 2006 11 35.7 2006 12 22.3 2007 1 29.3 2007 2 18.4 2007 3 7.2 2007 4 5.4 2007 5 19.5 2007 6 21.3 2007 7 15.1 2007 8 9.8 2007 9 4.0 2007 10 1.5 2007 11 2.8 2007 12 17.3 2008 1 4.1 2008 2 2.9 2008 3 15.5 2008 4 3.6 2008 5 4.6 2008 6 5.2 2008 7 0.6 2008 8 0.3 2008 9 1.2 2008 10 4.2 2008 11 6.6 2008 12 1.0 2009 1 1.3 2009 2 1.2 2009 3 0.6 2009 4 1.2 2009 5 2.9 2009 6 6.3 2009 7 5.5 2009 8 0.0 2009 9 7.1 2009 10 7.7 2009 11 6.9 2009 12 16.3 2010 1 19.5 2010 2 28.5 2010 3 24.0 2010 4 10.4 2010 5 13.9 2010 6 18.8 2010 7 25.2 2010 8 29.6 2010 9 36.4 2010 10 33.6 2010 11 34.4 2010 12 24.5 2011 1 27.3 2011 2 48.3 2011 3 78.6 2011 4 76.1 2011 5 58.2 2011 6 56.1 2011 7 64.5 2011 8 65.8 2011 9 120.1 2011 10 125.7 2011 11 139.1 2011 12 109.3 2012 1 94.4 2012 2 47.8 2012 3 86.6 2012 4 85.9 2012 5 96.5 2012 6 92.0 2012 7 100.1 2012 8 94.8 2012 9 93.7 2012 10 76.5 2012 11 87.6 2012 12 56.8 2013 1 96.1 2013 2 60.9 2013 3 78.3 2013 4 107.3 2013 5 120.2 2013 6 76.7 2013 7 86.2 2013 8 91.8 2013 9 54.5 2013 10 114.4 2013 11 113.9 2013 12 124.2 2014 1 117.0 2014 2 146.1 2014 3 128.7 2014 4 112.5 2014 5 112.5 2014 6 102.9 2014 7 100.2 2014 8 106.9 2014 9 130.0 2014 10 90.0 2014 11 103.6 2014 12 112.9 2015 1 93.0 2015 2 66.7 2015 3 54.5 2015 4 75.3 2015 5 88.8 2015 6 66.5 2015 7 65.8 2015 8 64.4 2015 9 78.6 2015 10 63.6 2015 11 62.2 2015 12 58.0 2016 1 57.0 2016 2 56.4 2016 3 54.1 2016 4 37.9 2016 5 51.5 2016 6 20.5 2016 7 32.4 2016 8 50.2 2016 9 44.6 2016 10 33.4 2016 11 21.4 2016 12 18.5 2017 1 26.1 2017 2 26.4 2017 3 17.7 2017 4 32.3 2017 5 18.9 2017 6 19.2 2017 7 17.8 2017 8 32.6 2017 9 43.7 2017 10 13.2 2017 11 5.7 2017 12 8.2 2018 1 6.8 2018 2 10.7 2018 3 2.5 2018 4 8.9 2018 5 13.1 2018 6 15.6 2018 7 1.6 2018 8 8.7 2018 9 3.3 2018 10 4.9 2018 11 4.9 2018 12 3.1 2019 1 7.7 2019 2 0.8 2019 3 9.4 2019 4 9.1 2019 5 9.9 2019 6 1.2 2019 7 0.9 2019 8 0.5 2019 9 1.1 2019 10 0.4 2019 11 0.5 2019 12 1.5 2020 1 6.2 2020 2 0.2 2020 3 1.5 2020 4 5.2 2020 5 0.2 2020 6 5.8 2020 7 6.1 2020 8 7.5 2020 9 0.6 2020 10 14.6 2020 11 34.5 2020 12 23.1 2021 1 10.4 2021 2 8.3 2021 3 17.3 2021 04 24.5 2021 05 21.2 2021 06 25.0 2021 07 34.3 2021 08 22.0 2021 09 51.3 2021 10 37.4 2021 11 34.8 2021 12 67.5 2022 01 55.3 2022 02 60.9 2022 03 78.6 2022 04 84.0 2022 05 96.5 2022 06 70.3 2022 07 91.4 2022 08 74.6 2022 09 96.0 2022 10 95.5 2022 11 80.5 2022 12 112.8 2023 01 143.6 2023 02 110.9 2023 03 122.6