YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1850 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1851 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1852 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1853 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1854 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1855 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1856 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1857 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1858 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1859 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1860 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1861 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1862 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1863 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1864 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1865 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1866 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1867 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1868 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1869 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1870 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1871 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1872 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1873 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1874 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 65.77 | 63.94 | 64.94 | 69.10 | 64.74 | 60.27 | 55.06 | 63.40 | e | |||||||
1875 | 54.00 | 57.11 | 57.90 | 62.23 | 63.53 | a | 65.83 | 63.52 | 63.87 | 64.20 | 68.39 | 61.20 | 55.42 | 61.43 | ||||||||||||
1876 | 53.06 | 58.24 | 58.55 | 60.93 | 63.27 | a | 68.43 | 64.48 | 65.35 | 67.57 | 64.52 | 63.60 | 59.13 | 62.26 | ||||||||||||
1877 | 59.55 | 61.25 | 62.81 | 59.63 | 61.73 | a | 69.40 | 66.61 | 65.42 | 69.97 | 64.29 | 61.97 | 56.81 | 63.29 | ||||||||||||
1878 | 56.84 | 57.39 | 61.00 | 61.33 | 64.21 | b | 64.60 | 63.71 | 64.16 | 66.27 | 68.03 | 62.10 | 56.84 | 62.21 | ||||||||||||
1879 | 53.45 | 59.64 | 62.58 | 62.83 | 61.14 | b | 67.13 | 64.16 | 66.48 | 66.43 | 67.52 | 59.67 | 54.03 | 62.09 | ||||||||||||
1880 | 52.77 | 54.59 | 55.35 | 58.53 | 63.80 | a | 63.33 | 64.23 | 64.58 | 65.00 | 66.39 | 60.43 | 56.97 | a | 60.50 | |||||||||||
1881 | 58.58 | 59.82 | 60.68 | 63.57 | 63.83 | b | 64.33 | 66.06 | 64.19 | 65.57 | 61.65 | 60.37 | 54.26 | 61.91 | ||||||||||||
1882 | 53.52 | 53.39 | 59.29 | 57.97 | 63.03 | b | 63.03 | 64.81 | 63.48 | 66.07 | 63.94 | 57.40 | 57.29 | 60.27 | ||||||||||||
1883 | 51.52 | 54.81 | b | 58.65 | 58.33 | 63.93 | b | 67.57 | 64.52 | 64.38 | b | 70.03 | 62.97 | 58.70 | 55.55 | 60.91 | ||||||||||
1884 | 54.65 | 55.55 | g | 58.97 | 61.43 | 65.41 | b | 65.20 | 67.65 | 65.42 | 64.93 | 63.97 | 62.30 | 56.87 | 62.44 | a | ||||||||||
1885 | 55.06 | 60.30 | e | 63.39 | 63.30 | 63.55 | b | 62.43 | 67.13 | 64.68 | 68.53 | 66.19 | 61.70 | 59.42 | 62.97 | |||||||||||
1886 | 56.42 | 63.92 | d | 60.68 | 61.73 | 65.38 | b | 67.80 | 67.61 | 68.68 | 70.60 | 66.06 | 63.70 | 58.26 | d | 64.24 | ||||||||||
1887 | 58.84 | 53.79 | d | 64.00 | 63.37 | 64.07 | b | 67.13 | 62.42 | 64.45 | 70.63 | 73.90 | 63.20 | 57.97 | 63.65 | |||||||||||
1888 | 51.03 | 60.97 | 59.81 | 65.50 | 62.38 | b | 68.87 | 68.35 | 68.35 | 69.87 | 69.42 | 62.43 | 57.07 | a | 63.67 | |||||||||||
1889 | 56.45 | 61.11 | a | 63.55 | 65.00 | 65.10 | b | 66.30 | 65.10 | 67.84 | 73.40 | 67.97 | 65.20 | 55.58 | 64.38 | |||||||||||
1890 | 51.13 | 54.86 | 60.52 | 61.57 | 68.31 | b | 66.87 | 67.06 | 68.39 | 66.77 | 71.84 | 67.37 | 54.84 | 63.29 | ||||||||||||
1891 | 59.23 | 57.14 | 62.16 | 60.43 | 60.86 | b | ----- | z | 66.16 | 68.90 | b | 68.17 | 66.52 | 65.60 | 54.26 | 62.67 | a | |||||||||
1892 | 57.55 | 57.41 | 60.06 | 59.59 | a | 64.19 | ----- | z | 64.23 | 65.86 | b | 66.10 | 66.74 | 63.67 | 56.45 | 61.99 | a | |||||||||
1893 | 52.97 | 56.04 | 56.16 | 57.72 | a | 62.00 | ----- | z | 63.32 | 62.24 | b | 64.73 | 63.87 | 61.30 | 56.94 | 59.75 | a | |||||||||
1894 | 52.65 | 53.39 | 56.35 | 62.34 | a | 60.97 | b | ----- | z | 62.42 | 65.31 | b | 71.33 | 65.55 | 67.20 | 53.34 | b | 60.99 | a | |||||||
1895 | 52.97 | 60.21 | 57.13 | 60.55 | a | 63.90 | ----- | z | 63.39 | 63.45 | b | 67.23 | 65.19 | 62.37 | 53.55 | 60.90 | a | |||||||||
1896 | 57.03 | 62.48 | 60.39 | 56.55 | a | 62.19 | ----- | z | 65.32 | 64.59 | b | 64.93 | 65.74 | 58.53 | 57.68 | 61.40 | a | |||||||||
1897 | 53.23 | 55.29 | 53.94 | 65.34 | a | 63.61 | ----- | z | 65.06 | 62.31 | b | 67.53 | 64.26 | 58.80 | 56.23 | 60.51 | a | |||||||||
1898 | 51.84 | 58.11 | 56.68 | 61.62 | a | 57.16 | ----- | z | 61.84 | 62.17 | b | 64.43 | 68.45 | 61.57 | 54.90 | 59.89 | a | |||||||||
1899 | 58.26 | 58.00 | 57.32 | 61.55 | a | 58.29 | ----- | z | 61.52 | 63.72 | b | 64.93 | 66.10 | 60.83 | 54.48 | 60.46 | a | |||||||||
1900 | 54.71 | 59.36 | 61.00 | 59.55 | a | 63.52 | ----- | z | 64.58 | 65.41 | b | 70.37 | 65.06 | 62.23 | 55.10 | 61.90 | a | |||||||||
1901 | 54.61 | 57.93 | 62.71 | 58.14 | a | 59.58 | ----- | z | 62.03 | 61.28 | b | 64.23 | 68.97 | 62.17 | 58.58 | 60.93 | a | |||||||||
1902 | 51.74 | 57.36 | 57.65 | 60.31 | a | 60.55 | ----- | z | 65.74 | 65.87 | a | 67.77 | 64.74 | 59.53 | 55.32 | 60.60 | a | |||||||||
1903 | 52.65 | 55.21 | 56.87 | 59.90 | a | 61.84 | ----- | z | 63.61 | 64.00 | a | 68.37 | 69.10 | 60.77 | 57.45 | 60.89 | a | |||||||||
1904 | 56.26 | 55.10 | 56.71 | 63.66 | a | 66.13 | ----- | z | 62.16 | 61.83 | a | 71.30 | 68.19 | 63.30 | 55.10 | 61.79 | a | |||||||||
1905 | 55.94 | 59.89 | 62.81 | 61.83 | a | 61.16 | ----- | z | 65.68 | 63.59 | b | 67.23 | 68.10 | 62.37 | 56.13 | 62.25 | a | |||||||||
1906 | 57.39 | 60.11 | 59.48 | 63.19 | c | 63.13 | ----- | z | 64.23 | 63.69 | b | 67.17 | 69.94 | 61.77 | 54.16 | 62.20 | a | |||||||||
1907 | 51.35 | 59.89 | 56.45 | 62.93 | a | 62.26 | ----- | z | 63.84 | 65.10 | b | 66.43 | 66.81 | 64.70 | 56.90 | 61.52 | a | |||||||||
1908 | 55.58 | 56.38 | 62.55 | 63.86 | a | 62.19 | ----- | z | 62.94 | 62.20 | a | 68.00 | 66.32 | 61.73 | 51.55 | 61.21 | a | |||||||||
1909 | 55.32 | 56.54 | 57.32 | 65.00 | 60.87 | ----- | z | 64.39 | 64.17 | b | 69.50 | 66.06 | 60.43 | 54.16 | 61.25 | a | ||||||||||
1910 | 50.94 | 55.79 | 61.61 | 64.52 | a | 65.94 | ----- | z | 62.13 | 62.17 | b | 64.63 | 69.39 | 60.27 | 58.53 | a | 61.45 | a | ||||||||
1911 | 56.29 | 54.89 | 60.32 | 59.03 | 62.25 | c | 60.70 | 62.12 | e | 62.19 | 66.86 | b | 68.48 | 64.65 | d | 58.07 | b | 61.32 | ||||||||
1912 | 56.55 | 60.62 | 57.19 | 58.10 | 62.93 | b | 67.50 | 63.85 | e | 66.45 | 70.82 | b | 68.06 | 62.92 | d | 57.22 | d | 62.69 | ||||||||
1913 | 53.65 | 58.54 | 59.90 | 61.97 | 62.48 | b | 63.83 | 67.38 | e | 68.52 | 72.68 | b | 70.00 | 60.23 | d | 54.97 | b | 62.85 | ||||||||
1914 | 56.23 | 60.00 | 65.29 | 64.73 | 61.21 | c | 62.70 | 62.15 | e | 63.42 | 68.00 | b | 69.26 | 68.19 | d | 53.45 | b | 62.89 | ||||||||
1915 | 56.10 | 57.86 | 65.00 | 62.67 | 62.86 | c | 66.00 | 67.12 | e | 68.35 | 69.59 | a | 70.06 | 62.73 | d | 58.24 | b | 63.88 | ||||||||
1916 | 51.65 | 62.21 | 64.03 | 65.20 | 63.29 | c | 64.27 | 68.04 | e | 64.97 | 70.96 | b | 63.03 | 62.08 | d | 55.38 | b | 62.92 | ||||||||
1917 | 54.29 | 59.29 | 59.10 | 62.20 | 59.79 | c | 67.37 | 67.81 | e | 62.87 | 72.43 | b | 70.97 | 66.04 | d | 60.61 | 63.56 | |||||||||
1918 | 58.97 | 57.93 | 62.29 | 64.43 | 60.93 | c | 67.10 | 65.38 | e | 67.52 | 67.61 | b | 72.06 | 61.85 | d | 56.24 | b | 63.53 | ||||||||
1919 | 57.97 | 56.86 | 58.97 | 62.60 | 63.07 | c | 64.97 | 63.73 | e | 64.26 | 69.64 | b | 69.52 | 65.23 | d | 54.24 | b | 62.59 | ||||||||
1920 | 58.90 | 59.45 | 58.71 | 62.10 | 62.32 | c | 67.70 | 63.42 | e | 66.77 | 67.21 | b | 67.19 | 60.50 | d | 55.45 | b | 62.48 | ||||||||
1921 | 54.42 | 59.57 | 60.42 | 62.17 | 60.45 | 69.30 | 66.94 | 65.42 | 71.07 | 68.10 | 64.07 | 57.74 | 63.30 | |||||||||||||
1922 | 52.61 | 55.75 | 58.10 | 60.30 | 66.16 | 67.03 | 65.77 | 67.23 | 71.57 | 67.13 | 60.30 | 55.35 | 62.28 | |||||||||||||
1923 | 53.13 | 59.04 | 64.87 | 62.47 | 64.06 | 63.10 | 67.39 | 68.06 | 71.60 | 69.65 | 68.17 | 56.55 | 64.01 | |||||||||||||
1924 | 56.58 | 64.03 | 61.03 | 64.73 | 66.10 | 66.53 | 64.71 | 65.03 | 70.43 | 65.74 | 62.97 | 52.48 | 63.36 | |||||||||||||
1925 | 57.06 | 60.36 | 62.71 | 63.03 | 65.26 | 68.40 | 67.58 | 67.26 | 69.00 | 69.35 | 61.90 | 58.03 | 64.16 | |||||||||||||
1926 | 53.35 | 61.86 | 68.03 | 68.43 | 68.52 | 66.00 | 68.61 | 67.84 | 68.43 | 71.61 | 67.57 | 56.48 | 65.56 | |||||||||||||
1927 | 56.10 | 59.00 | 60.61 | 63.00 | 65.97 | 66.47 | 64.77 | 65.61 | 69.27 | 71.39 | 63.73 | 56.94 | 63.57 | |||||||||||||
1928 | 55.19 | 61.41 | 64.10 | 64.60 | 65.32 | 68.17 | 64.42 | 64.35 | 69.00 | 66.45 | 62.57 | 54.81 | 63.37 | |||||||||||||
1929 | 52.71 | 58.68 | 60.84 | 59.33 | 63.19 | 71.00 | 68.19 | 67.23 | 68.23 | 71.77 | 68.77 | 58.39 | 64.03 | |||||||||||||
1930 | 54.42 | 63.50 | 64.29 | 65.97 | 62.10 | 67.43 | 65.06 | 67.90 | 67.77 | 71.65 | 65.27 | 57.84 | 64.43 | |||||||||||||
1931 | 57.68 | 62.21 | 66.48 | 67.27 | 69.52 | 68.03 | 70.03 | 67.65 | 70.20 | 66.55 | 61.10 | 53.97 | 65.06 | |||||||||||||
1932 | 54.68 | 58.17 | 64.45 | 62.63 | 64.68 | 66.13 | 66.52 | 68.13 | 70.70 | 69.35 | 68.20 | 53.00 | 63.89 | |||||||||||||
1933 | 52.29 | 58.18 | 61.97 | 62.37 | 60.97 | 64.23 | 66.61 | 66.29 | 68.07 | 70.39 | 68.13 | 54.97 | 62.87 | |||||||||||||
1934 | 57.32 | 61.21 | 68.23 | 66.47 | 67.45 | 68.10 | 66.42 | 67.32 | 72.37 | 68.87 | 63.90 | 58.19 | 65.49 | |||||||||||||
1935 | 55.90 | 59.86 | 59.10 | 65.20 | 65.39 | 69.70 | 67.77 | 67.03 | 66.77 | 68.13 | 61.53 | 58.16 | 63.71 | |||||||||||||
1936 | 58.71 | 58.79 | 65.00 | 66.53 | 68.42 | 67.57 | 65.61 | 64.68 | 71.00 | 70.29 | 65.87 | 56.65 | 64.93 | |||||||||||||
1937 | 48.58 | 55.32 | 60.90 | 60.40 | 63.97 | 67.70 | 64.39 | 64.58 | 68.43 | 70.84 | 63.73 | 59.97 | 62.40 | |||||||||||||
1938 | 56.74 | 58.89 | 57.52 | 60.30 | 62.58 | 63.17 | 63.32 | 65.71 | 68.03 | 67.97 | 63.70 | 59.00 | 62.24 | |||||||||||||
1939 | 57.71 | 57.54 | 58.32 | 62.30 | 62.42 | 64.13 | 64.42 | 65.84 | 74.13 | 70.71 | 67.00 | 60.52 | 63.75 | |||||||||||||
1940 | 56.87 | 59.86 | 63.03 | 63.83 | 64.00 | 64.27 | 65.29 | 64.81 | 70.80 | 68.97 | 62.63 | 61.00 | 63.78 | |||||||||||||
1941 | 58.52 | 59.82 | 64.26 | 61.00 | 66.81 | 65.73 | 64.94 | 65.90 | 69.80 | 67.23 | 64.03 | 57.87 | 63.83 | |||||||||||||
1942 | 55.35 | 58.46 | 61.71 | 60.90 | 62.32 | 64.80 | 64.68 | 62.87 | 65.50 | 68.26 | 61.60 | 56.84 | 61.94 | |||||||||||||
1943 | 57.52 | 60.54 | 60.42 | 60.67 | 65.81 | 62.97 | 63.90 | 65.58 | 69.47 | 67.32 | 65.60 | 58.48 | 63.19 | |||||||||||||
1944 | 56.77 | 56.48 | 62.58 | 57.73 | 62.97 | 62.87 | 61.55 | 64.68 | 68.03 | 68.10 | 60.13 | 59.13 | 61.75 | |||||||||||||
1945 | 55.16 | 59.68 | 57.13 | 62.97 | 59.52 | 68.30 | 64.13 | 64.13 | 69.17 | 67.48 | 61.37 | 57.10 | 62.18 | |||||||||||||
1946 | 57.16 | 56.25 | 59.48 | 61.17 | 60.32 | 64.43 | 66.13 | 62.94 | 70.40 | 67.26 | 60.23 | 55.58 | 61.78 | |||||||||||||
1947 | 53.16 | 59.25 | 61.35 | 65.30 | 63.35 | 68.73 | 65.87 | 67.45 | 68.37 | 68.39 | 61.30 | 56.16 | 63.22 | |||||||||||||
1948 | 61.58 | 56.55 | 56.94 | 58.57 | 60.81 | 64.47 | 64.87 | 64.97 | 66.87 | 67.68 | 63.80 | 52.16 | 61.60 | |||||||||||||
1949 | 50.58 | 53.29 | 58.16 | 62.60 | 62.13 | 64.33 | 63.00 | 64.68 | 69.63 | 65.87 | 67.10 | 55.87 | 61.44 | |||||||||||||
1950 | 51.87 | 57.75 | 59.00 | 63.60 | 60.81 | 62.17 | 63.03 | 65.90 | 68.77 | 69.03 | 66.93 | 57.58 | 62.20 | |||||||||||||
1951 | 55.00 | 58.04 | 61.90 | 56.97 | 63.48 | 61.17 | 61.13 | 62.32 | 65.53 | 68.84 | 62.07 | 54.61 | 60.92 | |||||||||||||
1952 | 52.71 | 57.97 | 57.32 | 61.50 | 64.68 | 61.80 | 63.94 | 63.65 | 69.20 | 64.77 | 62.57 | 55.84 | 61.33 | |||||||||||||
1953 | 59.32 | 60.71 | 59.90 | 58.27 | 62.81 | 64.33 | 63.87 | 64.74 | 68.00 | 69.42 | 61.70 | 61.26 | 62.86 | |||||||||||||
1954 | 56.29 | 60.57 | 57.03 | 63.23 | 62.35 | 65.33 | 65.29 | 62.42 | 68.73 | 69.23 | 61.93 | 54.42 | 62.24 | |||||||||||||
1955 | 53.42 | 58.61 | 61.97 | 57.43 | 63.61 | 62.70 | 62.52 | 62.13 | 65.87 | 66.68 | 62.77 | 57.06 | 61.23 | |||||||||||||
1956 | 55.87 | 57.66 | 60.32 | 60.37 | 63.87 | 65.87 | 61.90 | 64.35 | 69.87 | 65.45 | 67.83 | 59.68 | 62.75 | |||||||||||||
1957 | 54.00 | 58.64 | 59.16 | 64.33 | 62.94 | 68.80 | 65.48 | 65.42 | 69.63 | 67.94 | 62.27 | 56.19 | 62.90 | |||||||||||||
1958 | 58.23 | 60.57 | 58.19 | 63.83 | 65.19 | 67.80 | 63.55 | 66.23 | 75.03 | 68.74 | 64.70 | 63.84 | 64.66 | |||||||||||||
1959 | 58.77 | 59.07 | 65.58 | 64.33 | 62.68 | 65.80 | 65.71 | 67.48 | 69.30 | 72.97 | 67.93 | 60.58 | 65.02 | |||||||||||||
1960 | 55.52 | 59.59 | 61.23 | 61.93 | 62.58 | 64.55 | a | 63.39 | 63.13 | 66.70 | 67.65 | 60.60 | 56.29 | 61.93 | ||||||||||||
1961 | 54.03 | 60.54 | 59.29 | 63.80 | 60.58 | 65.17 | a | 66.58 | 65.87 | 70.77 | 67.84 | 62.80 | 54.03 | 62.61 | ||||||||||||
1962 | 58.74 | 56.32 | 57.58 | 64.10 | 60.61 | 64.03 | 60.52 | 65.94 | 63.43 | 66.97 | a | 64.93 | 57.68 | 61.74 | ||||||||||||
1963 | 55.42 | 63.93 | 59.84 | 59.20 | 62.13 | 63.73 | 65.29 | 65.90 | 72.03 | 68.71 | 61.57 | 53.10 | 62.57 | |||||||||||||
1964 | 56.10 | 62.38 | 58.87 | 59.73 | 58.26 | 63.60 | 64.61 | 65.52 | 69.03 | 70.68 | 60.20 | 57.32 | 62.19 | |||||||||||||
1965 | 55.90 | 59.86 | 59.48 | 61.03 | 60.68 | 60.73 | 61.94 | 66.48 | 66.93 | 72.55 | 62.87 | 53.10 | 61.80 | |||||||||||||
1966 | 57.71 | 57.14 | 59.61 | 65.17 | 60.42 | 66.00 | 63.81 | 64.68 | 70.17 | 70.03 | 62.60 | 55.90 | 62.77 | |||||||||||||
1967 | 58.00 | 59.46 | 58.19 | 55.30 | 64.81 | 62.37 | 63.94 | 63.84 | 69.30 | 72.48 | 65.03 | 57.06 | 62.48 | |||||||||||||
1968 | 55.29 | 61.03 | 62.06 | 62.77 | 60.84 | 64.53 | 63.00 | 67.61 | 69.33 | 67.06 | 61.27 | 54.32 | 62.43 | |||||||||||||
1969 | 52.90 | 53.82 | 60.26 | 59.80 | 62.74 | 62.77 | 63.29 | 66.06 | 66.73 | 68.32 | 66.00 | 60.35 | 61.92 | |||||||||||||
1970 | 57.87 | 63.43 | 64.42 | 59.27 | 64.84 | 61.67 | 63.13 | 62.52 | 73.10 | 64.29 | 62.40 | 54.23 | 62.60 | |||||||||||||
1971 | 55.84 | 57.61 | 58.87 | 58.53 | 59.58 | 63.23 | 62.68 | 66.45 | 72.23 | 64.55 | 61.33 | 53.42 | 61.19 | |||||||||||||
1972 | 53.71 | 59.14 | 62.42 | 61.70 | 61.65 | 63.37 | 66.06 | 65.06 | 66.87 | 66.71 | 59.27 | 51.61 | 61.46 | |||||||||||||
1973 | 54.65 | 59.68 | 57.42 | 64.07 | 62.06 | 68.43 | 64.32 | 61.84 | 67.37 | 68.35 | 59.43 | 56.10 | 61.98 | |||||||||||||
1974 | 55.74 | 57.36 | 57.87 | 61.60 | 60.55 | 63.70 | 65.16 | 65.19 | 66.43 | 69.55 | 62.33 | 55.61 | 61.76 | |||||||||||||
1975 | 56.55 | 58.32 | 57.81 | 56.53 | 64.23 | 61.60 | 64.52 | 64.97 | 64.97 | 65.97 | 61.43 | 59.19 | 61.34 | |||||||||||||
1976 | 60.26 | 58.03 | 58.55 | 60.00 | 62.27 | a | 68.73 | 64.23 | 68.19 | 67.77 | 70.10 | 66.37 | 60.74 | 63.77 | ||||||||||||
1977 | 54.65 | 63.00 | 58.90 | 63.17 | 60.03 | 62.03 | 64.94 | 66.68 | 67.50 | 66.90 | 64.97 | 59.00 | 62.65 | |||||||||||||
1978 | 58.84 | 59.75 | 64.00 | 61.40 | 68.81 | 64.60 | 64.06 | 66.39 | 73.57 | 69.10 | 61.70 | 54.65 | 63.90 | |||||||||||||
1979 | 55.16 | 57.79 | 60.71 | 61.67 | 65.35 | 64.87 | 65.84 | 65.94 | 73.50 | 68.81 | 62.50 | 60.06 | 63.52 | |||||||||||||
1980 | 57.10 | 62.10 | 61.58 | 62.83 | 60.00 | 63.63 | 64.87 | 62.23 | 67.57 | 69.71 | 64.67 | 58.61 | 62.91 | |||||||||||||
1981 | 56.94 | 61.96 | 60.03 | 62.27 | 62.94 | 69.47 | 63.71 | 64.81 | 66.47 | 65.45 | 63.30 | 57.87 | 62.93 | |||||||||||||
1982 | 53.42 | 60.39 | 57.81 | 61.63 | 61.90 | 60.73 | 63.32 | 66.42 | 69.90 | 70.45 | 59.23 | 56.97 | 61.85 | |||||||||||||
1983 | 54.29 | 59.54 | 59.77 | 62.50 | 67.16 | 69.90 | 71.42 | 73.53 | a | 76.40 | 72.58 | 61.70 | 56.81 | 65.47 | ||||||||||||
1984 | 58.29 | 59.31 | 64.71 | 61.63 | 68.97 | 67.90 | 72.13 | 70.19 | 81.17 | 69.19 | 61.47 | 56.35 | 65.94 | |||||||||||||
1985 | 56.29 | 64.54 | 59.81 | 68.37 | 64.77 | 71.90 | 70.77 | a | 70.74 | 70.57 | 71.32 | 61.00 | 57.35 | 65.62 | ||||||||||||
1986 | 61.68 | 64.71 | 67.84 | 65.97 | 67.52 | 70.03 | 70.03 | 68.06 | 69.00 | 71.90 | 68.90 | 58.32 | 67.00 | |||||||||||||
1987 | 57.90 | 63.82 | 64.61 | 70.17 | 69.42 | 68.03 | 68.68 | 70.68 | 71.80 | 73.58 | 65.67 | 57.10 | 66.79 | |||||||||||||
1988 | 58.61 | 67.00 | 68.48 | 66.37 | 66.37 | a | 68.87 | 72.03 | a | 71.32 | 72.20 | 68.71 | 62.90 | 60.48 | 66.95 | |||||||||||
1989 | 58.58 | 56.89 | 61.45 | 69.27 | 67.00 | 69.23 | 70.74 | 70.42 | 68.43 | 70.55 | 67.23 | 60.13 | 65.83 | |||||||||||||
1990 | 59.42 | 59.21 | 61.90 | 67.03 | 66.29 | 70.80 | 70.03 | 72.35 | 74.10 | 74.77 | 66.83 | 56.97 | 66.64 | |||||||||||||
1991 | 60.94 | 66.14 | 59.48 | 64.87 | 63.87 | 65.77 | 67.94 | 69.13 | 71.00 | 74.03 | 69.30 | 61.00 | 66.12 | |||||||||||||
1992 | 58.58 | 65.93 | 65.94 | 71.33 | 70.42 | 69.23 | 72.32 | 72.00 | 74.90 | 75.84 | 67.57 | 57.52 | 68.46 | |||||||||||||
1993 | 57.48 | 59.82 | 66.03 | 67.13 | 70.03 | 74.25 | b | 70.53 | a | 74.37 | a | 72.00 | 73.06 | 66.73 | 58.03 | 67.46 | ||||||||||
1994 | 61.35 | 59.54 | 66.39 | 64.60 | 65.61 | 68.86 | a | 65.77 | 71.81 | 71.37 | 71.06 | 58.23 | 55.16 | 64.98 | ||||||||||||
1995 | 58.16 | 63.32 | 63.00 | 63.90 | 63.19 | 68.52 | a | 72.34 | b | 72.32 | 72.70 | 73.97 | 69.60 | 60.81 | 66.82 | |||||||||||
1996 | 59.68 | 63.59 | 66.77 | 69.90 | 69.58 | 71.41 | a | 72.45 | 72.42 | 71.90 | 71.55 | 64.93 | b | 61.35 | 67.96 | |||||||||||
1997 | 58.26 | 63.54 | 67.10 | 66.13 | 69.45 | b | 69.70 | 69.71 | 73.45 | 76.97 | 70.10 | 65.10 | 60.19 | 67.47 | ||||||||||||
1998 | 58.42 | 57.57 | 62.16 | 62.37 | 61.32 | 64.70 | 66.26 | 67.87 | 67.90 | 68.19 | 60.67 | 56.26 | 62.81 | |||||||||||||
1999 | 56.39 | 57.32 | 56.71 | 61.77 | 59.55 | 62.57 | 64.55 | 66.65 | 68.83 | 71.03 | 63.70 | 61.94 | 62.58 | |||||||||||||
2000 | 57.35 | 58.76 | 61.55 | 63.40 | 64.81 | 65.80 | 63.84 | 67.16 | 72.27 | 65.13 | 59.97 | 60.29 | 63.36 | |||||||||||||
2001 | 57.84 | 58.36 | 62.87 | 58.73 | 69.70 | a | 70.30 | 67.35 | 68.84 | 68.40 | 71.42 | 66.33 | 58.29 | 64.87 | ||||||||||||
2002 | 57.03 | 63.46 | 60.20 | a | 61.00 | 61.03 | 64.77 | 65.10 | 66.84 | 69.47 | 68.77 | 67.00 | 59.65 | 63.69 | ||||||||||||
2003 | 62.58 | 61.71 | 63.10 | 59.83 | 65.16 | 67.73 | 65.68 | 69.65 | 72.77 | 71.71 | 61.27 | 57.87 | 64.92 | |||||||||||||
2004 | 57.00 | 59.55 | 69.03 | 66.77 | 64.45 | 64.97 | 66.03 | 68.48 | 73.30 | 67.03 | 62.90 | 59.65 | 64.93 | |||||||||||||
2005 | 55.74 | 61.46 | 65.19 | 62.80 | 64.61 | 65.23 | 66.81 | 65.58 | 65.77 | 68.13 | 67.90 | 61.68 | 64.24 | |||||||||||||
2006 | 58.03 | 62.43 | 56.29 | 60.37 | 63.94 | 66.87 | 68.81 | 64.58 | 66.53 | 68.06 | 61.73 | 58.55 | 63.02 | |||||||||||||
2007 | 56.58 | 58.71 | 65.45 | 62.20 | 63.94 | 66.43 | 67.68 | 68.19 | 69.83 | 66.87 | 63.87 | 55.94 | 63.81 | |||||||||||||
2008 | 54.48 | 59.59 | 61.32 | 62.20 | 64.45 | 66.59 | a | 66.32 | 68.74 | 71.00 | 71.81 | 64.97 | 55.48 | 63.91 | ||||||||||||
2009 | 60.94 | 58.52 | a | 60.19 | 63.30 | 64.68 | 66.40 | 65.13 | 69.68 | 71.27 | 67.87 | 64.17 | 55.26 | 63.95 | ||||||||||||
2010 | 55.74 | 59.50 | 61.77 | 61.10 | 62.26 | 65.83 | 63.10 | 65.23 | 71.30 | 66.97 | 62.40 | 57.06 | 62.69 | |||||||||||||
2011 | 57.03 | 58.21 | 59.77 | 61.37 | 61.71 | 64.67 | 65.90 | 65.26 | 69.97 | 70.65 | 60.17 | 58.19 | 62.74 | |||||||||||||
2012 | 59.32 | 60.38 | 58.97 | 62.60 | 63.81 | 66.27 | 65.42 | 64.45 | 64.03 | 69.16 | 64.00 | 56.45 | 62.90 | |||||||||||||
2013 | 56.90 | 58.96 | 62.32 | 65.37 | 65.42 | 66.97 | 65.39 | 66.61 | 70.23 | 67.77 | 64.50 | 58.65 | 64.09 | |||||||||||||
2014 | 64.00 | 59.50 | 64.71 | 64.77 | 67.65 | 66.50 | 68.45 | 67.61 | 69.90 | 72.68 | 65.60 | 60.58 | 66.00 | |||||||||||||
2015 | 61.87 | 65.93 | 67.45 | 63.73 | 60.26 | 66.50 | 69.06 | 71.77 | 74.00 | 72.90 | 61.90 | 56.35 | 65.98 | |||||||||||||
2016 | 57.68 | 66.31 | 62.06 | 66.17 | 64.84 | 67.13 | 65.16 | 65.03 | 69.20 | 67.90 | 64.13 | 56.90 | 64.38 | |||||||||||||
2017 | 56.00 | 59.14 | 63.74 | 64.37 | 65.03 | 67.27 | 67.16 | 67.55 | 75.87 | 72.42 | 63.93 | 60.71 | 65.27 | |||||||||||||
2018 | 59.52 | 63.00 | a | 61.65 | 62.33 | 62.32 | 66.47 | 65.90 | 66.03 | 66.27 | 69.10 | 65.80 | 58.74 | 63.93 | ||||||||||||
2019 | 59.94 | 55.07 | 61.35 | 63.90 | 61.13 | 68.80 | 66.32 | 70.61 | 72.30 | 71.68 | 63.77 | 57.77 | 64.39 | |||||||||||||
2020 | 57.65 | 63.69 | 60.29 | 62.20 | 67.26 | 67.80 | 66.00 | 69.23 | a | 72.93 | 73.87 | 62.90 | 59.55 | 65.28 | ||||||||||||
2021 | 58.61 | 60.82 | 60.03 | 59.30 | 61.94 | 65.37 | 63.74 | 67.42 | 68.00 | 67.77 | 64.73 | 55.19 | 62.74 | |||||||||||||
2022 | 60.00 | 63.89 | 61.00 | 62.53 | 64.23 | 68.13 | 64.45 | 69.00 | 72.33 | 65.71 | 61.90 | 55.74 | 64.08 | |||||||||||||
2023 | 58.23 | 56.75 | 56.97 | 60.97 | 61.52 | 63.47 | 66.45 | 70.90 | 68.47 | 69.82 | n | 64.80 | e | 60.23 | 62.61 | a | ||||||||||
2024 | 59.32 | 60.00 | 60.58 | 62.56 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 59.97 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 56.25 | 59.41 | 61.02 | 62.46 | 63.57 | 66.05 | 65.48 | 66.25 | 69.32 | 68.59 | 63.27 | 57.03 | 63.49 | |||||||||||||
S.D. | 2.73 | 2.83 | 3.08 | 2.84 | 2.65 | 2.61 | 2.49 | 2.72 | 2.90 | 2.69 | 2.62 | 2.34 | 1.66 | |||||||||||||
SKEW | -0.05 | 0.27 | 0.43 | 0.30 | 0.48 | 0.16 | 0.82 | 0.68 | 0.62 | 0.14 | 0.37 | 0.13 | 0.73 | |||||||||||||
MAX | 64.00 | 67.00 | 69.03 | 71.33 | 70.42 | 74.25 | 72.45 | 74.37 | 81.17 | 75.84 | 69.60 | 63.84 | 68.46 | |||||||||||||
MIN | 48.58 | 53.29 | 53.94 | 55.30 | 57.16 | 60.70 | 60.52 | 61.28 | 63.43 | 61.65 | 57.40 | 51.55 | 60.27 | |||||||||||||
YRS | 150 | 149 | 150 | 149 | 149 | 130 | 150 | 150 | 150 | 149 | 150 | 150 | 127 |