YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1899 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1900 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1901 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1902 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1903 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1904 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1905 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1906 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1907 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1908 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1909 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1910 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1911 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1912 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1913 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | 64.18 | f | 65.55 | 67.95 | 66.20 | 74.15 | 73.76 | 74.10 | 67.82 | 61.93 | 58.89 | 67.82 | c | |||||||||
1935 | 55.11 | 57.54 | 53.77 | 61.35 | 63.47 | 67.12 | 73.05 | 75.87 | 71.83 | 66.50 | 59.45 | 59.13 | 63.68 | |||||||||||||
1936 | 58.08 | 56.76 | 59.63 | 61.68 | 66.66 | 69.85 | 75.94 | 75.68 | 72.02 | 67.77 | 65.97 | 58.73 | 65.73 | |||||||||||||
1937 | 48.15 | 55.02 | 58.32 | 61.75 | 65.21 | 69.25 | 74.55 | 74.23 | 74.87 | 69.65 | 62.87 | 62.55 | 64.70 | |||||||||||||
1938 | 60.71 | 57.11 | 57.60 | 62.10 | 65.40 | 67.25 | 72.40 | 75.00 | 76.18 | 67.26 | 62.73 | 62.32 | 65.51 | |||||||||||||
1939 | 56.18 | 52.64 | 56.52 | 63.77 | 65.03 | 66.00 | 70.56 | 73.11 | 73.38 | a | 66.48 | a | 62.50 | 59.31 | b | 63.79 | ||||||||||
1940 | 56.08 | 56.73 | a | 59.65 | 60.87 | c | 65.05 | 65.93 | a | 71.12 | a | 69.79 | 68.57 | 67.10 | 60.33 | a | 59.10 | a | 63.36 | |||||||
1941 | 53.97 | 56.30 | 57.85 | 56.87 | 65.37 | a | 65.13 | 71.24 | 71.24 | 66.35 | 64.05 | a | 61.21 | b | 52.76 | b | 61.86 | |||||||||
1942 | 53.68 | 50.62 | c | 53.23 | 56.28 | 60.23 | a | 64.23 | 70.58 | 70.29 | 66.90 | 64.40 | a | 57.88 | 54.23 | a | 60.21 | |||||||||
1943 | 54.02 | 56.20 | 56.95 | 59.02 | 64.00 | 64.96 | b | 70.55 | 72.29 | 71.74 | a | 65.84 | 60.82 | 54.07 | a | 62.54 | ||||||||||
1944 | 52.65 | 50.12 | a | 54.12 | a | 55.83 | 61.95 | 62.09 | b | 67.63 | a | 71.03 | 67.83 | a | 64.21 | 56.65 | 55.28 | a | 59.95 | |||||||
1945 | 50.82 | a | 52.23 | 51.23 | 55.92 | 60.03 | 63.87 | 69.84 | 73.13 | 72.33 | 66.62 | b | 58.29 | a | 54.58 | 60.74 | ||||||||||
1946 | 52.85 | 50.70 | 54.44 | 59.93 | 61.37 | 66.47 | a | ----- | z | ----- | z | 73.00 | s | 61.71 | c | 55.36 | a | 53.66 | 57.39 | c | ||||||
1947 | 50.90 | b | 56.20 | 57.31 | d | 60.77 | 63.85 | a | 65.82 | 71.27 | e | 69.98 | 71.78 | 63.84 | 55.55 | 51.82 | 61.59 | |||||||||
1948 | 53.58 | 50.27 | a | 50.69 | 57.72 | a | 59.77 | a | 63.42 | 66.63 | a | 68.32 | 68.25 | 62.08 | 58.13 | 49.85 | a | 59.06 | ||||||||
1949 | 44.39 | 49.11 | 52.39 | c | 59.82 | 61.32 | a | 66.95 | 68.97 | 69.31 | j | 70.45 | 63.61 | 65.08 | 52.81 | 59.54 | a | |||||||||
1950 | 49.09 | b | 53.54 | 55.15 | 59.23 | 59.23 | 63.58 | 70.65 | 68.85 | 66.67 | 66.69 | 61.53 | 58.85 | 61.09 | ||||||||||||
1951 | 52.74 | 53.52 | 57.21 | g | 58.27 | 60.94 | 64.98 | 70.02 | 69.69 | 68.05 | 65.39 | 59.03 | 51.83 | d | 61.31 | a | ||||||||||
1952 | 50.11 | 54.44 | e | 51.84 | 57.03 | 63.24 | 62.02 | h | 70.19 | 71.21 | 72.58 | 65.16 | 56.77 | 53.00 | a | 60.51 | a | |||||||||
1953 | 56.84 | 54.11 | f | 55.88 | f | 56.07 | 59.90 | 63.48 | 71.77 | 69.61 | 68.62 | 66.61 | 60.76 | i | 55.35 | 63.14 | c | |||||||||
1954 | 52.05 | 59.23 | b | 54.02 | 58.33 | 61.26 | 64.05 | 74.21 | l | 70.67 | b | 70.78 | 64.37 | 62.17 | a | 55.61 | 61.14 | a | ||||||||
1955 | 51.16 | 53.54 | a | 57.68 | 58.05 | a | 60.70 | a | 64.75 | 68.53 | a | 73.63 | 73.45 | 62.97 | a | 59.20 | 55.43 | b | 61.59 | |||||||
1956 | 54.47 | a | 50.84 | 56.43 | d | 57.27 | 63.69 | 67.66 | a | 70.10 | 70.15 | 74.50 | f | 64.64 | b | 63.73 | 58.15 | 61.56 | a | |||||||
1957 | 53.45 | 58.14 | 57.13 | 59.37 | 61.76 | b | 69.65 | 73.02 | a | 74.26 | b | 70.38 | 63.85 | a | 58.29 | f | 59.42 | 63.68 | a | |||||||
1958 | 56.89 | 57.73 | 54.77 | 62.25 | b | 66.05 | 67.42 | 71.55 | 74.10 | a | 73.97 | 71.76 | 60.83 | a | 60.84 | 64.85 | ||||||||||
1959 | 58.31 | 54.59 | 62.24 | 64.23 | 62.74 | 68.12 | b | 74.72 | b | 74.08 | 71.34 | a | 67.16 | 64.22 | 58.13 | 64.99 | ||||||||||
1960 | 52.44 | 54.47 | 59.32 | 62.14 | a | 65.02 | 68.20 | 73.27 | 72.56 | 74.26 | a | 66.37 | 59.38 | 55.97 | 63.62 | |||||||||||
1961 | 59.87 | 58.46 | 57.31 | 61.84 | b | 61.09 | b | 66.70 | 70.68 | 73.16 | b | 69.53 | 66.56 | 58.97 | a | 55.69 | 63.32 | |||||||||
1962 | 56.10 | 54.00 | 54.02 | 62.72 | 61.47 | 64.73 | 69.44 | 72.82 | 70.82 | b | 66.08 | a | 59.93 | 56.13 | 62.35 | |||||||||||
1963 | 53.59 | c | 61.59 | a | 56.39 | 57.85 | 62.90 | 64.41 | a | 69.58 | 73.10 | a | 76.18 | b | 68.31 | 60.57 | a | 58.92 | a | 63.62 | ||||||
1964 | 54.15 | 55.46 | b | 56.48 | 59.33 | d | 61.32 | a | 64.52 | 70.85 | a | 70.87 | a | 69.30 | 70.93 | a | 58.87 | 55.28 | a | 62.28 | ||||||
1965 | 56.45 | c | 56.12 | 56.87 | 60.55 | 61.52 | 62.78 | a | 68.85 | 73.84 | b | 67.93 | c | 71.36 | c | 61.02 | a | 56.35 | a | 62.80 | ||||||
1966 | 53.91 | b | 53.74 | g | 58.69 | 62.21 | a | ----- | z | 67.45 | 71.50 | 74.50 | a | 71.56 | c | 68.35 | d | 62.07 | b | 56.43 | b | 64.67 | b | |||
1967 | 56.08 | 59.05 | 58.75 | a | 55.12 | 64.26 | 63.69 | d | 72.67 | a | 76.50 | a | 73.68 | 70.47 | 63.87 | 54.37 | 64.04 | |||||||||
1968 | 56.06 | 60.69 | 59.71 | 60.71 | a | 62.56 | 65.88 | 72.23 | 71.82 | 71.83 | 66.69 | 61.52 | 54.42 | 63.68 | ||||||||||||
1969 | 57.47 | a | 53.96 | d | 56.81 | 61.85 | 64.39 | 65.34 | a | 71.89 | 75.73 | a | 73.02 | 65.67 | a | 62.93 | a | 57.47 | 63.88 | |||||||
1970 | 56.82 | a | 59.71 | 59.08 | a | 59.03 | a | 65.27 | a | 67.71 | b | 73.75 | a | 74.67 | a | 70.58 | f | 66.05 | 61.79 | b | 54.98 | 63.53 | a | |||
1971 | 55.33 | a | 56.48 | a | 58.06 | 60.60 | 61.31 | 65.35 | 71.77 | e | 76.05 | 70.31 | c | 65.56 | 56.78 | 51.00 | c | 62.38 | ||||||||
1972 | 53.85 | a | 57.86 | a | 60.28 | a | 61.53 | 65.47 | a | 67.72 | 74.47 | 74.40 | 70.37 | 65.39 | 59.36 | a | 55.65 | 63.86 | ||||||||
1973 | 53.97 | 57.18 | 55.24 | 59.98 | a | 64.17 | b | 69.76 | a | 70.32 | a | 72.21 | e | 68.76 | a | 68.02 | d | 58.81 | a | 57.42 | 62.99 | |||||
1974 | 55.73 | a | 57.60 | b | 58.52 | b | 61.77 | 63.27 | c | 69.08 | 72.85 | d | 71.98 | a | 72.48 | a | 66.11 | c | 61.65 | d | 55.14 | c | 63.85 | |||
1975 | 56.77 | 55.17 | b | 56.02 | 56.66 | a | 61.83 | a | 65.29 | b | 70.73 | a | 70.68 | a | 72.93 | 65.35 | 60.31 | a | 56.71 | 62.37 | ||||||
1976 | 59.24 | 57.29 | 58.31 | 58.52 | a | 64.23 | 70.48 | 71.37 | 72.37 | 71.62 | b | 69.17 | a | 65.07 | 58.82 | 64.71 | ||||||||||
1977 | 56.77 | 60.37 | b | 56.15 | a | 62.03 | a | 61.10 | b | 68.13 | 73.38 | b | 74.05 | b | 72.28 | 68.40 | a | 64.24 | c | 61.18 | a | 64.84 | ||||
1978 | 57.84 | 58.21 | 61.77 | 60.18 | 67.40 | 72.28 | 72.83 | a | 72.85 | 73.55 | 70.52 | 59.67 | 53.63 | 65.06 | ||||||||||||
1979 | 53.79 | 55.45 | 58.60 | a | 61.12 | 64.39 | 69.95 | 71.69 | 74.00 | 77.78 | a | 66.67 | b | 60.78 | 59.69 | b | 64.49 | |||||||||
1980 | 58.37 | 61.19 | 58.98 | a | 62.84 | a | 61.80 | a | 69.52 | 75.27 | ----- | z | 70.93 | b | 68.09 | b | 61.65 | c | 60.02 | c | 64.42 | a | ||||
1981 | 58.90 | a | 61.38 | 58.69 | 62.83 | d | 65.82 | 74.31 | d | 75.43 | b | 76.10 | 73.37 | 65.27 | 61.92 | 58.48 | 66.04 | |||||||||
1982 | 54.34 | 59.25 | b | 58.27 | 61.50 | d | 63.55 | c | 64.65 | 72.15 | a | 73.59 | c | 72.67 | c | 68.26 | d | 58.50 | 54.82 | a | 63.46 | |||||
1983 | 58.37 | a | 58.42 | b | 58.77 | 59.08 | f | 65.37 | d | 67.17 | d | 72.70 | a | 77.55 | c | 76.85 | d | 70.34 | b | 61.10 | 57.40 | a | 65.82 | a | ||
1984 | 59.52 | k | 58.62 | d | 61.73 | a | 62.67 | a | 67.65 | d | 69.17 | d | 77.86 | f | 76.47 | a | 79.23 | h | 67.75 | k | 59.40 | e | 54.73 | i | 65.10 | e |
1985 | 55.62 | c | 55.50 | c | 56.16 | f | 64.36 | e | ----- | z | 69.05 | j | 77.19 | j | 74.65 | g | 70.42 | e | 68.15 | e | 59.19 | a | 59.63 | 61.84 | e | |
1986 | 62.26 | j | 59.31 | b | 61.43 | c | 62.74 | g | 66.00 | g | 69.72 | g | 71.77 | g | 75.54 | d | 68.08 | f | 66.31 | b | 63.82 | e | 58.03 | a | 64.07 | f |
1987 | 55.18 | c | 58.60 | c | 58.54 | c | 64.62 | d | 66.29 | l | 67.62 | e | 68.71 | c | 71.78 | f | 72.86 | e | 71.75 | e | 61.85 | c | 53.43 | b | 63.32 | b |
1988 | 56.81 | b | 61.46 | a | 63.35 | g | 63.18 | e | 65.83 | d | 66.81 | f | 73.52 | d | 73.43 | b | 71.55 | h | 69.02 | f | 60.70 | c | 56.56 | e | 63.94 | d |
1989 | 54.71 | b | 56.92 | b | 60.96 | c | 67.71 | f | 64.60 | b | 67.54 | b | 72.82 | c | 73.00 | e | 73.58 | f | 66.93 | c | 64.12 | a | 59.83 | b | 64.14 | b |
1990 | 57.03 | b | 54.06 | b | ----- | z | 63.11 | b | 65.17 | d | 71.79 | a | 75.65 | d | 73.71 | c | 73.89 | b | 70.52 | d | 63.20 | 56.20 | a | 65.85 | a | |
1991 | 57.23 | a | 61.26 | c | 56.10 | b | 62.19 | a | 63.39 | c | 66.30 | e | 70.08 | a | ----- | z | 73.18 | b | 71.37 | a | 63.38 | a | 56.84 | c | 63.76 | a |
1992 | ----- | z | 60.65 | c | ----- | z | 67.11 | c | 68.10 | b | 70.04 | d | 74.98 | 78.33 | a | 75.98 | c | 68.93 | b | 62.48 | e | 54.56 | 68.12 | b | ||
1993 | 55.81 | 57.25 | b | 61.86 | c | 65.18 | b | 68.03 | a | 70.28 | e | 71.66 | c | 73.08 | e | 72.98 | e | ----- | z | 62.79 | d | 57.50 | d | 65.13 | a | |
1994 | 59.11 | c | 56.52 | 61.15 | d | 61.56 | d | 63.10 | f | 71.68 | h | 72.18 | c | 77.21 | 74.15 | c | 67.37 | d | 57.12 | a | 56.10 | b | 64.25 | b | ||
1995 | 56.30 | a | 62.72 | a | 60.14 | b | 62.31 | c | 62.45 | a | 67.10 | 73.59 | b | 76.93 | b | 75.24 | c | 68.87 | e | ----- | z | 58.02 | g | 66.56 | b | |
1996 | 60.33 | j | 62.06 | t | 60.36 | c | 65.73 | b | 68.37 | e | 70.12 | f | 74.93 | b | 77.28 | m | 73.00 | k | 65.58 | f | 62.75 | d | 58.46 | c | 65.10 | f |
1997 | 57.21 | g | 57.77 | d | 63.44 | g | 63.69 | i | 71.48 | h | ----- | z | 72.24 | b | 77.11 | i | ----- | z | 69.81 | g | 63.70 | b | 56.72 | h | 64.57 | i |
1998 | 57.37 | d | 55.81 | b | 58.71 | c | 60.58 | d | 63.14 | f | 67.60 | e | 73.90 | a | 78.27 | a | ----- | z | 67.00 | d | 60.62 | d | 56.71 | e | 63.66 | b |
1999 | 57.20 | c | 56.50 | 56.16 | b | 59.29 | a | 62.71 | b | 66.38 | ----- | z | 72.38 | f | 70.67 | g | 72.84 | c | 62.16 | n | 58.83 | e | 61.24 | d | ||
2000 | 59.22 | b | 58.89 | a | 58.75 | g | 64.30 | g | 67.25 | e | 70.92 | f | 73.02 | j | 75.54 | h | 74.06 | e | 65.19 | g | 58.50 | 59.54 | d | 62.91 | f | |
2001 | 55.73 | k | 54.13 | i | 59.75 | e | 60.46 | g | 66.92 | m | 71.87 | g | 72.06 | d | 73.35 | g | 73.09 | g | 69.39 | m | 61.97 | k | 56.39 | l | 65.90 | j |
2002 | 55.83 | e | 61.03 | k | 57.67 | e | 60.63 | d | 63.60 | f | 66.98 | f | 70.98 | e | 71.39 | i | 74.00 | m | 64.20 | k | 64.02 | g | 55.77 | g | 61.28 | h |
2003 | 61.65 | k | 58.17 | m | 58.34 | o | 60.33 | l | 63.47 | p | 66.71 | m | 74.53 | n | 76.03 | n | 73.08 | j | 72.50 | v | 61.07 | o | 55.32 | l | ----- | z |
2004 | 57.11 | q | 54.80 | s | 65.10 | u | 65.03 | l | 69.11 | l | 66.84 | k | 74.70 | p | 73.03 | k | 75.25 | v | 63.17 | p | 57.73 | q | 55.07 | q | ----- | z |
2005 | 56.52 | j | 57.00 | u | 60.82 | t | 62.14 | i | 65.40 | k | 67.21 | m | 72.07 | i | 73.90 | f | 69.94 | u | 64.75 | m | 65.36 | p | 58.92 | m | ----- | z |
2006 | 59.08 | s | 58.45 | q | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 55.16 | 56.58 | 57.48 | 60.71 | 63.65 | 66.90 | 71.87 | 73.36 | 71.91 | 67.08 | 60.90 | 56.62 | 63.21 | |||||||||||||
S.D. | 2.99 | 3.15 | 2.71 | 2.68 | 2.38 | 2.51 | 2.04 | 2.40 | 2.64 | 2.49 | 2.43 | 2.74 | 1.66 | |||||||||||||
SKEW | -0.95 | -0.37 | -0.48 | -0.06 | 0.18 | 0.50 | -0.08 | 0.03 | -0.14 | 0.24 | -0.21 | -0.14 | -0.56 | |||||||||||||
MAX | 60.71 | 62.72 | 62.24 | 67.11 | 68.37 | 74.31 | 75.94 | 78.33 | 77.78 | 72.84 | 65.97 | 62.55 | 66.04 | |||||||||||||
MIN | 44.39 | 49.11 | 50.69 | 55.12 | 59.23 | 62.09 | 66.63 | 68.32 | 66.35 | 61.71 | 55.36 | 49.85 | 59.06 | |||||||||||||
YRS | 62 | 63 | 60 | 63 | 60 | 59 | 62 | 57 | 56 | 61 | 63 | 64 | 37 |