YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1897 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1898 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | 49.65 | r | 50.82 | 50.10 | a | 50.63 | c | 52.13 | 58.62 | a | 60.13 | 58.58 | 56.98 | 53.95 | 52.33 | a | 48.06 | 53.85 | a | |||||||
1942 | 49.23 | 45.91 | a | 45.58 | 49.70 | 53.26 | 55.58 | 60.19 | 58.03 | a | 54.28 | 52.48 | 49.47 | a | 49.07 | a | 51.90 | |||||||||
1943 | 44.27 | 47.66 | 46.50 | 50.79 | a | 50.94 | 55.73 | 56.52 | 57.16 | 55.68 | 53.90 | 52.13 | 48.12 | a | 51.62 | |||||||||||
1944 | 46.15 | 44.88 | 47.17 | a | 50.03 | 53.26 | 57.25 | b | 60.07 | h | 59.23 | e | 57.18 | 55.81 | d | ----- | z | 50.95 | b | 52.19 | b | |||||
1945 | 48.95 | a | 48.21 | 47.02 | a | 49.50 | 54.69 | 58.28 | c | 58.58 | 56.98 | 56.12 | a | 52.68 | 50.71 | b | 49.23 | 52.58 | ||||||||
1946 | 47.65 | 47.11 | 45.61 | 50.75 | 54.76 | 57.18 | 59.42 | 56.82 | 57.47 | 55.33 | a | 54.10 | j | ----- | z | 53.21 | b | |||||||||
1947 | 43.07 | x | 48.72 | a | 49.14 | b | 51.31 | f | 52.22 | a | 56.35 | d | 59.30 | f | 57.69 | b | 53.95 | k | 54.17 | a | 47.45 | a | 44.38 | b | 51.26 | d |
1948 | 42.77 | 41.35 | c | 44.64 | b | 46.39 | c | 51.44 | 56.95 | 58.98 | a | 59.97 | 57.18 | 51.95 | a | 45.98 | 41.15 | d | 49.90 | |||||||
1949 | 37.23 | 43.52 | a | 47.39 | 50.00 | 53.93 | b | 56.16 | e | 57.97 | 58.90 | 57.75 | 50.21 | 52.95 | 43.69 | 50.81 | ||||||||||
1950 | 39.08 | 45.20 | 45.73 | 48.08 | 50.96 | c | 55.27 | b | 59.59 | c | 60.75 | a | 57.08 | f | 54.13 | a | 50.25 | b | 51.05 | b | 50.92 | a | ||||
1951 | 43.04 | d | 46.00 | c | 43.33 | b | 47.20 | c | 52.48 | b | 55.78 | c | 58.41 | b | 59.00 | e | ----- | z | ----- | z | 50.57 | 43.82 | 49.96 | b | ||
1952 | 43.19 | 45.10 | 44.52 | 47.42 | 50.35 | 52.37 | 54.24 | 54.87 | 53.05 | a | 51.05 | 45.50 | 45.03 | a | 48.89 | |||||||||||
1953 | 48.61 | 44.28 | a | 45.66 | 48.43 | 51.73 | 53.82 | 55.85 | 57.94 | 57.52 | a | 54.23 | 52.52 | a | 47.40 | 51.50 | ||||||||||
1954 | 45.08 | 48.06 | a | 46.80 | a | 48.27 | 50.94 | 54.05 | 54.92 | 56.39 | 56.45 | 53.19 | 52.82 | 47.35 | a | 51.19 | ||||||||||
1955 | 44.66 | 44.55 | 44.81 | 45.68 | 48.64 | b | 53.50 | 55.81 | 53.31 | 54.22 | 52.55 | ----- | z | ----- | z | 49.77 | b | |||||||||
1956 | ----- | z | 42.58 | p | 45.61 | 47.77 | 51.33 | b | 53.98 | a | 55.24 | 56.39 | 54.87 | 52.26 | 46.52 | 44.98 | a | 50.89 | b | |||||||
1957 | 41.37 | a | 47.09 | a | 48.56 | 49.43 | a | 53.60 | b | 55.98 | 56.40 | 57.53 | 58.65 | 54.56 | 49.17 | 47.76 | 51.68 | |||||||||
1958 | 49.60 | 52.32 | 46.79 | 50.02 | 53.56 | 58.50 | 57.19 | 56.65 | 56.97 | 53.77 | 51.00 | 50.98 | 53.11 | |||||||||||||
1959 | 48.65 | 45.32 | 47.87 | 50.62 | 51.84 | 57.25 | 56.98 | 55.84 | 56.77 | 54.80 | a | 49.92 | 46.87 | 51.89 | ||||||||||||
1960 | 45.71 | 46.28 | 48.42 | 50.35 | 52.34 | 55.22 | a | 55.23 | a | 56.98 | 54.38 | ----- | z | 48.90 | o | 48.45 | 51.34 | b | ||||||||
1961 | 49.03 | 49.29 | 48.48 | a | 49.02 | b | 52.69 | b | 56.03 | a | 58.41 | d | 58.07 | c | 55.74 | e | 51.96 | c | 47.68 | b | 45.75 | a | 51.85 | |||
1962 | 43.95 | a | 46.65 | b | 46.95 | a | 49.91 | c | 50.85 | d | 53.64 | b | 55.43 | d | 58.40 | k | 57.59 | g | 54.57 | c | 50.80 | c | 47.85 | d | 50.06 | b |
1963 | 42.80 | c | 53.28 | c | 47.57 | d | 48.74 | a | 53.13 | d | 55.70 | j | 57.31 | 57.66 | 58.42 | ----- | z | ----- | z | 48.21 | 51.90 | c | ||||
1964 | 46.08 | 44.21 | 44.71 | 46.25 | 49.56 | 54.95 | 57.30 | a | 56.94 | 55.33 | 54.90 | 47.60 | 46.92 | 50.40 | ||||||||||||
1965 | 46.02 | 45.04 | 46.79 | 49.73 | 49.61 | 53.87 | 56.68 | 59.66 | 55.02 | 55.73 | 52.85 | 44.42 | 51.28 | |||||||||||||
1966 | 45.81 | 44.89 | 47.08 | 49.88 | b | 50.94 | 55.98 | 58.13 | 58.97 | 58.82 | 54.44 | 51.02 | 47.89 | 51.99 | ||||||||||||
1967 | 46.35 | 45.95 | 45.60 | 46.28 | 52.26 | 57.10 | 58.71 | 59.18 | a | 59.65 | 55.24 | 51.30 | 44.45 | a | 51.84 | |||||||||||
1968 | 45.76 | 51.97 | 49.66 | 46.85 | 52.55 | 57.22 | 59.15 | 59.74 | b | 58.64 | a | 53.24 | 51.27 | 45.66 | 52.64 | |||||||||||
1969 | 42.27 | a | 44.18 | 47.24 | 48.42 | 54.77 | 58.25 | 58.11 | 56.98 | 57.58 | 53.94 | 49.63 | 47.97 | 51.61 | ||||||||||||
1970 | 48.92 | 50.16 | 48.66 | 47.03 | 51.75 | a | 55.10 | a | 56.76 | 57.15 | 55.07 | 51.81 | 50.18 | 44.53 | a | 51.43 | ||||||||||
1971 | 43.89 | 46.11 | 45.40 | 47.57 | 50.79 | 53.75 | 57.10 | a | 60.56 | 57.70 | 51.16 | 47.57 | 42.97 | 50.38 | ||||||||||||
1972 | 42.50 | 47.60 | 49.15 | 47.27 | 51.58 | 55.32 | 58.65 | 58.15 | 55.45 | 52.10 | 49.88 | a | 42.93 | a | 50.88 | |||||||||||
1973 | 44.29 | 49.25 | 45.77 | 49.17 | 52.37 | 56.45 | 57.81 | 57.42 | 58.35 | 52.18 | 47.75 | 48.89 | 51.64 | |||||||||||||
1974 | 42.74 | 44.77 | 47.55 | 48.33 | 51.13 | 55.32 | 57.84 | 58.71 | 57.90 | 51.89 | 48.57 | 45.90 | 50.89 | |||||||||||||
1975 | 45.52 | 46.14 | 45.32 | 45.23 | 51.71 | 55.18 | 58.47 | 57.87 | a | 57.67 | 52.73 | 47.78 | 46.89 | 50.88 | ||||||||||||
1976 | 46.89 | 44.57 | 44.42 | 46.73 | 50.61 | 52.60 | 58.48 | 59.15 | 57.97 | 52.95 | 51.68 | 45.45 | 50.96 | |||||||||||||
1977 | 46.10 | 50.11 | 45.08 | 49.05 | 50.61 | 56.05 | 56.40 | 59.61 | 57.10 | 52.97 | 48.92 | 48.97 | 51.75 | |||||||||||||
1978 | 49.50 | 49.09 | 51.18 | 50.17 | a | 52.40 | 58.20 | 59.29 | 59.26 | 58.48 | 55.45 | a | 45.38 | 41.89 | 52.52 | |||||||||||
1979 | 43.35 | a | 46.27 | 49.53 | 49.87 | 53.40 | 55.28 | 59.94 | 60.35 | 62.23 | 56.37 | 50.25 | 49.33 | a | 53.02 | |||||||||||
1980 | 44.02 | 51.33 | 46.94 | 50.30 | 52.21 | 55.75 | 58.44 | 56.87 | 55.57 | 54.63 | 50.87 | 49.87 | 52.23 | |||||||||||||
1981 | 50.63 | 49.70 | a | 49.52 | 50.12 | 52.18 | 57.05 | a | 57.79 | b | 59.37 | a | 59.05 | 53.35 | 50.80 | 49.16 | 53.23 | |||||||||
1982 | 43.08 | 45.32 | 46.87 | 46.39 | b | 51.48 | b | 55.17 | a | 57.95 | b | 59.03 | 57.80 | 55.72 | a | 49.35 | 46.45 | 51.22 | ||||||||
1983 | 48.60 | a | 50.15 | a | 51.15 | 49.86 | a | 53.15 | a | 56.93 | a | 60.00 | a | 60.74 | 59.39 | b | 53.65 | 51.18 | b | 46.20 | a | 53.42 | ||||
1984 | 47.73 | 48.75 | c | 50.57 | a | 49.13 | 52.17 | a | 55.16 | b | 58.02 | 59.34 | 57.29 | a | 53.05 | a | 49.32 | b | 43.76 | 52.02 | ||||||
1985 | 46.19 | 44.27 | 45.05 | a | 50.15 | c | 52.35 | 56.24 | a | 59.48 | a | 58.28 | a | 56.88 | 51.92 | a | 43.91 | a | 44.90 | a | 50.80 | |||||
1986 | 49.85 | 50.20 | 52.19 | 49.12 | 52.63 | 57.48 | 58.52 | b | 58.48 | a | 55.40 | a | 53.69 | 50.82 | 47.68 | a | 53.01 | |||||||||
1987 | 46.34 | 47.61 | 50.09 | b | 50.78 | 55.27 | ----- | z | 58.22 | a | 57.88 | a | 56.48 | 54.47 | a | 51.95 | 43.93 | a | 52.09 | a | ||||||
1988 | 46.23 | a | 47.38 | 46.35 | 50.47 | a | 52.65 | 55.84 | a | 58.48 | a | 56.63 | 55.66 | a | 56.15 | 50.60 | 46.45 | b | 51.91 | |||||||
1989 | 44.23 | 41.20 | 48.12 | a | 52.79 | b | 53.13 | 57.30 | 59.79 | 60.31 | 55.10 | 53.26 | 49.58 | 46.83 | a | 51.80 | ||||||||||
1990 | 46.68 | a | 44.93 | 49.13 | 51.76 | a | 53.13 | 57.27 | 60.29 | 60.19 | 60.57 | a | 52.67 | a | 49.57 | b | 40.13 | 52.19 | ||||||||
1991 | 45.61 | 51.98 | 45.29 | 49.23 | 51.37 | a | 55.27 | 59.35 | 61.06 | 59.16 | a | 54.79 | b | 51.21 | a | 46.44 | 52.56 | |||||||||
1992 | 48.38 | b | 51.20 | b | 51.82 | 54.61 | b | 55.10 | a | 58.47 | a | 61.52 | a | 60.12 | a | 58.05 | b | 55.93 | b | 50.22 | 44.89 | c | 54.19 | |||
1993 | 43.82 | a | 46.93 | a | 51.47 | 51.70 | 55.97 | 57.97 | 59.68 | 60.16 | 56.66 | a | 55.69 | e | 45.83 | a | 46.35 | 52.68 | ||||||||
1994 | 48.53 | 44.89 | a | 48.43 | a | 50.90 | 55.23 | 56.88 | 58.92 | a | 61.78 | b | 60.17 | 53.28 | a | 45.55 | 45.84 | c | 52.53 | |||||||
1995 | 50.63 | e | 50.69 | a | 49.07 | b | 49.83 | a | 54.41 | c | 56.38 | b | 61.39 | 59.23 | 59.77 | 55.52 | a | 52.77 | 50.34 | c | 54.17 | |||||
1996 | 48.10 | a | 50.44 | b | 50.18 | a | 52.59 | a | 53.12 | a | 56.83 | 58.73 | 58.52 | 57.42 | 54.79 | 50.72 | 48.43 | b | 53.32 | |||||||
1997 | 47.72 | a | 48.04 | a | 48.90 | 50.66 | b | 57.23 | 59.12 | a | 61.42 | 62.31 | 61.93 | a | 54.73 | 52.18 | 47.29 | 54.29 | ||||||||
1998 | 48.87 | 47.61 | 49.08 | 49.45 | a | 54.07 | b | 56.80 | 60.67 | a | 60.10 | 58.12 | 54.90 | 49.59 | b | 43.73 | 52.75 | |||||||||
1999 | 45.50 | a | 44.43 | 45.40 | 47.71 | a | 51.17 | b | 57.03 | a | 57.67 | g | 60.63 | a | 56.07 | 52.07 | a | 51.37 | c | 46.92 | a | 50.75 | a | |||
2000 | 46.50 | a | 49.11 | a | 45.77 | 50.24 | e | 53.76 | b | 56.68 | b | 59.27 | 58.27 | 57.27 | 53.55 | a | 46.42 | 47.45 | a | 52.02 | ||||||
2001 | 46.27 | a | 44.61 | 49.20 | a | 50.19 | a | 54.80 | d | 57.43 | b | 59.64 | b | 61.69 | d | 59.26 | a | 54.60 | b | 53.73 | f | 48.45 | b | 53.28 | a | |
2002 | 45.92 | a | 47.96 | b | 46.21 | b | 50.00 | b | 51.55 | a | 57.45 | a | 60.52 | 58.45 | 57.62 | a | 51.57 | a | 51.61 | b | 49.10 | a | 52.33 | |||
2003 | 52.00 | b | 46.93 | a | 50.85 | a | 49.31 | a | 53.52 | 57.48 | 60.22 | a | 60.62 | b | 58.48 | a | 56.98 | 48.38 | a | 47.74 | 53.54 | |||||
2004 | 48.24 | 47.59 | a | 49.98 | b | 51.18 | b | 56.03 | b | 58.67 | 61.88 | a | 62.12 | b | 58.84 | a | 53.69 | b | 47.64 | b | 47.21 | 53.59 | ||||
2005 | 45.89 | c | 48.55 | 50.66 | 50.62 | a | 55.77 | 57.72 | 60.52 | b | 58.19 | 55.81 | a | 53.55 | 47.38 | 46.84 | f | 53.15 | a | |||||||
2006 | 48.40 | 46.30 | 45.93 | c | 49.03 | 52.34 | 58.03 | a | 59.40 | 57.24 | 56.33 | 52.05 | 49.03 | a | 46.75 | a | 51.74 | |||||||||
2007 | 41.07 | a | 45.63 | b | 48.68 | 48.74 | a | 52.26 | 54.95 | b | 60.00 | b | 59.21 | b | 55.61 | c | 52.88 | b | 47.18 | b | 44.50 | c | 50.89 | |||
2008 | 43.48 | f | 43.78 | 44.80 | c | 45.93 | i | 51.18 | c | 53.21 | b | 56.56 | 59.21 | b | 55.25 | 53.88 | a | 53.82 | 44.13 | 51.58 | b | |||||
2009 | 45.94 | 46.64 | 46.14 | b | 48.26 | a | 52.94 | 57.98 | 58.95 | b | 60.21 | c | 58.48 | 52.56 | 47.23 | 41.81 | 51.43 | |||||||||
2010 | 49.40 | 47.80 | 45.69 | 47.15 | 50.97 | 55.98 | 57.34 | 56.56 | 57.38 | 52.29 | 46.32 | 47.76 | 51.22 | |||||||||||||
2011 | 44.77 | 41.91 | 46.90 | 45.78 | 48.81 | 55.10 | a | 62.35 | 61.58 | 56.90 | 53.61 | 46.87 | 41.40 | 50.50 | ||||||||||||
2012 | 43.97 | 44.91 | 43.85 | 48.48 | 50.42 | 54.32 | 58.15 | 56.76 | 53.58 | 51.60 | 50.63 | 45.10 | a | 50.15 | ||||||||||||
2013 | 40.95 | 42.36 | 44.37 | 47.95 | 53.02 | 56.20 | 58.15 | 59.16 | 58.35 | 49.44 | 48.10 | 39.16 | 49.77 | |||||||||||||
2014 | 45.81 | 46.61 | 49.58 | 50.12 | 55.44 | 57.30 | 59.42 | 60.06 | 58.48 | 57.52 | 52.08 | 50.47 | a | 53.57 | ||||||||||||
2015 | 47.50 | 50.66 | 49.44 | 48.48 | 53.92 | 56.57 | 60.58 | 59.37 | 56.20 | 56.50 | 48.97 | 47.94 | 53.01 | |||||||||||||
2016 | 48.37 | 50.64 | 50.52 | 53.33 | a | 54.74 | b | 57.32 | 60.61 | 58.68 | a | 58.47 | 56.27 | 53.43 | 43.79 | 53.85 | ||||||||||
2017 | 43.76 | 47.12 | 48.94 | 50.37 | 54.42 | 58.07 | 59.55 | 60.79 | 59.98 | a | 54.53 | b | 51.10 | a | 47.60 | b | 53.02 | |||||||||
2018 | 50.60 | a | 45.41 | 47.45 | 52.14 | b | 55.97 | b | 57.21 | a | 59.98 | b | 60.30 | c | 57.67 | a | 54.90 | a | 50.71 | b | 48.63 | a | 53.42 | |||
2019 | 49.62 | c | 43.96 | 47.15 | a | 52.82 | b | 55.16 | c | 58.05 | b | 62.43 | c | 62.60 | b | 61.63 | 53.35 | g | 48.60 | 49.07 | a | 53.74 | a | |||
2020 | 49.41 | c | 46.26 | 45.73 | c | 50.50 | i | 55.63 | e | 57.96 | e | 59.44 | f | 60.60 | j | 60.58 | e | 56.08 | a | 49.00 | d | 47.52 | g | 52.58 | d | |
2021 | 47.58 | g | 46.12 | d | 45.20 | f | 48.80 | e | 51.92 | g | 57.97 | 59.76 | b | 60.52 | k | 58.62 | q | 54.58 | l | 53.39 | b | 47.19 | d | 52.20 | f | |
2022 | 49.53 | l | 47.65 | a | 47.64 | b | 48.58 | r | 51.87 | e | 57.80 | g | 60.39 | h | 61.73 | r | 59.48 | e | 54.96 | c | 45.35 | f | 43.75 | m | 52.32 | g |
2023 | 45.14 | f | 42.44 | b | 43.23 | a | 47.64 | a | 53.34 | c | 55.52 | e | 60.42 | e | 61.89 | c | 58.39 | b | 55.14 | f | 51.12 | a | 51.11 | h | 52.67 | c |
2024 | 50.81 | d | 48.48 | a | 47.29 | g | 48.78 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.36 | i |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 46.14 | 46.97 | 47.46 | 49.29 | 52.72 | 56.30 | 58.67 | 58.84 | 57.43 | 53.79 | 49.68 | 46.44 | 51.99 | |||||||||||||
S.D. | 2.89 | 2.66 | 2.17 | 1.83 | 1.78 | 1.53 | 1.76 | 1.78 | 1.88 | 1.63 | 2.23 | 2.57 | 1.17 | |||||||||||||
SKEW | -0.44 | 0.17 | 0.19 | 0.14 | 0.19 | -0.48 | -0.25 | -0.22 | 0.16 | -0.10 | -0.37 | -0.54 | -0.11 | |||||||||||||
MAX | 52.00 | 53.28 | 52.19 | 54.61 | 57.23 | 59.12 | 62.43 | 62.60 | 62.23 | 57.52 | 53.82 | 51.05 | 54.29 | |||||||||||||
MIN | 37.23 | 41.20 | 43.23 | 45.23 | 48.64 | 52.37 | 54.24 | 53.31 | 53.05 | 49.44 | 43.91 | 39.16 | 48.89 | |||||||||||||
YRS | 77 | 83 | 82 | 80 | 82 | 80 | 78 | 79 | 78 | 77 | 76 | 77 | 62 |