Precipitation annual maximum series (inches) Station ID: 12-2738 Station name: EVANSVILLE WSO AP State: IN Latitude (decimal degrees): 38.0431 Longitude (decimal degrees): 87.5203 Elevation (feet): 400 Duration: 01d 4.75 1897 2.50 1898 1.70 1899 4.71 1900 4.18 1901 1.82 1902 2.03 1903 3.06 1904 2.10 1905 2.24 1906 2.40 1907 3.77 1908 2.01 1909 6.50 1910 2.33 1911 1.65 1912 4.01 1913 2.49 1914 2.69 1915 2.61 1916 2.54 1917 3.12 1918 2.71 1919 2.16 1920 3.52 1921 2.21 1922 2.50 1923 4.39 1924 2.41 1925 1.63 1926 2.70 1927 3.41 1928 2.46 1929 1.43 1930 3.16 1931 4.87 1932 2.94 1933 3.39 1934 3.68 1935 2.42 1936 2.79 1937 1.31 1938 2.22 1939 1.67 1940 2.05 1941 2.46 1942 4.16 1943 1.77 1944 3.25 1945 3.00 1946 1.76 1947 2.21 1948 2.94 1949 3.12 1950 2.92 1951 3.17 1952 1.58 1953 2.01 1954 3.95 1955 1.36 1956 2.82 1957 2.42 1958 3.15 1959 3.01 1960 4.28 1961 2.52 1962 2.29 1963 4.25 1964 3.14 1965 1.97 1966 3.00 1967 1.96 1968 2.50 1969 2.55 1970 3.26 1971 2.26 1972 2.30 1973 2.04 1974 1.95 1975 2.45 1976 3.54 1977 4.09 1978 2.06 1979 2.11 1980 3.28 1981 3.72 1982 2.41 1983 2.23 1984 2.65 1985 2.80 1986 2.65 1987 3.48 1988 2.88 1989 2.74 1990 1.84 1991 2.90 1992 2.40 1993 2.12 1994 4.92 1995 6.04 1996 2.58 1997 2.70 1998 2.52 1999 3.38 2000 Duration: 01h 07/13/1948 0.61 08/09/1949 1.44 06/20/1950 1.30 08/09/1951 1.00 06/30/1952 0.85 04/23/1953 1.10 09/19/1954 0.94 11/15/1955 1.10 08/13/1956 0.76 08/03/1957 0.77 07/11/1958 0.86 08/28/1959 1.39 06/23/1960 1.87 05/07/1961 1.07 09/03/1962 1.55 08/28/1963 1.45 03/04/1964 0.80 08/31/1965 0.92 07/05/1966 0.85 10/05/1967 0.90 07/31/1968 1.16 07/21/1969 1.44 04/28/1970 1.41 06/19/1971 2.62 07/27/1972 0.99 08/12/1973 1.32 05/31/1974 0.99 05/26/1975 1.09 09/01/1976 1.45 08/23/1977 2.99 07/01/1978 1.85 02/23/1979 0.73 06/07/1980 1.25 08/05/1981 1.33 09/01/1982 1.02 05/21/1983 1.41 06/22/1984 1.30 09/23/1985 0.98 06/09/1986 1.21 06/12/1987 0.87 07/25/1988 1.96 07/31/1989 1.30 08/04/1990 0.94 07/02/1991 1.47 07/02/1992 1.62 05/09/1993 0.69 06/26/1994 0.96 05/13/1995 1.29 05/08/1996 1.89 05/30/1997 0.75 08/06/1998 1.09 06/28/1999 0.89 08/27/2000 1.09 Duration: 02d 5.05 1897 3.09 1898 2.56 1899 5.11 1900 4.25 1901 2.17 1902 2.75 1903 3.22 1904 2.85 1905 2.97 1906 3.51 1907 3.77 1908 2.74 1909 10.16 1910 3.86 1911 2.66 1912 4.97 1913 3.13 1914 3.29 1915 3.61 1916 2.99 1917 4.82 1918 3.57 1919 3.06 1920 5.64 1921 2.91 1922 3.64 1923 4.98 1924 2.41 1925 2.14 1926 3.34 1927 4.14 1928 3.38 1929 1.99 1930 3.90 1931 4.90 1932 3.02 1933 3.81 1934 5.60 1935 3.02 1936 4.47 1937 2.36 1938 3.07 1939 2.01 1940 2.59 1941 3.34 1942 5.16 1943 2.70 1944 4.48 1945 3.01 1946 2.02 1947 3.31 1948 3.03 1949 3.61 1950 2.95 1951 3.32 1952 2.04 1953 2.93 1954 4.21 1955 2.17 1956 4.32 1957 2.44 1958 3.85 1959 3.05 1960 7.84 1961 2.68 1962 2.43 1963 6.82 1964 3.18 1965 1.89 1966 3.67 1967 2.30 1968 3.37 1969 3.42 1970 3.26 1971 2.77 1972 2.66 1973 2.84 1974 3.66 1975 3.02 1976 3.70 1977 4.09 1978 3.25 1979 2.65 1980 4.82 1981 3.73 1982 4.67 1983 4.27 1984 4.09 1985 3.20 1986 2.80 1987 3.53 1988 3.10 1989 3.61 1990 2.34 1991 3.20 1992 3.38 1993 3.45 1994 5.76 1995 7.92 1996 3.15 1997 2.99 1998 2.80 1999 3.86 2000 Duration: 02h 07/13/1948 1.07 08/09/1949 1.75 06/20/1950 1.46 11/13/1951 1.10 03/21/1952 1.03 04/23/1953 1.58 01/20/1954 1.18 04/23/1955 1.81 08/13/1956 1.36 04/08/1957 1.19 06/25/1958 1.38 05/12/1959 2.08 06/23/1960 2.92 05/07/1961 1.77 09/03/1962 1.84 08/28/1963 1.45 03/08/1964 1.29 02/09/1965 1.17 07/05/1966 0.97 10/05/1967 1.42 07/31/1968 1.40 07/20/1969 2.04 04/28/1970 1.93 06/19/1971 3.20 07/27/1972 0.99 08/12/1973 2.04 05/31/1974 1.77 04/24/1975 1.18 09/01/1976 1.69 08/23/1977 3.33 07/01/1978 2.48 03/31/1979 1.04 06/28/1980 1.84 05/26/1981 2.20 09/01/1982 1.81 05/21/1983 1.48 03/15/1984 1.62 09/23/1985 1.17 06/09/1986 2.30 06/12/1987 1.67 07/25/1988 2.05 07/31/1989 2.05 10/09/1990 1.45 07/02/1991 1.75 07/02/1992 2.22 05/09/1993 1.02 06/26/1994 1.22 05/17/1995 1.61 05/08/1996 2.34 05/30/1997 1.41 04/15/1998 1.76 06/02/1999 0.98 09/12/2000 1.16 Duration: 03h 07/13/1948 1.11 08/09/1949 1.75 05/09/1950 1.70 03/17/1951 1.48 03/21/1952 1.34 04/23/1953 1.58 09/20/1954 1.41 04/23/1955 2.43 08/13/1956 1.43 05/21/1957 1.43 06/25/1958 2.00 05/12/1959 2.12 06/23/1960 2.97 05/07/1961 1.78 09/03/1962 2.04 08/28/1963 1.45 03/08/1964 1.46 02/09/1965 1.41 07/05/1966 0.97 08/26/1967 1.74 07/31/1968 1.53 07/20/1969 2.32 04/28/1970 2.38 06/19/1971 3.23 04/15/1972 1.31 08/12/1973 2.23 05/31/1974 1.91 04/24/1975 1.47 06/25/1976 1.72 08/23/1977 3.34 07/01/1978 3.19 03/31/1979 1.19 06/28/1980 1.86 05/26/1981 3.09 09/01/1982 1.84 05/21/1983 1.55 03/15/1984 1.78 09/23/1985 1.17 06/09/1986 2.53 06/12/1987 1.78 07/25/1988 2.05 04/03/1989 2.35 10/09/1990 1.48 07/02/1991 1.83 07/02/1992 2.80 05/09/1993 1.05 06/26/1994 1.41 05/17/1995 2.08 05/08/1996 2.40 05/30/1997 1.83 04/15/1998 1.91 06/02/1999 1.22 09/25/2000 1.34 Duration: 04d 5.39 1897 4.31 1898 3.10 1899 5.31 1900 4.41 1901 3.39 1902 3.31 1903 3.56 1904 3.63 1905 3.74 1906 3.60 1907 4.54 1908 4.06 1909 10.88 1910 4.20 1911 3.01 1912 5.56 1913 3.60 1914 5.40 1915 5.57 1916 3.15 1917 4.82 1918 3.74 1919 3.60 1920 6.08 1921 3.02 1922 3.66 1923 5.10 1924 2.43 1925 2.50 1926 4.05 1927 4.59 1928 3.64 1929 2.97 1930 4.24 1931 4.91 1932 3.91 1933 4.40 1934 5.67 1935 4.48 1936 5.51 1937 2.62 1938 3.63 1939 2.97 1940 2.62 1941 3.74 1942 6.97 1943 3.94 1944 5.89 1945 4.71 1946 2.09 1947 3.60 1948 4.20 1949 4.96 1950 3.74 1951 3.39 1952 2.26 1953 2.97 1954 4.67 1955 2.56 1956 5.13 1957 3.08 1958 4.11 1959 3.09 1960 10.28 1961 3.98 1962 3.30 1963 7.01 1964 4.01 1965 3.15 1966 3.67 1967 2.88 1968 4.42 1969 3.44 1970 3.26 1971 3.60 1972 4.72 1973 3.63 1974 5.04 1975 3.33 1976 4.37 1977 4.09 1978 4.07 1979 2.92 1980 5.74 1981 3.91 1982 6.80 1983 4.98 1984 4.34 1985 4.44 1986 3.23 1987 3.95 1988 4.06 1989 3.64 1990 3.37 1991 3.20 1992 4.78 1993 3.45 1994 6.88 1995 7.96 1996 3.88 1997 3.45 1998 3.58 1999 3.86 2000 Duration: 06h 09/28/1948 1.30 03/26/1949 1.96 05/09/1950 2.70 03/17/1951 1.58 03/21/1952 1.68 04/23/1953 1.58 01/20/1954 1.58 04/23/1955 3.60 08/13/1956 1.94 05/21/1957 2.32 06/25/1958 2.36 01/20/1959 2.29 06/23/1960 3.01 05/07/1961 2.57 09/03/1962 2.04 08/28/1963 1.45 03/08/1964 2.00 07/09/1965 2.09 10/15/1966 1.15 08/26/1967 2.02 07/31/1968 1.63 07/20/1969 2.85 04/27/1970 2.89 06/19/1971 3.26 04/15/1972 1.35 08/12/1973 2.30 05/31/1974 1.94 04/24/1975 1.89 06/25/1976 1.76 08/23/1977 3.49 07/01/1978 3.84 03/31/1979 1.72 06/28/1980 2.13 05/26/1981 3.70 01/22/1982 1.88 04/29/1983 2.08 09/24/1984 2.18 09/23/1985 2.02 06/09/1986 2.77 06/12/1987 1.78 07/25/1988 2.05 04/03/1989 2.86 08/04/1990 1.99 07/02/1991 1.84 07/02/1992 3.13 11/14/1993 1.63 07/08/1994 1.67 05/17/1995 3.30 04/28/1996 3.74 05/30/1997 2.48 08/06/1998 2.67 10/09/1999 1.86 02/18/2000 2.28 Duration: 07d 5.40 1897 5.12 1898 4.18 1899 5.39 1900 4.48 1901 3.41 1902 3.71 1903 3.94 1904 4.32 1905 4.60 1906 5.22 1907 4.56 1908 4.82 1909 10.88 1910 4.22 1911 4.55 1912 6.92 1913 3.74 1914 5.72 1915 5.86 1916 3.88 1917 5.33 1918 4.38 1919 3.77 1920 6.12 1921 3.98 1922 3.83 1923 5.10 1924 3.09 1925 3.08 1926 5.41 1927 4.59 1928 4.55 1929 4.58 1930 4.40 1931 5.31 1932 4.48 1933 4.41 1934 6.25 1935 4.48 1936 7.60 1937 3.91 1938 4.89 1939 3.13 1940 3.16 1941 3.74 1942 7.04 1943 4.27 1944 8.32 1945 4.72 1946 2.44 1947 3.89 1948 4.41 1949 5.81 1950 4.92 1951 3.39 1952 2.99 1953 3.71 1954 4.96 1955 3.55 1956 6.24 1957 5.14 1958 4.55 1959 5.14 1960 10.28 1961 4.96 1962 3.30 1963 10.51 1964 4.02 1965 4.21 1966 3.91 1967 4.00 1968 4.53 1969 4.72 1970 5.22 1971 4.96 1972 5.72 1973 3.97 1974 5.04 1975 4.59 1976 5.07 1977 4.09 1978 4.87 1979 5.57 1980 6.49 1981 4.65 1982 7.52 1983 5.00 1984 4.34 1985 4.92 1986 3.59 1987 4.30 1988 6.14 1989 5.43 1990 3.39 1991 3.75 1992 5.08 1993 4.84 1994 9.98 1995 9.49 1996 4.85 1997 4.10 1998 4.23 1999 5.29 2000 Duration: 10d 7.49 1897 6.14 1898 4.68 1899 6.99 1900 4.48 1901 3.97 1902 4.51 1903 4.51 1904 5.55 1905 4.67 1906 6.02 1907 4.57 1908 5.36 1909 10.88 1910 4.22 1911 4.72 1912 6.94 1913 4.15 1914 6.35 1915 5.95 1916 4.15 1917 5.33 1918 4.89 1919 5.84 1920 8.09 1921 3.98 1922 4.48 1923 5.40 1924 3.93 1925 3.32 1926 5.43 1927 4.79 1928 5.25 1929 4.98 1930 4.86 1931 6.14 1932 4.78 1933 4.45 1934 6.25 1935 4.66 1936 10.53 1937 4.44 1938 5.02 1939 4.39 1940 3.75 1941 3.74 1942 8.88 1943 4.50 1944 9.03 1945 4.81 1946 2.72 1947 4.28 1948 5.95 1949 7.16 1950 4.92 1951 4.33 1952 3.27 1953 3.75 1954 4.96 1955 3.90 1956 7.04 1957 6.53 1958 6.21 1959 5.32 1960 11.88 1961 5.22 1962 4.24 1963 10.86 1964 4.22 1965 4.21 1966 4.18 1967 4.20 1968 4.85 1969 5.61 1970 5.69 1971 5.27 1972 5.90 1973 5.50 1974 5.73 1975 4.59 1976 5.36 1977 4.09 1978 6.01 1979 5.79 1980 8.54 1981 7.66 1982 8.15 1983 5.00 1984 5.04 1985 5.03 1986 3.95 1987 4.57 1988 6.15 1989 6.32 1990 3.44 1991 5.13 1992 5.09 1993 5.12 1994 10.25 1995 10.17 1996 6.18 1997 4.88 1998 4.88 1999 5.83 2000 Duration: 12h 10/16/1948 1.60 03/26/1949 1.97 05/09/1950 3.29 02/20/1951 2.14 03/10/1952 2.50 04/23/1953 1.79 01/19/1954 1.89 04/23/1955 3.80 08/13/1956 1.94 05/21/1957 3.04 06/25/1958 2.43 01/20/1959 2.69 06/23/1960 3.01 05/08/1961 3.27 09/03/1962 2.49 03/04/1963 2.06 03/08/1964 3.41 09/11/1965 2.98 02/09/1966 1.80 10/05/1967 2.08 07/31/1968 1.65 07/20/1969 3.05 04/27/1970 2.98 06/19/1971 3.26 11/13/1972 1.78 08/12/1973 2.30 05/30/1974 1.96 04/24/1975 1.95 10/23/1976 2.03 08/23/1977 3.70 07/01/1978 4.09 03/30/1979 2.15 06/28/1980 2.64 05/26/1981 3.95 01/22/1982 3.02 04/29/1983 3.26 09/24/1984 2.23 09/23/1985 2.31 02/01/1986 3.07 06/12/1987 1.78 11/04/1988 2.84 04/03/1989 2.86 05/16/1990 2.55 07/02/1991 1.84 07/02/1992 3.20 11/14/1993 2.40 11/04/1994 2.22 05/17/1995 3.49 04/28/1996 5.71 05/30/1997 2.95 08/06/1998 2.70 10/08/1999 2.39 02/18/2000 3.06 Duration: 20d 9.63 1897 8.73 1898 5.07 1899 10.19 1900 4.63 1901 5.16 1902 5.67 1903 7.74 1904 7.46 1905 5.24 1906 8.09 1907 6.21 1908 7.04 1909 11.19 1910 8.39 1911 6.13 1912 9.22 1913 6.44 1914 7.79 1915 7.15 1916 6.91 1917 6.96 1918 7.13 1919 5.98 1920 9.18 1921 7.09 1922 7.97 1923 5.53 1924 6.20 1925 5.57 1926 7.20 1927 7.77 1928 5.64 1929 6.04 1930 8.70 1931 8.12 1932 5.92 1933 6.59 1934 7.66 1935 6.26 1936 14.29 1937 5.68 1938 6.59 1939 5.85 1940 5.44 1941 5.17 1942 9.22 1943 6.17 1944 11.16 1945 6.82 1946 4.66 1947 5.78 1948 7.61 1949 10.64 1950 7.26 1951 6.42 1952 5.25 1953 4.96 1954 7.93 1955 6.16 1956 8.44 1957 9.41 1958 7.80 1959 6.35 1960 12.51 1961 6.55 1962 7.34 1963 12.12 1964 6.46 1965 5.07 1966 7.69 1967 5.38 1968 8.15 1969 6.96 1970 6.69 1971 6.79 1972 6.29 1973 6.39 1974 6.69 1975 7.36 1976 8.34 1977 6.13 1978 8.22 1979 7.62 1980 11.95 1981 8.56 1982 10.96 1983 6.53 1984 7.71 1985 6.07 1986 6.59 1987 7.15 1988 7.06 1989 9.30 1990 5.68 1991 7.27 1992 6.63 1993 5.67 1994 12.06 1995 11.62 1996 8.53 1997 7.53 1998 5.10 1999 7.42 2000 Duration: 24h 10/16/1948 1.84 03/25/1949 3.03 05/09/1950 3.35 03/17/1951 2.95 03/10/1952 3.27 04/23/1953 2.03 09/19/1954 2.80 04/23/1955 3.95 02/01/1956 2.16 05/21/1957 4.29 06/25/1958 2.44 05/11/1959 3.21 06/23/1960 3.05 05/07/1961 5.99 09/03/1962 2.52 03/16/1963 2.29 03/08/1964 5.63 09/11/1965 3.16 02/09/1966 1.89 07/09/1967 3.67 12/27/1968 1.98 07/20/1969 3.36 04/27/1970 3.42 06/19/1971 3.26 04/15/1972 2.69 08/12/1973 2.64 08/10/1974 2.10 04/24/1975 3.11 10/23/1976 3.00 08/23/1977 3.70 07/01/1978 4.09 03/30/1979 2.27 06/28/1980 2.65 05/26/1981 4.62 01/22/1982 3.73 04/29/1983 3.79 09/24/1984 2.23 03/30/1985 2.77 02/01/1986 3.20 06/12/1987 2.65 11/04/1988 3.48 07/01/1989 2.88 05/16/1990 2.74 03/21/1991 2.20 07/02/1992 3.20 11/13/1993 2.43 11/04/1994 2.80 05/17/1995 4.92 04/28/1996 7.26 05/30/1997 2.95 08/06/1998 2.88 10/08/1999 2.63 02/17/2000 3.84 Duration: 30d 11.86 1897 9.60 1898 6.57 1899 12.33 1900 5.51 1901 8.35 1902 8.23 1903 8.16 1904 8.64 1905 10.60 1906 7.47 1907 8.14 1908 9.31 1909 11.32 1910 9.41 1911 8.07 1912 10.56 1913 7.41 1914 8.15 1915 8.40 1916 7.08 1917 8.66 1918 9.44 1919 7.72 1920 9.58 1921 8.16 1922 9.07 1923 5.89 1924 8.82 1925 6.35 1926 9.14 1927 9.78 1928 6.75 1929 7.15 1930 9.37 1931 10.01 1932 7.88 1933 8.14 1934 10.06 1935 8.50 1936 15.42 1937 8.07 1938 8.89 1939 6.45 1940 7.52 1941 7.25 1942 10.10 1943 7.59 1944 14.42 1945 8.13 1946 6.09 1947 6.97 1948 8.87 1949 13.39 1950 9.45 1951 7.37 1952 7.50 1953 5.17 1954 8.69 1955 8.55 1956 9.73 1957 11.86 1958 8.75 1959 7.10 1960 14.01 1961 7.57 1962 8.62 1963 12.84 1964 7.62 1965 5.97 1966 8.52 1967 6.81 1968 11.30 1969 8.73 1970 8.71 1971 7.76 1972 7.53 1973 7.90 1974 8.15 1975 8.47 1976 10.06 1977 8.70 1978 9.48 1979 9.09 1980 13.56 1981 9.36 1982 13.69 1983 8.56 1984 9.93 1985 6.52 1986 7.90 1987 8.60 1988 8.70 1989 11.36 1990 5.97 1991 8.40 1992 8.40 1993 7.24 1994 16.16 1995 12.49 1996 10.84 1997 10.27 1998 8.60 1999 8.21 2000 Duration: 45d 16.23 1897 11.43 1898 8.89 1899 15.14 1900 6.39 1901 9.17 1902 10.21 1903 9.29 1904 10.57 1905 8.99 1906 13.54 1907 10.26 1908 11.01 1909 14.51 1910 10.19 1911 9.86 1912 12.80 1913 8.60 1914 10.22 1915 12.07 1916 9.14 1917 10.59 1918 12.66 1919 9.41 1920 14.12 1921 10.78 1922 10.77 1923 6.51 1924 11.47 1925 7.24 1926 12.27 1927 14.80 1928 9.97 1929 9.26 1930 10.30 1931 11.43 1932 10.81 1933 8.58 1934 11.72 1935 9.88 1936 16.34 1937 9.33 1938 12.64 1939 8.23 1940 10.08 1941 8.97 1942 11.94 1943 9.92 1944 17.96 1945 9.63 1946 8.13 1947 8.44 1948 12.06 1949 17.90 1950 12.62 1951 9.36 1952 9.20 1953 6.76 1954 11.44 1955 10.32 1956 13.86 1957 14.01 1958 11.63 1959 9.24 1960 16.66 1961 10.47 1962 8.93 1963 14.76 1964 9.00 1965 8.24 1966 9.86 1967 8.29 1968 13.51 1969 11.45 1970 10.32 1971 10.65 1972 11.10 1973 9.80 1974 11.15 1975 11.15 1976 12.45 1977 9.82 1978 12.94 1979 10.31 1980 14.51 1981 11.75 1982 16.71 1983 11.20 1984 11.53 1985 8.43 1986 9.45 1987 10.38 1988 10.23 1989 14.06 1990 7.87 1991 10.23 1992 9.22 1993 8.98 1994 18.76 1995 10.07 1996 11.67 1997 13.03 1998 9.17 1999 10.47 2000 Duration: 48h 09/04/1948 2.43 02/13/1949 3.11 01/02/1950 3.76 03/17/1951 3.11 03/10/1952 3.32 04/23/1953 2.14 09/19/1954 2.97 04/23/1955 4.21 02/01/1956 2.17 05/21/1957 5.13 07/17/1958 2.79 01/19/1959 4.10 06/23/1960 3.05 05/07/1961 7.84 02/25/1962 3.39 03/04/1963 2.43 03/08/1964 6.90 09/10/1965 3.20 02/09/1966 1.89 07/09/1967 3.67 11/26/1968 2.36 07/20/1969 3.75 04/27/1970 3.42 06/19/1971 3.26 04/14/1972 3.26 11/24/1973 3.41 05/29/1974 3.56 04/23/1975 5.04 10/23/1976 3.02 08/23/1977 3.70 07/01/1978 4.09 03/30/1979 3.28 07/02/1980 2.92 05/26/1981 4.82 01/29/1982 3.91 04/28/1983 4.74 09/22/1984 4.37 03/29/1985 4.09 02/01/1986 3.83 12/24/1987 2.80 11/04/1988 3.53 04/02/1989 3.10 05/15/1990 3.61 11/30/1991 2.45 07/02/1992 3.20 11/12/1993 3.46 11/04/1994 3.45 05/16/1995 5.88 04/27/1996 7.95 05/30/1997 3.81 08/06/1998 3.01 10/08/1999 2.80 02/17/2000 3.86 Duration: 60d 18.72 1897 14.68 1898 11.85 1899 17.03 1900 8.25 1901 10.98 1902 10.84 1903 12.84 1904 12.63 1905 16.91 1906 11.65 1907 13.25 1908 12.24 1909 14.82 1910 11.03 1911 12.55 1912 13.40 1913 10.56 1914 12.69 1915 16.05 1916 9.59 1917 11.32 1918 13.74 1919 10.30 1920 15.64 1921 13.49 1922 12.40 1923 8.33 1924 13.92 1925 9.77 1926 16.88 1927 16.47 1928 11.07 1929 10.18 1930 10.72 1931 13.08 1932 14.66 1933 11.80 1934 16.47 1935 10.06 1936 17.29 1937 11.29 1938 13.61 1939 9.55 1940 11.14 1941 12.25 1942 17.36 1943 12.68 1944 21.50 1945 10.84 1946 10.19 1947 11.00 1948 13.50 1949 20.56 1950 15.04 1951 11.33 1952 10.03 1953 8.11 1954 14.76 1955 12.08 1956 15.11 1957 14.78 1958 12.82 1959 10.86 1960 18.38 1961 11.57 1962 9.75 1963 17.69 1964 10.03 1965 8.96 1966 13.42 1967 9.76 1968 14.09 1969 14.26 1970 11.69 1971 13.37 1972 13.71 1973 10.99 1974 13.78 1975 12.39 1976 16.59 1977 11.75 1978 15.55 1979 13.32 1980 17.67 1981 13.22 1982 19.92 1983 13.55 1984 13.63 1985 10.77 1986 10.74 1987 12.11 1988 14.77 1989 16.23 1990 9.06 1991 12.79 1992 11.87 1993 10.85 1994 21.62 1995 19.36 1996 14.41 1997 15.80 1998 10.92 1999 11.96 2000