Precipitation annual maximum series (inches) Station ID: 11-4198 Station name: HOOPESTON State: IL Latitude (decimal degrees): 40.4744 Longitude (decimal degrees): 87.6558 Elevation (feet): 710 Duration: 01d 5.04 1902 3.35 1903 2.64 1904 2.97 1905 3.51 1906 2.45 1907 1.61 1908 2.60 1909 2.47 1910 1.76 1911 2.32 1912 3.20 1913 2.26 1914 2.16 1915 1.86 1916 2.54 1917 3.74 1918 1.44 1919 -9.99 1920 2.30 1921 2.77 1922 2.75 1923 3.65 1924 1.42 1925 3.25 1926 2.95 1927 2.32 1928 2.06 1929 1.68 1930 3.47 1931 3.54 1932 3.65 1933 1.68 1934 2.50 1935 2.69 1936 1.98 1937 2.17 1938 3.55 1939 2.64 1940 1.66 1941 2.16 1942 3.12 1943 2.35 1944 1.92 1945 2.82 1946 2.52 1947 1.51 1948 2.24 1949 2.07 1950 2.78 1951 3.47 1952 1.77 1953 1.88 1954 2.42 1955 1.97 1956 2.59 1957 2.04 1958 1.68 1959 1.97 1960 2.02 1961 2.25 1962 1.80 1963 2.86 1964 2.95 1965 2.48 1966 2.34 1967 2.63 1968 2.42 1969 2.90 1970 3.29 1971 1.60 1972 1.94 1973 2.34 1974 2.02 1975 2.66 1976 2.98 1977 1.65 1978 1.68 1979 2.34 1980 2.42 1981 2.59 1982 3.01 1983 2.06 1984 2.20 1985 1.74 1986 1.98 1987 1.53 1988 1.78 1989 3.95 1990 1.58 1991 1.73 1992 3.10 1993 5.34 1994 2.52 1995 2.13 1996 2.65 1997 2.33 1998 3.02 1999 2.48 2000 Duration: 01h 07/12/1948 1.09 06/26/1949 1.20 08/10/1950 1.16 07/03/1951 0.96 06/13/1952 2.10 07/05/1953 0.95 06/14/1954 0.99 07/14/1955 0.63 03/06/1956 1.10 07/13/1957 0.91 06/09/1958 1.10 09/26/1959 1.18 06/21/1960 0.82 07/21/1961 1.65 07/01/1962 1.50 07/19/1963 1.09 06/20/1964 1.08 09/14/1965 2.95 06/26/1966 0.96 06/24/1967 0.75 08/10/1968 1.18 04/05/1969 1.80 07/02/1970 1.50 06/01/1971 1.10 08/22/1972 1.30 06/26/1973 0.80 11/03/1974 0.90 05/30/1975 1.00 06/23/1976 1.00 08/05/1977 1.00 05/12/1978 0.90 07/03/1979 1.20 06/02/1980 1.00 07/25/1981 1.50 05/26/1982 1.40 08/17/1983 1.10 08/07/1984 0.90 07/02/1985 1.10 05/29/1986 2.00 07/31/1987 1.30 11/16/1988 1.30 09/01/1989 1.00 07/09/1990 1.90 08/08/1991 0.80 07/02/1992 0.70 06/28/1993 0.90 04/12/1994 0.90 05/13/1995 1.20 06/17/1996 1.10 06/30/1997 1.00 06/11/1998 1.30 06/01/1999 0.90 07/04/2000 1.70 Duration: 02d 5.42 1902 3.39 1903 2.64 1904 2.97 1905 3.83 1906 2.77 1907 2.65 1908 3.39 1909 2.49 1910 1.86 1911 3.09 1912 4.33 1913 2.30 1914 2.50 1915 2.37 1916 3.00 1917 4.04 1918 2.00 1919 -9.99 1920 3.40 1921 3.33 1922 3.02 1923 4.05 1924 2.26 1925 4.10 1926 4.27 1927 3.11 1928 2.81 1929 1.91 1930 5.95 1931 4.61 1932 4.02 1933 2.72 1934 2.91 1935 2.97 1936 2.00 1937 2.79 1938 4.03 1939 3.84 1940 2.82 1941 2.67 1942 3.28 1943 2.98 1944 3.14 1945 3.80 1946 2.96 1947 2.36 1948 2.98 1949 3.04 1950 2.82 1951 3.54 1952 3.09 1953 2.40 1954 3.30 1955 3.09 1956 2.82 1957 3.83 1958 2.10 1959 1.97 1960 2.37 1961 3.00 1962 2.50 1963 4.14 1964 4.97 1965 2.84 1966 2.34 1967 2.79 1968 3.22 1969 3.59 1970 3.29 1971 2.05 1972 2.26 1973 2.39 1974 3.24 1975 2.66 1976 5.43 1977 2.08 1978 2.21 1979 3.70 1980 2.68 1981 2.74 1982 3.57 1983 2.89 1984 3.37 1985 1.83 1986 2.91 1987 2.09 1988 1.83 1989 4.18 1990 2.48 1991 2.95 1992 3.12 1993 5.60 1994 2.89 1995 2.13 1996 2.68 1997 3.22 1998 3.08 1999 2.60 2000 Duration: 02h 07/12/1948 1.12 06/26/1949 1.23 08/10/1950 1.74 06/08/1951 1.20 06/13/1952 2.57 07/05/1953 1.45 10/10/1954 1.02 07/14/1955 0.92 07/16/1956 1.11 07/13/1957 1.36 06/09/1958 1.27 09/26/1959 1.39 06/21/1960 1.30 07/21/1961 1.84 07/01/1962 1.65 07/19/1963 1.38 06/07/1964 1.51 09/14/1965 3.00 06/26/1966 0.96 06/24/1967 0.75 05/15/1968 1.70 04/05/1969 1.80 05/11/1970 1.70 06/01/1971 2.10 08/22/1972 1.50 07/23/1973 1.00 11/03/1974 1.00 05/30/1975 1.10 06/23/1976 1.30 09/30/1977 1.20 05/12/1978 1.10 07/03/1979 1.70 06/02/1980 1.00 07/25/1981 1.50 05/26/1982 1.80 06/29/1983 1.40 10/12/1984 1.50 08/06/1985 1.40 05/29/1986 2.70 07/31/1987 1.40 11/16/1988 1.50 09/01/1989 1.20 07/09/1990 2.30 10/04/1991 1.10 09/09/1992 0.90 07/10/1993 1.80 04/12/1994 1.80 10/26/1995 1.50 06/17/1996 1.30 06/30/1997 1.60 07/06/1998 1.70 06/01/1999 1.10 07/04/2000 1.90 Duration: 03h 07/12/1948 1.13 06/26/1949 2.27 08/10/1950 2.50 07/08/1951 1.73 06/13/1952 2.87 07/05/1953 1.60 10/10/1954 1.39 07/14/1955 1.16 07/16/1956 1.25 07/13/1957 1.49 06/10/1958 1.39 09/26/1959 1.50 06/21/1960 1.49 07/21/1961 1.92 07/01/1962 1.70 07/19/1963 1.59 06/06/1964 1.95 09/14/1965 3.96 09/19/1966 1.10 12/21/1967 0.84 05/15/1968 1.88 04/05/1969 1.80 05/11/1970 2.30 06/01/1971 2.20 08/22/1972 1.50 06/04/1973 1.40 08/10/1974 1.20 05/30/1975 1.40 06/23/1976 1.40 10/01/1977 1.30 05/12/1978 1.50 07/03/1979 1.70 06/02/1980 1.40 09/29/1981 1.60 05/26/1982 2.00 06/29/1983 1.50 10/12/1984 1.70 08/06/1985 1.50 05/29/1986 3.00 07/31/1987 1.40 11/16/1988 1.50 05/25/1989 1.30 03/10/1990 2.40 10/04/1991 1.30 09/09/1992 1.10 07/10/1993 1.90 04/12/1994 2.60 10/26/1995 1.60 06/17/1996 1.80 06/30/1997 1.90 07/06/1998 1.80 06/01/1999 1.30 07/04/2000 2.00 Duration: 04d 6.07 1902 3.39 1903 3.15 1904 3.03 1905 4.88 1906 3.16 1907 2.78 1908 3.40 1909 3.56 1910 2.19 1911 3.43 1912 4.99 1913 2.33 1914 3.78 1915 2.41 1916 3.34 1917 4.06 1918 2.75 1919 -9.99 1920 4.06 1921 3.33 1922 3.15 1923 4.05 1924 2.26 1925 5.97 1926 5.72 1927 3.11 1928 3.05 1929 2.10 1930 6.03 1931 4.61 1932 4.42 1933 3.18 1934 3.71 1935 3.03 1936 2.73 1937 3.77 1938 4.31 1939 4.04 1940 4.10 1941 3.11 1942 4.33 1943 4.15 1944 4.59 1945 5.35 1946 3.33 1947 2.65 1948 3.37 1949 3.42 1950 3.03 1951 4.60 1952 3.09 1953 2.62 1954 4.18 1955 3.33 1956 3.08 1957 4.18 1958 3.08 1959 3.78 1960 2.92 1961 5.26 1962 2.50 1963 5.19 1964 6.55 1965 4.19 1966 2.35 1967 3.58 1968 3.39 1969 4.48 1970 3.29 1971 2.35 1972 3.13 1973 2.81 1974 3.96 1975 2.66 1976 6.06 1977 2.33 1978 2.64 1979 4.11 1980 3.71 1981 4.06 1982 4.16 1983 3.55 1984 3.63 1985 2.06 1986 3.00 1987 2.48 1988 2.28 1989 4.86 1990 2.78 1991 3.02 1992 4.86 1993 6.43 1994 2.89 1995 2.25 1996 2.83 1997 4.37 1998 3.08 1999 2.78 2000 Duration: 06h 11/04/1948 1.19 06/26/1949 2.32 08/10/1950 2.86 07/08/1951 1.89 06/13/1952 3.08 07/05/1953 1.67 10/03/1954 1.57 05/13/1955 1.57 07/16/1956 1.40 07/13/1957 1.86 06/10/1958 1.56 09/26/1959 1.50 06/21/1960 1.71 07/21/1961 1.97 07/02/1962 2.03 07/19/1963 1.60 06/06/1964 2.65 09/14/1965 4.84 09/19/1966 1.39 12/21/1967 0.99 05/15/1968 2.49 04/05/1969 1.90 05/11/1970 2.80 06/01/1971 2.30 08/22/1972 1.50 06/04/1973 1.50 08/10/1974 1.60 08/14/1975 1.60 06/23/1976 1.50 08/05/1977 2.40 05/12/1978 1.60 07/03/1979 1.70 06/02/1980 1.40 08/25/1981 1.90 05/26/1982 2.00 05/01/1983 1.60 05/25/1984 2.00 07/02/1985 1.60 05/29/1986 3.20 11/24/1987 1.70 11/16/1988 1.50 05/25/1989 1.50 07/09/1990 2.80 10/03/1991 1.40 06/06/1992 1.30 07/10/1993 2.00 04/11/1994 3.60 10/26/1995 1.70 06/17/1996 2.00 06/12/1997 2.20 06/11/1998 2.30 09/28/1999 1.90 07/04/2000 2.10 Duration: 07d 6.50 1902 4.46 1903 3.98 1904 3.04 1905 5.35 1906 4.37 1907 4.22 1908 4.15 1909 3.59 1910 2.92 1911 4.40 1912 5.94 1913 3.54 1914 4.26 1915 2.77 1916 4.75 1917 4.57 1918 3.33 1919 -9.99 1920 4.06 1921 3.71 1922 4.19 1923 5.47 1924 3.43 1925 6.18 1926 6.47 1927 3.87 1928 3.66 1929 3.93 1930 6.03 1931 5.50 1932 5.10 1933 3.77 1934 4.29 1935 4.29 1936 3.36 1937 4.53 1938 4.52 1939 4.55 1940 4.97 1941 4.25 1942 4.70 1943 4.35 1944 5.31 1945 5.91 1946 4.58 1947 3.60 1948 3.69 1949 3.52 1950 3.14 1951 5.09 1952 4.89 1953 2.63 1954 4.18 1955 3.75 1956 3.18 1957 5.83 1958 3.66 1959 4.22 1960 3.23 1961 5.26 1962 3.22 1963 5.32 1964 6.86 1965 4.39 1966 3.08 1967 3.88 1968 4.21 1969 4.92 1970 5.26 1971 3.40 1972 4.49 1973 3.25 1974 4.82 1975 4.60 1976 7.97 1977 3.08 1978 3.39 1979 4.50 1980 4.44 1981 5.92 1982 4.18 1983 5.61 1984 3.88 1985 2.46 1986 3.64 1987 2.87 1988 2.66 1989 5.30 1990 3.24 1991 3.07 1992 5.15 1993 7.53 1994 3.82 1995 2.83 1996 4.41 1997 5.86 1998 4.05 1999 3.31 2000 Duration: 10d 6.59 1902 5.40 1903 5.13 1904 4.97 1905 5.50 1906 4.62 1907 5.29 1908 5.04 1909 4.30 1910 4.00 1911 4.49 1912 5.96 1913 4.23 1914 5.40 1915 3.49 1916 5.90 1917 4.64 1918 3.39 1919 -9.99 1920 4.76 1921 4.57 1922 4.54 1923 5.53 1924 3.43 1925 8.27 1926 6.82 1927 4.06 1928 3.76 1929 4.17 1930 6.03 1931 6.44 1932 5.66 1933 4.36 1934 4.29 1935 4.35 1936 4.07 1937 6.13 1938 5.25 1939 4.61 1940 5.08 1941 4.65 1942 6.55 1943 4.43 1944 6.15 1945 8.64 1946 5.06 1947 4.53 1948 5.57 1949 4.41 1950 4.17 1951 5.31 1952 4.94 1953 4.50 1954 4.71 1955 3.98 1956 4.29 1957 5.98 1958 3.92 1959 4.62 1960 3.56 1961 5.26 1962 3.31 1963 5.66 1964 9.18 1965 4.60 1966 3.49 1967 5.10 1968 4.43 1969 6.21 1970 5.36 1971 3.96 1972 4.50 1973 4.02 1974 4.82 1975 4.92 1976 8.66 1977 4.21 1978 3.50 1979 5.02 1980 4.90 1981 5.94 1982 4.41 1983 5.86 1984 5.00 1985 3.42 1986 3.75 1987 3.21 1988 3.04 1989 5.34 1990 3.43 1991 3.52 1992 5.55 1993 7.59 1994 4.81 1995 3.47 1996 4.43 1997 6.99 1998 4.05 1999 3.61 2000 Duration: 12h 11/04/1948 1.20 06/26/1949 2.42 08/10/1950 3.00 10/23/1951 2.23 06/13/1952 3.22 07/05/1953 1.67 10/03/1954 1.87 07/14/1955 2.59 05/26/1956 1.80 07/12/1957 2.51 06/10/1958 1.87 10/10/1959 1.78 06/20/1960 1.90 07/21/1961 2.30 07/02/1962 2.28 04/29/1963 1.70 06/06/1964 2.68 09/14/1965 4.86 09/14/1966 1.64 12/21/1967 1.74 05/15/1968 2.63 04/04/1969 1.90 05/11/1970 2.90 07/04/1971 3.10 08/22/1972 1.50 06/04/1973 1.70 08/10/1974 2.20 08/29/1975 2.50 10/05/1976 2.20 08/05/1977 2.70 05/12/1978 1.60 07/03/1979 1.80 06/02/1980 2.50 08/25/1981 2.40 05/26/1982 2.50 10/21/1983 2.80 05/19/1984 2.60 08/04/1985 2.00 05/29/1986 3.30 11/24/1987 1.90 10/17/1988 1.60 05/25/1989 1.60 03/10/1990 4.00 10/03/1991 1.50 10/31/1992 1.80 09/02/1993 2.60 04/11/1994 4.70 05/23/1995 2.30 06/17/1996 2.00 06/12/1997 2.60 06/11/1998 2.80 09/28/1999 2.50 07/04/2000 2.20 Duration: 20d 10.84 1902 5.79 1903 6.71 1904 5.65 1905 7.28 1906 5.61 1907 7.06 1908 7.17 1909 5.11 1910 6.45 1911 5.88 1912 7.78 1913 4.56 1914 6.63 1915 5.25 1916 8.41 1917 6.47 1918 3.67 1919 -9.99 1920 5.37 1921 8.08 1922 7.17 1923 7.84 1924 4.39 1925 10.73 1926 8.07 1927 7.69 1928 5.84 1929 5.31 1930 9.39 1931 6.96 1932 7.85 1933 6.34 1934 6.45 1935 5.38 1936 6.76 1937 6.25 1938 6.91 1939 6.12 1940 7.41 1941 5.33 1942 9.91 1943 6.11 1944 8.42 1945 9.45 1946 6.76 1947 5.04 1948 6.56 1949 6.18 1950 6.03 1951 7.09 1952 6.10 1953 5.15 1954 6.20 1955 4.44 1956 6.56 1957 8.42 1958 7.11 1959 6.14 1960 5.47 1961 8.72 1962 4.75 1963 7.76 1964 9.94 1965 7.27 1966 6.55 1967 8.37 1968 6.38 1969 8.74 1970 6.82 1971 4.98 1972 5.52 1973 6.63 1974 6.56 1975 5.72 1976 9.91 1977 5.04 1978 5.09 1979 6.22 1980 7.06 1981 7.02 1982 5.37 1983 6.45 1984 7.23 1985 4.41 1986 4.75 1987 5.16 1988 4.42 1989 7.71 1990 4.21 1991 6.12 1992 8.90 1993 9.43 1994 7.61 1995 5.16 1996 6.36 1997 8.34 1998 5.31 1999 6.15 2000 Duration: 24h 07/12/1948 1.42 12/21/1949 2.55 08/10/1950 3.03 10/22/1951 2.74 06/13/1952 3.48 07/05/1953 2.98 10/03/1954 1.89 07/14/1955 2.65 05/26/1956 2.27 07/12/1957 2.54 06/09/1958 3.27 09/26/1959 2.05 06/20/1960 1.91 07/21/1961 2.32 07/02/1962 2.74 04/29/1963 2.18 06/19/1964 3.26 09/14/1965 4.86 11/26/1966 2.25 12/20/1967 2.24 05/15/1968 2.73 09/16/1969 2.70 05/11/1970 2.90 07/04/1971 3.10 08/22/1972 1.90 06/04/1973 1.90 08/10/1974 2.30 08/29/1975 3.00 10/05/1976 2.40 08/05/1977 3.50 05/12/1978 1.90 04/11/1979 2.20 06/01/1980 3.00 08/25/1981 2.60 05/26/1982 2.70 10/21/1983 3.10 05/19/1984 2.80 11/18/1985 2.20 05/29/1986 3.30 11/24/1987 2.10 09/18/1988 1.70 08/31/1989 1.80 03/10/1990 4.30 10/04/1991 2.40 10/31/1992 2.60 09/02/1993 3.10 04/11/1994 5.70 05/23/1995 2.50 06/17/1996 2.00 06/12/1997 2.60 06/11/1998 3.20 09/28/1999 2.60 07/04/2000 2.20 Duration: 30d 14.37 1902 7.24 1903 7.76 1904 8.46 1905 8.08 1906 7.11 1907 8.91 1908 8.46 1909 6.44 1910 8.01 1911 8.17 1912 8.28 1913 4.83 1914 8.52 1915 6.96 1916 8.81 1917 7.56 1918 4.98 1919 -9.99 1920 6.49 1921 9.58 1922 7.43 1923 8.81 1924 5.15 1925 16.58 1926 8.61 1927 8.33 1928 7.26 1929 7.14 1930 11.41 1931 7.81 1932 8.89 1933 8.58 1934 7.56 1935 7.67 1936 7.50 1937 8.12 1938 9.14 1939 7.83 1940 9.38 1941 6.85 1942 11.67 1943 7.14 1944 8.53 1945 9.85 1946 7.34 1947 6.81 1948 7.29 1949 8.94 1950 7.37 1951 9.88 1952 8.31 1953 5.72 1954 6.97 1955 6.26 1956 8.04 1957 9.33 1958 7.71 1959 7.23 1960 6.36 1961 9.94 1962 5.83 1963 8.69 1964 11.79 1965 8.68 1966 7.02 1967 9.84 1968 8.92 1969 9.41 1970 7.74 1971 6.34 1972 7.47 1973 8.21 1974 7.40 1975 6.09 1976 12.55 1977 5.44 1978 7.75 1979 6.97 1980 9.08 1981 8.09 1982 6.38 1983 7.16 1984 8.32 1985 6.47 1986 7.12 1987 6.51 1988 5.18 1989 9.63 1990 6.64 1991 8.38 1992 11.37 1993 10.94 1994 8.11 1995 7.49 1996 8.76 1997 12.65 1998 5.71 1999 7.70 2000 Duration: 45d 15.35 1902 8.14 1903 9.32 1904 9.17 1905 10.08 1906 9.00 1907 11.17 1908 10.93 1909 7.57 1910 10.50 1911 11.35 1912 9.48 1913 7.45 1914 10.06 1915 9.75 1916 10.72 1917 9.72 1918 7.70 1919 -9.99 1920 8.40 1921 11.01 1922 7.92 1923 10.70 1924 6.61 1925 19.18 1926 11.82 1927 9.80 1928 10.49 1929 8.08 1930 14.16 1931 8.62 1932 10.83 1933 11.15 1934 11.06 1935 10.66 1936 8.35 1937 10.86 1938 13.19 1939 11.94 1940 11.33 1941 8.84 1942 13.15 1943 8.71 1944 9.26 1945 11.83 1946 10.28 1947 9.98 1948 9.22 1949 11.08 1950 9.69 1951 12.08 1952 9.52 1953 5.89 1954 8.77 1955 7.44 1956 10.68 1957 12.99 1958 9.30 1959 9.06 1960 7.23 1961 12.20 1962 7.14 1963 11.87 1964 13.27 1965 9.11 1966 7.84 1967 10.59 1968 9.34 1969 11.95 1970 8.94 1971 8.57 1972 9.56 1973 11.69 1974 9.15 1975 6.75 1976 15.80 1977 7.02 1978 9.49 1979 8.33 1980 12.62 1981 9.62 1982 8.86 1983 9.10 1984 11.84 1985 8.59 1986 8.56 1987 8.65 1988 5.62 1989 11.05 1990 7.45 1991 9.16 1992 13.20 1993 12.49 1994 9.65 1995 10.70 1996 11.59 1997 15.86 1998 7.36 1999 9.16 2000 Duration: 48h 07/12/1948 1.75 12/20/1949 2.98 08/10/1950 3.03 10/22/1951 2.78 06/12/1952 4.34 07/05/1953 3.04 10/03/1954 2.40 10/04/1955 3.85 05/26/1956 3.20 06/26/1957 2.80 06/08/1958 3.83 09/26/1959 2.10 06/21/1960 2.68 07/21/1961 2.46 07/01/1962 2.75 04/29/1963 2.21 04/18/1964 4.00 09/14/1965 6.33 12/06/1966 2.70 01/26/1967 2.40 07/22/1968 3.05 09/15/1969 3.20 05/11/1970 3.40 07/04/1971 3.10 06/13/1972 1.90 07/23/1973 2.70 06/21/1974 2.50 08/29/1975 3.60 10/05/1976 2.40 08/05/1977 5.30 05/11/1978 2.00 08/18/1979 2.60 06/01/1980 3.00 08/25/1981 2.90 05/26/1982 2.90 10/20/1983 3.70 05/19/1984 3.10 08/04/1985 3.40 05/29/1986 3.30 08/25/1987 2.90 10/15/1988 2.20 08/31/1989 1.80 03/10/1990 4.30 10/03/1991 2.60 10/31/1992 2.90 06/30/1993 3.50 04/11/1994 5.80 05/23/1995 2.60 06/17/1996 2.00 06/12/1997 2.60 06/11/1998 3.50 09/28/1999 2.70 07/03/2000 2.40 Duration: 60d 19.22 1902 10.22 1903 10.80 1904 9.41 1905 11.55 1906 12.35 1907 12.60 1908 13.06 1909 9.48 1910 13.07 1911 12.83 1912 10.04 1913 8.64 1914 12.79 1915 11.68 1916 11.87 1917 12.50 1918 7.87 1919 -9.99 1920 10.53 1921 12.92 1922 10.19 1923 13.17 1924 8.34 1925 24.58 1926 15.04 1927 11.35 1928 12.58 1929 8.56 1930 15.14 1931 10.13 1932 13.98 1933 12.81 1934 12.81 1935 11.86 1936 10.12 1937 12.79 1938 16.14 1939 12.82 1940 12.40 1941 10.50 1942 15.73 1943 10.95 1944 11.86 1945 14.57 1946 13.35 1947 10.37 1948 10.37 1949 13.20 1950 11.21 1951 13.38 1952 11.53 1953 7.71 1954 9.55 1955 10.14 1956 12.04 1957 15.68 1958 11.36 1959 10.95 1960 10.04 1961 14.74 1962 9.86 1963 12.55 1964 15.20 1965 9.95 1966 10.53 1967 13.15 1968 11.26 1969 15.78 1970 11.11 1971 11.22 1972 13.38 1973 13.60 1974 10.24 1975 8.15 1976 18.88 1977 8.84 1978 12.12 1979 9.02 1980 14.66 1981 11.84 1982 11.07 1983 10.01 1984 13.72 1985 8.93 1986 10.16 1987 10.19 1988 7.85 1989 13.52 1990 9.82 1991 11.74 1992 15.92 1993 13.25 1994 11.84 1995 12.54 1996 13.86 1997 16.90 1998 9.71 1999 11.58 2000