Precipitation annual maximum series (inches) Station ID: 36-1354 Station name: CHAMBERSBURG State: PA Latitude (decimal degrees): 39.9353 Longitude (decimal degrees): 77.6394 Elevation (feet): 640 Duration: 01d 2.01 1894 4.40 1895 2.70 1896 2.80 1897 2.52 1898 2.30 1899 1.90 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 2.15 1915 1.74 1916 2.25 1917 -9.99 1918 -9.99 1919 -9.99 1920 2.51 1921 2.88 1922 5.12 1923 2.36 1924 1.59 1925 2.16 1926 3.23 1927 2.20 1928 3.48 1929 1.34 1930 2.99 1931 2.03 1932 2.86 1933 4.12 1934 2.47 1935 2.24 1936 1.73 1937 1.44 1938 2.34 1939 1.78 1940 1.70 1941 2.19 1942 1.84 1943 1.81 1944 2.11 1945 3.36 1946 3.20 1947 1.88 1948 1.89 1949 2.58 1950 2.46 1951 4.58 1952 2.07 1953 3.20 1954 2.79 1955 2.73 1956 2.05 1957 2.56 1958 3.58 1959 1.61 1960 1.09 1961 2.97 1962 1.72 1963 1.60 1964 2.23 1965 2.08 1966 1.99 1967 1.67 1968 1.69 1969 4.35 1970 2.10 1971 4.65 1972 3.62 1973 1.92 1974 2.78 1975 2.47 1976 1.66 1977 1.85 1978 3.03 1979 1.32 1980 1.73 1981 1.48 1982 1.77 1983 3.17 1984 1.95 1985 1.60 1986 2.03 1987 2.18 1988 2.19 1989 2.95 1990 1.52 1991 2.65 1992 1.90 1993 2.65 1994 2.04 1995 2.97 1996 3.45 1997 3.19 1998 1.72 1999 2.12 2000 Duration: 01h 08/19/1948 1.20 05/22/1949 1.00 08/19/1950 1.08 07/10/1951 0.84 09/01/1952 1.09 11/22/1953 1.70 08/19/1954 1.30 05/29/1955 1.05 06/23/1956 1.71 06/06/1957 0.85 08/12/1958 1.42 06/12/1959 2.88 07/13/1960 1.12 09/07/1961 0.88 06/12/1962 1.59 07/02/1963 0.82 04/28/1964 0.84 08/08/1965 1.09 07/10/1966 0.69 01/27/1967 1.00 06/27/1968 0.58 07/19/1969 0.88 07/09/1970 1.50 06/14/1971 1.22 08/27/1972 1.30 06/21/1973 1.20 07/29/1974 0.90 05/31/1975 1.60 06/29/1976 1.50 06/17/1977 0.90 08/31/1978 0.70 06/29/1979 1.20 06/06/1980 0.50 08/03/1981 0.90 04/06/1982 1.30 10/13/1983 1.10 07/01/1984 0.90 08/14/1985 0.90 05/20/1986 0.50 06/01/1987 0.70 07/30/1988 0.80 -9/-9/-999 -9.99 Duration: 02d 3.88 1894 5.57 1895 3.10 1896 2.95 1897 3.42 1898 2.36 1899 2.00 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 2.90 1915 2.48 1916 2.73 1917 -9.99 1918 -9.99 1919 -9.99 1920 2.99 1921 2.91 1922 5.43 1923 2.36 1924 2.11 1925 2.26 1926 3.31 1927 3.00 1928 3.83 1929 2.02 1930 3.17 1931 2.98 1932 4.55 1933 4.91 1934 2.47 1935 2.34 1936 3.14 1937 1.98 1938 2.81 1939 2.28 1940 2.38 1941 3.33 1942 3.15 1943 1.81 1944 2.79 1945 3.44 1946 3.20 1947 2.48 1948 2.48 1949 2.68 1950 2.52 1951 5.84 1952 3.05 1953 3.20 1954 3.06 1955 2.95 1956 2.36 1957 4.00 1958 3.58 1959 2.75 1960 1.25 1961 3.01 1962 2.40 1963 1.85 1964 2.53 1965 2.08 1966 2.84 1967 1.67 1968 2.06 1969 4.63 1970 2.47 1971 7.98 1972 3.62 1973 2.13 1974 4.05 1975 4.47 1976 1.66 1977 2.69 1978 3.03 1979 2.10 1980 2.71 1981 1.72 1982 2.57 1983 3.46 1984 2.48 1985 2.32 1986 2.83 1987 3.25 1988 2.49 1989 2.95 1990 1.99 1991 4.10 1992 2.31 1993 2.75 1994 2.82 1995 3.37 1996 4.13 1997 3.24 1998 2.18 1999 2.24 2000 Duration: 02h 08/19/1948 1.77 06/18/1949 1.20 08/19/1950 1.22 07/04/1951 0.96 09/01/1952 2.15 11/22/1953 1.90 08/19/1954 1.40 05/29/1955 1.10 06/23/1956 1.97 06/06/1957 1.65 08/12/1958 1.51 06/12/1959 3.47 07/13/1960 1.62 09/07/1961 0.96 06/12/1962 2.49 07/02/1963 0.91 04/28/1964 0.85 08/08/1965 1.10 09/14/1966 0.88 01/27/1967 1.15 09/10/1968 0.84 05/09/1969 1.30 07/09/1970 2.40 06/14/1971 1.32 08/27/1972 1.30 06/21/1973 1.40 07/29/1974 1.30 05/31/1975 2.00 06/29/1976 1.50 06/17/1977 1.00 08/31/1978 1.00 06/29/1979 1.50 06/06/1980 0.80 08/03/1981 0.90 04/06/1982 1.40 10/13/1983 1.10 07/01/1984 1.30 08/14/1985 1.60 05/20/1986 0.70 09/12/1987 1.10 05/18/1988 0.90 -9/-9/-999 -9.99 Duration: 03h 08/19/1948 1.79 08/28/1949 1.31 08/19/1950 1.32 07/10/1951 1.44 09/01/1952 1.54 11/22/1953 1.93 08/19/1954 1.41 05/29/1955 1.10 06/23/1956 2.21 06/06/1957 2.05 06/20/1958 1.53 06/12/1959 3.53 07/13/1960 1.63 09/07/1961 0.98 06/12/1962 2.60 07/02/1963 0.92 04/28/1964 0.85 08/08/1965 1.15 09/14/1966 1.30 10/25/1967 1.33 09/10/1968 1.12 05/09/1969 1.33 07/09/1970 3.10 06/14/1971 1.32 08/27/1972 1.30 09/14/1973 1.80 07/29/1974 1.30 05/31/1975 2.20 10/08/1976 1.60 04/02/1977 1.10 08/31/1978 1.10 06/29/1979 1.60 08/10/1980 1.00 05/11/1981 1.00 04/06/1982 1.40 10/13/1983 1.80 07/01/1984 1.50 08/14/1985 1.70 07/02/1986 0.90 09/12/1987 1.30 05/18/1988 1.00 -9/-9/-999 -9.99 Duration: 04d 4.81 1894 6.29 1895 3.10 1896 3.72 1897 3.87 1898 3.10 1899 2.41 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 2.94 1915 3.61 1916 3.87 1917 -9.99 1918 -9.99 1919 -9.99 1920 2.99 1921 3.78 1922 5.75 1923 3.43 1924 2.55 1925 3.45 1926 3.81 1927 3.44 1928 4.27 1929 2.02 1930 3.48 1931 3.00 1932 4.72 1933 4.95 1934 2.96 1935 2.55 1936 3.49 1937 2.51 1938 4.40 1939 2.81 1940 2.74 1941 4.56 1942 3.88 1943 1.81 1944 3.86 1945 3.73 1946 3.39 1947 2.74 1948 3.61 1949 3.40 1950 4.29 1951 6.37 1952 3.15 1953 3.47 1954 3.09 1955 3.09 1956 3.28 1957 4.21 1958 3.58 1959 2.84 1960 1.68 1961 3.04 1962 2.47 1963 2.53 1964 2.58 1965 2.54 1966 3.97 1967 1.78 1968 3.24 1969 4.63 1970 2.61 1971 9.61 1972 3.62 1973 2.35 1974 6.65 1975 4.52 1976 2.38 1977 3.44 1978 3.22 1979 2.10 1980 3.66 1981 2.46 1982 3.31 1983 3.59 1984 2.70 1985 3.09 1986 2.83 1987 4.66 1988 3.30 1989 4.05 1990 2.19 1991 4.15 1992 2.46 1993 2.84 1994 2.82 1995 4.08 1996 4.22 1997 3.24 1998 2.79 1999 2.32 2000 Duration: 06h 08/19/1948 1.79 08/28/1949 1.99 09/21/1950 1.75 07/10/1951 1.50 08/31/1952 2.84 11/22/1953 1.98 10/15/1954 2.07 08/18/1955 1.40 11/01/1956 2.47 06/06/1957 2.10 06/20/1958 2.07 06/12/1959 3.62 07/13/1960 1.64 12/19/1961 1.18 06/12/1962 2.68 09/29/1963 1.16 07/12/1964 1.09 10/07/1965 1.34 09/14/1966 2.14 10/25/1967 1.72 09/10/1968 1.50 05/09/1969 1.38 07/09/1970 3.60 06/14/1971 1.95 06/21/1972 1.60 09/14/1973 2.40 03/30/1974 1.50 05/31/1975 2.30 10/09/1976 2.00 04/02/1977 1.30 01/08/1978 1.30 06/29/1979 1.60 11/24/1980 1.20 08/03/1981 1.10 04/06/1982 1.70 10/13/1983 2.10 02/14/1984 1.80 08/14/1985 1.70 03/14/1986 1.30 09/12/1987 1.70 05/18/1988 1.50 -9/-9/-999 -9.99 Duration: 07d 5.74 1894 8.49 1895 2.88 1896 4.13 1897 5.63 1898 3.10 1899 2.90 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 3.92 1915 3.83 1916 4.94 1917 -9.99 1918 -9.99 1919 -9.99 1920 4.52 1921 3.93 1922 6.60 1923 3.94 1924 2.63 1925 3.55 1926 4.74 1927 4.44 1928 4.76 1929 2.02 1930 3.95 1931 3.00 1932 5.29 1933 5.54 1934 3.17 1935 3.54 1936 3.70 1937 2.76 1938 4.40 1939 3.56 1940 3.66 1941 4.56 1942 3.96 1943 2.44 1944 4.82 1945 4.28 1946 4.54 1947 2.90 1948 5.43 1949 3.44 1950 4.84 1951 6.37 1952 3.64 1953 5.01 1954 5.74 1955 3.80 1956 3.40 1957 4.21 1958 3.77 1959 3.75 1960 2.29 1961 3.11 1962 2.79 1963 2.82 1964 2.85 1965 2.76 1966 3.97 1967 3.32 1968 3.92 1969 5.35 1970 3.09 1971 9.73 1972 4.05 1973 4.26 1974 7.55 1975 4.80 1976 2.64 1977 3.87 1978 3.73 1979 2.50 1980 4.00 1981 3.57 1982 3.34 1983 4.94 1984 2.95 1985 3.37 1986 4.43 1987 5.12 1988 3.55 1989 4.05 1990 2.23 1991 4.23 1992 3.41 1993 4.63 1994 3.15 1995 4.97 1996 5.43 1997 4.03 1998 3.59 1999 3.58 2000 Duration: 10d 5.97 1894 8.75 1895 4.19 1896 4.30 1897 6.33 1898 3.53 1899 3.97 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 4.34 1915 5.87 1916 5.11 1917 -9.99 1918 -9.99 1919 -9.99 1920 5.63 1921 3.93 1922 7.06 1923 4.58 1924 3.78 1925 4.23 1926 5.18 1927 5.65 1928 4.76 1929 2.54 1930 5.81 1931 3.35 1932 5.52 1933 6.07 1934 3.34 1935 4.76 1936 5.22 1937 3.00 1938 4.40 1939 4.74 1940 3.81 1941 5.00 1942 5.04 1943 2.94 1944 5.17 1945 5.20 1946 4.54 1947 3.79 1948 5.60 1949 4.52 1950 5.22 1951 6.56 1952 4.24 1953 5.06 1954 6.29 1955 4.86 1956 5.12 1957 4.97 1958 3.88 1959 3.75 1960 2.74 1961 3.94 1962 3.41 1963 3.58 1964 3.38 1965 3.05 1966 4.12 1967 3.51 1968 5.29 1969 5.66 1970 3.30 1971 10.44 1972 5.10 1973 4.66 1974 8.63 1975 7.13 1976 3.55 1977 4.96 1978 4.24 1979 3.45 1980 4.11 1981 3.97 1982 4.23 1983 5.41 1984 3.26 1985 3.40 1986 5.10 1987 5.92 1988 4.45 1989 5.07 1990 2.49 1991 4.77 1992 4.61 1993 5.04 1994 3.66 1995 6.69 1996 6.20 1997 4.82 1998 3.59 1999 5.12 2000 Duration: 12h 08/19/1948 1.79 08/28/1949 2.42 11/24/1950 2.54 06/13/1951 1.92 08/31/1952 4.38 11/22/1953 2.00 10/15/1954 3.00 08/12/1955 2.20 11/01/1956 2.60 06/06/1957 2.10 06/19/1958 2.55 06/12/1959 3.62 07/13/1960 1.90 12/19/1961 1.18 06/12/1962 2.68 11/29/1963 1.51 04/28/1964 1.33 08/21/1965 1.75 09/14/1966 2.98 01/27/1967 1.91 09/10/1968 1.65 10/02/1969 1.62 07/09/1970 4.20 10/25/1971 2.10 06/21/1972 3.10 09/14/1973 3.60 03/30/1974 1.90 05/31/1975 2.60 10/08/1976 3.70 03/04/1977 1.40 07/02/1978 1.80 09/05/1979 2.60 11/24/1980 2.10 02/19/1981 1.30 04/05/1982 1.90 10/13/1983 2.20 02/14/1984 2.70 05/02/1985 1.80 03/14/1986 1.80 09/12/1987 1.70 05/18/1988 1.50 -9/-9/-999 -9.99 Duration: 20d 7.77 1894 2.59 1895 7.17 1896 5.39 1897 8.91 1898 3.91 1899 4.35 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 6.22 1915 6.95 1916 5.86 1917 -9.99 1918 -9.99 1919 -9.99 1920 8.07 1921 6.08 1922 8.24 1923 6.58 1924 5.37 1925 4.82 1926 7.64 1927 7.71 1928 6.97 1929 3.57 1930 7.63 1931 5.70 1932 7.83 1933 8.58 1934 4.78 1935 6.34 1936 6.90 1937 4.16 1938 4.40 1939 6.07 1940 5.83 1941 6.74 1942 6.11 1943 5.14 1944 5.93 1945 7.92 1946 5.54 1947 5.07 1948 6.19 1949 6.11 1950 5.64 1951 7.55 1952 6.57 1953 6.82 1954 7.68 1955 5.86 1956 6.20 1957 6.45 1958 5.35 1959 5.03 1960 4.45 1961 6.03 1962 4.84 1963 5.85 1964 4.06 1965 4.68 1966 5.95 1967 4.11 1968 7.96 1969 6.44 1970 4.41 1971 11.92 1972 6.72 1973 5.99 1974 9.03 1975 7.89 1976 5.31 1977 7.69 1978 7.03 1979 5.35 1980 5.09 1981 6.29 1982 5.82 1983 8.12 1984 5.87 1985 4.33 1986 6.43 1987 7.81 1988 7.16 1989 6.99 1990 3.80 1991 5.37 1992 7.01 1993 5.89 1994 4.93 1995 8.28 1996 7.28 1997 6.83 1998 6.37 1999 6.49 2000 Duration: 24h 08/19/1948 1.97 08/28/1949 2.44 11/24/1950 2.60 06/12/1951 2.38 08/31/1952 4.79 08/08/1953 2.80 10/15/1954 3.06 08/12/1955 3.01 10/31/1956 2.65 06/06/1957 2.10 06/19/1958 2.56 06/12/1959 3.64 07/13/1960 2.78 04/12/1961 1.20 06/11/1962 2.94 11/29/1963 1.79 04/20/1964 1.43 03/04/1965 2.34 09/13/1966 3.76 01/27/1967 1.97 09/05/1968 1.65 03/24/1969 1.88 07/09/1970 4.30 10/25/1971 2.10 06/21/1972 5.50 09/14/1973 3.70 03/29/1974 2.00 09/24/1975 3.50 10/08/1976 3.90 03/04/1977 1.70 05/13/1978 2.30 09/05/1979 2.80 11/23/1980 2.20 08/03/1981 2.00 04/05/1982 1.90 10/13/1983 2.30 02/14/1984 3.10 05/02/1985 2.10 03/14/1986 2.00 09/11/1987 2.50 05/18/1988 3.00 -9/-9/-999 -9.99 Duration: 30d 8.68 1894 3.21 1895 5.62 1896 -9.99 1897 10.19 1898 5.57 1899 5.20 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 8.40 1915 -9.99 1916 4.98 1917 -9.99 1918 -9.99 1919 -9.99 1920 8.82 1921 8.35 1922 9.26 1923 8.10 1924 7.86 1925 6.54 1926 7.64 1927 11.44 1928 8.14 1929 4.12 1930 8.87 1931 7.73 1932 9.88 1933 9.96 1934 4.96 1935 9.25 1936 7.26 1937 4.90 1938 5.30 1939 7.64 1940 6.55 1941 8.06 1942 6.72 1943 5.97 1944 7.94 1945 9.41 1946 6.03 1947 5.90 1948 7.06 1949 7.22 1950 7.63 1951 9.06 1952 8.65 1953 8.13 1954 8.45 1955 8.17 1956 7.03 1957 7.64 1958 6.95 1959 7.30 1960 5.55 1961 7.18 1962 6.51 1963 6.87 1964 6.04 1965 5.44 1966 6.58 1967 5.04 1968 8.81 1969 9.60 1970 5.35 1971 12.76 1972 8.69 1973 7.28 1974 12.28 1975 11.14 1976 7.33 1977 7.78 1978 9.87 1979 6.54 1980 5.43 1981 6.94 1982 7.24 1983 10.23 1984 7.79 1985 5.90 1986 6.91 1987 8.15 1988 7.77 1989 7.17 1990 4.34 1991 6.00 1992 9.06 1993 7.45 1994 5.89 1995 9.15 1996 8.56 1997 7.99 1998 8.08 1999 8.89 2000 Duration: 45d 5.58 1894 5.03 1895 6.28 1896 -9.99 1897 -9.99 1898 7.91 1899 6.68 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 9.43 1915 -9.99 1916 8.58 1917 -9.99 1918 -9.99 1919 -9.99 1920 10.80 1921 10.27 1922 12.84 1923 10.51 1924 10.77 1925 8.00 1926 10.84 1927 14.11 1928 9.85 1929 5.05 1930 10.34 1931 9.68 1932 12.67 1933 11.29 1934 7.14 1935 9.69 1936 9.01 1937 6.49 1938 7.53 1939 9.93 1940 10.14 1941 9.90 1942 9.42 1943 7.75 1944 10.25 1945 10.93 1946 8.65 1947 7.12 1948 8.88 1949 9.32 1950 10.02 1951 9.61 1952 11.34 1953 10.28 1954 9.11 1955 9.71 1956 8.33 1957 9.64 1958 9.52 1959 9.97 1960 7.97 1961 8.93 1962 7.32 1963 7.59 1964 7.91 1965 7.05 1966 8.87 1967 7.08 1968 10.15 1969 12.00 1970 8.65 1971 14.01 1972 11.32 1973 8.88 1974 14.01 1975 13.13 1976 9.02 1977 10.70 1978 11.77 1979 8.33 1980 7.55 1981 8.00 1982 9.84 1983 11.35 1984 9.39 1985 7.91 1986 7.94 1987 9.04 1988 8.87 1989 9.39 1990 5.44 1991 7.40 1992 12.48 1993 8.84 1994 7.99 1995 12.11 1996 9.22 1997 9.91 1998 10.09 1999 10.33 2000 Duration: 48h 08/18/1948 2.61 08/28/1949 2.44 11/24/1950 2.60 06/12/1951 2.47 08/31/1952 5.69 08/08/1953 2.93 08/19/1954 3.50 08/12/1955 3.01 10/30/1956 2.90 06/06/1957 2.88 06/19/1958 4.01 06/12/1959 3.64 07/13/1960 2.78 06/08/1961 1.40 06/11/1962 2.94 11/06/1963 2.19 04/28/1964 2.16 03/04/1965 2.46 09/13/1966 3.90 03/05/1967 2.62 05/27/1968 1.68 07/27/1969 1.95 07/08/1970 4.52 10/23/1971 2.50 06/21/1972 9.00 09/14/1973 3.70 03/29/1974 2.30 09/24/1975 5.30 10/07/1976 4.70 03/04/1977 1.70 07/02/1978 2.80 09/05/1979 2.80 11/23/1980 2.20 04/11/1981 2.90 04/05/1982 1.90 06/18/1983 2.50 02/14/1984 3.30 05/01/1985 2.40 03/13/1986 2.70 09/11/1987 2.60 05/17/1988 3.20 -9/-9/-999 -9.99 Duration: 60d 7.76 1896 8.53 1897 -9.99 1898 9.39 1899 7.61 1900 -9.99 1901 -9.99 1902 -9.99 1903 -9.99 1904 -9.99 1905 -9.99 1906 -9.99 1907 -9.99 1908 -9.99 1909 -9.99 1910 -9.99 1911 -9.99 1912 -9.99 1913 -9.99 1914 11.93 1915 8.01 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 13.69 1921 12.60 1922 14.67 1923 13.30 1924 11.47 1925 9.07 1926 12.30 1927 16.02 1928 11.69 1929 5.66 1930 12.33 1931 11.24 1932 13.69 1933 13.66 1934 8.99 1935 12.17 1936 12.32 1937 8.78 1938 8.63 1939 11.68 1940 10.78 1941 12.89 1942 11.15 1943 10.16 1944 12.10 1945 13.64 1946 11.75 1947 9.42 1948 10.25 1949 11.04 1950 10.99 1951 13.48 1952 12.90 1953 12.35 1954 10.77 1955 11.58 1956 9.54 1957 13.88 1958 12.49 1959 11.24 1960 10.02 1961 11.31 1962 8.80 1963 9.94 1964 8.88 1965 8.26 1966 10.21 1967 7.49 1968 11.41 1969 14.50 1970 8.95 1971 17.22 1972 12.65 1973 10.22 1974 16.07 1975 14.95 1976 10.04 1977 13.04 1978 14.34 1979 10.15 1980 8.78 1981 9.08 1982 12.58 1983 14.33 1984 10.38 1985 9.68 1986 8.97 1987 10.01 1988 11.35 1989 10.47 1990 7.19 1991 9.57 1992 14.57 1993 9.98 1994 9.46 1995 14.40 1996 11.98 1997 12.59 1998 12.38 1999 12.40 2000