Precipitation annual maximum series (inches) Station ID: 13-9067 Station name: WILLIAMSBURG State: IA Latitude (decimal degrees): 41.6767 Longitude (decimal degrees): -92.0925 Elevation (feet): 870 Duration: 1 day 07/05/1893 3.15 09/20/1894 1.24 08/23/1895 2.14 05/13/1916 1.77 06/12/1917 2.79 05/24/1918 3.59 09/30/1919 3.15 03/25/1920 1.51 08/01/1921 4.00 07/07/1922 2.42 08/07/1923 1.69 07/24/1924 5.20 10/03/1925 2.55 09/22/1926 3.42 09/07/1927 4.97 07/04/1928 3.44 08/02/1929 2.29 06/14/1930 5.05 11/23/1931 2.00 08/17/1932 1.96 09/26/1933 1.94 07/16/1934 1.84 11/03/1935 2.81 06/02/1936 2.70 07/14/1937 3.20 04/06/1938 1.74 08/07/1939 2.48 07/30/1940 1.70 06/30/1941 2.95 06/11/1942 1.74 08/03/1943 2.70 05/21/1944 2.10 03/25/1945 2.86 05/03/1946 1.87 04/05/1947 2.23 07/04/1948 3.60 06/24/1949 2.35 06/18/1950 4.27 11/17/1952 3.00 06/08/1953 1.42 08/26/1954 2.05 04/24/1955 1.63 06/20/1956 2.53 08/01/1957 2.11 09/04/1958 3.12 04/28/1959 2.46 07/13/1960 2.55 09/13/1961 4.25 07/14/1962 3.90 07/13/1963 2.00 06/15/1964 2.61 04/24/1965 3.70 07/27/1966 2.47 09/14/1967 3.15 09/17/1968 1.37 08/09/1969 2.83 03/03/1970 2.80 11/02/1971 2.25 08/06/1972 3.05 05/27/1973 1.52 08/12/1974 2.52 08/13/1975 1.25 04/24/1976 2.53 08/16/1977 3.20 09/17/1978 2.26 08/20/1979 2.28 06/14/1980 2.94 06/24/1981 2.80 06/15/1982 6.15 07/02/1983 2.47 10/19/1984 2.24 03/04/1985 1.48 08/14/1986 4.30 08/26/1987 3.35 08/23/1988 3.43 09/08/1989 3.45 06/17/1990 5.30 07/25/1992 2.60 09/26/1993 3.01 08/04/1994 1.48 06/27/1995 1.54 05/10/1996 5.38 06/21/1997 2.06 08/28/1998 2.65 08/12/1999 1.81 06/14/2000 3.71 02/09/2001 2.19 09/14/2003 2.32 08/28/2004 2.38 08/12/2005 1.56 12/21/2006 1.83 06/23/2007 2.97 08/27/2009 3.47 07/05/2010 2.12 Duration: 2 days 07/04/1893 3.46 04/29/1894 1.39 08/22/1895 2.30 05/13/1916 2.93 06/12/1917 3.33 06/03/1918 3.87 09/30/1919 3.39 03/24/1920 2.64 08/01/1921 4.31 07/06/1922 2.87 09/01/1923 1.94 07/24/1924 5.60 10/03/1925 2.75 06/12/1926 3.90 09/06/1927 5.35 07/04/1928 3.70 08/02/1929 2.47 06/14/1930 6.02 11/23/1931 2.62 08/17/1932 2.11 09/26/1933 2.09 07/16/1934 2.16 06/17/1935 4.13 06/01/1936 3.43 07/14/1937 4.40 04/06/1938 2.01 08/07/1939 3.47 07/30/1940 2.08 06/29/1941 4.42 06/11/1942 2.19 08/03/1943 2.91 05/20/1944 3.28 03/25/1945 3.08 05/02/1946 2.72 04/04/1947 3.34 07/04/1948 3.88 10/20/1949 2.53 06/18/1950 4.60 11/17/1952 3.84 06/27/1953 2.32 08/26/1954 2.50 07/09/1955 2.12 07/07/1956 2.72 08/01/1957 2.27 09/04/1958 4.04 06/30/1959 2.85 10/31/1960 2.95 09/13/1961 5.70 07/13/1962 4.20 04/29/1963 2.30 06/15/1964 3.13 04/24/1965 5.46 07/27/1966 2.66 09/14/1967 3.74 06/25/1968 1.89 06/07/1969 3.89 08/05/1970 4.35 11/02/1971 2.42 08/06/1972 3.28 04/21/1973 2.88 08/12/1974 4.02 08/12/1975 1.35 04/24/1976 2.72 08/07/1977 3.59 09/17/1978 3.36 08/19/1979 4.18 06/14/1980 3.58 09/25/1981 3.02 06/15/1982 6.62 07/02/1983 2.66 10/19/1984 2.56 09/22/1985 1.71 08/13/1986 4.63 08/26/1987 5.35 08/23/1988 3.69 09/08/1989 5.45 06/16/1990 5.71 07/25/1992 4.67 07/05/1993 5.68 06/23/1994 1.74 06/26/1995 2.72 05/09/1996 7.00 05/27/1997 2.34 09/14/1998 3.07 08/12/1999 1.95 06/14/2000 4.00 02/09/2001 2.41 09/13/2003 2.79 08/27/2004 2.56 08/11/2005 2.62 12/21/2006 3.01 06/22/2007 4.33 08/27/2009 4.23 07/05/2010 2.74 Duration: 3 days 07/05/1893 3.92 04/28/1894 1.47 08/22/1895 2.33 05/12/1916 3.22 06/12/1917 3.36 06/02/1918 4.31 09/28/1919 3.61 03/23/1920 2.92 09/14/1921 4.85 07/06/1922 2.90 08/31/1923 2.33 07/24/1924 5.65 06/01/1925 3.70 06/12/1926 4.44 09/06/1927 5.40 07/04/1928 3.74 08/02/1929 2.49 06/14/1930 6.08 09/19/1931 3.44 08/10/1932 2.13 06/29/1933 2.18 11/28/1934 2.24 06/16/1935 4.69 06/01/1936 3.46 07/14/1937 4.44 04/05/1938 2.07 08/06/1939 3.83 07/30/1940 2.17 06/28/1941 5.28 06/10/1942 2.22 08/01/1943 2.94 05/19/1944 4.93 03/25/1945 3.11 06/17/1946 2.95 04/04/1947 3.37 07/04/1948 3.91 06/24/1949 2.84 06/18/1950 4.64 11/17/1952 3.88 06/26/1953 2.40 08/25/1954 2.78 07/09/1955 2.14 07/07/1956 2.75 08/01/1957 2.29 09/04/1958 4.29 06/29/1959 3.08 10/30/1960 3.13 09/12/1961 5.76 07/13/1962 4.24 07/04/1963 2.74 06/14/1964 3.17 04/24/1965 5.60 07/27/1966 2.80 09/14/1967 3.78 06/24/1968 2.42 06/07/1969 4.27 09/15/1970 4.83 10/31/1971 2.45 08/06/1972 3.32 04/21/1973 2.91 05/16/1974 4.81 08/19/1975 1.96 04/22/1976 3.20 08/07/1977 4.39 09/17/1978 3.39 08/18/1979 4.26 06/13/1980 3.62 09/25/1981 3.04 06/13/1982 6.69 07/02/1983 3.19 06/08/1984 3.61 09/21/1985 2.09 05/15/1986 4.94 08/25/1987 6.40 08/23/1988 3.73 09/08/1989 5.50 06/16/1990 5.76 07/25/1992 4.72 07/04/1993 5.74 06/21/1994 1.92 06/26/1995 3.20 05/09/1996 7.24 05/26/1997 2.62 08/27/1998 3.18 08/12/1999 1.97 06/12/2000 4.93 02/08/2001 2.50 09/12/2003 2.91 08/26/2004 2.76 08/11/2005 2.66 12/21/2006 3.04 06/22/2007 4.37 08/26/2009 4.93 06/23/2010 2.83 Duration: 4 days 07/04/1893 4.23 04/27/1894 1.62 04/29/1895 2.35 05/12/1916 3.25 06/12/1917 3.40 06/02/1918 4.85 09/28/1919 3.85 03/23/1920 2.95 09/14/1921 4.90 07/07/1922 4.64 08/31/1923 2.35 07/24/1924 5.71 09/30/1925 3.83 06/12/1926 4.48 09/06/1927 5.46 07/04/1928 3.78 08/02/1929 2.60 06/14/1930 6.14 09/19/1931 3.66 08/10/1932 2.15 06/28/1933 2.25 11/18/1934 2.48 06/16/1935 4.81 06/01/1936 3.50 07/12/1937 4.96 04/05/1938 2.09 08/06/1939 3.87 07/30/1940 2.19 06/28/1941 6.07 06/09/1942 2.44 05/15/1943 3.29 05/19/1944 4.98 03/25/1945 3.14 06/17/1946 2.98 04/04/1947 3.41 07/04/1948 3.95 10/19/1949 3.03 06/15/1950 5.06 11/17/1952 3.92 06/25/1953 2.65 08/24/1954 3.13 07/07/1955 2.31 06/17/1956 2.78 08/01/1957 2.32 09/04/1958 4.33 06/29/1959 3.11 07/10/1960 4.72 09/12/1961 5.82 05/26/1962 4.68 07/04/1963 2.77 06/20/1964 3.96 09/18/1965 6.02 06/09/1966 3.76 09/14/1967 3.81 09/16/1968 2.56 06/07/1969 4.31 09/15/1970 5.54 10/30/1971 3.02 07/15/1972 3.35 05/25/1973 3.00 08/10/1974 5.92 08/19/1975 1.98 04/21/1976 5.25 08/06/1977 4.94 09/17/1978 4.13 08/19/1979 4.70 06/13/1980 3.66 08/03/1981 4.21 06/15/1982 6.80 06/29/1983 3.77 10/16/1984 3.80 09/22/1985 2.47 05/15/1986 5.41 08/25/1987 6.46 08/20/1988 4.08 09/06/1989 5.56 06/17/1990 7.38 07/23/1992 4.96 07/05/1993 5.84 06/21/1994 2.72 06/26/1995 3.47 05/09/1996 7.31 05/26/1997 2.65 08/27/1998 3.21 08/12/1999 1.99 06/12/2000 5.01 02/08/2001 2.52 09/12/2003 2.94 08/25/2004 2.98 08/11/2005 2.69 12/21/2006 3.07 06/22/2007 4.41 08/26/2009 4.98 06/11/2010 3.43 Duration: 7 days 07/04/1893 4.27 04/13/1894 1.80 04/29/1895 4.07 05/08/1916 3.52 06/06/1917 4.63 06/01/1918 5.25 09/28/1919 4.17 03/19/1920 3.61 09/14/1921 6.35 07/06/1922 5.65 08/31/1923 3.46 07/24/1924 6.71 09/30/1925 3.87 06/10/1926 5.15 09/06/1927 5.51 07/04/1928 4.54 04/19/1929 2.89 06/14/1930 6.20 09/19/1931 5.87 08/11/1932 3.81 05/15/1933 2.80 07/11/1934 3.68 06/16/1935 4.99 06/01/1936 4.23 07/12/1937 5.06 06/10/1938 2.45 08/06/1939 5.11 07/25/1940 2.63 06/27/1941 6.13 06/06/1942 3.23 07/28/1943 4.34 05/19/1944 5.87 09/24/1945 3.50 06/14/1946 3.69 04/04/1947 4.37 06/28/1948 4.19 06/21/1949 3.34 06/12/1950 5.76 11/17/1952 3.95 06/25/1953 2.68 10/05/1954 3.90 04/20/1955 2.75 06/16/1956 3.09 05/10/1957 2.80 09/04/1958 4.53 06/29/1959 3.27 07/10/1960 4.77 09/12/1961 5.87 05/23/1962 5.26 07/13/1963 3.49 06/15/1964 5.24 09/15/1965 6.38 06/09/1966 4.19 09/14/1967 3.85 06/24/1968 3.21 06/07/1969 5.57 09/13/1970 6.05 10/27/1971 3.61 08/01/1972 5.77 05/22/1973 3.32 05/12/1974 6.78 08/19/1975 2.47 04/21/1976 5.49 08/06/1977 5.66 09/14/1978 4.39 08/18/1979 4.78 08/31/1980 4.68 08/03/1981 4.28 06/13/1982 6.91 06/29/1983 4.49 10/15/1984 4.75 09/21/1985 3.45 05/14/1986 5.64 08/25/1987 6.53 08/19/1988 4.12 09/08/1989 5.71 06/17/1990 8.25 07/25/1992 7.01 06/30/1993 7.76 06/19/1994 3.10 06/25/1995 3.60 05/09/1996 7.38 06/20/1997 3.28 09/29/1998 3.44 06/07/1999 2.53 06/11/2000 5.32 05/31/2001 2.91 09/13/2003 3.25 08/24/2004 3.58 04/07/2005 2.76 12/21/2006 3.10 06/19/2007 4.83 08/22/2009 5.03 06/11/2010 4.07 Duration: 10 days 06/29/1893 4.40 04/09/1894 2.72 04/29/1895 4.24 05/12/1916 4.69 06/04/1917 6.03 05/17/1918 6.79 09/21/1919 4.26 03/23/1920 3.79 09/10/1921 6.65 07/07/1922 7.14 08/31/1923 3.53 06/20/1924 6.79 09/26/1925 4.66 06/10/1926 5.30 09/27/1927 6.27 07/04/1928 4.98 07/24/1929 3.93 06/06/1930 6.64 09/16/1931 5.93 08/10/1932 4.07 05/11/1933 3.68 07/09/1934 4.05 06/17/1935 6.67 06/01/1936 5.46 07/14/1937 5.28 06/01/1938 3.23 08/02/1939 5.27 07/25/1940 2.72 06/27/1941 7.14 06/11/1942 4.09 07/28/1943 4.38 05/19/1944 6.02 09/22/1945 4.10 06/11/1946 4.19 05/28/1947 4.71 06/26/1948 6.62 06/21/1949 3.64 06/09/1950 6.01 11/17/1952 4.81 06/27/1953 2.95 08/18/1954 4.42 04/20/1955 2.91 08/11/1956 3.42 05/10/1957 2.83 09/04/1958 4.58 05/21/1959 3.48 07/06/1960 5.26 09/13/1961 5.93 07/13/1962 5.83 07/04/1963 4.79 06/14/1964 7.80 08/30/1965 7.33 06/09/1966 4.44 09/14/1967 4.29 09/16/1968 3.26 06/30/1969 6.69 09/10/1970 6.81 10/27/1971 3.65 08/01/1972 5.83 05/27/1973 5.26 08/08/1974 7.08 08/12/1975 3.30 04/17/1976 6.59 08/07/1977 8.31 09/13/1978 5.04 08/18/1979 6.30 08/31/1980 5.62 07/28/1981 4.96 06/09/1982 7.16 06/27/1983 4.69 10/11/1984 5.51 09/21/1985 4.63 08/05/1986 6.47 08/25/1987 6.59 08/19/1988 4.44 09/01/1989 6.30 06/16/1990 8.61 07/25/1992 7.49 06/30/1993 8.60 06/19/1994 3.33 06/26/1995 4.61 05/03/1996 7.60 06/21/1997 3.94 08/21/1998 3.56 08/12/1999 2.96 06/11/2000 5.65 05/04/2001 3.27 07/09/2003 3.53 05/22/2004 4.24 04/07/2005 2.79 03/28/2006 3.13 06/19/2007 4.88 08/20/2009 5.99 06/11/2010 5.60 Duration: 20 days 06/21/1893 5.55 04/13/1894 3.50 04/29/1895 4.95 05/12/1916 5.87 05/26/1917 8.90 05/17/1918 13.04 09/17/1919 7.86 03/18/1920 4.62 09/02/1921 8.19 06/30/1922 7.93 08/31/1923 4.80 07/24/1924 9.36 09/14/1925 5.86 09/03/1926 8.07 09/19/1927 7.46 07/04/1928 6.33 07/14/1929 5.72 05/28/1930 8.65 09/17/1931 6.70 07/31/1932 5.41 05/05/1933 5.46 11/18/1934 5.65 06/16/1935 7.48 05/23/1936 5.92 07/12/1937 6.62 05/27/1938 4.53 08/06/1939 5.93 07/25/1940 4.30 06/27/1941 8.03 06/06/1942 5.64 07/28/1943 6.81 05/19/1944 6.36 09/12/1945 5.51 06/11/1946 5.45 05/24/1947 6.52 06/26/1948 7.99 06/13/1949 5.46 06/09/1950 6.68 11/17/1952 5.10 06/08/1953 3.92 09/28/1954 5.55 04/14/1955 4.32 08/01/1956 6.02 05/30/1957 4.21 07/02/1958 6.19 05/11/1959 6.18 07/01/1960 5.74 09/12/1961 7.82 07/08/1962 6.83 07/04/1963 6.28 06/12/1964 9.05 09/04/1965 10.88 05/08/1966 6.15 07/21/1967 5.59 06/11/1968 5.15 06/22/1969 10.13 09/07/1970 8.29 10/19/1971 5.00 07/18/1972 9.60 04/21/1973 6.40 05/11/1974 11.00 08/10/1975 4.95 04/17/1976 6.70 07/29/1977 9.95 09/14/1978 5.68 08/09/1979 8.23 08/16/1980 7.20 06/16/1981 6.24 07/03/1982 9.27 03/26/1983 4.93 10/15/1984 7.33 09/21/1985 6.58 04/30/1986 9.04 08/08/1987 8.76 08/05/1988 5.21 08/23/1989 8.05 06/16/1990 9.36 07/12/1992 12.44 06/17/1993 10.90 06/07/1994 6.20 04/09/1995 6.15 05/09/1996 12.97 10/09/1997 4.48 09/29/1998 6.37 04/04/1999 4.69 06/11/2000 8.10 05/27/2001 4.99 06/26/2003 4.24 05/14/2004 5.75 04/07/2005 3.98 07/22/2006 3.80 08/05/2007 7.11 08/10/2009 8.90 06/08/2010 9.24 Duration: 30 days 06/16/1893 6.40 04/03/1894 4.59 05/27/1895 6.24 05/12/1916 8.00 05/22/1917 10.07 05/08/1918 13.62 09/17/1919 8.33 03/23/1920 6.53 08/19/1921 8.88 06/30/1922 9.01 09/01/1923 6.43 06/07/1924 11.82 09/08/1925 8.47 08/31/1926 9.16 09/07/1927 12.89 06/17/1928 7.23 07/05/1929 6.43 05/18/1930 10.79 08/27/1931 8.48 07/31/1932 5.98 04/29/1933 7.26 11/03/1934 6.55 05/28/1935 10.71 09/01/1936 7.05 07/12/1937 8.71 05/17/1938 6.20 07/26/1939 6.51 07/26/1940 5.23 06/09/1941 10.72 06/01/1942 5.97 07/14/1943 9.63 05/19/1944 9.98 05/12/1945 6.99 06/11/1946 5.57 06/01/1947 8.69 06/26/1948 11.52 05/31/1949 6.93 05/21/1950 8.03 06/20/1952 6.92 06/08/1953 5.96 04/06/1954 6.51 04/12/1955 5.94 07/04/1956 8.02 05/10/1957 5.54 07/02/1958 7.72 05/03/1959 7.25 06/16/1960 6.83 09/02/1961 8.98 05/06/1962 8.44 07/04/1963 8.33 06/12/1964 11.75 08/25/1965 16.50 05/11/1966 8.25 07/12/1967 6.05 06/01/1968 5.46 06/22/1969 12.61 07/14/1970 10.09 07/05/1971 5.90 07/08/1972 11.21 05/07/1973 7.47 04/29/1974 13.64 08/10/1975 6.14 04/17/1976 7.83 08/03/1977 11.39 08/22/1978 7.91 07/30/1979 11.33 08/16/1980 9.45 06/16/1981 7.06 06/15/1982 12.34 10/31/1983 6.47 05/19/1984 9.01 09/22/1985 8.20 04/30/1986 11.39 08/08/1987 8.76 08/23/1988 5.61 08/14/1989 9.28 07/27/1990 12.53 07/02/1992 15.09 06/30/1993 13.78 05/26/1994 7.45 04/09/1995 7.85 05/09/1996 14.43 04/30/1997 6.22 08/18/1998 7.88 04/23/1999 6.03 06/12/2000 10.87 05/04/2001 8.01 06/19/2003 5.44 07/31/2004 6.86 08/11/2005 5.33 03/08/2006 4.82 07/27/2007 8.32 08/03/2009 9.86 06/08/2010 11.99 Duration: 45 days 04/11/1893 8.16 04/09/1894 5.25 07/14/1895 9.14 04/25/1916 10.07 04/30/1917 12.00 05/17/1918 16.46 09/17/1919 10.05 03/18/1920 8.80 08/12/1921 11.21 06/19/1922 10.02 08/31/1923 8.20 06/15/1924 15.95 09/08/1925 9.28 08/09/1926 10.67 09/06/1927 13.77 06/24/1928 10.28 06/27/1929 8.55 05/22/1930 12.52 08/27/1931 9.38 07/04/1932 7.95 04/25/1933 7.77 10/20/1934 7.98 05/13/1935 13.30 08/22/1936 9.21 07/12/1937 10.92 05/17/1938 7.45 06/28/1939 8.22 07/11/1940 5.95 05/31/1941 12.23 06/05/1942 8.60 07/03/1943 12.07 05/06/1944 10.21 05/07/1945 8.27 06/14/1946 7.87 05/17/1947 12.02 06/20/1948 12.96 05/19/1949 10.12 05/08/1950 9.53 06/21/1952 8.16 05/21/1953 7.40 04/20/1954 8.62 04/14/1955 8.00 07/07/1956 11.48 05/10/1957 7.47 06/01/1958 10.95 04/18/1959 11.39 06/02/1960 10.46 09/02/1961 10.20 05/11/1962 10.18 07/04/1963 10.26 06/12/1964 12.93 08/17/1965 18.33 04/30/1966 11.11 09/14/1967 8.14 08/27/1968 7.01 06/05/1969 18.21 08/05/1970 13.04 06/12/1971 7.54 06/28/1972 13.15 04/21/1973 11.46 05/11/1974 17.39 08/10/1975 7.16 04/17/1976 9.55 08/06/1977 13.06 08/22/1978 9.25 07/14/1979 14.06 08/05/1980 11.64 06/24/1981 11.24 06/15/1982 17.89 10/16/1983 8.03 04/30/1984 11.46 09/21/1985 10.28 04/28/1986 14.15 07/15/1987 10.38 08/19/1988 6.66 08/14/1989 9.54 06/16/1990 15.42 06/20/1992 16.95 07/05/1993 18.70 05/25/1994 9.06 04/09/1995 10.54 04/29/1996 16.06 05/19/1997 7.22 09/14/1998 10.31 04/04/1999 8.72 05/27/2000 13.42 05/03/2001 10.74 06/04/2003 8.68 05/22/2004 7.76 04/07/2005 6.45 07/18/2006 6.67 07/17/2007 11.32 07/21/2009 11.50 05/26/2010 14.04 Duration: 60 days 05/09/1893 10.21 03/04/1894 6.21 07/18/1895 11.32 04/25/1916 11.55 04/16/1917 15.58 05/17/1918 19.02 09/17/1919 13.26 03/19/1920 11.31 07/27/1921 16.96 05/18/1922 10.62 08/03/1923 10.14 06/04/1924 20.21 08/06/1925 10.98 07/28/1926 14.64 08/16/1927 14.90 07/04/1928 12.51 06/07/1929 11.12 05/07/1930 13.82 09/19/1931 10.52 06/19/1932 10.06 05/05/1933 9.76 10/19/1934 8.20 05/27/1935 14.17 08/25/1936 9.92 06/26/1937 11.39 05/08/1938 8.95 06/13/1939 10.36 06/30/1940 6.37 05/15/1941 13.83 04/27/1942 9.71 07/16/1943 13.74 04/20/1944 12.91 05/09/1945 11.18 05/02/1946 10.22 05/15/1947 13.51 06/05/1948 14.72 05/31/1949 11.56 04/23/1950 10.80 06/20/1952 10.82 04/30/1953 8.38 04/06/1954 10.82 04/14/1955 8.78 06/20/1956 13.62 05/10/1957 9.28 06/01/1958 13.45 04/01/1959 13.00 05/16/1960 13.34 09/12/1961 12.72 05/26/1962 15.26 07/04/1963 11.08 04/27/1964 13.50 07/31/1965 19.46 04/15/1966 13.76 07/27/1967 10.10 05/26/1968 7.81 06/01/1969 20.37 07/30/1970 14.92 10/19/1971 9.21 06/08/1972 17.74 04/09/1973 13.71 04/29/1974 20.87 08/10/1975 7.61 04/17/1976 11.60 07/29/1977 14.97 08/17/1978 11.09 07/04/1979 14.38 07/16/1980 13.61 06/10/1981 13.49 05/21/1982 19.47 09/15/1983 9.64 05/19/1984 13.75 09/21/1985 12.52 05/14/1986 17.89 06/30/1987 12.67 08/05/1988 7.75 07/18/1989 11.96 06/16/1990 18.66 07/13/1992 19.13 06/18/1993 23.53 05/24/1994 11.08 04/09/1995 13.50 04/15/1996 16.79 04/30/1997 9.90 08/21/1998 13.29 04/15/1999 11.11 06/11/2000 15.36 04/09/2001 12.28 06/03/2003 10.00 05/14/2004 11.28 04/07/2005 7.49 07/01/2006 8.38 06/22/2007 12.81 07/04/2009 15.98 06/06/2010 17.46