Precipitation annual maximum series (inches) Station ID: 13-3584 Station name: HAMPTON State: IA Latitude (decimal degrees): 42.7561 Longitude (decimal degrees): -93.2011 Elevation (feet): 1230 Duration: 1 day 04/19/1893 2.00 08/13/1894 1.49 07/25/1895 2.20 10/29/1896 2.57 09/01/1897 2.53 08/20/1898 4.00 06/13/1899 3.50 10/31/1900 2.25 07/27/1901 1.73 06/10/1902 2.84 07/08/1903 2.91 07/18/1904 2.08 05/13/1905 2.45 09/16/1906 4.15 07/24/1907 3.10 05/20/1908 1.75 06/26/1909 1.75 08/29/1910 2.15 05/21/1911 2.20 05/11/1912 2.50 09/08/1913 1.70 09/30/1925 2.18 08/12/1926 2.13 05/18/1927 2.00 08/27/1928 2.10 08/02/1929 2.86 07/26/1930 2.95 11/23/1931 4.04 06/17/1932 3.82 06/30/1933 1.95 11/30/1934 1.54 06/18/1935 2.39 09/15/1936 3.15 08/19/1937 3.50 06/25/1939 1.95 07/29/1940 2.37 09/08/1941 3.56 07/29/1942 3.25 10/01/1943 1.61 11/13/1944 2.35 08/14/1945 3.70 06/29/1947 1.91 07/18/1949 2.60 06/18/1950 2.24 06/26/1951 5.14 08/15/1952 1.85 08/03/1953 2.00 06/21/1954 1.52 07/06/1955 3.01 09/05/1956 1.73 08/13/1957 1.77 09/14/1958 1.25 06/28/1959 3.00 04/25/1960 2.70 09/02/1961 1.94 07/02/1962 3.30 06/09/1963 3.10 07/11/1964 4.58 09/19/1965 2.50 06/12/1966 2.91 06/09/1967 4.64 07/17/1968 6.47 06/25/1969 3.66 10/09/1970 1.91 05/18/1971 1.50 09/25/1972 3.08 05/27/1973 2.21 06/04/1974 4.78 06/22/1975 1.73 07/28/1976 2.71 08/27/1977 1.63 09/13/1978 4.25 10/22/1979 2.76 09/20/1980 1.88 07/25/1981 2.73 08/29/1985 3.59 10/12/1986 2.03 07/12/1987 2.97 07/10/1988 3.58 09/08/1989 1.05 07/27/1990 4.52 05/18/1991 2.42 11/02/1992 2.12 07/09/1993 3.03 08/29/1995 2.65 08/20/1996 2.08 06/21/1997 2.75 08/05/1998 1.96 05/17/1999 2.15 07/10/2000 3.65 07/25/2001 2.45 09/19/2002 2.00 05/22/2004 1.56 06/26/2005 3.28 09/11/2006 3.80 07/19/2007 3.72 06/08/2008 3.65 05/27/2009 3.30 06/23/2010 5.14 Duration: 2 days 07/05/1893 2.21 08/12/1894 1.69 07/25/1895 2.37 10/28/1896 2.77 09/01/1897 2.72 08/20/1898 4.31 06/12/1899 3.77 10/31/1900 2.42 09/27/1901 2.11 06/10/1902 4.67 07/08/1903 5.65 05/24/1904 2.83 05/09/1905 2.98 09/15/1906 4.85 07/24/1907 3.50 05/20/1908 2.25 06/25/1909 2.58 08/28/1910 2.32 05/21/1911 2.45 05/11/1912 2.69 03/13/1913 2.25 09/30/1925 3.49 08/12/1926 2.29 05/07/1927 2.44 08/02/1928 2.50 08/02/1929 3.08 07/26/1930 3.79 11/22/1931 4.72 06/17/1932 4.11 06/30/1933 2.81 09/25/1934 2.68 06/17/1935 3.86 08/27/1936 3.47 08/18/1937 3.77 06/25/1939 2.60 07/29/1940 2.55 09/07/1941 3.86 05/31/1942 4.23 09/30/1943 2.16 11/13/1944 2.70 08/14/1945 3.98 06/12/1947 3.39 07/18/1949 2.80 05/08/1950 3.62 06/26/1951 5.54 06/13/1952 2.01 08/02/1953 2.37 08/22/1954 1.84 07/05/1955 3.42 09/04/1956 1.91 06/16/1957 2.18 09/14/1958 1.35 06/28/1959 4.32 04/25/1960 2.91 09/02/1961 2.87 07/01/1962 3.55 06/08/1963 3.34 07/10/1964 4.93 09/06/1965 4.01 06/12/1966 3.13 06/09/1967 5.34 07/17/1968 6.97 06/25/1969 5.48 10/08/1970 2.91 01/03/1971 2.72 09/25/1972 3.60 05/27/1973 2.74 06/04/1974 5.15 06/22/1975 1.86 04/17/1976 2.92 08/27/1977 2.77 09/13/1978 4.81 10/22/1979 3.06 08/09/1980 3.44 07/25/1981 2.94 08/29/1985 3.87 10/11/1986 2.37 07/12/1987 3.20 07/10/1988 3.86 04/27/1989 1.65 07/26/1990 5.30 05/17/1991 2.70 11/01/1992 2.90 07/09/1993 3.26 08/29/1995 2.85 08/22/1996 2.98 06/21/1997 2.96 08/04/1998 2.71 05/17/1999 2.52 07/09/2000 3.93 07/24/2001 3.31 08/12/2002 2.98 05/22/2004 2.81 06/25/2005 6.25 09/11/2006 4.09 08/19/2007 4.50 06/08/2008 4.38 05/26/2009 3.88 06/22/2010 5.54 Duration: 3 days 07/05/1893 3.10 08/12/1894 1.71 07/25/1895 2.39 10/27/1896 3.64 09/01/1897 2.75 08/18/1898 4.35 05/25/1899 3.90 10/31/1900 2.45 09/27/1901 2.13 06/09/1902 4.96 07/08/1903 6.12 05/23/1904 3.03 06/30/1905 3.12 09/15/1906 4.90 07/23/1907 3.53 10/21/1908 2.57 11/10/1909 3.05 08/28/1910 2.34 05/19/1911 3.37 05/11/1912 2.72 05/13/1913 2.81 09/30/1925 4.14 08/11/1926 2.37 05/18/1927 2.83 08/02/1928 2.52 04/25/1929 3.13 07/26/1930 3.83 11/22/1931 4.77 06/17/1932 4.15 06/30/1933 2.84 09/25/1934 2.71 06/17/1935 4.07 08/27/1936 3.50 08/17/1937 4.17 08/19/1939 3.07 11/09/1940 3.06 09/07/1941 4.09 05/31/1942 4.57 09/30/1943 2.18 04/30/1944 2.79 08/14/1945 4.02 06/12/1947 3.42 07/18/1949 2.83 05/08/1950 3.66 06/25/1951 5.59 06/13/1952 2.05 08/02/1953 2.41 04/30/1954 2.71 07/06/1955 3.93 09/04/1956 1.93 06/14/1957 2.79 07/02/1958 1.83 06/28/1959 4.99 04/25/1960 2.94 09/02/1961 2.90 08/29/1962 4.70 06/08/1963 3.37 07/10/1964 4.98 09/17/1965 4.47 06/12/1966 3.16 06/07/1967 6.20 07/17/1968 7.04 06/25/1969 5.53 10/08/1970 2.94 01/03/1971 2.75 09/25/1972 3.63 05/26/1973 2.95 06/04/1974 5.20 06/22/1975 1.88 07/26/1976 3.02 08/26/1977 3.57 06/15/1978 5.12 08/21/1979 3.53 08/09/1980 4.08 07/23/1981 3.90 08/29/1985 3.90 07/09/1986 2.73 07/12/1987 3.23 07/10/1988 3.89 04/27/1989 1.67 07/26/1990 5.76 05/16/1991 3.57 11/01/1992 2.94 07/09/1993 4.40 08/29/1995 2.88 08/20/1996 3.53 06/21/1997 4.46 08/03/1998 2.81 05/11/1999 2.61 07/10/2000 3.97 07/23/2001 3.68 08/12/2002 3.08 05/21/2004 3.45 06/25/2005 6.31 09/11/2006 4.13 08/18/2007 5.45 06/06/2008 4.60 05/26/2009 3.98 07/22/2010 6.22 Duration: 4 days 07/04/1893 3.27 08/10/1894 2.57 05/30/1895 2.42 10/27/1896 3.68 09/01/1897 2.78 08/20/1898 4.39 05/27/1899 4.18 06/09/1900 3.02 09/08/1901 2.20 06/10/1902 5.78 07/08/1903 6.18 05/23/1904 3.06 05/10/1905 3.90 09/15/1906 4.95 07/23/1907 3.57 10/20/1908 3.85 11/10/1909 3.88 08/28/1910 2.36 05/19/1911 3.62 05/11/1912 2.75 10/06/1913 3.07 09/30/1925 4.18 08/09/1926 2.54 05/18/1927 2.86 08/02/1928 2.55 04/25/1929 3.16 07/26/1930 3.86 11/20/1931 5.37 06/14/1932 4.20 06/30/1933 2.87 09/25/1934 2.73 06/15/1935 4.38 08/27/1936 3.54 08/17/1937 4.21 08/19/1939 3.28 11/09/1940 3.09 09/07/1941 4.13 05/31/1942 4.61 09/30/1943 2.20 04/30/1944 3.24 08/14/1945 4.06 06/10/1947 3.46 07/18/1949 2.85 05/06/1950 3.69 06/25/1951 5.64 06/12/1952 2.07 06/25/1953 2.43 06/18/1954 3.02 07/05/1955 4.34 09/04/1956 1.95 06/14/1957 3.24 05/31/1958 2.10 06/27/1959 5.40 04/25/1960 2.96 09/02/1961 2.93 08/29/1962 4.75 06/06/1963 3.72 07/10/1964 5.03 09/06/1965 5.29 06/09/1966 4.18 06/07/1967 6.90 07/17/1968 7.10 06/25/1969 5.69 10/06/1970 2.97 01/03/1971 2.77 09/25/1972 5.21 09/26/1973 3.89 06/04/1974 5.25 06/22/1975 1.90 04/15/1976 3.88 08/26/1977 3.60 06/14/1978 5.30 08/20/1979 3.63 08/08/1980 4.58 07/23/1981 4.02 08/29/1985 3.94 07/09/1986 2.76 07/12/1987 5.18 07/10/1988 3.93 06/24/1989 1.78 07/26/1990 6.13 05/15/1991 3.85 11/01/1992 2.97 07/09/1993 4.44 08/29/1995 2.91 08/20/1996 5.06 06/20/1997 4.61 08/03/1998 2.87 05/15/1999 2.76 06/11/2000 4.20 05/01/2001 3.85 08/12/2002 3.11 05/22/2004 3.48 06/25/2005 6.38 09/10/2006 4.17 08/18/2007 5.99 06/05/2008 6.22 05/24/2009 4.64 07/22/2010 6.28 Duration: 7 days 07/04/1893 3.30 08/10/1894 2.60 07/25/1895 2.79 05/10/1896 4.03 08/28/1897 2.81 08/20/1898 4.44 05/25/1899 5.27 09/18/1900 3.48 09/06/1901 2.90 07/02/1902 6.97 07/08/1903 6.24 05/23/1904 3.09 05/07/1905 5.93 09/15/1906 5.52 07/13/1907 4.57 05/20/1908 4.49 11/10/1909 4.83 08/24/1910 2.38 05/16/1911 3.69 05/26/1912 2.95 10/04/1913 4.27 09/26/1925 5.26 09/01/1926 3.97 05/18/1927 3.68 10/12/1928 3.65 04/25/1929 3.19 07/21/1930 3.94 09/18/1931 7.26 06/11/1932 5.11 06/30/1933 2.89 07/04/1934 2.94 06/14/1935 4.86 09/09/1936 5.48 08/17/1937 4.25 08/15/1939 3.72 07/29/1940 3.64 05/28/1941 4.28 05/27/1942 5.06 05/12/1943 2.47 05/18/1944 4.75 04/11/1945 4.22 06/12/1947 4.10 06/18/1949 3.08 05/04/1950 4.87 06/26/1951 5.78 07/01/1952 2.37 07/29/1953 4.03 06/15/1954 4.51 07/02/1955 4.76 08/30/1956 2.41 06/10/1957 4.10 05/30/1958 2.15 06/25/1959 6.10 09/18/1960 3.41 09/02/1961 3.46 06/29/1962 5.17 06/06/1963 3.88 07/07/1964 5.08 09/16/1965 5.55 06/06/1966 4.54 06/04/1967 8.55 07/17/1968 9.14 06/25/1969 7.32 09/09/1970 3.36 10/27/1971 3.71 09/25/1972 5.26 09/25/1973 4.23 06/04/1974 7.62 06/16/1975 2.51 04/15/1976 4.70 08/26/1977 4.08 06/14/1978 6.76 08/17/1979 5.23 08/08/1980 6.21 07/22/1981 5.04 08/23/1985 3.98 07/06/1986 3.79 07/09/1987 6.01 07/10/1988 4.19 09/03/1989 2.54 07/25/1990 6.23 05/30/1991 4.65 07/10/1992 3.57 07/09/1993 5.17 08/29/1995 2.94 08/20/1996 5.26 06/19/1997 4.96 06/18/1998 3.85 05/12/1999 5.24 06/11/2000 4.62 07/19/2001 5.90 08/12/2002 3.74 05/21/2004 4.11 06/21/2005 6.99 09/11/2006 4.85 08/16/2007 6.90 06/03/2008 7.43 05/24/2009 4.74 06/18/2010 7.54 Duration: 10 days 07/04/1893 3.51 08/10/1894 2.63 07/20/1895 2.87 05/10/1896 4.07 06/15/1897 2.83 08/18/1898 4.48 05/25/1899 5.63 09/18/1900 4.19 09/06/1901 3.30 06/29/1902 8.32 07/08/1903 8.64 05/24/1904 4.24 05/07/1905 6.38 09/11/1906 5.78 07/16/1907 7.08 05/17/1908 5.11 11/07/1909 5.20 08/24/1910 2.41 05/14/1911 3.89 08/09/1912 3.67 05/13/1913 4.43 09/26/1925 5.31 09/01/1926 4.01 05/18/1927 4.94 10/12/1928 3.69 04/19/1929 3.22 06/05/1930 4.63 09/15/1931 7.51 06/11/1932 5.25 06/23/1933 3.21 07/04/1934 3.62 06/16/1935 6.03 08/19/1936 5.89 06/12/1937 5.43 08/15/1939 3.93 07/29/1940 3.69 09/02/1941 4.43 07/25/1942 5.23 05/10/1943 3.01 05/18/1944 4.91 05/22/1945 4.80 06/12/1947 5.59 09/03/1949 4.11 04/30/1950 5.20 06/25/1951 6.62 07/07/1952 3.47 07/26/1953 4.84 06/12/1954 4.78 06/29/1955 5.15 04/26/1956 2.85 06/10/1957 4.59 05/27/1958 2.95 06/25/1959 6.16 09/16/1960 4.26 09/02/1961 3.49 08/23/1962 6.14 04/25/1963 4.27 08/30/1964 6.30 08/29/1965 6.97 06/05/1966 4.98 06/04/1967 9.82 07/13/1968 9.80 06/22/1969 8.76 05/22/1970 4.43 10/27/1971 3.75 09/25/1972 5.69 09/21/1973 5.19 06/04/1974 7.70 06/14/1975 3.00 04/15/1976 5.57 08/07/1977 4.70 06/14/1978 7.10 08/17/1979 5.33 08/08/1980 7.32 07/23/1981 6.36 08/29/1985 5.48 07/06/1986 4.03 07/07/1987 6.07 07/10/1988 4.43 09/01/1989 2.78 07/19/1990 8.26 05/26/1991 5.32 07/07/1992 4.15 07/09/1993 7.28 08/29/1995 4.66 08/20/1996 5.32 06/21/1997 5.78 06/15/1998 4.10 05/12/1999 6.34 06/11/2000 5.22 07/17/2001 6.26 08/04/2002 5.78 05/21/2004 5.99 06/21/2005 7.36 09/03/2006 5.25 08/15/2007 7.34 05/30/2008 9.24 07/07/2009 4.90 06/18/2010 8.36 Duration: 20 days 04/11/1893 5.53 10/20/1894 2.89 07/25/1895 4.38 04/27/1896 5.57 08/28/1897 4.91 08/02/1898 5.25 05/25/1899 9.80 09/08/1900 6.74 09/09/1901 4.75 06/19/1902 8.83 06/28/1903 10.00 05/16/1904 5.68 05/09/1905 7.64 09/01/1906 6.63 07/06/1907 11.51 05/11/1908 6.65 10/31/1909 6.40 08/11/1910 3.87 09/27/1911 5.82 05/26/1912 5.22 05/08/1913 6.76 09/16/1925 6.13 09/01/1926 6.07 05/08/1927 6.57 07/17/1928 4.17 04/25/1929 4.96 07/21/1930 5.45 09/18/1931 9.16 05/31/1932 7.02 05/01/1933 3.68 11/17/1934 4.20 06/14/1935 7.06 08/27/1936 11.52 06/12/1937 6.64 08/08/1939 6.02 10/28/1940 5.54 05/28/1941 6.74 07/13/1942 7.99 04/29/1943 4.31 05/02/1944 5.87 07/28/1945 6.96 06/12/1947 8.62 06/18/1949 4.83 04/23/1950 7.08 06/25/1951 8.42 06/25/1952 5.46 07/20/1953 6.09 06/02/1954 5.93 06/19/1955 5.53 04/25/1956 4.04 05/29/1957 6.22 05/27/1958 4.20 06/25/1959 6.75 04/17/1960 6.08 08/27/1961 4.60 07/01/1962 7.85 04/24/1963 7.70 08/20/1964 8.49 09/04/1965 11.44 06/09/1966 7.59 05/28/1967 11.12 07/07/1968 10.86 06/22/1969 14.10 05/12/1970 5.99 05/17/1971 5.23 09/20/1972 7.24 09/22/1973 7.81 06/04/1974 9.64 06/04/1975 4.93 04/15/1976 5.96 08/15/1977 7.21 06/17/1978 7.46 08/18/1979 6.97 08/02/1980 9.41 07/15/1981 9.42 08/17/1985 6.46 07/06/1986 5.65 07/07/1987 7.20 06/24/1988 7.77 08/23/1989 3.48 07/10/1990 10.62 05/16/1991 9.13 07/07/1992 5.48 06/30/1993 9.28 08/29/1995 4.80 08/05/1996 7.12 06/18/1997 7.22 06/09/1998 7.06 05/05/1999 7.89 05/27/2000 8.55 07/17/2001 6.65 08/04/2002 7.76 05/11/2004 7.18 06/08/2005 9.16 09/03/2006 6.80 08/05/2007 9.76 05/24/2008 12.33 04/25/2009 7.60 06/04/2010 13.20 Duration: 30 days 04/06/1893 7.26 08/10/1894 4.13 07/25/1895 5.52 04/18/1896 7.45 04/01/1897 4.96 05/14/1898 6.99 05/15/1899 10.81 09/08/1900 7.32 09/11/1901 6.38 06/09/1902 15.45 07/08/1903 11.04 05/07/1904 6.63 04/20/1905 8.91 08/24/1906 7.46 07/06/1907 12.40 05/20/1908 8.49 10/31/1909 7.94 08/01/1910 5.40 09/06/1911 7.08 08/07/1912 6.35 05/02/1913 8.04 09/05/1925 7.47 09/01/1926 7.04 05/07/1927 7.53 08/02/1928 6.97 03/30/1929 5.90 06/04/1930 6.59 09/15/1931 9.54 05/23/1932 8.65 06/23/1933 4.44 08/30/1934 6.01 05/30/1935 8.66 08/17/1936 14.03 06/05/1937 7.62 07/28/1939 7.25 07/29/1940 7.68 09/08/1941 7.97 07/06/1942 9.70 05/06/1943 5.59 04/30/1944 9.10 03/25/1945 8.35 06/01/1947 10.34 06/21/1949 6.99 05/04/1950 8.55 06/25/1951 9.48 06/08/1952 6.47 07/05/1953 8.17 05/23/1954 8.90 09/10/1955 6.79 07/18/1956 4.77 05/20/1957 7.87 05/27/1958 5.59 05/03/1959 7.82 04/25/1960 8.45 09/02/1961 6.27 06/29/1962 11.67 04/18/1963 8.39 08/28/1964 9.34 08/29/1965 15.79 06/02/1966 8.72 06/04/1967 12.62 06/23/1968 15.71 06/11/1969 16.54 05/04/1970 7.25 05/17/1971 6.43 09/25/1972 9.51 09/13/1973 9.00 05/11/1974 11.47 05/28/1975 5.68 03/29/1976 7.63 08/02/1977 10.03 06/14/1978 10.86 08/08/1979 8.76 08/06/1980 9.92 07/11/1981 10.02 08/29/1985 8.17 06/18/1986 6.86 06/20/1987 8.99 06/18/1988 9.08 06/23/1989 4.03 06/29/1990 11.45 05/17/1991 11.39 07/10/1992 8.96 07/04/1993 10.41 08/29/1995 6.79 07/28/1996 8.06 06/16/1997 8.66 06/09/1998 9.13 04/22/1999 10.01 06/11/2000 11.28 04/28/2001 9.24 07/27/2002 9.26 05/08/2004 8.06 06/05/2005 10.48 08/27/2006 7.20 07/23/2007 11.53 05/20/2008 12.99 04/30/2009 9.36 05/26/2010 15.00 Duration: 45 days 04/11/1893 8.29 08/10/1894 4.95 07/25/1895 7.42 04/07/1896 10.90 05/12/1897 6.26 04/30/1898 8.20 05/14/1899 13.76 06/09/1900 10.98 08/29/1901 8.15 05/31/1902 16.68 06/21/1903 12.68 05/24/1904 9.72 05/05/1905 11.25 08/08/1906 9.41 06/21/1907 14.82 05/10/1908 11.91 10/31/1909 9.39 07/22/1910 6.20 09/06/1911 9.45 08/04/1912 8.38 09/08/1913 9.71 05/27/1925 7.65 08/08/1926 9.55 05/07/1927 9.96 08/02/1928 8.91 04/05/1929 7.78 06/12/1930 9.08 08/27/1931 11.42 05/04/1932 10.81 05/18/1933 5.75 08/14/1934 7.11 06/14/1935 9.12 08/13/1936 15.98 05/15/1937 9.53 05/25/1939 8.42 07/29/1940 7.86 05/20/1941 9.26 06/19/1942 13.58 04/25/1943 7.13 04/30/1944 12.49 04/11/1945 10.17 05/22/1947 13.48 06/13/1949 8.58 05/05/1950 12.47 05/31/1951 12.08 05/31/1952 9.89 06/25/1953 10.75 05/24/1954 10.40 05/27/1955 7.51 07/28/1956 6.70 05/10/1957 11.50 05/31/1958 8.12 05/20/1959 12.29 08/14/1960 9.93 09/02/1961 7.79 06/29/1962 11.95 06/06/1963 12.06 07/30/1964 12.84 08/17/1965 20.07 06/02/1966 11.90 06/04/1967 15.23 06/25/1968 18.73 06/11/1969 18.57 05/11/1970 8.89 05/17/1971 9.15 09/25/1972 12.30 08/31/1973 11.62 05/11/1974 13.49 05/11/1975 6.91 03/11/1976 9.17 07/18/1977 10.80 06/14/1978 14.73 07/24/1979 10.40 08/08/1980 12.19 06/20/1981 12.96 08/22/1985 10.66 06/11/1986 9.23 07/07/1987 12.28 06/14/1988 9.51 06/23/1989 4.72 06/13/1990 18.62 04/23/1991 14.54 06/17/1992 10.13 06/04/1993 14.69 08/29/1995 8.80 07/12/1996 9.43 06/16/1997 9.95 05/24/1998 11.58 04/03/1999 12.64 05/27/2000 15.63 05/01/2001 13.08 07/04/2002 11.64 04/17/2004 10.47 05/13/2005 12.50 08/09/2006 9.02 07/17/2007 17.06 04/25/2008 16.02 04/25/2009 13.26 06/11/2010 19.41 Duration: 60 days 03/08/1893 9.82 08/10/1894 6.41 07/25/1895 8.87 03/31/1896 12.67 07/20/1897 7.54 08/20/1898 10.26 05/07/1899 15.80 05/29/1900 12.10 09/06/1901 9.71 05/11/1902 20.36 05/19/1903 16.23 05/23/1904 12.14 05/05/1905 14.75 07/25/1906 12.77 05/29/1907 18.98 04/23/1908 13.82 05/12/1909 10.67 08/01/1910 7.76 08/09/1911 10.20 05/11/1912 10.70 04/02/1913 11.21 08/05/1925 10.55 07/28/1926 11.47 03/29/1927 10.61 07/04/1928 11.22 03/31/1929 9.16 06/04/1930 12.02 09/19/1931 12.18 04/23/1932 11.76 05/05/1933 8.04 08/09/1934 8.12 05/30/1935 10.85 08/03/1936 16.02 04/24/1937 11.55 06/25/1939 11.67 07/11/1940 8.63 09/07/1941 12.43 05/31/1942 18.14 04/11/1943 8.26 04/15/1944 14.52 04/03/1945 14.72 05/12/1947 15.67 06/13/1949 10.31 04/24/1950 14.84 06/25/1951 14.12 05/21/1952 12.01 06/05/1953 11.79 04/23/1954 12.29 05/23/1955 7.89 07/08/1956 8.24 05/10/1957 13.45 05/31/1958 9.87 05/03/1959 14.02 08/02/1960 11.36 09/02/1961 8.70 07/02/1962 15.15 04/18/1963 12.89 07/11/1964 16.75 08/03/1965 20.27 05/17/1966 13.61 05/10/1967 17.28 06/10/1968 19.91 06/11/1969 20.36 09/09/1970 10.06 05/17/1971 11.25 09/10/1972 14.06 08/13/1973 13.98 04/11/1974 14.88 04/26/1975 8.41 03/29/1976 10.33 08/02/1977 13.19 05/29/1978 14.92 07/11/1979 12.97 07/09/1980 13.18 06/09/1981 14.74 08/22/1985 12.63 05/27/1986 11.20 06/20/1987 14.44 06/24/1988 11.82 07/11/1989 6.50 06/03/1990 21.21 04/09/1991 19.46 06/16/1992 12.96 07/04/1993 18.79 08/11/1995 9.94 07/12/1996 9.98 06/05/1997 10.30 06/09/1998 12.71 04/03/1999 14.74 05/18/2000 17.51 04/21/2001 14.96 06/19/2002 13.03 05/08/2004 12.58 06/21/2005 15.57 07/20/2006 11.13 07/17/2007 18.23 04/11/2008 20.54 04/26/2009 16.83 05/26/2010 24.12