Precipitation annual maximum series (inches) Station ID: 13-0923 Station name: BRITT State: IA Latitude (decimal degrees): 43.1017 Longitude (decimal degrees): -93.8014 Elevation (feet): 1240 Duration: 1 day 08/07/1897 2.21 05/21/1898 2.09 06/13/1899 2.35 06/10/1900 2.82 07/28/1901 3.43 08/19/1902 2.25 04/29/1903 1.25 05/25/1904 1.87 05/14/1905 2.44 08/04/1906 3.06 07/10/1907 2.34 07/17/1908 1.89 11/13/1909 2.54 06/09/1910 1.68 12/10/1911 1.66 10/11/1912 1.80 07/11/1913 1.85 06/04/1914 1.98 05/23/1915 2.00 07/04/1916 1.78 07/05/1917 2.23 05/09/1918 2.43 04/07/1919 2.01 08/20/1920 3.59 05/26/1921 1.97 07/29/1922 1.79 09/30/1923 2.76 09/30/1925 3.85 05/25/1926 2.63 09/06/1927 2.22 08/02/1928 3.50 08/02/1929 2.40 08/05/1930 1.84 08/27/1931 3.60 06/17/1932 3.95 03/19/1933 2.34 06/08/1934 2.42 06/18/1935 4.00 08/28/1936 5.90 06/13/1937 1.93 09/07/1938 2.94 08/10/1939 3.08 07/26/1940 2.46 09/08/1941 4.09 09/18/1942 2.20 07/31/1943 2.45 06/12/1944 6.46 05/21/1945 2.25 06/28/1947 2.25 09/11/1949 1.42 09/12/1950 2.07 06/26/1951 5.01 07/07/1952 2.66 06/08/1953 2.70 06/18/1954 8.60 06/01/1955 2.52 07/01/1956 2.00 05/29/1957 2.06 06/03/1958 1.06 05/21/1959 7.46 08/28/1960 1.82 06/07/1961 2.20 08/30/1962 2.92 07/04/1963 2.76 09/08/1964 5.30 09/19/1965 2.12 06/07/1967 2.54 06/25/1968 3.75 06/29/1969 3.30 05/13/1970 1.74 06/07/1971 2.37 06/08/1972 3.30 09/26/1973 4.31 08/10/1974 1.80 04/28/1975 3.86 07/28/1976 2.90 08/15/1977 1.43 06/15/1978 1.64 08/21/1979 4.29 08/10/1980 2.47 06/24/1981 3.40 05/10/1982 3.06 09/05/1985 3.89 07/06/1986 1.74 08/22/1988 1.80 08/23/1989 1.73 08/25/1990 2.52 08/08/1991 1.98 07/12/1992 2.03 07/11/1993 1.92 06/23/1994 1.97 08/29/1995 2.80 08/20/1996 2.43 10/13/1997 1.61 06/21/1998 2.71 05/12/1999 2.08 07/05/2000 1.99 05/02/2001 1.90 08/04/2002 2.16 05/22/2004 3.00 09/25/2005 3.30 08/02/2006 2.05 08/18/2007 2.25 06/08/2008 2.70 09/25/2009 2.23 06/23/2010 2.87 Duration: 2 days 08/07/1897 2.38 05/20/1898 2.25 06/13/1899 2.63 06/09/1900 3.04 07/28/1901 3.69 05/17/1902 2.51 09/13/1903 2.20 05/25/1904 2.08 05/13/1905 2.66 08/04/1906 3.30 07/09/1907 3.29 10/21/1908 2.64 11/12/1909 2.74 06/08/1910 1.96 04/30/1911 1.79 07/19/1912 2.87 05/19/1913 2.36 06/04/1914 2.81 06/23/1915 3.57 05/13/1916 2.14 06/06/1917 2.40 10/26/1918 3.03 04/07/1919 2.16 08/19/1920 4.74 05/26/1921 2.41 07/28/1922 2.30 09/29/1923 3.39 09/30/1925 4.15 05/24/1926 3.54 09/05/1927 2.39 08/02/1928 4.80 04/24/1929 3.09 09/13/1930 2.46 08/27/1931 3.88 06/17/1932 4.25 09/02/1933 3.04 06/07/1934 2.61 06/17/1935 4.82 08/28/1936 6.35 06/12/1937 3.06 09/12/1938 4.65 08/10/1939 3.32 07/26/1940 2.65 09/08/1941 4.40 09/18/1942 2.37 07/31/1943 2.64 06/11/1944 6.96 05/21/1945 2.42 06/28/1947 2.42 07/26/1949 2.13 06/17/1950 2.23 06/25/1951 6.27 07/07/1952 2.86 08/02/1953 3.38 06/18/1954 9.66 07/04/1955 2.71 07/01/1956 2.15 05/28/1957 2.22 04/04/1958 1.14 05/20/1959 8.03 08/28/1960 1.96 06/06/1961 2.75 08/30/1962 5.29 07/04/1963 5.44 09/08/1964 7.19 09/06/1965 3.17 06/07/1967 4.14 06/25/1968 5.00 06/28/1969 3.55 05/13/1970 2.46 11/16/1971 2.64 06/07/1972 3.55 09/25/1973 4.75 08/10/1974 1.94 04/27/1975 4.16 07/28/1976 3.12 08/15/1977 2.13 07/06/1978 1.78 08/20/1979 4.62 08/10/1980 3.05 06/24/1981 3.66 05/10/1982 6.06 09/05/1985 4.19 07/09/1986 2.17 08/22/1988 1.97 07/11/1989 1.86 07/18/1990 3.31 09/11/1991 2.36 10/07/1992 2.71 06/18/1993 2.11 06/23/1994 2.69 08/29/1995 3.31 08/20/1996 2.62 10/12/1997 1.86 06/21/1998 2.92 05/12/1999 2.34 06/13/2000 2.14 04/11/2001 2.63 10/03/2002 3.22 05/21/2004 4.62 09/25/2005 3.94 08/01/2006 2.42 08/18/2007 3.05 06/08/2008 4.17 09/25/2009 2.60 06/23/2010 3.09 Duration: 3 days 08/07/1897 2.40 05/20/1898 2.27 06/12/1899 2.83 07/14/1900 3.07 09/07/1901 3.73 08/17/1902 3.27 05/25/1903 2.43 05/24/1904 2.11 05/13/1905 2.69 08/02/1906 4.02 07/09/1907 3.32 10/21/1908 3.15 11/11/1909 4.04 06/08/1910 2.03 04/30/1911 1.81 07/18/1912 2.91 05/13/1913 3.16 06/04/1914 3.11 05/21/1915 3.68 09/10/1916 2.38 06/06/1917 2.42 05/27/1918 3.62 04/07/1919 2.49 08/19/1920 4.79 05/24/1921 2.67 07/28/1922 2.32 09/28/1923 3.74 09/30/1925 4.19 05/23/1926 3.62 09/15/1927 2.52 08/02/1928 4.85 04/24/1929 3.12 06/12/1930 2.61 08/27/1931 3.91 06/17/1932 4.30 09/02/1933 3.07 06/06/1934 2.84 06/17/1935 5.14 08/28/1936 6.42 08/17/1937 3.92 09/12/1938 6.85 08/10/1939 3.65 08/24/1940 3.54 09/08/1941 4.45 09/18/1942 2.39 07/31/1943 2.90 06/11/1944 7.02 08/11/1945 4.15 06/21/1947 3.71 07/26/1949 2.15 06/17/1950 2.25 06/25/1951 6.73 07/07/1952 2.89 08/02/1953 3.41 06/18/1954 9.75 06/01/1955 2.97 07/01/1956 2.17 05/12/1957 2.24 04/04/1958 1.50 05/20/1959 8.11 09/21/1960 2.09 06/06/1961 2.78 08/29/1962 5.39 07/03/1963 6.10 09/08/1964 7.26 09/17/1965 3.51 06/07/1967 4.81 06/24/1968 5.10 06/28/1969 3.59 05/11/1970 3.35 11/16/1971 2.84 06/07/1972 3.59 09/24/1973 4.81 08/08/1974 2.40 04/26/1975 4.21 07/28/1976 3.15 08/15/1977 2.19 07/04/1978 2.00 08/19/1979 5.02 08/09/1980 3.35 06/22/1981 3.80 05/10/1982 6.30 09/05/1985 4.23 07/09/1986 2.23 08/22/1988 1.99 07/11/1989 2.03 07/18/1990 4.04 09/11/1991 2.63 07/10/1992 3.34 07/11/1993 2.89 06/23/1994 2.72 08/29/1995 3.34 08/20/1996 3.46 10/12/1997 1.88 06/19/1998 3.01 07/19/1999 3.07 06/14/2000 2.69 05/01/2001 2.96 10/02/2002 3.86 05/21/2004 6.17 09/25/2005 3.98 08/01/2006 2.44 08/18/2007 3.95 06/08/2008 4.22 09/25/2009 2.63 06/23/2010 3.12 Duration: 4 days 08/07/1897 2.43 05/18/1898 2.31 06/12/1899 2.86 09/08/1900 3.45 09/06/1901 3.84 08/17/1902 3.30 09/11/1903 3.22 05/23/1904 2.16 05/11/1905 3.70 08/02/1906 4.06 07/09/1907 3.35 10/21/1908 4.28 11/11/1909 4.08 06/08/1910 2.05 04/30/1911 1.82 07/17/1912 3.04 05/13/1913 3.19 06/04/1914 3.41 05/20/1915 4.24 09/10/1916 2.40 06/06/1917 2.45 05/27/1918 3.66 04/07/1919 2.91 08/19/1920 4.83 05/23/1921 3.26 07/06/1922 2.50 09/28/1923 3.78 09/27/1925 4.30 05/23/1926 3.66 09/15/1927 2.54 08/02/1928 4.89 04/24/1929 3.30 06/11/1930 2.70 08/27/1931 3.95 06/17/1932 4.34 09/02/1933 3.10 06/06/1934 2.87 06/15/1935 5.19 08/28/1936 6.48 08/17/1937 3.96 09/12/1938 6.92 08/10/1939 3.69 08/24/1940 3.57 05/27/1941 6.00 09/15/1942 2.42 07/28/1943 3.67 06/09/1944 7.09 08/10/1945 4.45 06/21/1947 3.75 07/26/1949 2.17 06/17/1950 2.27 06/24/1951 6.88 07/07/1952 2.92 08/02/1953 3.45 06/18/1954 11.91 06/01/1955 3.66 07/01/1956 2.20 05/26/1957 2.51 05/27/1958 1.62 05/20/1959 8.19 09/21/1960 2.46 06/06/1961 2.80 08/29/1962 5.44 07/03/1963 6.16 09/08/1964 7.33 09/06/1965 4.28 06/07/1967 6.11 06/23/1968 6.32 06/26/1969 4.08 05/11/1970 4.07 10/27/1971 3.05 06/05/1972 4.05 09/26/1973 5.69 08/08/1974 2.42 04/25/1975 4.26 07/28/1976 3.18 08/15/1977 2.21 07/04/1978 2.18 08/18/1979 6.89 08/10/1980 4.35 06/21/1981 3.84 05/10/1982 7.10 06/26/1983 6.95 09/05/1985 4.27 07/06/1986 3.43 08/22/1988 2.01 08/23/1989 2.27 07/18/1990 4.08 05/15/1991 2.90 07/10/1992 3.57 06/16/1993 3.25 07/16/1994 2.84 08/29/1995 3.37 08/20/1996 3.67 06/20/1997 1.91 06/21/1998 4.37 07/18/1999 3.70 06/13/2000 2.99 05/01/2001 3.43 10/02/2002 3.90 05/21/2004 6.37 09/25/2005 4.02 03/31/2006 2.74 08/18/2007 4.71 06/06/2008 4.54 05/06/2009 2.75 06/23/2010 3.62 Duration: 7 days 08/02/1897 2.45 06/04/1898 2.96 06/12/1899 4.22 07/14/1900 3.62 09/06/1901 4.60 08/13/1902 4.03 05/22/1903 3.62 06/19/1904 2.63 05/09/1905 5.06 08/02/1906 6.69 07/04/1907 4.09 10/20/1908 4.77 11/11/1909 4.91 06/05/1910 2.26 09/30/1911 2.77 08/12/1912 3.56 05/13/1913 4.87 10/06/1914 3.78 05/20/1915 4.92 09/06/1916 2.81 07/01/1917 2.99 08/15/1918 4.53 05/31/1919 3.18 08/19/1920 4.88 05/23/1921 3.70 07/05/1922 2.52 09/24/1923 3.88 09/26/1925 4.74 05/23/1926 4.09 09/15/1927 2.57 08/22/1928 5.88 04/24/1929 3.35 06/11/1930 2.78 09/19/1931 4.54 06/12/1932 5.06 03/18/1933 3.13 03/30/1934 3.18 06/15/1935 5.98 08/22/1936 6.54 08/17/1937 4.00 09/07/1938 8.98 08/08/1939 4.03 07/26/1940 5.59 05/27/1941 7.31 05/28/1942 2.64 07/28/1943 4.32 06/08/1944 7.82 08/09/1945 4.75 06/23/1947 4.46 06/19/1949 3.00 06/14/1950 3.40 06/22/1951 6.95 07/01/1952 3.72 07/29/1953 5.30 06/15/1954 12.47 06/29/1955 4.47 06/26/1956 3.50 05/25/1957 3.01 05/30/1958 1.95 05/20/1959 8.27 09/19/1960 2.86 07/30/1961 3.12 06/29/1962 6.08 07/01/1963 6.40 09/03/1964 8.08 09/06/1965 4.70 06/07/1967 6.82 06/23/1968 6.43 06/25/1969 6.08 05/09/1970 4.35 10/27/1971 3.47 06/04/1972 4.18 09/24/1973 6.19 08/04/1974 2.45 04/27/1975 4.79 07/28/1976 3.22 08/15/1977 2.59 06/14/1978 2.39 08/15/1979 7.44 08/10/1980 5.85 07/20/1981 4.56 05/10/1982 7.26 06/24/1983 8.84 09/05/1985 4.31 07/06/1986 4.06 09/16/1988 2.31 08/23/1989 3.18 07/15/1990 4.15 06/14/1991 3.88 07/10/1992 4.57 06/12/1993 4.60 07/13/1994 4.41 08/29/1995 3.42 08/20/1996 4.15 06/19/1997 2.35 06/18/1998 5.17 07/17/1999 4.42 06/14/2000 4.19 05/01/2001 3.97 10/02/2002 3.99 05/18/2004 6.59 09/19/2005 5.48 03/28/2006 2.93 08/18/2007 6.00 06/06/2008 6.14 10/01/2009 3.14 06/23/2010 4.34 Duration: 10 days 07/30/1897 2.79 10/09/1898 3.44 05/26/1899 4.65 07/14/1900 4.31 09/06/1901 4.84 08/10/1902 4.66 09/06/1903 4.00 05/25/1904 3.21 05/09/1905 5.33 08/02/1906 6.76 07/06/1907 4.66 10/20/1908 4.82 11/07/1909 4.96 06/03/1910 2.32 09/28/1911 2.92 08/10/1912 3.94 05/13/1913 6.18 06/04/1914 5.70 05/20/1915 6.77 06/26/1916 3.68 06/27/1917 3.51 05/27/1918 5.35 04/07/1919 4.20 06/28/1920 6.28 05/17/1921 5.33 06/30/1922 2.57 09/24/1923 3.92 06/03/1925 7.63 05/23/1926 4.69 05/18/1927 3.17 08/20/1928 6.40 04/19/1929 3.38 06/05/1930 3.16 09/18/1931 5.05 06/08/1932 5.29 03/18/1933 3.52 07/03/1934 3.52 06/17/1935 6.91 08/21/1936 6.81 08/11/1937 4.72 09/05/1938 13.49 08/08/1939 4.07 07/26/1940 6.05 05/27/1941 7.55 07/05/1942 3.29 07/31/1943 4.36 06/04/1944 8.59 08/04/1945 5.30 06/21/1947 7.19 06/18/1949 4.11 06/14/1950 3.92 06/24/1951 7.67 07/01/1952 3.76 07/29/1953 5.35 06/14/1954 12.59 06/29/1955 4.51 06/22/1956 3.70 05/20/1957 4.11 05/27/1958 2.96 05/20/1959 9.82 05/16/1960 3.12 07/12/1961 3.62 06/29/1962 6.14 06/27/1963 6.80 09/01/1964 8.20 09/12/1965 5.35 06/05/1967 7.60 06/23/1968 6.49 06/22/1969 7.09 05/09/1970 4.39 10/27/1971 3.50 07/08/1972 4.69 09/25/1973 6.86 08/08/1974 3.06 04/25/1975 5.06 07/19/1976 3.25 08/08/1977 3.76 06/28/1978 2.78 08/18/1979 8.58 08/09/1980 6.18 07/15/1981 5.56 05/10/1982 7.33 06/24/1983 8.93 08/29/1985 6.84 07/06/1986 4.10 09/15/1988 2.50 08/19/1989 3.75 07/18/1990 6.04 06/14/1991 4.22 07/10/1992 5.12 06/12/1993 5.23 07/12/1994 4.69 08/29/1995 3.89 08/20/1996 4.25 06/21/1997 3.56 06/15/1998 6.26 07/17/1999 5.40 06/11/2000 4.51 05/01/2001 4.10 08/04/2002 5.99 05/21/2004 7.43 09/19/2005 6.12 03/31/2006 3.54 08/15/2007 6.94 06/03/2008 7.45 09/25/2009 4.97 06/18/2010 4.80 Duration: 20 days 07/20/1897 3.69 05/21/1898 5.06 05/26/1899 8.42 09/08/1900 6.71 09/09/1901 6.49 08/12/1902 6.15 05/09/1903 6.25 05/16/1904 4.09 05/10/1905 6.70 07/28/1906 7.41 07/06/1907 8.08 05/11/1908 6.97 11/11/1909 6.29 06/08/1910 3.73 09/18/1911 4.24 08/05/1912 5.51 05/02/1913 8.73 05/23/1914 8.17 05/20/1915 8.03 05/13/1916 5.65 05/19/1917 5.60 05/17/1918 6.59 05/31/1919 5.28 06/28/1920 8.41 05/10/1921 6.02 06/26/1922 2.97 09/16/1923 7.48 06/03/1925 8.65 05/13/1926 5.71 09/06/1927 5.44 08/20/1928 6.57 04/24/1929 5.33 09/13/1930 5.18 09/18/1931 7.34 05/31/1932 8.21 03/18/1933 5.96 07/03/1934 5.19 06/14/1935 7.87 08/28/1936 11.89 05/25/1937 6.10 09/05/1938 13.64 08/08/1939 5.10 07/26/1940 8.19 05/20/1941 9.83 06/25/1942 5.29 07/14/1943 6.08 05/24/1944 8.90 07/27/1945 6.32 06/12/1947 9.72 06/12/1949 4.91 04/23/1950 4.82 06/24/1951 9.58 06/25/1952 5.83 07/29/1953 5.81 06/18/1954 13.94 06/29/1955 5.05 06/22/1956 5.32 05/10/1957 7.14 05/27/1958 3.67 05/20/1959 11.80 05/04/1960 3.63 07/15/1961 6.24 07/01/1962 9.11 07/01/1963 8.40 08/21/1964 10.28 09/06/1965 9.66 05/28/1967 8.92 06/23/1968 8.09 06/22/1969 10.00 05/11/1970 6.27 10/29/1971 4.93 05/23/1972 6.50 09/24/1973 8.87 08/02/1974 4.08 04/22/1975 7.30 06/10/1976 3.60 07/28/1977 4.76 07/04/1978 4.60 08/08/1979 10.99 08/02/1980 7.95 07/15/1981 7.75 05/10/1982 11.62 06/13/1983 13.42 08/17/1985 8.69 09/25/1986 5.98 06/24/1988 3.96 08/19/1989 5.29 07/11/1990 7.71 05/13/1991 6.36 07/04/1992 6.53 05/30/1993 8.26 06/05/1994 6.80 08/29/1995 4.18 08/05/1996 6.62 06/16/1997 4.21 06/05/1998 7.65 07/17/1999 7.22 06/01/2000 6.26 05/02/2001 5.69 07/25/2002 7.36 05/13/2004 8.96 09/08/2005 7.44 03/31/2006 4.95 08/05/2007 9.70 05/24/2008 8.29 09/17/2009 6.54 06/08/2010 7.07 Duration: 30 days 07/09/1897 5.19 05/14/1898 6.93 05/21/1899 10.29 07/14/1900 6.89 09/06/1901 8.39 06/10/1902 7.78 04/28/1903 8.14 06/19/1904 6.39 05/01/1905 8.10 07/12/1906 9.58 07/06/1907 8.87 05/21/1908 8.97 05/30/1909 7.73 05/11/1910 4.31 04/30/1911 5.23 07/19/1912 7.68 05/02/1913 10.25 05/20/1914 9.32 05/20/1915 10.40 05/13/1916 6.41 06/06/1917 7.59 05/07/1918 9.43 04/07/1919 6.76 06/15/1920 10.88 05/17/1921 6.92 06/30/1922 4.87 09/01/1923 8.52 05/30/1925 9.45 05/23/1926 7.26 09/06/1927 7.48 08/02/1928 11.30 04/24/1929 6.20 04/11/1930 6.31 08/27/1931 9.32 05/24/1932 11.19 03/18/1933 5.96 06/20/1934 5.59 06/01/1935 8.78 08/17/1936 13.22 05/15/1937 7.05 08/20/1938 13.66 07/27/1939 5.74 07/26/1940 10.11 05/20/1941 11.38 06/25/1942 5.46 07/28/1943 7.95 05/18/1944 13.54 07/16/1945 6.97 06/01/1947 10.62 06/02/1949 5.84 04/23/1950 5.67 05/31/1951 10.54 06/08/1952 7.27 07/05/1953 6.95 05/23/1954 16.59 06/01/1955 5.58 06/22/1956 6.52 05/09/1957 7.59 05/27/1958 5.31 05/03/1959 13.48 08/28/1960 4.92 07/11/1961 7.30 06/29/1962 11.04 07/01/1963 9.22 08/11/1964 11.77 08/30/1965 12.77 06/04/1967 10.36 06/09/1968 9.29 06/11/1969 11.19 04/30/1970 7.15 10/20/1971 6.75 05/23/1972 7.35 09/15/1973 9.85 08/02/1974 4.82 04/14/1975 8.08 05/22/1976 4.17 07/21/1977 5.69 06/14/1978 6.03 07/23/1979 12.80 07/18/1980 9.67 06/24/1981 9.19 05/10/1982 13.59 06/05/1983 13.53 08/10/1985 9.78 09/14/1986 7.41 06/17/1988 5.53 08/13/1989 5.65 07/07/1990 7.97 04/27/1991 8.69 07/10/1992 8.78 06/12/1993 10.17 06/23/1994 9.49 08/29/1995 6.49 07/24/1996 7.59 06/16/1997 5.07 05/29/1998 8.71 06/29/1999 8.85 06/13/2000 8.83 04/11/2001 8.38 07/19/2002 8.74 05/18/2004 10.73 04/12/2005 10.61 03/31/2006 5.67 07/27/2007 10.55 05/29/2008 8.79 09/25/2009 9.22 06/23/2010 8.73 Duration: 45 days 06/27/1897 6.78 04/29/1898 7.71 05/14/1899 11.92 08/11/1900 10.44 08/22/1901 9.46 07/06/1902 9.94 04/18/1903 9.14 05/25/1904 7.84 05/06/1905 9.45 06/25/1906 12.01 07/06/1907 10.82 05/11/1908 11.94 05/14/1909 10.77 05/15/1910 5.89 04/13/1911 5.85 07/08/1912 9.31 04/23/1913 11.52 05/20/1914 10.17 05/15/1915 14.67 05/13/1916 8.12 05/26/1917 9.47 05/06/1918 11.03 05/31/1919 7.43 06/01/1920 13.38 05/17/1921 7.40 06/26/1922 5.31 08/17/1923 11.50 06/03/1925 10.57 07/28/1926 9.51 08/21/1927 8.31 08/02/1928 14.61 03/31/1929 7.46 05/01/1930 8.48 08/27/1931 11.89 05/24/1932 12.80 07/21/1933 6.89 06/03/1934 8.92 06/14/1935 9.34 08/13/1936 14.88 05/15/1937 8.43 08/05/1938 15.79 07/27/1939 5.89 07/16/1940 12.20 05/20/1941 13.91 04/25/1942 7.50 07/18/1943 11.02 04/30/1944 15.57 04/11/1945 9.00 05/17/1947 12.40 06/13/1949 8.03 05/05/1950 7.88 05/31/1951 13.22 06/04/1952 9.28 06/22/1953 8.81 05/26/1954 18.53 05/27/1955 9.97 06/22/1956 10.15 05/13/1957 11.23 05/27/1958 6.32 05/21/1959 15.18 08/13/1960 6.51 07/11/1961 8.56 06/29/1962 12.72 05/27/1963 11.08 07/30/1964 13.21 08/17/1965 14.59 05/28/1967 11.23 06/23/1968 10.99 06/12/1969 12.34 05/09/1970 8.58 10/18/1971 7.64 06/04/1972 10.69 08/31/1973 11.19 08/02/1974 5.73 04/28/1975 11.92 05/16/1976 6.36 07/07/1977 7.51 06/14/1978 8.01 07/14/1979 18.37 07/09/1980 12.20 06/12/1981 14.48 05/07/1982 14.10 08/22/1985 12.47 09/03/1986 8.67 08/22/1988 6.39 07/29/1989 6.03 07/12/1990 12.41 04/12/1991 12.47 06/16/1992 10.41 05/30/1993 14.80 06/05/1994 13.35 08/29/1995 7.83 07/27/1996 9.29 06/16/1997 6.24 05/12/1998 10.77 04/06/1999 11.84 05/27/2000 12.02 04/11/2001 10.75 07/10/2002 10.83 05/13/2004 12.50 04/12/2005 12.91 03/31/2006 7.76 07/17/2007 12.95 06/06/2008 11.07 09/17/2009 11.49 06/11/2010 12.00 Duration: 60 days 06/09/1897 8.88 04/16/1898 9.92 05/15/1899 13.47 07/14/1900 12.33 07/28/1901 11.06 07/02/1902 14.04 07/17/1903 10.15 05/24/1904 10.64 05/09/1905 12.74 06/19/1906 13.99 05/31/1907 13.60 04/22/1908 14.50 05/12/1909 14.01 05/11/1910 7.08 04/04/1911 7.50 07/17/1912 11.13 04/02/1913 12.81 04/18/1914 12.58 05/20/1915 18.85 05/07/1916 10.78 05/19/1917 11.66 05/07/1918 13.18 04/07/1919 9.30 06/22/1920 16.56 05/10/1921 8.02 06/30/1922 6.95 08/03/1923 12.32 05/16/1925 11.29 07/28/1926 12.38 08/16/1927 9.02 07/17/1928 16.10 03/31/1929 8.67 04/16/1930 10.75 08/02/1931 12.96 05/16/1932 14.53 03/18/1933 7.79 06/03/1934 9.15 05/01/1935 10.37 08/11/1936 16.55 04/17/1937 10.34 07/26/1938 19.51 06/25/1939 7.91 07/26/1940 13.33 05/20/1941 15.60 05/17/1942 8.80 06/27/1943 13.03 04/14/1944 17.67 04/03/1945 12.01 05/12/1947 13.56 06/02/1949 9.36 04/23/1950 10.75 06/22/1951 15.90 05/22/1952 11.13 06/07/1953 11.66 05/23/1954 20.53 05/09/1955 10.67 06/16/1956 11.74 05/09/1957 13.10 05/16/1958 8.03 05/20/1959 17.04 08/05/1960 6.86 07/11/1961 11.02 07/02/1962 15.32 05/10/1963 13.60 07/11/1964 13.75 07/31/1965 16.26 05/10/1967 12.97 06/10/1968 12.82 05/10/1969 15.05 04/19/1970 9.39 09/22/1971 8.57 05/23/1972 13.01 04/20/1973 12.20 07/10/1974 6.82 04/22/1975 14.12 04/17/1976 7.53 06/28/1977 9.82 05/27/1978 9.04 07/08/1979 19.83 07/09/1980 14.48 06/09/1981 16.12 05/10/1982 15.06 08/10/1985 13.89 08/14/1986 10.55 08/03/1988 8.08 07/11/1989 9.14 06/02/1990 14.05 04/23/1991 15.42 06/16/1992 13.51 06/02/1993 17.30 06/05/1994 14.38 04/08/1995 9.92 07/12/1996 10.33 05/01/1997 8.04 05/24/1998 12.18 04/06/1999 14.02 05/16/2000 13.84 03/29/2001 13.02 07/10/2002 11.13 04/19/2004 15.44 04/12/2005 15.23 03/05/2006 8.80 08/05/2007 15.07 05/23/2008 13.43 09/17/2009 11.49 06/02/2010 13.75