Precipitation annual maximum series (inches) Station ID: 25-8320 Station name: SUPERIOR 4E State: NE Latitude (decimal degrees): 40.0314 Longitude (decimal degrees): -97.9842 Elevation (feet): 1620 Duration: 1 day 06/03/1893 1.61 06/09/1894 2.20 08/14/1895 2.85 05/31/1896 3.77 07/10/1897 2.45 09/13/1898 1.65 07/29/1899 1.65 04/15/1900 2.50 07/01/1901 1.00 07/05/1902 3.75 05/10/1903 3.94 07/05/1904 2.40 06/23/1905 1.82 05/24/1906 1.96 10/01/1907 2.90 07/13/1908 2.75 09/23/1910 2.30 07/13/1911 1.70 08/03/1912 3.75 05/20/1913 1.75 06/19/1915 2.55 07/04/1921 2.10 05/28/1931 2.69 10/22/1932 2.10 04/21/1933 1.72 09/09/1934 0.85 09/25/1935 1.90 09/26/1936 2.15 07/24/1937 1.66 05/31/1938 2.22 06/09/1939 2.00 05/20/1940 1.59 06/02/1941 4.04 08/25/1942 3.19 04/11/1943 2.09 08/25/1944 1.99 05/21/1945 2.26 06/19/1946 2.78 06/22/1947 1.59 07/09/1948 2.57 10/10/1949 3.04 09/20/1950 3.22 07/11/1951 3.49 06/27/1952 3.24 09/03/1953 4.29 05/16/1954 1.74 06/05/1955 3.10 06/22/1956 1.98 08/03/1957 1.45 09/05/1958 3.82 05/03/1959 3.00 04/01/1960 1.80 09/12/1961 2.83 07/02/1962 2.02 06/12/1963 2.48 07/11/1964 2.07 09/04/1965 3.27 09/14/1966 2.36 07/08/1967 2.68 08/28/1968 2.68 08/31/1969 1.49 11/09/1970 2.07 09/01/1971 1.44 05/01/1972 1.75 09/03/1973 5.18 08/09/1974 1.22 08/14/1975 1.65 04/16/1976 1.78 09/12/1977 2.48 09/18/1978 3.52 10/31/1979 2.77 10/16/1980 2.87 05/17/1981 1.73 04/28/1982 1.66 09/29/1983 4.00 05/19/1984 1.98 08/03/1985 3.53 04/27/1986 2.61 04/14/1987 3.13 07/19/1988 2.87 06/25/1989 1.95 03/07/1990 1.85 07/12/1991 1.80 07/12/1992 2.41 07/18/1993 2.59 06/08/1994 1.92 08/15/1995 2.27 11/16/1996 4.95 06/24/1997 4.40 04/07/1998 1.71 07/31/1999 1.84 07/04/2000 2.35 05/05/2001 4.06 10/02/2002 2.30 09/11/2003 4.56 09/22/2004 1.72 07/25/2005 2.10 08/17/2006 2.20 06/14/2007 2.00 10/22/2008 2.35 06/25/2009 3.13 06/21/2010 2.95 05/20/2011 2.35 Duration: 2 days 09/26/1893 2.03 06/09/1894 2.37 08/14/1895 3.07 04/11/1896 4.30 10/17/1897 3.87 09/13/1898 2.05 10/24/1899 3.10 04/15/1900 5.00 04/10/1901 1.65 07/05/1902 5.90 05/10/1903 4.54 07/05/1904 2.95 06/23/1905 2.09 10/21/1906 2.15 09/30/1907 4.60 07/13/1908 2.96 09/23/1910 2.48 09/30/1911 2.10 08/02/1912 4.04 12/05/1913 2.30 06/19/1915 2.75 04/15/1921 3.50 05/28/1931 2.90 10/22/1932 2.26 04/20/1933 2.22 05/31/1935 2.80 09/26/1936 2.32 07/23/1937 1.96 05/31/1938 2.39 06/09/1939 3.08 05/20/1940 2.05 06/08/1941 6.89 08/25/1942 6.37 06/10/1943 2.94 08/24/1944 2.14 05/21/1945 2.43 06/18/1946 3.23 06/21/1947 1.87 07/09/1948 2.77 10/10/1949 3.27 07/09/1950 3.54 07/11/1951 4.54 06/27/1952 3.49 09/03/1953 4.62 08/07/1954 1.90 06/05/1955 3.35 06/21/1956 2.18 08/28/1957 1.87 09/05/1958 5.88 05/03/1959 3.23 06/11/1960 2.25 09/12/1961 3.89 06/02/1962 2.54 09/22/1963 2.67 07/11/1964 2.23 09/04/1965 3.52 09/14/1966 2.54 07/08/1967 2.89 09/16/1968 3.87 08/31/1969 2.10 09/03/1970 2.26 06/13/1971 1.82 05/23/1972 1.94 09/03/1973 5.58 08/08/1974 1.31 06/17/1975 2.67 04/15/1976 2.29 09/12/1977 2.67 09/18/1978 3.79 10/30/1979 4.84 10/16/1980 3.09 05/17/1981 3.23 05/24/1982 2.11 09/29/1983 4.35 04/21/1984 2.21 08/03/1985 3.80 04/27/1986 3.65 03/23/1987 4.14 07/08/1988 3.09 06/24/1989 2.10 03/06/1990 2.00 07/11/1991 1.94 07/12/1992 4.14 09/18/1993 3.06 06/08/1994 2.07 08/15/1995 2.44 11/16/1996 6.81 06/24/1997 5.27 04/07/1998 2.30 07/31/1999 2.40 07/03/2000 2.85 05/04/2001 5.18 10/02/2002 2.48 09/11/2003 4.94 05/09/2004 2.80 07/25/2005 2.26 07/10/2006 2.37 08/23/2007 2.97 08/23/2008 2.65 06/25/2009 3.37 06/20/2010 3.44 05/19/2011 3.62 Duration: 3 days 06/03/1893 2.42 06/09/1894 2.39 08/14/1895 3.10 04/11/1896 4.34 10/16/1897 4.15 09/11/1898 2.19 10/24/1899 3.13 04/15/1900 5.50 04/10/1901 1.85 07/05/1902 6.05 05/10/1903 4.58 07/03/1904 3.02 06/21/1905 2.14 10/20/1906 2.31 09/30/1907 4.64 07/13/1908 3.10 09/23/1910 2.70 07/13/1911 2.40 08/02/1912 4.08 12/05/1913 2.75 06/17/1915 3.52 04/14/1921 4.00 05/28/1931 2.93 07/28/1932 2.34 04/20/1933 2.24 06/15/1934 1.24 05/31/1935 2.83 04/28/1936 2.48 07/23/1937 2.25 05/29/1938 2.90 06/09/1939 3.11 05/20/1940 2.07 06/08/1941 6.96 08/25/1942 6.50 06/10/1943 3.06 08/23/1944 3.42 05/21/1945 2.46 09/05/1946 4.06 06/20/1947 2.00 07/09/1948 2.79 10/10/1949 3.31 07/09/1950 3.57 07/10/1951 5.07 06/27/1952 3.52 09/03/1953 4.66 08/07/1954 2.36 06/05/1955 3.38 07/03/1956 2.62 08/28/1957 1.89 09/04/1958 5.94 05/03/1959 4.03 06/09/1960 2.28 09/11/1961 4.13 06/30/1962 2.84 09/21/1963 3.32 08/18/1964 3.17 09/04/1965 3.56 09/14/1966 2.57 07/08/1967 2.91 09/16/1968 3.91 07/18/1969 3.06 09/03/1970 2.30 06/13/1971 1.84 05/23/1972 1.96 09/01/1973 5.63 08/14/1974 2.21 05/28/1975 3.17 04/15/1976 2.60 08/21/1977 2.70 09/18/1978 4.09 10/30/1979 4.89 03/28/1980 3.12 05/17/1981 4.21 05/24/1982 2.13 09/29/1983 4.39 12/14/1984 2.84 08/01/1985 4.12 04/26/1986 4.62 03/23/1987 4.28 07/08/1988 3.54 06/23/1989 2.12 03/06/1990 2.13 07/10/1991 2.61 07/11/1992 4.40 07/18/1993 3.09 06/08/1994 2.09 08/15/1995 2.47 11/15/1996 6.95 06/24/1997 5.32 04/07/1998 2.44 07/31/1999 2.64 07/03/2000 2.88 05/03/2001 6.31 10/02/2002 3.34 09/11/2003 4.99 05/09/2004 2.85 08/18/2005 2.40 08/17/2006 2.68 08/23/2007 3.09 10/22/2008 2.70 06/25/2009 3.40 06/20/2010 3.81 05/19/2011 3.97 Duration: 4 days 06/03/1893 2.44 06/20/1894 2.42 08/11/1895 3.13 04/11/1896 4.38 10/16/1897 4.19 09/10/1898 2.90 10/24/1899 3.16 04/15/1900 5.55 04/09/1901 1.95 07/05/1902 6.55 05/10/1903 4.63 07/03/1904 3.57 06/21/1905 2.41 10/20/1906 2.33 09/30/1907 5.45 07/13/1908 3.13 09/20/1910 2.90 07/13/1911 2.42 08/02/1912 4.12 12/05/1913 2.78 06/17/1915 3.55 04/14/1921 4.04 05/28/1931 2.95 07/28/1932 2.62 04/20/1933 2.26 06/14/1934 1.44 05/29/1935 3.14 04/26/1936 2.75 07/23/1937 2.27 05/28/1938 2.93 06/07/1939 3.20 05/18/1940 2.44 06/06/1941 7.25 08/25/1942 6.56 06/08/1943 3.23 08/22/1944 3.87 07/16/1945 2.76 09/05/1946 4.10 06/22/1947 2.20 07/09/1948 2.82 05/06/1949 3.34 09/29/1950 3.70 07/10/1951 5.19 06/27/1952 3.75 09/03/1953 4.71 08/07/1954 2.38 06/03/1955 3.54 07/02/1956 2.87 05/10/1957 2.05 09/04/1958 6.00 05/03/1959 5.36 06/09/1960 2.80 09/11/1961 4.17 06/30/1962 2.87 09/21/1963 3.35 08/18/1964 3.51 09/04/1965 3.59 09/14/1966 2.59 07/05/1967 2.94 09/16/1968 3.95 07/17/1969 3.24 09/02/1970 2.32 09/01/1971 2.40 11/10/1972 2.33 08/31/1973 5.69 08/14/1974 2.23 05/28/1975 3.20 04/15/1976 2.63 08/21/1977 2.72 09/18/1978 4.14 10/30/1979 4.93 03/27/1980 3.15 05/16/1981 4.38 05/22/1982 2.15 09/29/1983 4.44 12/14/1984 2.87 07/31/1985 4.20 04/26/1986 4.67 03/23/1987 4.32 07/08/1988 3.57 06/22/1989 2.60 03/06/1990 2.15 07/09/1991 2.64 07/10/1992 4.55 07/18/1993 3.54 06/30/1994 2.11 08/15/1995 2.49 11/14/1996 7.02 06/22/1997 5.37 04/07/1998 2.46 07/31/1999 2.83 07/03/2000 2.91 05/03/2001 6.95 10/02/2002 3.37 09/09/2003 5.31 05/09/2004 2.88 08/18/2005 2.42 08/17/2006 2.71 08/21/2007 3.60 10/22/2008 2.73 06/25/2009 3.44 06/20/2010 3.96 05/18/2011 4.17 Duration: 7 days 05/30/1893 3.42 04/13/1894 3.03 08/09/1895 3.93 04/08/1896 4.64 06/24/1897 4.96 09/09/1898 4.00 10/24/1899 3.19 04/10/1900 5.61 04/09/1901 2.20 06/30/1902 9.05 05/24/1903 6.55 07/03/1904 4.77 06/23/1905 2.48 05/23/1906 2.51 09/27/1907 7.45 06/12/1908 3.97 09/20/1910 3.30 07/13/1911 3.90 08/02/1912 4.65 11/30/1913 4.00 06/17/1915 4.22 04/14/1921 4.08 11/19/1931 3.06 07/28/1932 2.65 07/08/1933 2.38 06/15/1934 2.05 05/27/1935 4.45 04/26/1936 3.20 07/18/1937 2.96 05/26/1938 4.49 06/07/1939 3.54 05/17/1940 2.88 06/02/1941 8.53 08/25/1942 6.63 06/10/1943 4.82 08/19/1944 5.52 05/21/1945 3.16 09/01/1946 4.68 06/21/1947 2.90 07/09/1948 2.85 06/07/1949 4.09 07/05/1950 3.92 07/07/1951 5.24 06/27/1952 3.79 09/03/1953 4.76 08/07/1954 2.41 09/21/1955 4.45 06/17/1956 3.81 05/10/1957 3.35 09/04/1958 6.05 05/03/1959 6.37 06/11/1960 3.46 05/16/1961 4.88 05/28/1962 3.64 09/17/1963 3.39 08/15/1964 3.75 08/30/1965 3.63 09/14/1966 3.04 09/13/1967 3.87 09/16/1968 3.98 07/18/1969 4.57 09/02/1970 2.35 09/01/1971 2.42 05/23/1972 3.61 07/14/1973 6.03 08/08/1974 2.41 06/17/1975 5.05 04/15/1976 2.66 08/15/1977 3.94 09/14/1978 4.18 10/30/1979 4.98 03/28/1980 4.39 05/16/1981 4.42 05/24/1982 2.85 09/29/1983 4.59 05/19/1984 3.02 07/29/1985 4.99 04/26/1986 4.71 03/17/1987 6.84 07/08/1988 3.61 09/04/1989 2.67 05/04/1990 2.85 07/08/1991 2.76 07/07/1992 4.91 07/18/1993 5.06 06/02/1994 2.67 05/07/1995 3.47 11/14/1996 7.09 06/19/1997 6.18 04/07/1998 3.92 07/31/1999 2.86 06/30/2000 2.95 05/03/2001 7.02 10/02/2002 3.41 09/09/2003 5.36 06/13/2004 3.18 08/12/2005 3.02 07/08/2006 3.57 08/23/2007 3.76 08/23/2008 2.75 06/20/2009 3.60 06/20/2010 4.00 05/19/2011 5.80 Duration: 10 days 05/30/1893 3.45 04/13/1894 3.06 08/09/1895 3.97 08/09/1896 5.31 06/22/1897 5.06 09/09/1898 4.04 10/24/1899 3.22 04/15/1900 6.10 04/09/1901 2.22 06/28/1902 10.45 05/21/1903 7.71 07/03/1904 4.82 06/23/1905 3.72 09/11/1906 2.54 09/27/1907 7.52 06/16/1908 4.57 08/08/1910 3.97 07/09/1911 5.25 07/25/1912 5.60 11/30/1913 4.45 06/10/1915 5.87 04/14/1921 4.12 11/19/1931 3.19 07/22/1932 3.30 04/20/1933 2.72 06/14/1934 2.25 05/27/1935 4.49 04/26/1936 3.23 07/16/1937 4.36 05/24/1938 4.53 06/07/1939 3.58 05/14/1940 2.91 06/02/1941 12.08 08/25/1942 11.87 06/06/1943 5.84 08/22/1944 5.70 05/12/1945 3.46 09/05/1946 5.36 06/18/1947 3.22 06/20/1948 2.94 06/05/1949 5.02 07/09/1950 5.83 07/10/1951 5.50 06/18/1952 3.87 09/03/1953 4.80 07/31/1954 3.36 09/19/1955 5.28 06/26/1956 4.94 05/10/1957 3.99 09/05/1958 6.22 05/03/1959 6.59 06/11/1960 4.15 05/14/1961 5.16 06/23/1962 4.03 09/01/1963 5.33 08/14/1964 3.92 08/30/1965 3.66 09/14/1966 3.07 06/07/1967 4.48 09/16/1968 4.69 07/15/1969 4.77 05/23/1970 2.95 06/05/1971 2.98 05/23/1972 3.65 07/14/1973 6.09 08/08/1974 3.61 06/16/1975 5.16 04/15/1976 3.29 08/15/1977 4.93 09/12/1978 4.56 10/22/1979 5.39 03/26/1980 4.62 05/09/1981 4.68 05/21/1982 3.27 09/20/1983 4.93 04/21/1984 3.54 07/25/1985 5.21 04/26/1986 4.76 03/17/1987 8.14 06/30/1988 3.95 09/04/1989 3.49 05/04/1990 3.34 07/08/1991 2.79 07/11/1992 6.27 07/18/1993 6.00 06/30/1994 3.03 05/04/1995 3.95 11/14/1996 7.16 06/16/1997 6.24 04/07/1998 3.96 07/31/1999 3.07 06/26/2000 3.21 05/03/2001 7.90 10/02/2002 3.44 09/09/2003 5.42 05/09/2004 3.91 08/12/2005 4.12 07/08/2006 3.61 08/21/2007 4.39 10/13/2008 4.77 06/25/2009 4.22 06/12/2010 4.55 05/18/2011 6.09 Duration: 20 days 05/22/1893 3.87 06/05/1894 5.10 08/09/1895 6.24 05/12/1896 7.79 06/11/1897 7.96 05/24/1898 4.70 06/24/1899 5.23 04/10/1900 8.70 03/29/1901 3.55 06/28/1902 12.00 05/10/1903 12.39 06/20/1904 7.22 06/16/1905 4.91 04/13/1906 3.54 09/27/1907 7.52 06/05/1908 8.42 08/11/1910 5.37 07/06/1911 6.17 07/25/1912 6.50 11/21/1913 4.95 06/10/1915 7.62 04/05/1921 6.00 04/20/1931 3.83 07/22/1932 3.55 04/20/1933 3.62 06/04/1934 2.33 05/13/1935 8.34 04/26/1936 5.08 07/11/1937 4.67 05/26/1938 5.97 06/07/1939 5.03 05/07/1940 3.49 05/27/1941 12.52 08/25/1942 12.53 05/30/1943 6.73 08/15/1944 7.67 06/30/1945 4.75 08/25/1946 6.82 06/06/1947 5.13 06/20/1948 5.54 06/05/1949 5.75 09/20/1950 7.07 07/10/1951 7.94 06/27/1952 5.20 05/27/1953 5.15 08/07/1954 4.43 06/03/1955 6.31 06/17/1956 8.82 04/30/1957 4.38 08/19/1958 6.94 05/03/1959 8.84 06/05/1960 5.71 05/04/1961 7.67 05/17/1962 5.88 09/04/1963 6.56 08/18/1964 5.40 08/18/1965 6.41 09/01/1966 3.86 05/28/1967 7.45 08/28/1968 5.84 07/05/1969 7.39 08/17/1970 4.63 05/30/1971 4.17 04/26/1972 5.90 09/23/1973 10.53 08/01/1974 4.21 06/03/1975 7.66 03/30/1976 4.34 08/04/1977 6.97 07/22/1978 5.51 10/22/1979 5.40 03/26/1980 4.64 05/01/1981 7.49 05/11/1982 5.42 09/29/1983 7.19 05/18/1984 4.42 07/21/1985 7.58 04/27/1986 6.97 03/17/1987 9.98 06/30/1988 7.44 08/25/1989 5.03 05/04/1990 4.48 05/16/1991 3.88 07/07/1992 9.59 07/05/1993 9.50 06/30/1994 3.89 05/08/1995 7.30 11/14/1996 7.40 06/21/1997 7.85 03/27/1998 6.23 05/02/1999 4.04 06/16/2000 4.38 05/03/2001 9.73 09/13/2002 4.00 09/01/2003 5.45 06/13/2004 5.19 08/12/2005 5.00 07/08/2006 5.59 05/15/2007 4.75 10/06/2008 5.65 06/25/2009 5.53 06/02/2010 6.69 05/14/2011 7.68 Duration: 30 days 05/07/1893 4.43 05/30/1894 6.32 08/09/1895 6.90 05/02/1896 9.03 06/11/1897 10.49 05/14/1898 6.30 06/14/1899 6.36 04/10/1900 10.10 03/23/1901 3.95 06/12/1902 15.35 05/04/1903 13.24 06/14/1904 9.44 06/16/1905 5.23 04/26/1906 4.87 09/05/1907 7.65 05/25/1908 11.78 08/02/1910 6.94 07/09/1911 8.50 07/25/1912 6.50 11/21/1913 5.60 05/21/1915 10.06 04/05/1921 7.06 04/30/1931 5.05 07/22/1932 4.19 07/08/1933 4.46 08/31/1934 3.19 05/13/1935 9.02 04/26/1936 5.28 05/19/1937 5.84 05/26/1938 7.78 05/22/1939 6.27 04/22/1940 4.42 05/27/1941 13.04 08/25/1942 13.31 06/05/1943 7.50 08/20/1944 8.89 04/22/1945 6.39 06/17/1946 7.63 05/28/1947 6.93 06/12/1948 6.52 05/16/1949 7.36 06/27/1950 7.78 06/14/1951 8.97 06/18/1952 5.83 08/05/1953 7.43 05/16/1954 5.80 05/25/1955 7.20 06/06/1956 9.96 08/03/1957 5.21 06/18/1958 8.83 05/03/1959 9.11 06/08/1960 6.17 05/04/1961 8.21 06/21/1962 7.38 09/01/1963 8.75 07/26/1964 6.37 09/04/1965 7.56 07/15/1966 4.65 05/27/1967 10.04 08/27/1968 9.03 07/05/1969 8.56 08/17/1970 6.20 05/18/1971 5.90 04/30/1972 8.14 08/31/1973 13.25 04/12/1974 4.43 05/25/1975 11.71 03/30/1976 5.35 08/15/1977 8.92 07/18/1978 7.08 06/08/1979 6.60 03/20/1980 4.93 05/01/1981 8.73 04/26/1982 7.46 09/12/1983 9.82 05/19/1984 7.20 05/13/1985 7.87 04/18/1986 8.54 03/17/1987 13.73 06/29/1988 7.77 08/16/1989 5.89 05/04/1990 5.94 05/16/1991 5.00 07/09/1992 11.06 06/23/1993 11.95 06/08/1994 5.52 04/29/1995 9.48 04/29/1996 8.26 06/12/1997 8.56 03/17/1998 7.00 05/03/1999 5.07 06/11/2000 4.54 05/03/2001 11.84 10/02/2002 5.72 06/02/2003 5.77 06/13/2004 7.74 07/25/2005 6.97 06/24/2006 6.03 05/04/2007 6.11 08/07/2008 6.68 06/25/2009 6.56 05/25/2010 8.12 05/05/2011 8.61 Duration: 45 days 05/22/1893 5.84 06/05/1894 7.74 07/19/1895 7.50 08/06/1896 11.34 06/08/1897 11.85 05/02/1898 8.59 06/03/1899 8.91 04/10/1900 10.60 03/09/1901 4.70 06/12/1902 17.75 04/28/1903 15.26 05/31/1904 11.93 05/24/1905 7.77 04/13/1906 6.34 08/27/1907 9.42 06/01/1908 14.37 08/11/1910 8.42 07/09/1911 10.50 07/02/1912 7.42 04/23/1913 6.52 05/18/1915 14.02 04/05/1921 7.06 04/15/1931 7.48 07/22/1932 5.31 07/08/1933 6.70 05/14/1935 11.88 04/26/1936 6.01 06/13/1937 6.99 05/24/1938 10.31 05/18/1939 7.80 04/07/1940 5.95 04/29/1941 14.76 08/03/1942 14.21 05/05/1943 8.85 08/20/1944 9.74 04/14/1945 9.10 08/05/1946 8.28 05/14/1947 8.84 06/15/1948 7.65 05/01/1949 11.49 07/03/1950 10.08 05/29/1951 13.12 06/27/1952 6.73 07/21/1953 8.29 05/02/1954 8.20 05/26/1955 9.27 05/27/1956 10.76 04/03/1957 6.99 07/25/1958 10.94 04/17/1959 10.32 06/05/1960 7.74 05/04/1961 10.74 05/19/1962 10.53 08/12/1963 12.08 07/08/1964 8.52 08/18/1965 10.59 08/08/1966 6.06 05/27/1967 12.89 08/10/1968 11.54 07/18/1969 8.98 08/17/1970 7.64 05/07/1971 7.40 04/16/1972 10.74 08/31/1973 18.30 04/04/1974 5.42 05/13/1975 12.04 03/30/1976 5.79 08/02/1977 11.51 06/20/1978 8.32 06/08/1979 8.22 06/01/1980 6.42 04/16/1981 10.02 04/17/1982 9.37 09/12/1983 10.64 04/30/1984 8.98 04/20/1985 9.86 09/03/1986 9.26 03/23/1987 14.07 06/30/1988 8.73 07/31/1989 7.84 05/04/1990 8.90 04/22/1991 6.03 07/05/1992 13.56 06/18/1993 16.33 06/02/1994 6.94 04/18/1995 11.11 04/14/1996 9.68 06/19/1997 11.04 02/28/1998 8.25 04/03/1999 6.88 05/21/2000 5.13 05/03/2001 14.64 08/21/2002 7.07 05/11/2003 8.25 05/30/2004 8.39 07/25/2005 8.31 07/08/2006 8.60 05/15/2007 9.40 08/07/2008 8.28 06/20/2009 7.86 05/10/2010 10.10 05/05/2011 10.10 Duration: 60 days 05/30/1893 6.84 05/30/1894 8.86 07/03/1895 9.29 04/08/1896 14.95 05/27/1897 13.05 04/12/1898 9.88 05/19/1899 11.06 04/15/1900 12.65 03/23/1901 4.70 06/04/1902 19.14 04/28/1903 17.06 05/25/1904 12.48 05/24/1905 8.82 04/05/1906 8.05 08/07/1907 12.32 05/25/1908 16.93 08/08/1910 10.42 07/06/1911 10.62 06/09/1912 10.27 04/09/1913 7.32 05/18/1915 17.13 04/05/1921 7.34 03/30/1931 8.35 06/02/1932 6.03 06/29/1933 7.95 05/11/1935 13.26 04/06/1936 6.23 05/26/1937 9.83 05/21/1938 12.78 05/20/1939 8.51 04/07/1940 6.28 04/15/1941 16.79 07/18/1942 15.74 05/15/1943 10.04 07/24/1944 11.17 04/03/1945 10.76 07/16/1946 9.88 04/29/1947 9.82 05/30/1948 8.43 05/01/1949 13.08 07/03/1950 11.57 05/14/1951 16.66 05/16/1952 8.07 07/08/1953 9.00 04/21/1954 9.85 05/26/1955 9.82 05/27/1956 11.30 03/21/1957 8.87 07/10/1958 15.31 03/26/1959 12.45 04/29/1960 9.13 04/09/1961 11.84 05/19/1962 12.48 07/27/1963 12.53 07/11/1964 10.34 08/07/1965 10.66 07/21/1966 8.45 05/30/1967 13.76 07/26/1968 12.49 07/05/1969 12.41 08/17/1970 9.85 05/20/1971 8.46 04/21/1972 12.03 08/13/1973 19.34 04/11/1974 6.63 04/28/1975 12.72 03/30/1976 7.32 07/25/1977 12.12 07/21/1978 10.50 05/30/1979 9.07 05/17/1980 7.90 04/04/1981 10.64 05/05/1982 10.62 08/14/1983 13.30 04/21/1984 11.77 04/13/1985 12.28 04/26/1986 11.32 03/17/1987 17.95 05/21/1988 9.56 07/12/1989 9.22 04/25/1990 10.76 05/16/1991 8.29 07/05/1992 14.97 06/18/1993 18.19 05/29/1994 8.36 04/10/1995 12.44 05/23/1996 10.60 06/24/1997 13.00 03/02/1998 8.99 04/03/1999 9.03 05/21/2000 5.29 04/16/2001 14.80 08/09/2002 8.24 04/25/2003 10.13 05/09/2004 10.84 07/17/2005 9.18 05/24/2006 9.37 04/25/2007 10.87 07/08/2008 11.05 06/02/2009 9.06 05/07/2010 11.49 05/12/2011 12.06