Precipitation annual maximum series (inches) Station ID: 13-0807 Station name: BOONE State: IA Latitude (decimal degrees): 42.0417 Longitude (decimal degrees): -93.8906 Elevation (feet): 1051 Duration: 1 day 06/10/1905 3.49 06/19/1906 2.40 08/29/1907 4.95 07/27/1908 3.36 11/13/1909 2.50 09/24/1910 1.64 10/01/1911 2.78 05/11/1912 1.96 08/11/1913 1.18 09/26/1915 2.85 05/14/1916 2.60 06/06/1917 2.25 10/27/1918 3.27 09/30/1919 3.89 09/09/1920 3.77 07/17/1922 3.15 06/28/1923 2.37 06/08/1924 1.80 08/07/1925 4.19 09/19/1926 4.22 09/16/1927 3.52 08/27/1928 2.68 09/09/1929 2.28 09/26/1930 1.33 11/23/1931 3.05 11/08/1932 1.60 09/13/1933 2.52 09/26/1934 2.82 07/02/1935 3.51 09/05/1936 2.87 08/02/1937 2.25 09/11/1938 2.26 06/13/1939 1.82 07/30/1940 3.21 08/26/1942 3.09 07/31/1943 3.29 05/19/1944 2.32 05/21/1945 3.20 10/24/1946 2.42 06/12/1947 3.25 07/29/1948 1.99 09/03/1949 2.81 06/18/1950 3.25 06/01/1951 2.97 06/27/1952 2.33 06/25/1953 2.47 08/17/1954 3.28 07/10/1955 2.49 09/04/1956 1.83 06/16/1957 3.40 07/02/1958 3.72 05/21/1959 1.77 07/09/1960 1.66 09/30/1961 3.65 05/29/1962 1.94 05/12/1963 2.50 06/23/1964 2.50 09/07/1965 1.82 06/12/1966 3.29 06/08/1967 2.40 06/25/1968 4.09 07/27/1969 1.94 05/13/1970 3.98 06/15/1971 1.58 08/02/1972 2.60 08/23/1973 2.90 10/31/1974 2.69 05/29/1975 2.72 02/21/1976 1.87 08/08/1977 2.82 09/13/1978 2.97 08/22/1979 1.81 05/30/1980 1.82 07/04/1981 1.70 07/18/1982 2.80 06/29/1983 2.88 04/30/1984 2.35 06/27/1985 3.20 06/30/1986 2.70 08/26/1987 3.24 08/22/1988 3.20 09/04/1989 1.80 05/09/1990 4.38 11/01/1991 1.65 07/16/1992 2.27 07/09/1993 6.06 06/23/1994 2.75 05/28/1995 1.36 06/17/1996 3.27 07/24/1997 2.95 06/15/1998 3.01 08/18/1999 3.03 06/14/2000 1.84 09/08/2001 3.33 08/05/2002 2.98 07/09/2003 3.18 08/17/2004 2.12 08/11/2005 3.30 07/11/2006 3.66 08/20/2007 5.92 05/30/2008 5.30 04/27/2009 3.18 08/09/2010 3.85 06/10/2011 1.61 Duration: 2 days 05/10/1905 3.79 06/19/1906 2.65 08/29/1907 5.33 07/27/1908 3.62 11/13/1909 3.10 06/09/1910 2.89 10/01/1911 2.99 05/11/1912 2.41 04/09/1913 1.59 09/26/1915 3.07 09/11/1916 3.19 06/05/1917 3.07 10/26/1918 4.22 09/18/1919 4.19 09/09/1920 4.06 07/16/1922 3.62 06/27/1923 2.55 06/07/1924 2.32 08/06/1925 4.59 09/19/1926 4.54 09/16/1927 3.79 08/27/1928 2.89 09/09/1929 2.46 09/25/1930 2.48 11/22/1931 3.28 08/12/1932 2.53 09/12/1933 2.71 09/25/1934 3.70 07/01/1935 3.78 09/05/1936 3.09 08/02/1937 2.42 05/03/1938 2.63 05/26/1939 2.38 07/29/1940 4.64 08/26/1942 3.59 07/31/1943 3.54 05/19/1944 3.68 05/21/1945 3.45 06/18/1946 2.61 06/12/1947 3.50 07/29/1948 2.14 09/11/1949 3.23 06/18/1950 3.50 06/01/1951 5.26 06/26/1952 3.05 06/25/1953 2.66 08/26/1954 4.16 07/09/1955 2.78 09/04/1956 2.94 06/16/1957 3.80 07/02/1958 4.01 05/30/1959 2.16 05/05/1960 2.08 09/30/1961 3.93 05/28/1962 2.62 08/05/1963 3.86 06/22/1964 3.04 09/06/1965 2.44 06/12/1966 3.54 06/07/1967 3.11 06/25/1968 4.67 07/27/1969 2.09 05/13/1970 5.28 05/18/1971 2.00 08/01/1972 3.17 08/23/1973 3.12 10/31/1974 3.01 05/28/1975 3.28 06/13/1976 2.51 08/08/1977 3.50 09/13/1978 3.90 10/22/1979 2.19 08/16/1980 2.13 07/04/1981 1.83 07/18/1982 3.02 06/28/1983 3.72 04/30/1984 2.53 06/27/1985 3.45 06/29/1986 4.50 08/25/1987 4.89 08/22/1988 3.92 09/04/1989 1.94 06/16/1990 4.72 04/12/1991 1.92 11/01/1992 2.81 07/08/1993 7.16 10/17/1994 2.98 06/27/1995 1.77 06/16/1996 3.96 07/23/1997 3.18 06/14/1998 3.55 08/18/1999 3.26 06/14/2000 1.98 09/07/2001 4.42 08/04/2002 3.55 07/09/2003 3.42 05/22/2004 2.55 08/11/2005 4.08 09/10/2006 4.00 08/20/2007 6.97 05/29/2008 5.71 04/26/2009 3.46 08/09/2010 4.27 06/09/2011 1.73 Duration: 3 days 05/09/1905 4.28 06/19/1906 2.68 08/27/1907 5.38 07/27/1908 3.65 11/12/1909 3.22 06/09/1910 2.92 10/01/1911 3.08 05/11/1912 2.43 04/08/1913 2.31 05/26/1915 3.10 09/10/1916 3.96 06/04/1917 3.66 10/26/1918 4.97 09/18/1919 4.23 09/09/1920 4.10 07/16/1922 3.66 09/27/1923 2.62 06/06/1924 2.34 08/06/1925 4.63 09/17/1926 4.59 09/16/1927 4.14 09/12/1928 2.91 09/07/1929 2.48 09/25/1930 2.50 11/22/1931 3.42 08/11/1932 2.84 03/29/1933 2.91 09/25/1934 3.74 07/02/1935 4.33 09/05/1936 3.12 08/02/1937 2.45 09/11/1938 3.57 05/25/1939 2.58 07/28/1940 5.84 08/25/1942 3.63 07/31/1943 3.58 05/19/1944 3.97 08/02/1945 3.94 06/17/1946 3.00 06/10/1947 3.53 07/29/1948 2.16 09/10/1949 3.37 06/18/1950 3.53 05/31/1951 6.14 06/25/1952 3.08 06/25/1953 3.24 08/21/1954 4.83 07/08/1955 2.81 09/04/1956 2.97 06/14/1957 5.90 07/02/1958 5.41 05/29/1959 2.93 05/05/1960 2.10 09/30/1961 3.97 05/28/1962 2.87 08/05/1963 3.90 06/21/1964 3.10 09/06/1965 2.77 06/12/1966 3.58 06/08/1967 3.54 06/24/1968 4.77 07/07/1969 2.45 05/12/1970 6.01 05/17/1971 2.14 08/01/1972 3.20 08/23/1973 3.15 05/16/1974 3.77 05/28/1975 3.42 06/13/1976 2.64 08/06/1977 3.57 09/13/1978 3.94 08/20/1979 2.23 05/30/1980 2.64 07/26/1981 2.33 07/16/1982 3.05 06/27/1983 4.50 06/15/1984 2.81 06/27/1985 3.48 06/29/1986 4.54 08/25/1987 5.63 08/22/1988 3.96 06/25/1989 2.40 06/15/1990 5.43 04/12/1991 2.88 11/01/1992 2.93 07/09/1993 7.96 10/16/1994 3.23 05/08/1995 1.96 06/16/1996 4.01 07/22/1997 3.21 06/14/1998 3.59 08/17/1999 3.29 06/14/2000 2.15 09/07/2001 4.46 08/04/2002 3.68 07/08/2003 3.46 05/23/2004 3.00 08/10/2005 4.61 09/10/2006 4.04 08/20/2007 7.28 05/28/2008 5.76 04/26/2009 3.49 08/09/2010 5.90 06/09/2011 1.75 Duration: 4 days 05/09/1905 4.63 06/19/1906 2.70 08/27/1907 5.44 10/22/1908 4.20 11/13/1909 3.88 09/23/1910 3.25 10/01/1911 3.12 09/10/1912 2.67 04/07/1913 2.58 05/25/1915 4.66 09/10/1916 4.00 06/04/1917 3.88 06/03/1918 5.14 09/30/1919 4.63 09/09/1920 4.14 05/23/1922 4.01 09/27/1923 2.65 06/05/1924 2.51 08/06/1925 4.68 09/19/1926 4.87 09/16/1927 4.18 09/11/1928 3.60 09/09/1929 2.50 09/25/1930 2.53 11/20/1931 3.53 08/11/1932 2.88 03/29/1933 2.94 09/25/1934 3.77 07/02/1935 4.48 09/02/1936 3.15 08/17/1937 2.47 09/11/1938 3.85 05/25/1939 2.61 07/28/1940 6.07 08/25/1942 3.67 07/31/1943 4.63 05/19/1944 4.23 08/02/1945 4.05 06/15/1946 3.77 06/10/1947 3.57 04/22/1948 2.19 09/10/1949 3.40 06/18/1950 3.57 05/31/1951 6.20 06/24/1952 3.11 06/25/1953 3.27 08/21/1954 5.12 07/08/1955 2.84 09/04/1956 3.00 06/14/1957 6.30 07/02/1958 5.71 05/28/1959 3.57 07/09/1960 2.28 09/30/1961 4.01 05/26/1962 3.18 08/05/1963 3.94 06/21/1964 3.13 09/18/1965 3.11 06/09/1966 4.81 06/05/1967 5.23 06/23/1968 5.28 07/06/1969 2.77 05/12/1970 6.19 10/30/1971 2.86 08/01/1972 3.23 08/23/1973 3.18 05/16/1974 4.63 05/28/1975 3.45 04/18/1976 2.81 08/06/1977 4.25 09/13/1978 3.98 08/19/1979 3.10 05/30/1980 2.70 07/26/1981 2.35 07/15/1982 3.08 06/27/1983 4.86 05/25/1984 3.22 06/27/1985 3.51 06/27/1986 4.81 08/25/1987 5.69 08/22/1988 4.00 06/25/1989 2.42 06/14/1990 5.49 04/09/1991 2.92 07/13/1992 3.10 07/08/1993 9.06 06/21/1994 3.26 05/08/1995 1.98 06/16/1996 4.05 07/21/1997 3.56 06/12/1998 4.31 08/16/1999 3.33 06/11/2000 2.29 09/07/2001 4.51 08/04/2002 3.74 07/06/2003 3.49 05/22/2004 3.85 08/10/2005 4.66 07/11/2006 4.33 08/18/2007 7.79 05/27/2008 6.23 04/25/2009 3.53 08/09/2010 5.96 04/16/2011 1.77 Duration: 7 days 05/08/1905 5.91 06/19/1906 2.73 08/27/1907 5.49 10/20/1908 4.92 11/11/1909 4.36 09/23/1910 3.28 10/01/1911 3.98 09/10/1912 3.33 04/04/1913 2.98 05/24/1915 5.15 09/06/1916 4.07 06/02/1917 4.66 05/31/1918 6.13 09/28/1919 6.45 09/03/1920 4.55 05/23/1922 4.38 08/27/1923 3.68 06/05/1924 2.59 08/06/1925 4.76 09/19/1926 5.38 09/16/1927 4.22 08/27/1928 4.24 09/04/1929 3.14 09/25/1930 2.55 09/19/1931 5.81 08/11/1932 3.51 03/25/1933 3.14 09/20/1934 4.04 06/30/1935 4.81 06/01/1936 3.39 08/02/1937 2.71 09/11/1938 4.34 06/13/1939 2.72 07/28/1940 6.18 08/25/1942 3.70 07/31/1943 4.68 05/19/1944 4.34 07/30/1945 4.45 06/15/1946 4.75 05/26/1947 4.30 07/25/1948 3.40 09/06/1949 3.52 05/03/1950 4.66 06/01/1951 6.26 06/21/1952 3.70 06/25/1953 3.30 08/21/1954 9.28 07/04/1955 4.52 08/30/1956 3.29 06/11/1957 6.36 07/01/1958 5.83 05/27/1959 3.61 04/30/1960 3.11 07/26/1961 5.45 05/28/1962 4.04 07/31/1963 4.05 05/07/1964 3.48 09/03/1965 3.82 06/09/1966 4.91 06/05/1967 6.42 06/23/1968 6.13 07/03/1969 3.60 05/12/1970 6.25 10/27/1971 4.22 08/01/1972 3.74 09/25/1973 3.22 05/13/1974 5.60 05/28/1975 3.57 04/18/1976 4.01 08/06/1977 4.29 09/13/1978 4.40 08/19/1979 3.28 05/29/1980 4.00 07/04/1981 2.70 05/21/1982 3.94 06/27/1983 5.78 06/12/1984 4.64 06/22/1985 3.55 06/27/1986 4.86 08/25/1987 6.01 08/22/1988 4.17 09/04/1989 3.74 06/13/1990 7.04 04/09/1991 4.15 07/25/1992 4.25 07/08/1993 10.84 06/18/1994 3.66 08/10/1995 3.13 06/16/1996 6.25 07/20/1997 3.60 06/09/1998 6.81 08/17/1999 4.70 06/14/2000 2.73 09/07/2001 4.55 08/04/2002 3.78 07/05/2003 5.38 05/22/2004 3.89 08/10/2005 4.70 09/11/2006 5.46 08/18/2007 8.72 05/30/2008 7.60 04/25/2009 3.83 08/05/2010 6.55 05/20/2011 2.91 Duration: 10 days 05/08/1905 6.22 06/19/1906 3.22 08/21/1907 5.54 10/20/1908 4.99 11/13/1909 4.48 09/15/1910 4.45 09/28/1911 4.25 09/06/1912 3.60 05/12/1913 3.42 05/20/1915 6.74 05/14/1916 5.72 05/31/1917 5.57 05/28/1918 6.52 09/28/1919 6.51 09/01/1920 4.86 05/23/1922 5.49 08/25/1923 3.92 06/06/1924 3.20 08/06/1925 4.81 09/15/1926 6.11 09/16/1927 4.34 08/27/1928 4.28 09/04/1929 3.27 09/25/1930 2.60 09/16/1931 6.72 08/11/1932 3.55 03/24/1933 3.37 09/17/1934 4.15 06/25/1935 7.35 06/01/1936 3.77 08/02/1937 3.13 09/05/1938 5.54 06/13/1939 3.59 08/08/1940 6.81 08/25/1942 4.94 07/31/1943 4.72 05/19/1944 5.06 05/13/1945 5.71 06/11/1946 5.47 05/27/1947 5.26 07/21/1948 4.49 09/03/1949 6.37 04/30/1950 4.85 05/31/1951 7.08 06/20/1952 4.35 07/20/1953 3.61 08/17/1954 10.63 07/01/1955 5.39 08/28/1956 3.70 06/14/1957 6.98 07/02/1958 7.28 05/21/1959 4.46 05/16/1960 4.06 07/26/1961 6.38 05/26/1962 4.64 07/31/1963 4.24 06/14/1964 4.46 08/30/1965 4.63 06/09/1966 5.14 06/05/1967 7.77 06/23/1968 6.19 06/30/1969 4.31 05/12/1970 6.31 10/27/1971 4.26 07/24/1972 4.75 05/27/1973 4.13 05/13/1974 6.12 06/09/1975 4.22 04/17/1976 4.40 08/08/1977 6.14 09/13/1978 6.62 08/14/1979 3.39 05/27/1980 4.23 06/30/1981 2.86 05/13/1982 5.66 06/27/1983 6.39 06/08/1984 5.31 06/22/1985 3.59 06/27/1986 5.86 08/18/1987 7.58 08/22/1988 4.21 08/31/1989 3.83 06/13/1990 8.25 04/09/1991 4.44 07/16/1992 5.34 07/08/1993 13.57 06/18/1994 3.70 06/26/1995 3.19 06/16/1996 6.92 07/20/1997 3.64 06/07/1998 7.83 08/14/1999 4.77 05/19/2000 3.59 09/07/2001 4.78 08/04/2002 4.64 07/05/2003 5.43 05/22/2004 4.71 08/10/2005 4.75 09/10/2006 6.11 08/13/2007 9.90 05/30/2008 9.42 10/22/2009 5.29 08/02/2010 8.12 05/20/2011 3.02 Duration: 20 days 04/25/1905 7.04 06/19/1906 4.30 05/22/1907 6.73 05/18/1908 6.17 06/21/1909 6.81 09/15/1910 5.25 09/27/1911 4.79 09/01/1912 5.17 05/03/1913 5.44 05/20/1915 7.34 05/13/1916 6.09 05/21/1917 8.78 05/18/1918 11.25 09/18/1919 10.95 08/21/1920 5.74 06/30/1922 7.88 09/12/1923 4.96 06/05/1924 5.69 06/15/1925 5.66 08/31/1926 8.06 09/16/1927 8.59 08/27/1928 7.84 06/26/1929 4.20 09/25/1930 3.41 11/10/1931 7.69 08/01/1932 5.22 03/18/1933 4.66 09/15/1934 4.96 06/17/1935 11.29 08/28/1936 6.34 08/02/1937 5.55 04/15/1938 7.01 05/25/1939 5.46 07/28/1940 12.90 08/25/1942 6.73 07/31/1943 7.57 05/02/1944 6.43 05/13/1945 8.25 06/11/1946 7.76 05/25/1947 8.93 07/10/1948 6.32 08/27/1949 6.71 05/03/1950 6.50 05/31/1951 8.27 06/20/1952 7.53 06/08/1953 5.76 08/08/1954 13.17 06/29/1955 6.11 08/17/1956 4.76 06/07/1957 8.32 07/01/1958 9.12 05/12/1959 6.18 05/06/1960 5.77 07/19/1961 8.82 05/21/1962 7.08 04/24/1963 7.30 06/22/1964 6.65 09/03/1965 7.50 06/09/1966 7.81 06/05/1967 10.76 06/10/1968 8.50 06/22/1969 7.05 05/12/1970 6.54 10/19/1971 5.13 07/14/1972 6.93 08/23/1973 6.53 05/11/1974 9.45 05/28/1975 7.35 06/10/1976 5.52 08/08/1977 9.60 08/26/1978 7.01 06/08/1979 5.05 05/28/1980 5.38 07/26/1981 4.78 05/07/1982 8.20 06/13/1983 8.30 05/28/1984 6.39 06/11/1985 4.90 06/27/1986 7.03 08/08/1987 12.00 08/22/1988 4.52 08/23/1989 5.16 05/06/1990 9.73 04/09/1991 6.97 07/12/1992 8.82 06/28/1993 17.63 06/05/1994 5.77 04/08/1995 4.36 06/07/1996 7.21 07/08/1997 4.78 06/02/1998 11.07 04/04/1999 6.83 05/26/2000 4.93 09/07/2001 5.75 08/04/2002 7.60 06/26/2003 8.69 05/13/2004 6.29 07/26/2005 7.41 09/03/2006 7.21 08/04/2007 11.76 05/24/2008 13.47 10/12/2009 5.74 07/23/2010 11.07 05/12/2011 4.65 Duration: 30 days 04/20/1905 8.81 06/19/1906 5.96 05/15/1907 6.96 05/21/1908 8.27 05/30/1909 9.01 08/29/1910 6.11 09/05/1911 7.54 08/17/1912 6.84 05/03/1913 6.78 07/04/1915 9.17 08/29/1916 7.08 05/21/1917 9.75 05/18/1918 11.80 09/18/1919 11.10 08/12/1920 9.56 06/30/1922 9.37 08/03/1923 7.08 06/03/1924 6.52 06/15/1925 6.79 09/02/1926 9.58 09/16/1927 8.94 08/17/1928 9.05 08/31/1929 5.18 04/13/1930 4.82 09/14/1931 9.18 08/01/1932 6.73 08/20/1933 5.92 08/30/1934 8.16 06/17/1935 12.19 08/28/1936 7.68 08/02/1937 5.84 04/06/1938 9.12 05/25/1939 7.23 07/28/1940 16.78 08/25/1942 7.57 07/14/1943 10.86 05/19/1944 9.22 05/09/1945 8.90 06/01/1946 7.87 05/26/1947 12.11 07/10/1948 6.34 08/17/1949 7.14 05/04/1950 8.38 05/31/1951 8.92 06/08/1952 9.08 06/04/1953 6.11 07/30/1954 13.65 06/18/1955 6.32 08/08/1956 5.97 06/05/1957 10.06 06/07/1958 11.75 05/03/1959 8.69 04/28/1960 7.94 07/12/1961 10.22 05/19/1962 8.00 04/16/1963 8.02 06/12/1964 8.38 08/24/1965 10.28 06/02/1966 8.51 05/27/1967 12.44 06/09/1968 9.54 06/11/1969 8.37 09/10/1970 7.49 10/21/1971 6.07 07/12/1972 8.38 09/01/1973 8.16 05/11/1974 12.13 05/28/1975 9.76 05/16/1976 7.04 07/29/1977 11.86 08/22/1978 10.27 07/24/1979 6.53 05/17/1980 6.32 06/10/1981 5.61 05/05/1982 9.67 06/06/1983 9.14 05/19/1984 10.37 09/21/1985 6.30 09/13/1986 9.04 08/03/1987 13.02 08/22/1988 6.57 08/13/1989 5.89 06/13/1990 12.51 04/09/1991 8.96 07/02/1992 10.60 06/18/1993 19.93 06/05/1994 6.74 04/11/1995 6.14 05/23/1996 9.16 06/25/1997 5.73 06/07/1998 13.91 07/26/1999 8.83 05/18/2000 7.09 05/01/2001 7.15 07/25/2002 8.25 06/18/2003 8.98 07/29/2004 7.96 07/18/2005 8.78 08/28/2006 9.12 08/04/2007 13.11 05/29/2008 15.16 10/01/2009 7.65 07/13/2010 14.48 05/12/2011 6.36 Duration: 45 days 05/08/1905 12.73 06/19/1906 7.25 08/21/1907 10.32 05/18/1908 11.21 05/24/1909 13.26 08/13/1910 7.75 09/05/1911 8.89 08/05/1912 8.22 04/07/1913 8.51 06/19/1915 9.72 04/16/1916 8.47 04/29/1917 11.92 04/28/1918 12.77 09/18/1919 12.30 08/05/1920 10.19 06/30/1922 10.21 08/16/1923 10.00 07/19/1924 7.73 07/04/1925 8.08 08/22/1926 11.39 08/23/1927 9.01 08/03/1928 11.71 08/20/1929 6.90 05/01/1930 5.64 08/24/1931 9.87 08/01/1932 7.67 07/31/1933 7.07 08/14/1934 8.64 06/17/1935 15.66 08/22/1936 9.10 07/14/1937 8.03 04/06/1938 12.67 05/25/1939 10.14 07/20/1940 17.73 07/14/1942 9.56 07/16/1943 11.72 04/30/1944 11.68 05/07/1945 10.87 06/11/1946 9.72 05/12/1947 14.55 06/20/1948 8.78 08/10/1949 8.46 05/05/1950 11.92 04/20/1951 12.88 05/27/1952 9.87 06/25/1953 8.61 08/17/1954 15.54 05/27/1955 8.84 04/25/1956 7.39 06/14/1957 13.44 05/31/1958 15.11 04/17/1959 11.42 04/13/1960 10.04 06/27/1961 11.59 05/06/1962 9.23 04/24/1963 9.66 04/02/1964 10.50 08/17/1965 12.67 05/15/1966 11.13 05/27/1967 13.67 05/16/1968 10.80 06/26/1969 10.46 05/12/1970 9.31 10/19/1971 7.04 06/27/1972 9.79 08/23/1973 11.14 05/11/1974 15.23 05/28/1975 10.78 05/16/1976 9.07 07/28/1977 13.99 08/15/1978 11.34 07/11/1979 9.70 05/11/1980 7.47 06/15/1981 8.04 05/05/1982 12.22 05/19/1983 11.67 05/20/1984 11.05 08/22/1985 7.76 05/28/1986 10.82 07/19/1987 14.01 08/22/1988 8.71 05/18/1989 7.25 05/09/1990 18.85 04/09/1991 11.69 07/02/1992 12.08 06/04/1993 22.29 06/21/1994 8.75 03/26/1995 7.85 05/09/1996 11.45 06/12/1997 8.74 05/24/1998 17.74 04/09/1999 11.79 05/17/2000 8.98 05/02/2001 10.56 07/10/2002 11.05 06/02/2003 10.71 05/09/2004 10.10 07/18/2005 9.83 08/09/2006 11.79 07/16/2007 14.78 05/03/2008 18.13 09/22/2009 8.80 06/26/2010 18.75 04/15/2011 8.69 Duration: 60 days 04/21/1905 15.08 06/19/1906 10.29 05/22/1907 12.00 05/11/1908 13.59 05/13/1909 15.02 08/13/1910 8.11 08/10/1911 9.86 08/13/1912 10.23 04/04/1913 10.25 05/20/1915 12.79 08/01/1916 9.61 04/17/1917 13.42 05/09/1918 14.28 09/18/1919 14.79 07/12/1920 11.17 05/23/1922 13.79 08/01/1923 13.01 06/07/1924 9.53 06/12/1925 11.98 07/22/1926 13.83 08/08/1927 10.80 07/18/1928 13.67 07/13/1929 8.01 04/16/1930 7.44 09/25/1931 12.85 07/03/1932 8.93 07/21/1933 9.85 08/04/1934 10.04 05/27/1935 18.28 08/11/1936 9.61 07/11/1937 8.10 04/06/1938 15.46 05/25/1939 10.14 07/08/1940 18.32 06/01/1942 11.96 06/15/1943 14.74 04/14/1944 13.50 04/03/1945 14.00 05/02/1946 11.98 04/29/1947 16.41 06/07/1948 9.96 08/27/1949 9.79 04/24/1950 14.24 04/06/1951 14.69 05/09/1952 12.31 06/08/1953 11.10 08/16/1954 19.05 05/23/1955 10.84 04/28/1956 8.00 05/30/1957 14.61 05/30/1958 17.67 05/03/1959 11.90 03/29/1960 10.96 06/06/1961 15.39 05/22/1962 11.10 04/16/1963 10.45 04/26/1964 13.36 08/24/1965 12.93 04/30/1966 13.66 05/28/1967 14.75 06/10/1968 12.79 06/04/1969 12.44 07/27/1970 10.30 05/17/1971 9.29 06/05/1972 13.25 08/14/1973 14.14 05/13/1974 16.49 04/21/1975 12.83 04/17/1976 12.11 08/06/1977 15.92 08/15/1978 11.86 06/27/1979 11.67 05/11/1980 8.22 06/16/1981 9.46 05/12/1982 13.82 05/02/1983 14.01 04/22/1984 15.63 08/22/1985 10.48 06/18/1986 13.52 06/29/1987 18.91 08/05/1988 8.91 05/24/1989 8.35 05/09/1990 21.25 04/09/1991 14.81 07/02/1992 12.69 06/18/1993 26.91 06/18/1994 10.79 04/08/1995 10.01 04/29/1996 14.69 05/26/1997 9.83 05/20/1998 20.30 06/23/1999 14.41 05/19/2000 11.02 04/09/2001 12.23 04/17/2002 11.80 06/02/2003 11.96 05/08/2004 11.23 07/18/2005 11.89 07/26/2006 15.03 08/17/2007 16.47 05/30/2008 24.21 04/26/2009 12.00 06/13/2010 23.53 04/16/2011 10.70