Precipitation annual maximum series (inches) Station ID: 39-7992 Station name: STEPHAN 2 NW State: SD Latitude (decimal degrees): 44.2694 Longitude (decimal degrees): -99.4689 Elevation (feet): 1805 Duration: 15 minutes 05/06/1975 0.60 09/18/1976 0.50 06/10/1977 0.50 07/21/1978 0.30 08/27/1979 0.80 06/26/1980 0.50 07/02/1981 0.60 07/14/1982 0.60 06/12/1983 0.70 06/20/1984 0.40 09/02/1985 0.50 05/08/1986 0.60 08/12/1987 0.70 06/13/1988 0.40 06/25/1989 0.30 08/22/1990 0.60 05/22/1991 0.50 06/16/1992 0.50 07/16/1993 0.80 07/06/1994 0.70 09/05/1995 0.70 07/21/1996 0.80 08/18/1997 0.60 05/11/1998 0.50 08/04/2000 0.90 07/21/2002 0.70 05/11/2004 1.20 08/03/2005 0.70 06/20/2006 0.40 05/05/2007 0.60 07/16/2008 0.70 08/03/2010 1.10 Duration: 30 minutes 05/06/1975 0.80 09/18/1976 0.70 06/10/1977 0.70 07/21/1978 0.40 08/27/1979 0.90 06/26/1980 0.90 07/02/1981 1.00 07/14/1982 0.80 06/12/1983 0.90 08/24/1984 0.70 09/02/1985 0.80 08/31/1986 0.80 08/12/1987 0.80 06/13/1988 0.50 06/25/1989 0.50 08/01/1990 0.90 05/22/1991 0.70 06/16/1992 1.00 07/24/1993 1.00 07/06/1994 1.20 09/05/1995 0.90 07/21/1996 1.60 08/18/1997 0.80 05/11/1998 0.70 08/04/2000 1.10 07/21/2002 1.20 08/03/2005 1.00 08/04/2006 0.70 05/05/2007 0.90 07/16/2008 1.10 08/03/2010 1.80 Duration: 45 minutes 05/06/1975 0.90 09/18/1976 0.70 06/22/1977 0.90 07/21/1978 0.50 08/27/1979 0.90 06/26/1980 1.10 07/02/1981 1.20 07/14/1982 0.80 06/12/1983 0.90 08/24/1984 0.80 09/02/1985 1.00 08/31/1986 0.90 08/12/1987 0.80 06/13/1988 0.50 09/20/1989 0.60 08/01/1990 1.10 05/22/1991 0.90 06/16/1992 1.20 07/24/1993 1.10 07/06/1994 1.40 09/05/1995 0.90 07/21/1996 1.90 08/18/1997 0.90 07/02/1998 0.90 08/04/2000 1.10 07/21/2002 1.50 06/24/2003 1.90 08/03/2005 1.10 08/04/2006 0.80 05/05/2007 1.10 07/16/2008 1.20 08/03/2010 1.90 Duration: 1 hour 07/25/1953 0.52 06/06/1954 1.15 06/01/1955 1.71 07/03/1956 0.57 07/01/1957 1.04 07/02/1958 0.71 05/27/1959 0.56 08/24/1960 0.94 08/17/1961 1.41 05/15/1962 1.00 07/26/1963 0.69 06/18/1964 1.62 07/05/1965 1.00 07/13/1966 0.80 06/18/1967 1.44 07/25/1968 1.70 06/24/1969 1.20 07/26/1970 0.70 05/06/1975 0.92 09/18/1976 0.64 08/23/1977 1.10 07/21/1978 0.55 08/27/1979 0.83 06/26/1980 1.10 07/02/1981 1.28 08/23/1982 0.83 06/12/1983 0.92 08/24/1984 0.83 09/02/1985 0.92 08/31/1986 0.92 08/12/1987 0.73 06/13/1988 0.46 09/20/1989 0.64 08/01/1990 1.10 05/22/1991 0.92 06/16/1992 1.19 07/24/1993 1.01 07/06/1994 1.28 09/05/1995 0.92 07/21/1996 2.11 08/18/1997 0.83 07/02/1998 0.92 08/04/2000 1.01 07/21/2002 1.47 06/24/2003 1.93 08/03/2005 1.01 08/04/2006 0.83 05/05/2007 1.10 07/16/2008 1.10 08/03/2010 1.83 Duration: 2 hours 07/25/1953 0.60 06/06/1954 1.21 06/01/1955 1.79 07/07/1956 0.83 06/10/1957 1.32 07/02/1958 0.86 08/31/1959 0.74 05/18/1960 1.06 08/17/1961 1.48 05/15/1962 1.20 07/26/1963 0.72 06/18/1964 1.70 07/05/1965 1.05 07/13/1966 0.90 06/18/1967 1.68 07/25/1968 3.30 06/24/1969 1.30 07/26/1970 0.73 05/06/1975 0.96 09/07/1976 0.77 06/22/1977 1.54 07/21/1978 0.77 08/27/1979 1.06 10/16/1980 1.44 07/02/1981 1.83 08/23/1982 0.96 06/12/1983 1.06 08/24/1984 0.87 09/02/1985 1.35 08/31/1986 0.96 08/12/1987 0.77 08/24/1988 0.58 09/20/1989 0.96 08/10/1990 1.25 05/22/1991 0.96 06/16/1992 1.35 07/24/1993 1.15 07/06/1994 1.54 09/05/1995 0.96 07/21/1996 2.21 08/18/1997 0.87 07/02/1998 1.25 08/04/2000 1.06 06/22/2002 1.90 06/24/2003 2.21 08/03/2005 1.06 08/04/2006 0.96 05/05/2007 1.25 07/16/2008 1.15 08/03/2010 2.12 Duration: 3 hours 07/25/1953 0.65 06/06/1954 1.23 06/01/1955 1.83 07/07/1956 1.01 06/10/1957 1.52 07/02/1958 0.88 08/31/1959 0.79 05/18/1960 1.27 08/17/1961 1.51 05/15/1962 1.30 09/01/1963 0.83 06/18/1964 1.73 05/08/1965 1.27 07/13/1966 0.96 06/18/1967 1.71 07/25/1968 3.50 06/24/1969 1.33 07/26/1970 0.75 05/06/1975 1.00 09/07/1976 0.90 06/22/1977 1.70 06/30/1978 1.16 07/23/1979 1.20 10/16/1980 1.70 07/02/1981 2.20 07/25/1982 1.10 06/12/1983 1.20 08/24/1984 0.90 09/02/1985 1.40 08/31/1986 1.10 08/12/1987 0.80 05/20/1988 0.60 09/20/1989 1.00 08/10/1990 1.30 05/22/1991 1.00 06/16/1992 1.40 07/24/1993 1.20 07/06/1994 1.60 09/05/1995 1.00 07/21/1996 2.30 08/18/1997 1.00 07/02/1998 1.30 08/04/2000 1.10 06/22/2002 1.94 06/24/2003 2.40 08/03/2005 1.10 08/04/2006 1.00 06/12/2007 1.40 06/05/2008 1.20 08/03/2010 2.30 Duration: 6 hours 07/25/1953 0.66 06/06/1954 1.25 06/01/1955 1.85 07/07/1956 1.02 06/10/1957 1.70 07/02/1958 0.90 08/31/1959 0.99 08/24/1960 1.57 08/17/1961 1.65 05/15/1962 1.76 07/26/1963 0.98 06/18/1964 1.75 05/08/1965 1.34 07/13/1966 1.16 06/18/1967 2.24 07/25/1968 4.70 06/24/1969 1.40 06/11/1970 0.90 05/06/1975 1.01 09/07/1976 1.00 06/21/1977 1.80 06/30/1978 2.31 07/23/1979 1.30 10/16/1980 2.40 07/02/1981 3.00 07/25/1982 1.50 06/12/1983 1.70 06/09/1984 1.10 09/12/1985 1.41 06/20/1986 1.50 08/12/1987 0.81 05/20/1988 1.00 09/20/1989 1.90 08/10/1990 1.40 06/13/1991 1.10 06/16/1992 1.50 07/24/1993 1.21 07/06/1994 1.62 09/05/1995 1.10 07/21/1996 2.50 08/18/1997 1.01 05/11/1998 1.31 08/22/2000 1.11 07/21/2002 2.00 06/24/2003 2.60 05/11/2005 1.30 08/04/2006 1.10 05/05/2007 1.60 06/05/2008 1.50 08/03/2010 2.32 Duration: 12 hours 06/14/1953 0.80 06/06/1954 2.02 06/01/1955 1.87 07/06/1956 1.56 06/10/1957 1.72 07/02/1958 0.91 08/31/1959 1.20 08/24/1960 1.61 08/17/1961 2.01 05/15/1962 1.78 07/12/1963 1.06 05/02/1964 1.85 05/08/1965 1.37 08/19/1966 1.28 06/18/1967 2.35 07/25/1968 5.20 06/24/1969 1.50 04/12/1970 1.00 05/06/1975 1.02 09/07/1976 1.01 06/21/1977 1.82 06/30/1978 2.70 07/23/1979 1.31 10/16/1980 3.20 07/02/1981 3.20 03/19/1982 1.60 06/12/1983 2.10 06/09/1984 1.11 09/12/1985 1.90 06/20/1986 1.52 03/17/1987 1.10 06/30/1988 1.60 09/20/1989 1.92 05/18/1990 1.41 06/13/1991 1.11 06/16/1992 2.00 09/19/1993 1.70 07/06/1994 1.70 10/04/1995 1.11 09/18/1996 3.00 05/01/1997 1.60 10/04/1998 1.50 08/22/2000 1.12 07/21/2002 2.02 05/11/2005 1.40 08/04/2006 1.11 06/12/2007 1.90 07/16/2008 1.60 08/03/2010 2.35 Duration: 1 day 07/13/1904 2.75 06/27/1905 1.98 08/07/1906 3.00 07/10/1907 2.04 07/04/1908 1.92 08/07/1909 2.03 06/25/1910 1.00 08/03/1911 2.62 05/04/1912 1.30 07/15/1913 1.26 06/06/1914 2.60 07/26/1915 1.51 06/05/1916 2.03 05/21/1917 1.60 08/25/1960 1.44 08/18/1961 2.75 05/15/1962 2.82 07/26/1963 1.15 04/28/1964 1.88 05/09/1965 1.43 08/20/1966 1.45 06/18/1967 2.10 07/26/1968 4.64 06/25/1969 1.34 06/12/1970 1.43 08/30/1971 3.40 05/21/1974 1.56 03/27/1975 1.65 09/19/1976 1.63 06/22/1977 1.70 06/30/1978 2.90 08/27/1979 1.55 10/16/1980 3.48 07/02/1981 3.30 03/30/1982 1.79 06/12/1983 2.14 05/27/1984 1.07 09/12/1985 2.12 06/20/1986 1.62 08/11/1987 1.61 05/21/1988 1.70 09/21/1989 1.79 06/16/1990 1.60 04/12/1991 1.77 06/16/1992 1.96 09/19/1993 1.52 07/07/1994 1.89 04/18/1995 1.90 09/19/1996 3.66 05/02/1997 2.01 06/08/1998 2.14 05/10/1999 2.54 07/10/2000 1.17 04/23/2001 1.17 07/22/2002 1.88 06/11/2004 1.77 11/28/2005 1.61 03/20/2006 1.37 06/13/2007 1.96 07/17/2008 1.70 03/31/2009 2.20 06/21/2011 2.99 Duration: 2 days 07/13/1904 2.96 06/27/1905 2.13 08/06/1906 4.10 05/24/1907 3.29 07/04/1908 2.07 08/07/1909 2.19 06/24/1910 1.96 08/03/1911 2.82 05/04/1912 1.40 07/15/1913 1.36 06/06/1914 2.80 07/14/1915 2.37 05/15/1916 2.19 05/21/1917 1.72 08/25/1960 1.55 08/18/1961 2.96 05/14/1962 3.04 07/26/1963 1.46 04/27/1964 2.92 10/18/1965 1.54 08/19/1966 2.20 06/18/1967 2.26 07/25/1968 5.00 06/24/1969 1.58 07/26/1970 2.21 08/30/1971 3.66 05/20/1974 2.36 03/27/1975 2.65 09/19/1976 1.76 06/21/1977 2.02 06/30/1978 3.12 10/30/1979 1.67 10/16/1980 4.04 07/02/1981 3.55 10/08/1982 2.60 06/12/1983 2.42 06/09/1984 1.52 09/12/1985 2.28 04/13/1986 1.74 02/27/1987 1.83 05/21/1988 2.50 09/21/1989 2.15 06/15/1990 1.72 04/11/1991 2.72 06/15/1992 2.79 04/30/1993 1.73 07/07/1994 2.04 10/04/1995 2.21 09/19/1996 4.33 04/05/1997 2.16 10/15/1998 2.50 05/05/1999 3.04 07/10/2000 1.26 09/14/2001 2.07 07/21/2002 2.40 06/24/2003 3.73 06/10/2004 2.25 11/28/2005 2.50 03/19/2006 1.59 05/05/2007 2.69 07/17/2008 2.02 03/31/2009 2.40 06/21/2011 3.98 Duration: 3 days 07/13/1904 2.99 07/02/1905 2.17 08/06/1906 4.26 05/23/1907 3.34 06/02/1908 2.33 08/07/1909 2.92 06/24/1910 1.98 08/03/1911 2.85 08/16/1912 1.68 07/15/1913 1.93 06/06/1914 3.08 07/15/1915 3.40 05/15/1916 2.21 05/21/1917 1.74 08/25/1960 1.60 08/18/1961 2.99 05/15/1962 3.37 09/01/1963 1.62 04/26/1964 3.72 10/18/1965 1.60 08/19/1966 2.22 06/18/1967 2.28 07/25/1968 5.12 06/24/1969 1.60 07/26/1970 2.23 08/30/1971 3.70 05/20/1974 2.38 03/26/1975 2.85 09/19/1976 1.78 06/10/1977 2.24 06/30/1978 3.15 10/30/1979 1.69 10/15/1980 4.25 07/02/1981 3.59 10/08/1982 2.65 06/12/1983 2.44 06/09/1984 1.82 09/12/1985 2.31 04/25/1986 1.77 02/27/1987 1.85 05/20/1988 2.78 09/20/1989 2.25 06/15/1990 1.74 04/11/1991 2.88 06/15/1992 3.21 07/24/1993 1.78 07/07/1994 2.06 10/04/1995 2.60 09/18/1996 4.71 04/05/1997 2.19 10/15/1998 2.91 05/04/1999 3.81 07/10/2000 1.27 09/14/2001 2.51 06/21/2002 2.49 06/09/2004 2.44 05/10/2005 2.71 03/19/2006 1.61 05/04/2007 2.82 07/17/2008 2.56 03/31/2009 2.42 06/20/2011 4.22 Duration: 4 days 07/13/1904 3.02 06/24/1905 2.59 08/06/1906 4.30 05/22/1907 3.39 06/02/1908 2.35 08/07/1909 2.95 06/24/1910 2.00 08/03/1911 3.84 08/16/1912 2.24 07/15/1913 1.95 06/06/1914 3.11 07/14/1915 4.29 05/15/1916 2.23 05/21/1917 1.76 05/16/1960 1.78 06/11/1961 3.28 05/15/1962 3.82 09/01/1963 1.64 04/26/1964 3.76 05/21/1965 1.70 08/19/1966 2.24 06/15/1967 2.60 07/25/1968 5.17 06/24/1969 1.62 07/26/1970 2.25 08/30/1971 3.74 05/20/1974 2.41 03/26/1975 2.88 09/19/1976 1.80 06/10/1977 2.26 06/30/1978 3.18 10/30/1979 1.71 10/15/1980 4.29 07/02/1981 3.63 08/21/1982 3.24 06/12/1983 2.47 04/11/1984 2.08 09/12/1985 2.33 09/16/1986 1.84 02/25/1987 1.87 05/19/1988 3.08 09/20/1989 2.27 06/16/1990 2.15 04/11/1991 3.00 06/14/1992 3.49 07/21/1993 2.51 07/07/1994 2.08 10/04/1995 2.63 09/18/1996 4.86 04/29/1997 2.21 06/06/1998 3.12 05/03/1999 4.11 08/22/2000 1.28 09/14/2001 2.53 06/21/2002 2.54 06/09/2004 2.46 05/09/2005 3.02 03/19/2006 1.63 05/04/2007 2.85 07/17/2008 2.59 03/31/2009 2.45 06/20/2011 4.26 Duration: 7 days 07/07/1904 3.73 06/27/1905 4.21 08/01/1906 5.58 05/24/1907 3.55 06/02/1908 3.33 08/07/1909 3.06 06/24/1910 2.02 08/03/1911 3.88 08/16/1912 2.26 07/11/1913 2.00 06/06/1914 4.82 07/12/1915 5.27 05/30/1916 3.12 05/21/1917 2.14 06/15/1960 2.04 06/11/1961 3.31 05/15/1962 4.22 07/26/1963 2.36 04/27/1964 5.13 05/09/1965 2.83 08/15/1966 2.80 06/13/1967 3.22 07/20/1968 5.29 02/14/1969 1.79 07/23/1970 2.99 08/30/1971 5.25 05/20/1974 2.64 03/23/1975 3.50 09/19/1976 1.83 09/18/1977 2.88 06/30/1978 3.22 07/24/1979 2.15 10/15/1980 4.33 06/27/1981 3.67 08/21/1982 3.27 06/12/1983 2.64 06/04/1984 2.53 09/08/1985 2.87 04/13/1986 2.58 02/24/1987 1.89 05/18/1988 3.19 04/28/1989 2.40 06/16/1990 2.52 05/16/1991 3.46 06/14/1992 3.52 07/19/1993 3.02 07/01/1994 2.16 09/30/1995 3.19 09/19/1996 4.99 04/05/1997 2.28 10/11/1998 3.76 05/04/1999 6.35 07/04/2000 1.89 07/22/2001 2.58 06/19/2002 2.60 06/09/2004 2.67 05/07/2005 3.51 09/22/2006 1.82 06/13/2007 2.88 07/17/2008 2.91 03/31/2009 2.81 Duration: 10 days 07/05/1904 4.18 06/24/1905 4.82 08/01/1906 5.76 05/21/1907 3.75 06/02/1908 3.85 08/07/1909 3.09 06/24/1910 2.62 07/28/1911 4.09 08/16/1912 2.28 05/25/1913 2.28 06/06/1914 6.12 07/12/1915 5.32 05/15/1916 3.17 05/21/1917 2.16 05/16/1960 2.44 06/06/1961 3.35 05/14/1962 4.74 07/26/1963 2.38 04/26/1964 5.93 05/09/1965 2.86 08/12/1966 3.45 06/09/1967 4.02 07/18/1968 5.71 06/18/1969 2.26 07/23/1970 3.63 08/30/1971 5.30 05/20/1974 3.03 03/23/1975 3.54 09/19/1976 1.85 09/18/1977 2.91 06/30/1978 3.86 07/24/1979 2.17 10/15/1980 4.38 06/27/1981 3.70 08/21/1982 3.47 06/12/1983 3.99 06/04/1984 2.83 09/03/1985 4.33 06/04/1986 2.67 02/24/1987 1.91 05/15/1988 3.24 04/28/1989 2.42 08/01/1990 2.97 05/15/1991 3.52 06/14/1992 3.61 07/17/1993 4.65 06/08/1994 2.23 04/09/1995 3.47 09/18/1996 6.25 04/05/1997 2.30 06/05/1998 3.80 05/02/1999 6.84 07/10/2000 1.95 07/22/2001 2.93 06/19/2002 2.63 06/09/2004 2.77 05/09/2005 3.74 03/11/2006 2.47 06/13/2007 3.09 07/17/2008 3.90 03/23/2009 3.10 06/13/2011 6.03 Duration: 20 days 07/05/1904 4.18 06/15/1905 7.18 07/25/1906 5.81 07/08/1907 4.13 06/02/1908 4.68 07/25/1909 4.08 06/24/1910 3.68 07/18/1911 5.75 08/05/1912 3.03 05/13/1913 3.71 05/28/1914 6.78 07/12/1915 8.22 05/24/1916 4.61 05/21/1917 2.62 06/09/1960 3.35 05/30/1961 3.78 05/13/1962 7.70 07/12/1963 4.13 04/20/1964 6.72 05/09/1965 4.71 08/12/1966 3.45 05/30/1967 5.27 07/11/1968 8.36 06/10/1969 3.24 07/18/1970 4.67 08/17/1971 5.78 05/11/1974 4.06 03/23/1975 4.41 09/07/1976 2.83 06/10/1977 4.44 06/23/1978 4.64 07/12/1979 3.80 10/15/1980 4.63 06/13/1981 4.33 05/11/1982 5.60 06/12/1983 4.89 06/04/1984 4.32 08/28/1985 5.22 04/13/1986 4.35 08/02/1987 2.16 05/03/1988 4.14 09/04/1989 3.33 07/25/1990 4.09 05/16/1991 6.48 06/14/1992 5.15 07/07/1993 5.88 06/07/1994 2.52 05/08/1995 4.19 09/06/1996 6.37 07/30/1997 3.57 10/02/1998 6.15 04/21/1999 8.11 07/04/2000 3.07 04/05/2001 3.89 07/22/2002 4.25 09/05/2004 4.00 05/26/2005 4.59 08/04/2006 2.55 05/04/2007 3.95 07/17/2008 5.00 06/27/2009 3.71 06/13/2011 7.33 Duration: 30 days 06/19/1904 4.60 06/14/1905 8.01 07/14/1906 7.06 07/07/1907 4.61 05/12/1908 5.90 07/13/1909 4.34 06/24/1910 3.90 07/08/1911 7.31 08/05/1912 3.78 05/03/1913 4.27 05/20/1914 8.75 06/28/1915 8.77 05/15/1916 7.32 05/21/1917 3.48 05/19/1960 4.55 07/26/1961 5.54 05/09/1962 9.04 07/03/1963 5.28 04/05/1964 7.94 05/09/1965 6.00 07/26/1966 3.95 05/30/1967 6.13 07/16/1968 10.21 06/18/1969 3.88 07/13/1970 5.27 08/17/1971 5.78 05/20/1974 5.36 03/23/1975 4.95 08/27/1976 3.05 06/10/1977 4.74 06/23/1978 6.18 07/12/1979 4.51 10/15/1980 4.69 07/02/1981 5.96 05/10/1982 6.29 06/12/1983 5.21 05/27/1984 5.49 08/15/1985 6.54 04/13/1986 5.66 02/24/1987 3.01 04/23/1988 5.37 06/24/1989 3.83 07/25/1990 6.02 05/16/1991 8.13 06/14/1992 8.50 06/28/1993 6.86 06/08/1994 4.54 04/10/1995 5.86 09/06/1996 7.06 04/05/1997 5.03 06/03/1998 7.13 04/21/1999 8.79 06/26/2000 3.66 04/07/2001 5.41 06/23/2002 5.06 09/05/2004 4.97 05/10/2005 6.16 08/04/2006 3.81 05/21/2007 5.16 07/17/2008 5.82 06/06/2009 4.61 06/13/2011 8.51 Duration: 45 days 05/31/1904 5.92 05/23/1905 9.42 05/13/1906 8.18 04/27/1907 5.12 05/24/1908 7.70 06/27/1909 5.77 06/02/1910 5.40 06/25/1911 8.54 05/04/1912 4.39 04/20/1913 4.87 05/03/1914 11.01 06/17/1915 10.93 05/15/1916 10.09 04/16/1917 4.60 06/16/1918 10.11 05/16/1960 6.30 05/04/1961 7.23 05/13/1962 10.42 06/20/1963 5.95 04/05/1964 8.62 04/23/1965 6.80 07/08/1966 5.70 05/30/1967 6.18 07/16/1968 11.38 06/10/1969 4.86 06/25/1970 5.72 08/30/1971 6.56 05/20/1974 6.16 03/23/1975 5.36 09/07/1976 3.25 05/17/1977 6.36 05/25/1978 6.59 06/15/1979 5.29 10/15/1980 4.69 06/27/1981 7.40 05/10/1982 6.90 05/10/1983 6.40 05/27/1984 6.54 07/30/1985 8.65 04/13/1986 6.96 08/04/1987 3.77 05/18/1988 7.07 06/11/1989 4.27 07/10/1990 7.11 05/16/1991 9.98 06/15/1992 9.39 06/16/1993 9.31 06/07/1994 4.80 04/29/1995 7.75 09/18/1996 9.71 07/19/1997 6.18 05/11/1998 8.66 04/03/1999 10.09 06/10/2000 4.69 04/07/2001 6.09 06/19/2002 5.97 05/12/2004 6.18 05/09/2005 9.00 08/11/2006 4.25 05/04/2007 7.93 07/17/2008 5.86 06/06/2009 6.21 Duration: 60 days 05/16/1904 6.42 05/09/1905 10.18 06/11/1906 10.58 05/21/1907 8.04 05/12/1908 9.59 06/20/1909 6.37 06/02/1910 5.82 06/16/1911 8.85 04/16/1912 4.93 05/19/1913 6.84 04/18/1914 14.75 06/03/1915 13.03 05/15/1916 10.79 04/16/1917 5.94 05/30/1918 11.94 04/23/1960 7.26 04/21/1961 8.09 05/15/1962 14.76 07/08/1963 8.02 04/26/1964 10.59 05/09/1965 8.71 06/23/1966 6.65 05/30/1967 6.92 07/11/1968 12.59 05/21/1969 5.46 06/12/1970 7.69 08/30/1971 8.16 04/20/1974 6.90 03/24/1975 6.29 08/31/1976 3.62 08/09/1977 7.70 05/25/1978 8.46 07/09/1979 6.62 06/27/1980 6.15 06/07/1981 8.99 08/21/1982 9.34 05/01/1983 8.43 04/25/1984 6.94 07/17/1985 9.16 04/13/1986 9.11 07/20/1987 4.42 05/03/1988 8.02 09/10/1989 4.66 06/12/1990 8.13 04/11/1991 11.68 06/07/1992 11.33 05/30/1993 12.01 05/14/1994 5.30 04/11/1995 10.35 09/06/1996 10.52 06/29/1997 8.28 05/11/1998 10.98 05/04/1999 11.78 06/26/2000 5.62 04/21/2001 7.47 06/19/2002 7.99 05/12/2004 7.60 04/20/2005 9.46 08/04/2006 5.82 04/20/2007 8.99 07/17/2008 7.20 06/18/2009 7.56