Precipitation annual maximum series (inches) Station ID: 34-4052 Station name: HENNEPIN 5 N State: OK Latitude (decimal degrees): 34.5828 Longitude (decimal degrees): -97.3464 Elevation (feet): 970 Duration: 15 minutes 07/02/1972 0.50 04/21/1973 1.20 05/25/1974 1.10 08/26/1975 0.80 05/12/1976 0.70 05/19/1977 0.80 05/03/1979 0.70 05/29/1980 1.10 09/15/1983 0.90 06/10/1984 1.00 05/14/1986 0.60 07/02/1987 0.90 06/03/1989 0.80 09/17/1990 0.80 06/07/1991 1.20 06/05/1992 0.90 05/25/1994 1.40 06/10/1995 1.40 08/10/1996 1.00 05/25/1997 0.50 04/26/1998 0.90 06/04/2000 0.80 05/27/2001 0.70 08/13/2002 0.80 04/23/2003 0.90 10/31/2004 0.70 05/04/2006 0.60 05/27/2007 0.70 05/27/2008 1.00 06/10/2009 1.10 09/24/2010 1.10 Duration: 30 minutes 10/21/1972 0.80 04/21/1973 1.50 05/25/1974 1.60 08/26/1975 1.30 05/12/1976 1.10 05/19/1977 1.50 10/21/1979 1.00 05/29/1980 1.30 09/15/1983 1.30 06/10/1984 1.60 05/14/1986 0.70 05/27/1987 1.40 10/01/1988 2.10 10/29/1989 1.30 09/17/1990 1.30 06/07/1991 1.70 06/05/1992 1.30 05/25/1994 2.60 06/10/1995 1.80 10/20/1996 1.70 02/20/1997 0.60 04/26/1998 1.10 06/04/2000 1.30 06/30/2001 1.10 08/13/2002 1.50 05/14/2003 1.50 10/31/2004 0.90 10/15/2006 0.70 05/27/2007 1.00 05/27/2008 1.40 08/26/2009 2.00 08/24/2010 1.30 Duration: 45 minutes 10/21/1972 1.10 04/21/1973 1.70 05/25/1974 1.80 08/26/1975 1.90 05/12/1976 1.20 05/19/1977 1.90 10/21/1979 1.30 05/29/1980 1.40 05/14/1983 1.40 06/10/1984 2.00 11/04/1986 0.90 05/27/1987 2.10 10/01/1988 2.70 10/29/1989 1.30 09/17/1990 1.60 06/07/1991 1.90 06/05/1992 1.50 05/25/1994 3.30 09/16/1995 1.90 10/20/1996 1.80 02/20/1997 0.80 04/26/1998 1.30 06/04/2000 1.70 06/30/2001 1.20 08/13/2002 1.60 06/05/2003 2.10 10/31/2004 1.00 10/15/2006 1.00 05/27/2007 1.60 06/09/2008 1.80 08/26/2009 2.30 08/24/2010 1.30 Duration: 1 hour 05/25/1949 1.55 05/09/1950 2.13 09/09/1951 1.45 05/17/1952 0.85 04/23/1953 1.55 10/01/1954 0.95 09/25/1955 2.30 07/08/1956 1.21 05/17/1957 1.68 08/09/1958 1.75 10/02/1959 0.92 08/09/1960 1.35 05/21/1961 1.31 07/20/1962 1.77 07/13/1963 1.67 05/09/1964 1.67 08/31/1965 1.10 08/21/1966 1.50 05/05/1967 1.20 06/15/1968 1.30 04/16/1969 1.70 10/08/1970 1.90 05/23/1971 1.90 10/21/1972 1.19 07/23/1973 1.93 05/25/1974 1.83 08/26/1975 1.93 05/12/1976 1.19 05/19/1977 1.83 10/21/1979 1.28 09/02/1980 1.47 05/14/1983 1.38 06/10/1984 2.11 05/09/1986 0.92 05/27/1987 2.39 10/01/1988 2.66 08/29/1989 1.28 09/17/1990 1.56 07/27/1991 1.83 06/05/1992 1.47 05/25/1994 3.39 06/10/1995 1.93 10/20/1996 1.74 02/20/1997 1.01 04/26/1998 1.28 06/04/2000 1.83 06/30/2001 1.10 08/13/2002 1.65 06/05/2003 2.57 10/31/2004 0.92 10/15/2006 1.19 03/30/2007 1.65 05/27/2008 1.83 06/03/2009 2.39 09/24/2010 1.28 Duration: 2 hours 05/25/1949 1.80 05/09/1950 3.28 10/27/1951 1.75 07/17/1952 1.27 10/22/1953 1.81 10/01/1954 1.47 09/25/1955 3.75 07/08/1956 1.27 05/17/1957 1.83 08/09/1958 2.59 08/07/1959 1.45 05/05/1960 1.75 05/21/1961 2.31 07/20/1962 2.02 07/13/1963 2.54 05/09/1964 2.20 10/18/1965 1.15 08/21/1966 1.60 06/26/1967 1.40 07/01/1968 1.70 04/16/1969 2.10 10/07/1970 3.50 05/23/1971 2.40 10/21/1972 1.92 09/13/1973 2.12 04/29/1974 2.79 08/26/1975 2.50 05/12/1976 1.44 05/19/1977 3.56 05/20/1979 1.44 09/02/1980 2.21 05/14/1983 1.63 06/10/1984 2.40 11/04/1986 1.54 05/27/1987 4.13 08/29/1989 1.73 04/25/1990 1.92 07/27/1991 2.88 06/05/1992 1.73 05/25/1994 4.04 09/16/1995 2.60 10/20/1996 2.31 02/20/1997 1.44 04/26/1998 1.63 06/04/2000 2.69 06/30/2001 1.54 08/13/2002 2.31 06/05/2003 4.33 10/31/2004 0.96 10/15/2006 1.83 05/27/2007 2.31 06/09/2008 2.40 08/26/2009 2.79 08/24/2010 1.35 Duration: 3 hours 05/25/1949 1.84 05/09/1950 3.94 10/27/1951 2.10 07/17/1952 1.50 06/05/1953 2.49 10/01/1954 1.50 09/25/1955 4.05 07/08/1956 1.29 05/17/1957 1.89 08/09/1958 2.96 08/07/1959 1.53 05/05/1960 2.45 05/21/1961 2.36 07/20/1962 2.12 07/13/1963 2.98 05/09/1964 2.42 10/18/1965 1.30 08/21/1966 1.70 06/26/1967 1.80 07/01/1968 1.80 04/16/1969 2.40 10/07/1970 3.90 05/23/1971 2.45 10/21/1972 2.40 09/13/1973 2.20 04/29/1974 2.90 08/26/1975 2.70 05/12/1976 1.50 05/19/1977 4.50 06/09/1979 1.70 09/02/1980 2.40 08/19/1983 1.80 06/10/1984 2.50 11/04/1986 1.90 05/27/1987 4.60 08/29/1989 1.80 01/19/1990 2.40 07/27/1991 3.20 06/05/1992 1.90 05/25/1994 4.30 09/16/1995 2.80 10/20/1996 3.80 02/20/1997 1.70 04/26/1998 1.90 06/04/2000 3.00 09/15/2001 1.70 08/13/2002 2.70 06/05/2003 5.40 10/01/2004 1.10 10/15/2006 2.10 05/27/2007 3.20 05/27/2008 2.70 06/02/2009 3.10 08/24/2010 1.40 Duration: 6 hours 05/25/1949 1.86 05/09/1950 4.63 10/27/1951 2.35 07/16/1952 1.64 06/05/1953 3.25 06/15/1954 2.10 09/25/1955 4.87 12/19/1956 1.52 09/21/1957 3.02 08/09/1958 3.25 10/02/1959 1.85 05/05/1960 2.47 05/21/1961 2.38 07/20/1962 2.19 07/13/1963 3.90 05/09/1964 2.45 10/18/1965 1.60 08/21/1966 2.00 06/26/1967 2.40 07/01/1968 2.20 04/16/1969 3.40 10/07/1970 3.94 05/23/1971 2.47 10/21/1972 2.80 04/21/1973 3.00 04/29/1974 4.20 08/26/1975 2.80 05/12/1976 1.70 05/19/1977 5.10 06/08/1979 2.10 09/02/1980 2.42 08/19/1983 2.20 06/10/1984 3.40 11/04/1986 2.60 05/27/1987 7.40 08/29/1989 1.90 01/19/1990 2.80 07/27/1991 4.00 06/05/1992 2.00 05/25/1994 4.40 09/16/1995 3.10 10/20/1996 3.84 02/19/1997 2.60 04/26/1998 3.10 06/04/2000 3.80 09/15/2001 2.20 08/13/2002 3.00 06/05/2003 5.80 10/10/2004 1.50 10/15/2006 3.40 05/27/2007 3.60 05/27/2008 2.80 06/02/2009 3.40 09/08/2010 2.10 Duration: 12 hours 09/14/1949 2.55 05/09/1950 4.83 10/27/1951 2.37 05/17/1952 1.85 10/22/1953 5.02 06/14/1954 2.30 09/25/1955 4.92 12/19/1956 2.19 09/21/1957 3.23 08/09/1958 3.80 10/02/1959 2.96 05/05/1960 2.50 09/12/1961 2.74 07/20/1962 2.24 07/13/1963 4.23 05/09/1964 2.53 09/19/1965 1.80 08/21/1966 3.40 06/26/1967 3.00 09/03/1968 2.70 04/16/1969 3.43 10/07/1970 4.60 05/23/1971 2.50 10/21/1972 3.60 11/24/1973 3.50 04/29/1974 4.90 08/26/1975 2.90 10/29/1976 1.72 05/19/1977 5.15 06/08/1979 2.90 05/29/1980 2.80 05/13/1983 3.30 06/10/1984 3.43 11/04/1986 2.80 05/27/1987 8.90 06/03/1989 3.20 05/02/1990 4.10 07/27/1991 4.30 06/05/1992 2.10 09/13/1993 5.10 05/25/1994 4.44 09/15/1995 3.20 10/20/1996 3.88 02/19/1997 3.30 04/26/1998 3.20 06/04/2000 3.90 12/16/2001 2.50 08/13/2002 3.80 06/05/2003 5.90 10/10/2004 2.30 10/15/2006 5.10 05/26/2007 4.20 04/09/2008 3.10 06/02/2009 3.60 09/08/2010 3.50 Duration: 1 day 06/23/1948 3.21 05/26/1949 2.65 05/09/1950 5.95 10/27/1951 3.25 05/28/1952 3.40 10/22/1953 5.49 06/15/1954 2.19 06/18/1955 5.22 11/05/1956 2.76 05/17/1957 3.84 08/09/1958 3.72 10/03/1959 3.63 05/05/1960 2.23 09/12/1961 3.05 06/01/1962 2.82 07/13/1963 3.79 11/03/1964 2.67 09/19/1965 1.61 08/21/1966 3.48 06/26/1967 2.77 01/18/1968 2.50 04/16/1969 3.07 10/08/1970 4.20 05/23/1971 2.23 10/21/1972 3.48 11/24/1973 4.02 04/29/1974 5.00 08/26/1975 2.59 04/19/1976 1.88 05/19/1977 4.64 06/09/1979 2.59 09/27/1980 3.30 10/13/1981 3.20 05/14/1983 3.57 06/10/1984 3.07 11/04/1986 2.59 05/27/1987 10.36 03/02/1988 4.00 06/07/1989 3.30 05/02/1990 5.18 07/27/1991 4.02 07/14/1992 3.13 09/14/1993 4.90 05/26/1994 5.27 09/16/1995 4.46 10/21/1996 3.75 02/20/1997 3.30 04/27/1998 2.95 09/11/1999 3.92 06/04/2000 4.02 05/20/2001 2.59 08/14/2002 3.39 06/05/2003 5.45 07/01/2004 2.41 07/27/2005 2.80 10/15/2006 6.34 05/27/2007 4.38 04/10/2008 2.86 05/03/2009 4.50 09/08/2010 3.39 Duration: 2 days 05/10/1948 3.46 05/25/1949 2.85 05/09/1950 8.62 10/27/1951 3.50 05/17/1952 3.66 07/19/1953 7.55 05/10/1954 4.00 09/25/1955 6.01 11/05/1956 2.97 05/17/1957 4.48 08/08/1958 4.47 10/03/1959 5.62 05/04/1960 3.72 09/11/1961 3.47 06/01/1962 3.12 07/13/1963 4.09 11/17/1964 2.88 09/19/1965 2.12 08/21/1966 3.85 05/29/1967 3.75 01/18/1968 2.98 04/16/1969 3.31 10/07/1970 4.52 05/23/1971 2.40 10/30/1972 4.04 09/05/1973 5.10 04/29/1974 5.48 08/26/1975 3.17 03/07/1976 2.21 05/19/1977 6.06 06/08/1979 3.08 09/27/1980 4.13 10/12/1981 4.10 05/13/1983 4.71 06/10/1984 3.31 11/04/1986 2.88 05/27/1987 11.54 03/01/1988 4.31 06/03/1989 3.56 05/01/1990 6.73 07/26/1991 4.42 07/14/1992 3.59 09/14/1993 5.28 05/25/1994 6.54 06/10/1995 5.58 10/21/1996 4.33 02/20/1997 3.56 10/05/1998 3.77 09/11/1999 4.22 06/03/2000 5.87 05/20/2001 2.79 04/07/2002 3.75 06/05/2003 6.25 10/10/2004 2.98 08/14/2005 4.85 10/15/2006 6.92 03/30/2007 5.10 03/18/2008 3.65 05/03/2009 4.85 09/08/2010 3.75 Duration: 3 days 05/10/1948 3.60 09/14/1949 3.53 05/09/1950 8.70 05/18/1951 3.58 05/17/1952 3.70 07/19/1953 7.62 05/10/1954 5.58 09/23/1955 6.22 11/05/1956 3.00 05/16/1957 4.66 08/08/1958 4.68 10/02/1959 5.85 05/03/1960 3.87 09/11/1961 3.61 06/01/1962 3.24 07/11/1963 4.67 05/08/1964 4.01 09/19/1965 2.40 08/21/1966 4.00 04/10/1967 4.20 11/26/1968 3.10 05/04/1969 4.40 10/07/1970 4.70 05/23/1971 2.42 10/30/1972 4.20 09/04/1973 5.50 04/29/1974 5.80 06/08/1975 3.70 04/17/1976 2.90 05/19/1977 6.30 06/07/1979 3.40 09/27/1980 4.40 10/13/1981 5.20 05/13/1983 4.90 10/24/1984 3.40 09/03/1986 3.10 05/27/1987 12.00 03/01/1988 4.35 06/03/1989 3.70 05/01/1990 7.00 07/25/1991 4.70 07/14/1992 3.62 09/14/1993 5.33 05/25/1994 6.60 06/10/1995 5.63 10/21/1996 4.37 02/20/1997 3.59 10/05/1998 3.81 09/11/1999 4.41 06/03/2000 5.93 05/18/2001 3.12 04/07/2002 3.82 06/05/2003 6.45 10/10/2004 3.01 08/14/2005 4.95 10/15/2006 7.20 05/25/2007 5.15 05/06/2008 3.78 05/03/2009 4.90 09/06/2010 3.90 Duration: 4 days 05/10/1948 3.64 09/14/1949 3.56 05/07/1950 8.79 10/27/1951 4.30 04/20/1952 3.74 07/17/1953 7.80 05/10/1954 5.63 09/23/1955 8.22 11/05/1956 3.03 05/16/1957 4.71 08/08/1958 4.73 10/01/1959 6.13 05/03/1960 3.91 09/11/1961 3.65 06/01/1962 3.27 07/11/1963 4.72 05/07/1964 4.05 09/19/1965 2.50 08/21/1966 4.70 04/10/1967 4.90 05/10/1968 3.60 05/04/1969 4.50 10/05/1970 5.00 05/23/1971 3.00 10/30/1972 4.24 04/19/1973 6.40 04/29/1974 5.90 06/07/1975 4.10 04/16/1976 3.20 05/19/1977 6.36 06/06/1979 4.30 09/25/1980 4.90 10/13/1981 7.10 05/11/1983 5.00 10/24/1984 4.80 09/02/1986 3.20 05/25/1987 12.90 03/01/1988 4.39 06/04/1989 4.70 05/01/1990 7.07 07/24/1991 6.80 07/14/1992 3.81 09/14/1993 5.38 05/24/1994 6.88 09/16/1995 6.87 10/21/1996 4.41 02/20/1997 3.63 10/03/1998 5.24 09/11/1999 4.45 06/03/2000 5.99 09/16/2001 3.57 04/07/2002 3.86 06/05/2003 6.96 06/07/2004 3.96 08/14/2005 5.39 10/15/2006 7.27 05/27/2007 5.25 05/06/2008 3.82 04/30/2009 8.75 09/06/2010 4.00 Duration: 7 days 05/06/1948 5.27 05/23/1949 3.84 05/09/1950 8.88 10/27/1951 4.38 04/19/1952 3.85 10/22/1953 8.03 05/10/1954 5.69 09/23/1955 8.30 10/31/1956 4.76 05/13/1957 6.62 08/08/1958 4.78 09/30/1959 6.80 04/29/1960 5.17 09/11/1961 3.69 06/01/1962 4.84 07/07/1963 4.77 05/06/1964 4.28 04/05/1965 2.52 04/22/1966 5.00 04/07/1967 5.60 05/07/1968 5.00 05/04/1969 4.54 10/05/1970 5.05 05/23/1971 3.60 10/26/1972 4.70 09/01/1973 7.40 09/19/1974 6.10 06/06/1975 4.40 04/15/1976 4.00 05/15/1977 6.70 06/05/1979 5.70 09/23/1980 5.40 10/11/1981 9.10 05/13/1983 5.60 10/19/1984 6.70 09/01/1986 3.50 05/22/1987 14.30 03/01/1988 4.44 06/03/1989 6.20 04/26/1990 8.50 07/24/1991 6.87 12/09/1992 3.85 09/08/1993 6.00 05/24/1994 8.17 09/16/1995 7.30 06/01/1996 5.71 02/20/1997 4.42 10/02/1998 5.77 09/08/1999 4.72 10/21/2000 7.70 09/16/2001 4.81 04/07/2002 4.54 06/05/2003 7.64 06/05/2004 4.00 08/13/2005 5.44 10/11/2006 7.59 05/25/2007 6.85 05/06/2008 4.13 04/30/2009 12.25 09/06/2010 5.00 Duration: 10 days 05/04/1948 5.88 09/09/1949 4.13 05/01/1950 9.73 10/27/1951 4.42 04/19/1952 3.89 07/11/1953 8.81 05/10/1954 5.75 09/23/1955 9.68 10/28/1956 4.86 04/20/1957 7.46 07/21/1958 4.90 09/30/1959 6.87 04/29/1960 5.22 09/03/1961 5.16 06/01/1962 6.33 07/07/1963 4.82 05/06/1964 4.47 08/22/1965 3.30 04/22/1966 5.60 04/07/1967 5.66 05/07/1968 5.60 05/04/1969 4.90 09/13/1970 6.30 05/23/1971 4.60 10/21/1972 7.10 09/04/1973 8.60 09/15/1974 7.20 06/06/1975 4.80 04/15/1976 4.10 05/19/1977 7.00 06/02/1979 5.90 09/27/1980 5.60 10/11/1981 9.19 05/05/1982 10.20 05/13/1983 7.20 10/19/1984 8.40 05/09/1986 4.40 05/19/1987 14.70 03/01/1988 4.48 06/03/1989 7.00 04/24/1990 11.80 09/15/1991 7.00 12/06/1992 3.94 09/08/1993 6.06 05/24/1994 8.25 09/11/1995 8.33 06/01/1996 5.77 02/20/1997 4.46 10/02/1998 5.83 09/06/1999 4.88 10/21/2000 8.55 05/18/2001 5.16 04/07/2002 5.30 06/05/2003 8.43 06/03/2004 4.73 08/08/2005 5.50 10/11/2006 7.67 05/25/2007 6.92 05/02/2008 4.33 04/27/2009 12.50 09/06/2010 5.10 Duration: 20 days 05/06/1948 7.67 05/26/1949 7.46 05/02/1950 12.13 05/01/1951 6.47 05/17/1952 6.85 07/08/1953 9.53 04/27/1954 8.25 09/23/1955 10.18 10/18/1956 6.01 05/13/1957 10.56 07/21/1958 9.55 09/24/1959 6.91 04/29/1960 6.56 05/21/1961 5.57 05/23/1962 8.88 07/11/1963 4.83 11/03/1964 7.00 05/08/1965 4.00 08/08/1966 6.60 03/25/1967 6.30 05/07/1968 6.80 04/16/1969 7.40 09/22/1970 8.50 05/23/1971 5.30 10/20/1972 8.70 08/28/1973 10.80 08/10/1974 8.30 05/22/1975 8.80 04/15/1976 5.00 05/15/1977 7.70 05/21/1979 7.30 09/21/1980 6.70 10/12/1981 10.10 04/30/1982 13.70 05/10/1983 7.70 10/15/1984 10.20 10/21/1986 4.80 05/14/1987 14.90 09/18/1988 7.00 05/25/1989 8.20 04/13/1990 17.50 08/30/1991 12.00 06/25/1992 6.99 09/08/1993 7.76 05/24/1994 9.10 05/24/1995 11.37 07/24/1996 7.75 12/20/1997 7.03 10/02/1998 6.49 08/27/1999 5.13 10/21/2000 11.56 09/04/2001 8.59 04/07/2002 6.19 06/05/2003 8.71 06/03/2004 7.50 07/27/2005 7.73 10/11/2006 7.67 05/08/2007 8.20 05/27/2008 6.00 04/27/2009 15.90 08/25/2010 6.80 Duration: 30 days 05/04/1948 9.41 05/14/1949 9.31 05/01/1950 12.85 05/16/1951 8.88 04/19/1952 7.30 07/08/1953 10.05 04/14/1954 8.36 09/11/1955 10.92 10/15/1956 7.36 04/19/1957 17.40 07/21/1958 9.58 09/24/1959 6.91 04/29/1960 8.45 09/03/1961 7.87 05/20/1962 10.32 07/11/1963 5.04 11/03/1964 7.00 08/22/1965 5.40 08/08/1966 7.00 05/05/1967 8.20 05/07/1968 9.80 04/12/1969 9.50 09/13/1970 12.00 05/23/1971 6.10 10/20/1972 10.60 09/01/1973 13.10 08/26/1974 14.10 05/13/1975 9.90 04/15/1976 6.90 05/02/1977 8.40 05/20/1979 9.10 09/02/1980 8.20 10/06/1981 11.40 04/28/1982 18.70 04/29/1983 7.90 10/19/1984 11.10 05/09/1986 6.90 05/22/1987 15.80 09/02/1988 8.30 05/16/1989 11.00 04/13/1990 17.90 08/29/1991 14.50 05/10/1992 9.28 08/24/1993 10.14 04/28/1994 10.75 05/15/1995 12.43 07/30/1996 8.53 12/20/1997 7.03 09/13/1998 6.74 04/24/1999 6.92 10/16/2000 12.72 08/26/2001 8.70 03/18/2002 6.99 05/14/2003 13.55 06/07/2004 10.64 07/27/2005 8.27 09/18/2006 9.72 05/25/2007 12.35 03/18/2008 8.75 04/27/2009 16.80 08/18/2010 7.30 Duration: 45 days 05/10/1948 10.73 04/29/1949 13.12 05/01/1950 15.62 05/01/1951 11.32 04/19/1952 10.70 06/06/1953 12.27 04/27/1954 11.00 08/30/1955 12.52 10/15/1956 7.36 04/20/1957 21.61 07/21/1958 10.47 09/24/1959 9.42 04/29/1960 9.22 08/30/1961 9.36 05/20/1962 10.91 05/30/1963 5.91 08/15/1964 10.29 08/06/1965 7.10 08/21/1966 8.60 05/20/1967 10.60 04/18/1968 11.30 03/23/1969 10.50 09/13/1970 14.10 04/20/1971 7.30 10/20/1972 11.00 09/01/1973 17.00 08/26/1974 14.60 04/27/1975 14.00 04/15/1976 8.70 04/15/1977 11.40 04/27/1979 10.80 08/28/1980 9.50 05/05/1981 11.60 04/19/1982 19.90 04/13/1983 10.00 10/15/1984 12.00 05/09/1986 8.60 05/19/1987 19.70 02/17/1988 9.30 05/02/1989 13.80 03/23/1990 19.30 08/13/1991 14.90 05/16/1992 11.63 08/24/1993 11.90 04/28/1994 12.89 05/01/1995 17.54 07/24/1996 11.32 11/28/1997 8.70 03/15/1998 7.71 04/14/1999 8.78 10/16/2000 14.72 09/04/2001 11.38 03/18/2002 8.19 05/08/2003 15.08 05/27/2004 11.66 07/04/2005 10.54 09/03/2006 10.36 05/27/2007 15.60 05/06/2008 11.33 04/30/2009 21.70 08/18/2010 8.60 Duration: 60 days 05/04/1948 14.96 04/27/1949 14.33 04/16/1950 17.18 04/21/1951 12.87 03/31/1952 11.83 06/06/1953 12.74 04/22/1954 13.34 08/30/1955 12.52 10/15/1956 8.56 04/20/1957 24.45 06/16/1958 13.36 08/07/1959 10.88 04/13/1960 9.77 09/03/1961 9.75 05/23/1962 12.93 05/30/1963 5.98 09/20/1964 11.17 07/25/1965 8.20 08/08/1966 10.50 04/07/1967 14.40 05/07/1968 14.40 04/16/1969 11.70 09/02/1970 14.40 04/16/1971 8.90 09/21/1972 11.70 08/15/1973 18.80 08/01/1974 20.00 04/27/1975 16.60 03/28/1976 10.00 03/26/1977 13.30 04/13/1979 12.20 09/02/1980 10.40 04/18/1981 13.40 05/10/1983 12.90 10/19/1984 14.80 04/19/1986 10.30 05/19/1987 20.70 02/18/1988 10.20 05/02/1989 13.80 03/05/1990 24.40 07/24/1991 19.90 05/16/1992 15.76 08/24/1993 13.36 05/24/1994 15.22 04/13/1995 20.96 07/30/1996 15.46 11/10/1997 9.63 03/08/1998 8.66 03/28/1999 10.45 10/16/2000 15.42 08/18/2001 11.51 04/07/2002 11.02 04/23/2003 16.61 06/03/2004 12.82 07/02/2005 11.30 08/22/2006 11.32 05/08/2007 18.60 03/18/2008 13.98 04/12/2009 22.55 05/13/2010 10.20