Precipitation annual maximum series (inches) Station ID: 34-3281 Station name: FORT COBB State: OK Latitude (decimal degrees): 35.1000 Longitude (decimal degrees): -98.4333 Elevation (feet): 1260 Duration: 15 minutes 04/09/1978 1.80 06/08/1979 0.70 10/15/1981 0.60 06/23/1982 0.70 05/13/1983 1.30 04/07/1984 0.60 04/27/1985 0.90 07/02/1987 0.80 09/18/1988 1.10 06/23/1989 1.20 09/20/1990 1.00 08/29/1991 0.90 07/27/1992 1.00 07/05/1993 0.90 04/27/1994 0.90 06/04/1995 0.60 04/03/1996 0.90 05/19/1997 0.50 11/09/1998 1.00 05/31/1999 0.70 05/01/2000 0.90 05/27/2001 0.80 08/11/2005 1.50 09/17/2006 0.60 Duration: 30 minutes 04/09/1978 3.30 06/08/1979 0.90 05/08/1981 0.90 06/23/1982 1.10 05/13/1983 1.60 04/07/1984 0.70 06/02/1985 1.10 05/27/1987 1.10 09/18/1988 1.70 06/23/1989 1.30 08/15/1990 1.60 08/29/1991 1.30 07/27/1992 1.30 04/28/1993 1.50 04/27/1994 1.40 09/15/1995 1.10 04/03/1996 1.20 05/19/1997 0.80 11/09/1998 1.50 05/31/1999 1.20 05/01/2000 1.60 05/27/2001 1.00 08/11/2005 1.50 09/17/2006 0.90 Duration: 45 minutes 04/09/1978 3.50 11/20/1979 1.10 05/08/1981 1.10 06/21/1982 1.10 05/13/1983 1.80 04/07/1984 0.80 06/02/1985 1.40 05/08/1986 2.30 05/27/1987 1.30 09/18/1988 2.30 06/23/1989 1.40 08/15/1990 2.00 08/29/1991 1.60 07/27/1992 1.80 04/28/1993 2.30 04/27/1994 1.70 09/15/1995 1.40 04/03/1996 1.30 05/19/1997 0.90 11/09/1998 1.80 05/31/1999 1.20 05/01/2000 2.30 05/27/2001 1.20 08/11/2005 1.60 09/17/2006 0.90 Duration: 1 hour 06/30/1953 1.63 05/01/1954 1.20 05/18/1955 1.36 05/27/1956 1.01 05/02/1957 2.54 06/19/1958 1.11 05/08/1959 1.12 10/18/1960 0.85 07/21/1961 1.58 05/26/1962 1.57 09/16/1963 1.45 08/18/1964 1.03 05/13/1965 1.32 09/27/1966 1.38 04/12/1967 2.45 09/03/1968 2.80 06/13/1969 1.11 06/11/1970 1.10 05/31/1971 1.20 10/30/1972 1.03 09/12/1973 1.20 08/27/1974 1.44 09/08/1976 0.58 08/27/1977 0.80 04/09/1978 3.30 11/20/1979 1.19 10/15/1981 1.10 06/21/1982 1.10 05/13/1983 1.83 04/07/1984 0.73 04/27/1985 1.47 05/27/1987 1.47 09/18/1988 2.29 06/23/1989 1.28 08/15/1990 2.11 08/29/1991 1.56 07/27/1992 1.83 04/28/1993 2.66 04/27/1994 1.65 09/15/1995 1.56 06/01/1996 1.19 05/19/1997 1.10 11/09/1998 1.74 05/31/1999 1.10 05/01/2000 2.66 05/27/2001 1.10 08/11/2005 1.47 09/17/2006 1.19 Duration: 2 hours 07/19/1953 2.49 05/01/1954 1.33 05/18/1955 2.30 05/27/1956 1.20 05/02/1957 3.27 08/01/1958 1.45 07/01/1959 1.67 10/18/1960 1.55 09/03/1961 2.00 06/25/1962 2.03 09/16/1963 2.65 08/18/1964 1.82 05/13/1965 1.87 09/27/1966 1.67 04/12/1967 3.64 09/03/1968 3.10 06/13/1969 1.78 05/29/1970 1.47 05/31/1971 1.88 07/18/1972 1.69 07/14/1973 1.50 08/27/1974 1.65 06/23/1976 1.00 10/22/1977 0.90 04/09/1978 3.56 06/08/1979 1.73 05/08/1981 1.63 05/16/1982 1.35 05/13/1983 2.31 04/07/1984 0.96 06/02/1985 1.63 05/27/1987 2.12 09/18/1988 3.37 06/13/1989 1.54 08/15/1990 2.40 05/02/1991 2.02 07/27/1992 2.40 04/28/1993 5.10 11/20/1994 1.92 05/26/1995 2.12 06/01/1996 1.44 05/19/1997 1.35 11/09/1998 1.83 12/08/1999 1.83 05/01/2000 3.17 05/27/2001 1.25 08/11/2005 1.54 09/17/2006 1.35 Duration: 3 hours 07/19/1953 2.81 05/01/1954 1.36 05/18/1955 2.59 05/27/1956 1.46 05/02/1957 3.35 08/01/1958 1.48 05/26/1959 2.36 10/18/1960 2.21 09/03/1961 2.80 06/25/1962 2.18 09/16/1963 3.38 08/18/1964 2.02 12/23/1965 1.94 09/27/1966 1.85 04/12/1967 3.99 09/03/1968 3.20 06/13/1969 2.08 05/29/1970 1.60 05/31/1971 1.92 07/18/1972 1.76 09/26/1973 1.82 08/27/1974 1.81 06/23/1976 1.40 08/27/1977 1.10 04/09/1978 3.70 06/08/1979 1.80 05/08/1981 2.00 05/16/1982 1.40 05/13/1983 2.40 04/07/1984 1.00 06/02/1985 1.70 05/27/1987 2.80 09/18/1988 4.30 06/13/1989 1.70 08/15/1990 2.50 08/29/1991 2.10 07/27/1992 2.60 04/28/1993 5.60 11/20/1994 2.10 05/26/1995 2.30 06/01/1996 1.60 05/19/1997 1.40 11/09/1998 1.90 12/08/1999 2.30 05/01/2000 4.00 05/18/2001 1.30 08/11/2005 1.60 09/17/2006 1.60 Duration: 6 hours 07/19/1953 4.30 05/01/1954 1.45 05/18/1955 3.48 05/27/1956 1.74 05/02/1957 3.42 08/01/1958 1.49 06/30/1959 3.14 10/18/1960 3.36 09/03/1961 3.16 06/25/1962 2.29 09/16/1963 4.38 08/18/1964 2.14 12/23/1965 2.60 09/27/1966 1.89 04/12/1967 4.07 09/03/1968 3.26 06/13/1969 2.32 05/28/1970 1.63 05/31/1971 1.98 10/30/1972 1.83 07/20/1973 2.57 08/27/1974 2.14 06/23/1976 1.77 10/22/1977 1.30 04/09/1978 3.80 11/20/1979 1.82 05/08/1981 2.60 05/16/1982 1.80 05/13/1983 2.42 03/22/1984 1.20 09/28/1985 2.00 05/27/1987 3.60 09/17/1988 5.90 06/01/1989 2.00 08/15/1990 2.60 06/01/1991 2.70 07/27/1992 2.80 04/28/1993 6.10 11/19/1994 3.80 06/03/1995 3.20 07/10/1996 1.90 09/22/1997 2.50 10/31/1998 2.40 12/08/1999 3.00 05/01/2000 5.60 05/27/2001 1.50 08/11/2005 1.62 09/17/2006 2.40 Duration: 12 hours 07/19/1953 4.34 05/01/1954 1.46 05/18/1955 3.76 05/27/1956 2.06 05/02/1957 3.51 06/18/1958 1.93 06/30/1959 3.56 10/17/1960 4.29 09/12/1961 4.16 06/25/1962 2.31 09/15/1963 4.76 09/19/1964 2.24 12/23/1965 2.64 09/27/1966 1.91 04/12/1967 4.11 09/03/1968 3.50 06/13/1969 2.92 05/28/1970 1.65 05/31/1971 2.00 10/30/1972 1.97 07/20/1973 3.07 08/26/1974 2.16 09/12/1976 2.36 10/22/1977 1.80 04/09/1978 4.10 06/08/1979 3.40 05/08/1981 2.63 05/16/1982 1.90 10/19/1983 3.60 12/31/1984 1.90 09/28/1985 3.60 05/27/1987 4.90 09/17/1988 6.40 05/12/1989 3.10 08/15/1990 2.63 06/01/1991 3.30 07/27/1992 3.00 04/28/1993 6.16 11/19/1994 4.60 06/03/1995 3.50 05/31/1996 2.50 09/22/1997 2.70 10/31/1998 3.10 12/08/1999 3.40 05/01/2000 5.70 08/25/2001 1.60 08/11/2005 1.90 09/17/2006 2.50 Duration: 1 day 08/07/1939 2.62 07/20/1940 2.85 09/19/1942 3.37 05/10/1943 2.06 04/10/1944 3.60 08/15/1945 2.77 06/26/1946 4.38 06/01/1947 3.10 05/10/1948 2.00 05/17/1949 4.50 07/04/1950 2.38 05/17/1951 2.70 05/17/1952 1.85 07/19/1953 3.97 05/01/1954 1.43 05/19/1955 3.91 05/27/1956 2.15 05/02/1957 3.89 06/19/1958 1.98 07/01/1959 3.87 10/18/1960 4.50 07/21/1961 4.37 06/25/1962 2.14 09/16/1963 4.33 09/20/1964 2.30 12/24/1965 2.70 08/24/1966 1.90 04/12/1967 3.67 09/04/1968 3.60 06/14/1969 2.66 05/29/1970 1.66 09/18/1971 2.15 10/22/1972 3.19 07/21/1973 2.83 08/27/1974 2.31 05/23/1975 3.17 09/13/1976 2.44 10/22/1977 2.05 05/27/1978 4.02 06/08/1979 3.21 05/15/1980 4.20 05/08/1981 2.35 05/16/1982 2.14 10/19/1983 5.89 12/31/1984 2.14 06/04/1985 3.30 09/29/1986 4.10 05/27/1987 4.82 09/18/1988 6.07 05/12/1989 3.57 08/15/1990 2.59 06/01/1991 3.48 07/27/1992 2.77 04/28/1993 5.50 11/20/1994 4.38 06/04/1995 3.84 07/10/1996 2.41 02/20/1997 2.86 03/15/1998 3.04 12/08/1999 3.48 05/01/2000 5.18 08/12/2001 1.70 10/08/2002 2.20 08/30/2003 2.30 03/04/2004 3.53 08/11/2005 1.79 09/17/2006 2.23 08/18/2007 9.00 04/09/2008 2.95 Duration: 2 days 08/07/1939 2.82 07/20/1940 3.07 09/19/1942 3.63 05/09/1943 3.30 04/09/1944 4.06 04/11/1945 4.03 06/26/1946 4.72 12/03/1947 3.62 06/20/1948 2.15 05/17/1949 7.50 07/04/1950 2.56 05/17/1951 3.79 05/17/1952 2.32 07/18/1953 4.28 04/26/1954 2.33 05/18/1955 5.17 05/26/1956 3.63 05/01/1957 4.49 06/19/1958 2.92 07/01/1959 4.17 10/17/1960 4.85 09/12/1961 5.08 05/25/1962 3.43 09/16/1963 4.71 05/29/1964 2.64 09/20/1965 4.46 08/23/1966 3.24 04/12/1967 4.58 09/04/1968 3.88 05/04/1969 3.45 05/29/1970 1.79 09/17/1971 2.53 10/31/1972 3.60 07/21/1973 3.12 08/27/1974 2.49 05/23/1975 3.41 09/12/1976 2.63 10/22/1977 2.21 05/26/1978 4.81 06/08/1979 3.46 07/28/1981 2.98 05/16/1982 2.31 10/19/1983 9.81 12/30/1984 2.31 06/04/1985 4.13 09/28/1986 4.60 05/27/1987 7.69 09/17/1988 6.73 05/11/1989 3.94 09/20/1990 2.88 06/01/1991 3.85 07/27/1992 2.98 04/28/1993 5.92 11/19/1994 4.90 06/03/1995 5.38 05/31/1996 3.08 09/22/1997 3.17 03/15/1998 4.71 12/08/1999 3.75 10/22/2000 6.35 05/18/2001 2.88 10/08/2002 2.60 08/30/2003 2.80 03/03/2004 3.80 08/11/2005 2.98 10/15/2006 2.69 08/18/2007 9.69 08/18/2008 4.97 Duration: 3 days 08/07/1939 2.85 07/20/1940 3.10 09/19/1942 3.67 05/08/1943 3.44 04/09/1944 4.10 04/11/1945 4.07 06/26/1946 4.77 12/03/1947 3.66 06/21/1948 2.68 05/16/1949 7.84 07/04/1950 2.59 05/17/1951 4.05 05/17/1952 2.34 07/18/1953 4.40 04/26/1954 3.01 05/18/1955 5.26 05/25/1956 4.02 04/30/1957 4.69 06/19/1958 3.54 10/02/1959 4.26 10/17/1960 4.90 09/12/1961 5.13 05/26/1962 3.65 09/16/1963 4.85 11/04/1964 2.82 09/19/1965 4.95 08/22/1966 3.86 04/10/1967 5.22 09/04/1968 3.92 05/04/1969 3.48 05/29/1970 1.81 09/17/1971 2.55 10/30/1972 3.64 07/21/1973 3.42 08/27/1974 2.51 05/13/1975 3.45 09/12/1976 2.73 10/22/1977 2.30 05/26/1978 5.10 06/06/1979 3.80 07/28/1981 3.10 05/16/1982 2.40 10/18/1983 11.20 12/13/1984 2.60 06/04/1985 4.30 09/28/1986 5.00 05/26/1987 8.00 09/17/1988 7.00 05/12/1989 4.30 09/19/1990 3.00 06/01/1991 4.00 05/19/1992 3.10 04/28/1993 6.10 11/18/1994 5.10 08/01/1995 5.80 08/25/1996 3.30 09/22/1997 3.30 03/15/1998 5.00 12/08/1999 3.90 10/21/2000 7.00 05/18/2001 3.20 10/07/2002 2.70 08/30/2003 2.83 03/02/2004 3.86 08/11/2005 3.20 10/15/2006 2.80 08/17/2007 9.79 08/18/2008 5.02 Duration: 4 days 08/07/1939 2.88 07/20/1940 3.13 09/19/1942 3.71 05/08/1943 3.47 04/09/1944 4.14 04/11/1945 4.37 06/26/1946 6.52 12/03/1947 3.70 06/20/1948 3.17 05/15/1949 8.61 07/17/1950 3.97 05/17/1951 4.95 05/17/1952 2.37 07/16/1953 4.73 04/26/1954 3.20 05/16/1955 5.55 05/24/1956 4.16 04/29/1957 5.32 06/19/1958 3.57 10/01/1959 5.38 10/17/1960 4.95 09/12/1961 5.18 05/25/1962 5.25 09/16/1963 4.90 08/15/1964 3.00 09/18/1965 5.05 08/22/1966 3.90 04/10/1967 5.81 09/04/1968 3.96 05/04/1969 4.74 05/29/1970 2.21 09/17/1971 2.58 10/30/1972 3.68 07/21/1973 3.45 04/29/1974 2.66 07/24/1975 3.88 09/12/1976 2.76 10/22/1977 2.32 05/26/1978 5.15 06/05/1979 4.20 07/28/1981 3.30 05/16/1982 3.20 10/17/1983 12.10 12/13/1984 2.63 06/02/1985 5.40 09/29/1986 6.90 05/25/1987 8.40 09/15/1988 7.10 06/01/1989 4.80 09/19/1990 3.03 05/30/1991 4.90 05/17/1992 3.80 04/28/1993 6.60 11/18/1994 5.15 08/01/1995 6.30 08/24/1996 3.70 09/22/1997 3.33 03/15/1998 5.40 12/08/1999 3.94 10/22/2000 8.20 05/18/2001 3.23 10/06/2002 2.80 08/30/2003 2.86 03/02/2004 3.90 08/09/2005 3.40 10/15/2006 2.83 08/17/2007 9.89 08/18/2008 5.07 Duration: 7 days 06/18/1939 2.91 11/19/1940 3.40 09/19/1942 3.99 05/08/1943 4.04 09/27/1944 4.62 04/11/1945 5.70 06/26/1946 8.17 05/12/1947 4.30 06/20/1948 4.37 05/14/1949 9.67 07/13/1950 4.19 05/15/1951 5.76 05/17/1952 3.62 07/16/1953 4.78 04/26/1954 5.10 05/16/1955 5.64 05/25/1956 4.50 04/29/1957 6.04 06/16/1958 4.37 09/30/1959 5.86 10/12/1960 6.01 09/07/1961 5.23 05/25/1962 5.30 09/10/1963 5.08 09/15/1964 4.24 09/17/1965 5.10 08/19/1966 4.77 04/08/1967 6.00 08/30/1968 4.00 05/04/1969 4.79 05/29/1970 2.75 05/27/1971 3.16 10/27/1972 3.72 09/07/1973 3.58 09/19/1974 2.83 05/23/1975 4.43 09/08/1976 3.83 10/22/1977 2.35 05/26/1978 5.20 06/05/1979 4.50 05/02/1981 3.60 05/12/1982 4.20 10/17/1983 12.22 12/13/1984 2.66 06/02/1985 6.00 09/28/1986 8.60 05/22/1987 10.60 09/17/1988 7.60 06/01/1989 7.50 03/10/1990 3.80 05/30/1991 5.40 11/18/1992 4.80 04/28/1993 6.80 04/27/1994 5.40 06/03/1995 6.90 08/24/1996 4.50 09/22/1997 3.37 03/15/1998 5.45 12/03/1999 4.80 10/20/2000 9.40 05/27/2001 3.30 04/07/2002 3.35 08/27/2003 3.10 02/29/2004 4.36 08/09/2005 3.70 09/12/2006 3.30 08/17/2007 9.99 08/14/2008 5.40 Duration: 10 days 06/18/1939 3.29 07/11/1940 3.97 09/19/1942 4.49 05/09/1943 6.52 09/27/1944 4.82 04/11/1945 5.76 06/23/1946 8.42 05/12/1947 4.89 06/20/1948 4.86 05/14/1949 9.77 07/13/1950 6.12 05/15/1951 6.36 05/17/1952 3.68 07/10/1953 5.53 04/26/1954 5.15 05/10/1955 7.62 05/24/1956 4.64 04/26/1957 6.24 06/16/1958 4.41 09/25/1959 7.30 10/12/1960 6.07 09/03/1961 6.07 05/25/1962 6.67 09/10/1963 5.13 09/12/1964 4.91 09/17/1965 5.15 08/19/1966 4.82 04/08/1967 6.06 08/30/1968 4.04 05/04/1969 5.60 05/29/1970 2.78 09/17/1971 4.46 10/22/1972 5.70 07/14/1973 4.99 09/16/1974 3.28 05/14/1975 6.66 09/08/1976 3.87 10/22/1977 2.40 05/18/1978 6.00 05/30/1979 4.70 04/29/1981 5.10 05/12/1982 5.60 10/17/1983 12.34 12/13/1984 3.20 06/02/1985 6.80 09/26/1986 9.30 05/19/1987 10.90 09/14/1988 7.90 06/01/1989 7.70 02/20/1990 3.90 05/23/1991 6.00 05/16/1992 4.90 04/28/1993 7.70 04/25/1994 5.70 05/26/1995 7.80 08/24/1996 4.54 04/03/1997 4.60 10/31/1998 5.70 12/02/1999 5.20 10/20/2000 10.20 05/18/2001 4.50 06/08/2002 3.60 06/05/2003 3.80 02/29/2004 4.40 08/03/2005 4.49 09/12/2006 3.80 08/17/2007 10.09 08/10/2008 5.53 Duration: 20 days 06/11/1939 5.15 07/01/1940 6.12 04/06/1942 6.21 05/08/1943 8.69 03/29/1944 5.16 04/11/1945 6.44 06/23/1946 8.42 05/15/1947 6.85 06/20/1948 5.35 05/15/1949 13.67 07/04/1950 8.81 05/15/1951 7.86 05/10/1952 4.51 06/30/1953 9.08 04/26/1954 7.60 05/07/1955 9.44 05/24/1956 4.95 04/20/1957 9.49 06/19/1958 5.14 09/24/1959 8.97 10/12/1960 7.07 09/03/1961 8.90 05/25/1962 11.34 05/24/1963 5.90 11/04/1964 5.60 09/17/1965 5.15 08/05/1966 6.85 03/26/1967 6.86 06/15/1968 5.46 04/27/1969 7.36 05/29/1970 4.04 05/23/1971 6.19 10/19/1972 6.97 07/10/1973 7.08 08/10/1974 4.52 05/11/1975 8.72 08/29/1976 4.83 10/22/1977 4.30 05/18/1978 9.60 05/20/1979 6.20 04/29/1981 5.50 05/12/1982 8.20 10/02/1983 12.80 12/13/1984 5.60 06/02/1985 6.80 09/14/1986 11.40 05/22/1987 11.80 09/13/1988 8.10 06/01/1989 10.60 02/20/1990 6.80 05/20/1991 8.30 05/17/1992 7.90 04/28/1993 12.00 04/25/1994 6.30 05/23/1995 12.00 08/10/1996 6.60 04/08/1997 5.70 10/28/1998 6.10 04/24/1999 5.30 10/20/2000 11.50 05/18/2001 6.50 10/08/2002 5.30 06/02/2003 5.50 06/19/2004 5.70 08/03/2005 7.23 09/01/2006 4.30 06/10/2007 11.41 08/11/2008 5.82 Duration: 30 days 06/11/1939 6.48 06/23/1940 7.02 08/10/1942 7.39 05/08/1943 9.21 03/15/1944 7.54 03/30/1945 6.74 06/23/1946 8.42 05/08/1947 8.94 06/13/1948 5.76 05/14/1949 16.41 07/04/1950 11.35 05/16/1951 12.11 04/29/1952 5.07 06/30/1953 9.15 04/26/1954 9.28 09/10/1955 10.03 05/14/1956 5.25 04/19/1957 11.76 07/04/1958 6.42 07/01/1959 9.99 09/26/1960 7.91 09/03/1961 10.25 05/21/1962 11.86 05/25/1963 6.59 05/06/1964 6.05 09/19/1965 6.37 08/05/1966 7.42 03/20/1967 7.72 08/30/1968 6.70 04/27/1969 7.77 05/15/1970 5.38 05/23/1971 6.58 10/22/1972 7.94 09/06/1973 8.68 08/27/1974 5.77 05/12/1975 9.91 08/23/1976 4.99 10/22/1977 4.30 05/18/1978 10.00 05/18/1979 6.60 04/10/1981 7.30 04/30/1982 10.40 10/02/1983 12.80 12/04/1984 6.10 09/20/1985 8.60 09/26/1986 13.30 05/22/1987 12.80 08/28/1988 8.50 05/11/1989 14.50 02/15/1990 8.40 05/21/1991 10.50 05/11/1992 9.50 04/12/1993 14.20 04/10/1994 7.30 05/21/1995 12.50 08/01/1996 9.00 04/03/1997 8.38 10/16/1998 6.80 04/24/1999 6.70 10/13/2000 11.90 05/03/2001 7.70 10/06/2002 7.20 06/01/2003 6.40 10/06/2004 6.31 08/03/2005 7.31 08/25/2006 6.20 06/14/2007 12.81 03/17/2008 6.81 Duration: 45 days 05/25/1939 7.06 06/10/1940 7.97 08/13/1942 11.53 05/08/1943 9.21 08/24/1944 8.69 06/03/1945 9.41 05/20/1946 11.04 05/12/1947 12.75 06/20/1948 8.03 05/14/1949 17.56 06/21/1950 12.85 05/01/1951 13.46 04/18/1952 6.25 06/30/1953 10.61 04/11/1954 10.44 05/07/1955 11.80 04/24/1956 5.93 04/20/1957 16.20 06/19/1958 10.00 06/22/1959 10.44 09/21/1960 8.83 09/03/1961 11.26 05/21/1962 14.36 05/30/1963 7.14 08/15/1964 8.94 05/09/1965 8.51 08/05/1966 8.25 03/13/1967 8.17 05/21/1968 8.59 05/04/1969 9.81 04/30/1970 6.74 05/23/1971 8.21 10/19/1972 8.58 08/30/1973 10.64 08/10/1974 6.91 05/11/1975 11.58 08/04/1976 6.77 09/29/1977 4.70 05/02/1978 11.90 04/27/1979 9.00 04/29/1981 9.10 05/12/1982 14.50 09/11/1983 13.40 11/17/1984 8.10 04/22/1985 10.80 09/14/1986 15.50 05/19/1987 16.10 09/17/1988 9.10 05/11/1989 19.80 02/15/1990 9.50 04/22/1991 12.90 05/16/1992 12.40 03/29/1993 15.30 04/11/1994 8.70 04/30/1995 14.60 07/24/1996 10.80 04/03/1997 9.58 10/02/1998 9.30 04/24/1999 9.10 10/13/2000 13.30 05/03/2001 8.00 09/14/2002 8.47 05/16/2003 6.80 10/07/2004 9.54 08/03/2005 8.71 09/01/2006 7.50 05/30/2007 14.39 03/02/2008 8.34 Duration: 60 days 06/11/1939 9.10 05/23/1940 9.78 08/05/1942 12.95 04/08/1943 10.69 08/05/1944 9.56 06/03/1945 11.39 05/15/1946 11.97 04/05/1947 13.73 05/10/1948 9.21 04/27/1949 18.59 06/28/1950 14.71 04/20/1951 14.73 04/03/1952 7.16 06/19/1953 12.82 04/11/1954 10.59 04/26/1955 12.05 05/24/1956 7.18 04/20/1957 17.98 06/16/1958 10.83 05/08/1959 12.91 08/31/1960 8.85 07/21/1961 15.15 04/27/1962 16.81 05/19/1963 7.97 08/07/1964 9.38 04/05/1965 9.55 08/02/1966 10.39 08/18/1967 9.14 05/07/1968 10.87 04/17/1969 11.10 04/17/1970 7.56 07/28/1971 9.21 10/19/1972 8.91 05/23/1973 11.92 07/30/1974 8.66 04/28/1975 12.69 07/16/1976 7.33 08/25/1977 5.50 04/09/1978 15.70 04/10/1979 11.40 04/10/1981 11.20 04/28/1982 17.00 10/06/1983 13.70 11/17/1984 8.30 04/13/1985 13.50 08/27/1986 18.50 05/19/1987 17.60 09/13/1988 11.80 05/02/1989 20.50 02/20/1990 11.40 04/22/1991 15.30 05/16/1992 15.00 03/18/1993 17.00 03/08/1994 10.10 04/17/1995 16.40 07/09/1996 13.90 04/03/1997 12.48 10/02/1998 10.10 04/24/1999 12.00 04/30/2000 15.06 04/20/2001 8.30 09/08/2002 9.82 06/01/2003 7.10 09/23/2004 10.54 08/03/2005 10.11 08/21/2006 9.60 05/01/2007 22.59 02/15/2008 10.34