Precipitation annual maximum series (inches) Station ID: 34-4978 Station name: LAKE OVERHOLSER State: OK Latitude (decimal degrees): 35.4833 Longitude (decimal degrees): -97.6667 Elevation (feet): 1260 Duration: 15 minutes 07/02/1972 0.60 06/04/1973 1.10 11/02/1974 1.20 05/26/1977 1.00 06/21/1978 1.20 05/02/1979 0.60 05/27/1980 0.80 09/14/1982 1.50 09/13/1985 0.70 10/02/1986 1.30 07/02/1987 0.80 06/28/1988 0.80 05/26/1990 0.80 12/12/1991 0.60 06/14/1992 0.70 05/29/1993 0.80 06/09/1995 0.80 05/02/1997 0.60 09/15/1998 0.70 09/10/1999 1.00 04/30/2000 0.90 09/18/2002 1.00 04/06/2003 0.70 05/31/2005 0.60 06/17/2006 0.80 08/19/2007 1.00 05/07/2008 1.00 10/12/2009 0.80 Duration: 30 minutes 05/12/1972 0.80 06/04/1973 1.60 11/02/1974 1.90 05/20/1977 1.70 06/21/1978 1.90 05/02/1979 1.10 05/27/1980 1.30 09/14/1982 2.80 04/22/1985 1.00 10/02/1986 1.90 07/02/1987 1.20 06/28/1988 1.10 05/26/1990 1.50 07/03/1991 0.80 06/14/1992 0.80 06/26/1993 1.40 06/03/1995 1.20 03/24/1997 0.90 09/15/1998 1.40 06/12/1999 1.00 10/22/2000 1.10 09/18/2002 1.20 04/06/2003 1.20 06/11/2005 0.80 06/17/2006 1.40 08/19/2007 2.00 05/07/2008 1.30 10/12/2009 0.90 Duration: 45 minutes 05/12/1972 1.00 06/04/1973 1.80 11/02/1974 2.40 05/20/1977 1.80 06/21/1978 2.20 06/21/1979 1.40 05/27/1980 1.70 09/14/1982 3.50 04/22/1985 1.20 10/02/1986 2.20 07/02/1987 1.40 06/28/1988 1.40 06/13/1989 2.50 05/26/1990 1.90 07/03/1991 1.10 06/14/1992 0.90 06/26/1993 1.80 06/08/1995 1.50 03/24/1997 1.00 09/15/1998 2.00 07/09/1999 1.40 10/22/2000 1.30 09/18/2002 1.30 07/30/2003 1.40 06/11/2005 1.00 06/17/2006 1.60 08/19/2007 2.40 03/02/2008 1.50 08/03/2009 1.10 Duration: 1 hour 08/08/1952 0.89 07/16/1953 1.05 09/30/1954 1.26 05/19/1955 1.31 10/14/1956 0.64 09/14/1957 1.69 06/21/1958 1.44 09/23/1959 1.88 08/21/1960 1.14 07/14/1961 1.12 06/01/1962 2.08 07/29/1963 1.45 05/10/1964 1.45 08/06/1965 2.90 09/03/1966 1.40 04/12/1967 1.70 05/23/1968 1.10 07/22/1969 1.70 09/22/1970 2.00 07/01/1971 1.20 05/12/1972 1.01 06/04/1973 1.65 11/02/1974 2.48 05/20/1977 1.74 06/21/1978 2.02 05/02/1979 1.65 05/27/1980 1.65 09/14/1982 3.49 04/22/1985 1.19 09/30/1986 2.11 05/21/1987 1.47 06/28/1988 1.28 06/13/1989 2.75 05/26/1990 1.93 07/03/1991 1.10 06/14/1992 0.83 06/26/1993 1.93 06/09/1995 1.56 03/24/1997 1.01 09/15/1998 2.02 05/04/1999 1.47 04/30/2000 1.28 09/18/2002 1.28 04/06/2003 1.28 06/11/2005 0.92 06/17/2006 1.65 08/19/2007 2.39 06/17/2008 1.56 07/04/2009 1.10 Duration: 2 hours 08/08/1952 1.16 07/16/1953 1.43 09/30/1954 1.32 05/19/1955 1.86 10/14/1956 1.17 09/14/1957 2.35 05/28/1958 1.54 09/23/1959 2.17 04/28/1960 1.42 09/27/1961 1.87 06/01/1962 2.38 07/29/1963 1.59 05/10/1964 1.58 08/06/1965 4.27 09/13/1966 1.60 04/12/1967 2.20 05/23/1968 2.00 07/22/1969 2.10 09/22/1970 3.80 07/01/1971 1.50 05/12/1972 1.35 06/04/1973 1.83 11/02/1974 3.37 05/20/1977 2.21 06/21/1978 2.12 06/21/1979 1.83 05/27/1980 1.92 09/14/1982 4.13 04/22/1985 1.54 10/02/1986 2.40 05/21/1987 2.02 06/28/1988 1.44 06/13/1989 3.75 09/20/1990 3.56 07/03/1991 1.44 08/11/1992 1.06 06/26/1993 2.12 05/26/1995 2.12 05/02/1997 1.15 09/15/1998 2.50 05/04/1999 2.02 10/22/2000 1.83 09/18/2002 1.44 04/06/2003 1.44 10/01/2005 1.35 06/17/2006 2.31 08/19/2007 2.88 03/02/2008 1.83 08/03/2009 1.35 Duration: 3 hours 08/08/1952 1.24 07/16/1953 1.48 09/30/1954 1.35 05/19/1955 2.32 10/14/1956 1.60 09/14/1957 2.56 05/28/1958 1.73 08/07/1959 2.21 10/18/1960 1.60 09/27/1961 2.05 06/01/1962 2.70 07/29/1963 1.62 05/10/1964 1.61 08/06/1965 4.35 09/13/1966 1.63 04/12/1967 2.40 05/23/1968 2.10 07/22/1969 2.20 09/22/1970 5.40 07/01/1971 1.60 05/12/1972 1.50 06/04/1973 1.90 11/02/1974 4.30 05/20/1977 2.60 06/21/1978 2.20 06/21/1979 1.90 05/27/1980 2.80 09/14/1982 4.40 04/22/1985 1.80 10/02/1986 2.60 05/27/1987 2.60 03/02/1988 1.70 09/20/1990 4.40 07/03/1991 1.80 08/11/1992 1.20 05/08/1993 2.20 05/26/1995 2.70 05/02/1997 1.30 09/15/1998 2.60 05/04/1999 2.10 04/30/2000 2.70 09/18/2002 1.50 07/30/2003 1.50 10/01/2005 1.40 06/17/2006 2.40 08/19/2007 3.60 03/02/2008 2.00 08/03/2009 1.40 Duration: 6 hours 08/08/1952 1.25 04/05/1953 1.91 10/01/1954 1.47 10/02/1955 3.97 10/14/1956 1.72 09/14/1957 2.75 05/28/1958 1.75 08/06/1959 3.06 10/18/1960 2.27 09/12/1961 2.86 06/01/1962 3.17 06/23/1963 1.71 08/14/1964 2.35 08/06/1965 4.40 08/18/1966 1.80 04/12/1967 2.60 05/23/1968 2.12 07/22/1969 2.22 09/22/1970 6.10 07/01/1971 2.00 05/12/1972 2.20 06/04/1973 1.92 11/02/1974 5.10 05/20/1977 3.10 06/21/1978 2.70 05/03/1979 2.40 05/27/1980 3.60 04/29/1985 2.40 10/02/1986 2.90 05/27/1987 4.00 03/02/1988 2.40 06/13/1989 6.00 09/20/1990 5.00 12/11/1991 2.00 08/11/1992 1.30 05/08/1993 2.90 05/26/1995 4.00 02/20/1997 1.80 09/15/1998 2.63 05/04/1999 2.30 04/30/2000 3.60 09/18/2002 2.00 07/30/2003 1.60 10/01/2005 2.00 06/17/2006 2.42 08/19/2007 4.80 08/18/2008 2.90 08/03/2009 1.60 Duration: 12 hours 05/17/1952 1.60 04/05/1953 2.55 10/01/1954 1.51 10/02/1955 4.65 10/14/1956 2.32 09/14/1957 3.60 05/28/1958 1.77 09/24/1959 3.50 10/17/1960 3.38 09/12/1961 4.11 06/01/1962 3.76 06/23/1963 1.73 08/14/1964 2.50 08/06/1965 4.44 08/18/1966 1.82 04/12/1967 2.63 05/23/1968 2.20 06/13/1969 2.50 09/22/1970 6.80 07/01/1971 2.02 05/12/1972 2.22 09/03/1973 2.00 11/02/1974 5.20 05/20/1977 3.20 10/08/1978 2.80 07/05/1979 3.30 05/27/1980 3.64 06/04/1985 2.90 09/29/1986 3.60 05/27/1987 5.10 03/02/1988 2.80 09/12/1989 6.10 09/20/1990 5.90 12/19/1991 2.30 07/14/1992 1.31 05/08/1993 4.10 05/26/1995 4.20 02/20/1997 2.40 10/31/1998 3.00 09/10/1999 2.60 04/30/2000 3.70 09/18/2002 2.20 07/30/2003 1.62 07/04/2005 2.20 06/17/2006 2.45 08/18/2007 5.60 08/18/2008 4.50 08/03/2009 1.62 Duration: 1 day 05/09/1943 3.50 06/12/1944 3.60 06/10/1945 4.30 06/29/1946 3.80 04/12/1947 2.80 06/24/1948 4.40 05/19/1949 2.41 05/10/1950 3.27 07/26/1951 2.61 05/18/1952 2.51 04/05/1953 2.28 10/02/1954 2.49 10/03/1955 5.04 10/15/1956 2.25 09/15/1957 4.21 06/21/1958 2.07 09/25/1959 5.08 07/23/1960 3.18 09/13/1961 5.34 06/02/1962 4.31 07/28/1963 2.82 08/15/1964 2.68 08/07/1965 3.97 08/19/1966 1.79 04/12/1967 2.35 05/07/1968 2.23 06/14/1969 2.32 09/23/1970 7.68 09/18/1971 2.14 07/03/1972 2.77 09/27/1973 2.68 11/03/1974 5.82 08/15/1975 2.70 07/16/1976 1.92 05/21/1977 2.95 10/09/1978 3.12 07/06/1979 4.20 05/27/1980 3.25 10/20/1983 7.14 04/29/1985 3.30 09/29/1986 3.39 05/27/1987 5.18 03/02/1988 2.59 06/13/1989 6.00 09/20/1990 5.36 12/19/1991 2.59 07/14/1992 1.61 05/08/1993 4.73 03/08/1994 2.50 05/26/1995 4.11 07/11/1996 3.80 02/20/1997 3.12 04/26/1998 3.21 05/04/1999 2.68 04/30/2000 3.39 01/30/2002 1.96 08/30/2003 1.61 10/10/2004 2.60 07/04/2005 1.96 06/17/2006 2.19 08/19/2007 5.89 06/09/2008 4.55 Duration: 2 days 05/09/1943 3.97 06/11/1944 4.60 06/10/1945 4.75 06/29/1946 4.09 04/12/1947 3.83 06/24/1948 4.74 05/19/1949 3.51 05/09/1950 4.79 07/25/1951 3.18 05/17/1952 3.01 04/05/1953 2.46 10/01/1954 2.70 10/03/1955 7.58 10/14/1956 2.47 09/14/1957 4.53 06/20/1958 2.96 09/24/1959 5.60 10/18/1960 3.42 09/12/1961 5.75 06/01/1962 5.58 07/28/1963 3.04 05/10/1964 2.89 08/07/1965 4.59 04/23/1966 2.17 04/12/1967 3.17 05/07/1968 3.08 05/04/1969 2.60 09/22/1970 8.27 09/17/1971 2.50 10/31/1972 3.66 03/24/1973 3.08 11/03/1974 6.27 08/14/1975 2.92 04/19/1976 2.60 05/20/1977 5.48 05/20/1978 4.04 05/03/1979 4.62 05/27/1980 4.23 10/19/1983 8.75 06/04/1985 3.94 09/29/1986 5.67 05/27/1987 7.50 03/01/1988 3.17 09/20/1990 6.54 12/19/1991 3.37 04/19/1992 1.83 05/08/1993 5.87 11/19/1994 3.10 05/25/1995 4.71 07/10/1996 7.20 02/19/1997 3.65 04/26/1998 3.75 04/24/1999 3.56 10/22/2000 4.33 01/29/2002 2.31 08/30/2003 2.50 10/09/2004 2.80 06/11/2005 2.69 06/17/2006 2.50 08/18/2007 6.35 08/18/2008 5.19 Duration: 3 days 05/08/1943 4.43 06/11/1944 4.74 06/08/1945 5.19 06/29/1946 4.75 04/12/1947 4.85 06/22/1948 5.22 05/19/1949 3.60 05/09/1950 4.84 05/16/1951 3.81 05/17/1952 3.04 04/05/1953 2.55 10/01/1954 2.75 10/03/1955 8.96 05/25/1956 2.49 09/14/1957 4.58 06/19/1958 3.19 10/02/1959 5.69 10/18/1960 3.52 09/12/1961 5.81 06/01/1962 5.63 07/28/1963 4.50 05/10/1964 2.92 08/06/1965 4.74 04/23/1966 2.19 04/11/1967 3.30 05/22/1968 3.11 05/05/1969 3.19 09/22/1970 8.37 09/17/1971 2.63 10/30/1972 3.76 05/31/1973 3.62 11/03/1974 6.33 07/24/1975 2.97 04/18/1976 2.75 05/20/1977 5.53 05/20/1978 4.19 05/02/1979 4.66 05/27/1980 4.50 10/18/1983 10.60 06/04/1985 4.30 09/29/1986 5.80 05/27/1987 7.80 03/01/1988 3.30 06/11/1989 8.00 09/19/1990 6.80 12/19/1991 3.50 07/14/1992 2.10 05/07/1993 6.10 11/19/1994 3.13 05/24/1995 5.80 07/09/1996 7.40 02/19/1997 3.80 04/26/1998 3.90 04/24/1999 3.70 10/21/2000 4.80 01/30/2002 2.50 08/29/2003 2.80 10/09/2004 2.90 06/10/2005 3.60 06/15/2006 2.60 08/18/2007 6.60 08/18/2008 5.40 Duration: 4 days 05/07/1943 4.47 06/09/1944 5.56 06/08/1945 5.64 06/29/1946 4.80 04/11/1947 4.97 06/21/1948 8.42 05/19/1949 3.82 05/09/1950 4.89 05/15/1951 3.91 05/17/1952 3.07 07/17/1953 3.27 10/01/1954 2.78 10/03/1955 9.05 05/24/1956 2.52 09/12/1957 4.97 06/19/1958 3.22 10/01/1959 6.13 10/18/1960 3.55 09/12/1961 5.87 06/01/1962 5.69 07/28/1963 4.54 05/08/1964 2.95 08/07/1965 5.15 04/23/1966 3.17 04/10/1967 3.77 05/22/1968 3.14 05/04/1969 3.53 09/22/1970 8.45 09/17/1971 2.66 10/30/1972 3.80 05/31/1973 3.97 10/31/1974 7.55 07/24/1975 3.56 04/17/1976 2.79 05/20/1977 5.59 05/19/1978 4.23 06/21/1979 5.39 05/27/1980 4.54 10/17/1983 10.90 06/04/1985 4.34 09/29/1986 9.10 05/25/1987 8.40 03/01/1988 3.40 09/19/1990 6.87 12/19/1991 3.80 04/17/1992 2.40 05/06/1993 6.20 11/19/1994 3.16 05/23/1995 6.00 07/08/1996 7.50 02/19/1997 3.84 03/15/1998 4.30 06/21/1999 4.20 10/22/2000 5.60 06/12/2002 2.80 08/28/2003 2.90 10/07/2004 3.00 06/09/2005 4.20 06/15/2006 2.63 08/18/2007 6.66 08/18/2008 5.45 Duration: 7 days 05/08/1943 4.52 06/07/1944 5.97 09/24/1945 6.67 06/29/1946 4.85 04/07/1947 6.39 06/20/1948 9.31 05/19/1949 5.37 05/09/1950 5.36 05/16/1951 4.20 05/17/1952 4.66 07/17/1953 3.30 10/01/1954 3.12 10/03/1955 9.14 05/25/1956 3.54 09/12/1957 5.02 06/16/1958 4.88 09/30/1959 6.72 07/18/1960 3.93 09/08/1961 5.93 05/29/1962 5.91 07/26/1963 4.91 08/15/1964 3.25 08/06/1965 5.31 04/23/1966 3.20 04/08/1967 3.86 05/07/1968 3.17 05/04/1969 3.56 09/17/1970 9.08 06/03/1971 4.04 10/30/1972 3.84 05/30/1973 5.74 10/28/1974 8.71 07/24/1975 6.27 04/15/1976 3.56 05/17/1977 5.84 05/17/1978 5.18 06/21/1979 6.58 05/15/1980 5.10 10/17/1983 11.01 06/04/1985 4.40 09/29/1986 10.70 05/21/1987 9.80 03/28/1988 3.90 06/07/1989 10.10 09/16/1990 7.60 08/30/1991 4.10 07/14/1992 3.10 05/06/1993 6.50 11/16/1994 3.20 06/03/1995 7.20 07/08/1996 7.80 02/15/1997 4.00 10/27/1998 4.60 06/19/1999 5.20 10/21/2000 6.40 04/07/2002 3.60 08/28/2003 2.93 10/04/2004 3.80 06/10/2005 5.20 06/12/2006 2.80 08/18/2007 6.80 08/14/2008 6.60 Duration: 10 days 05/09/1943 7.55 06/07/1944 6.03 09/21/1945 7.26 06/23/1946 4.95 04/04/1947 8.03 06/20/1948 10.23 05/15/1949 7.06 07/17/1950 6.72 05/16/1951 4.42 05/17/1952 4.91 07/11/1953 5.04 10/01/1954 3.15 09/26/1955 9.76 05/25/1956 4.55 09/12/1957 6.13 06/16/1958 5.95 09/24/1959 10.06 07/22/1960 5.33 09/04/1961 7.55 06/01/1962 7.00 07/26/1963 4.96 08/07/1964 4.02 08/07/1965 5.36 04/23/1966 3.70 04/11/1967 5.06 05/24/1968 3.64 05/04/1969 3.60 09/14/1970 9.43 09/17/1971 4.72 10/22/1972 3.98 05/27/1973 5.96 10/25/1974 10.08 07/24/1975 6.33 04/13/1976 3.60 05/20/1977 8.01 05/19/1978 8.27 06/21/1979 6.73 05/18/1980 5.60 10/11/1983 11.12 04/22/1985 6.20 09/26/1986 11.40 05/19/1987 12.20 03/28/1988 3.94 06/04/1989 11.40 09/16/1990 7.68 12/11/1991 5.70 05/31/1992 3.20 05/02/1993 7.20 02/28/1994 3.30 05/26/1995 8.20 07/08/1996 7.88 02/19/1997 4.10 09/13/1998 5.60 04/25/1999 5.40 10/15/2000 7.00 04/07/2002 3.64 06/02/2003 3.10 11/14/2004 4.50 06/09/2005 6.40 06/15/2006 3.00 08/18/2007 6.87 08/11/2008 8.50 Duration: 20 days 05/07/1943 9.61 05/26/1944 7.59 06/02/1945 8.44 06/19/1946 4.99 04/04/1947 9.17 06/20/1948 10.34 05/15/1949 8.21 07/12/1950 8.32 04/29/1951 6.90 05/10/1952 5.41 07/08/1953 6.18 04/30/1954 3.87 09/19/1955 11.38 05/15/1956 5.54 04/19/1957 7.08 06/07/1958 6.04 09/24/1959 12.03 07/13/1960 5.96 09/13/1961 8.18 05/25/1962 8.96 07/11/1963 6.53 08/13/1964 5.62 08/06/1965 7.03 08/19/1966 5.75 04/01/1967 6.13 05/07/1968 6.48 04/24/1969 4.57 09/22/1970 11.79 06/03/1971 5.73 10/19/1972 7.23 05/30/1973 8.00 10/25/1974 11.22 07/11/1975 6.97 04/13/1976 4.78 05/14/1977 9.71 05/17/1978 9.93 06/06/1979 10.14 05/15/1980 9.60 10/02/1983 11.70 04/13/1985 6.80 09/26/1986 12.10 05/19/1987 12.70 03/29/1988 5.20 05/26/1989 17.20 09/16/1990 8.20 08/30/1991 6.60 05/28/1992 5.30 04/29/1993 7.80 02/19/1994 6.40 05/21/1995 14.20 07/08/1996 9.60 12/20/1997 5.20 09/13/1998 7.00 06/06/1999 8.50 10/15/2000 8.90 05/28/2002 4.40 05/19/2003 4.30 06/09/2004 6.30 05/31/2005 7.60 05/31/2006 4.40 06/25/2007 11.80 08/11/2008 8.80 Duration: 30 days 05/07/1943 10.09 05/20/1944 7.77 06/10/1945 9.18 05/07/1946 5.50 04/04/1947 9.83 05/30/1948 10.90 05/15/1949 10.14 07/03/1950 9.07 05/15/1951 9.27 04/30/1952 6.35 06/30/1953 6.43 04/28/1954 5.44 09/10/1955 12.56 05/14/1956 6.67 04/19/1957 9.54 05/28/1958 8.63 09/10/1959 12.13 07/23/1960 7.59 09/04/1961 10.39 05/27/1962 10.64 07/11/1963 6.53 08/07/1964 7.78 08/06/1965 8.93 08/19/1966 8.03 04/08/1967 7.06 05/07/1968 7.92 04/17/1969 5.61 09/11/1970 12.95 06/03/1971 7.81 10/21/1972 8.82 05/23/1973 9.65 10/14/1974 11.73 07/24/1975 9.21 04/15/1976 6.11 05/04/1977 10.41 05/01/1978 11.18 06/07/1979 13.34 04/30/1980 10.10 10/11/1983 11.70 09/21/1985 9.00 09/26/1986 14.50 05/21/1987 15.60 03/28/1988 6.50 05/15/1989 19.80 09/16/1990 8.60 08/21/1991 7.50 05/17/1992 7.50 04/14/1993 9.10 10/25/1994 6.90 05/21/1995 14.20 07/09/1996 13.30 04/03/1997 7.50 10/02/1998 8.50 06/10/1999 9.40 10/15/2000 10.50 06/04/2002 6.10 05/14/2003 5.40 06/09/2004 7.30 06/09/2005 8.80 06/15/2006 5.20 06/14/2007 15.60 08/07/2008 9.50 Duration: 45 days 04/07/1943 12.32 04/30/1944 9.63 06/02/1945 12.24 05/22/1946 8.30 04/04/1947 14.87 05/15/1948 12.52 05/15/1949 12.11 05/09/1950 10.23 04/29/1951 12.26 04/19/1952 7.33 02/20/1953 8.50 04/12/1954 7.02 05/08/1955 15.61 05/14/1956 7.50 04/19/1957 13.04 05/15/1958 10.16 09/24/1959 14.75 07/13/1960 9.69 09/04/1961 12.53 05/25/1962 11.31 06/16/1963 9.32 08/07/1964 9.93 08/07/1965 10.83 08/19/1966 8.68 03/23/1967 8.40 04/19/1968 9.83 05/04/1969 7.55 09/11/1970 13.47 05/18/1971 9.14 10/19/1972 9.50 09/01/1973 10.74 09/21/1974 13.48 05/11/1975 10.61 04/13/1976 7.13 05/20/1977 12.84 05/11/1978 13.62 06/06/1979 15.47 04/24/1980 13.30 10/17/1983 12.80 03/16/1985 10.90 09/26/1986 16.60 05/19/1987 19.70 03/01/1988 9.20 05/12/1989 22.30 04/16/1990 9.60 04/24/1991 9.40 05/17/1992 9.30 04/29/1993 11.00 10/07/1994 9.40 04/29/1995 18.20 07/02/1996 13.70 03/24/1997 8.80 09/13/1998 11.10 05/31/1999 11.30 10/15/2000 11.80 05/24/2002 7.00 07/30/2003 6.70 10/10/2004 9.00 05/31/2005 11.20 05/31/2006 7.00 05/30/2007 17.40 05/06/2008 10.90 Duration: 60 days 04/11/1943 14.03 04/19/1944 10.47 04/12/1945 14.49 05/07/1946 10.49 04/04/1947 17.88 05/10/1948 12.85 04/27/1949 13.02 06/02/1950 11.17 04/20/1951 13.97 05/17/1952 8.37 02/24/1953 9.65 04/12/1954 7.04 04/23/1955 16.35 05/14/1956 8.55 04/19/1957 14.41 05/02/1958 11.23 08/07/1959 17.58 07/04/1960 10.57 09/04/1961 17.13 05/27/1962 12.30 06/01/1963 10.20 07/28/1964 11.82 07/28/1965 13.97 07/20/1966 10.21 03/23/1967 9.49 04/19/1968 11.61 04/17/1969 9.11 08/19/1970 15.98 05/31/1971 10.42 09/29/1972 9.78 05/23/1973 12.93 09/13/1974 15.31 06/17/1975 13.30 04/08/1976 7.65 05/04/1977 15.01 05/01/1978 15.51 04/28/1979 17.47 04/24/1980 13.30 10/02/1983 13.60 04/13/1985 12.40 09/29/1986 18.30 05/19/1987 21.10 03/01/1988 11.30 05/12/1989 23.30 03/05/1990 11.90 10/24/1991 12.00 04/16/1992 10.70 04/29/1993 14.60 09/22/1994 10.20 04/17/1995 21.50 07/08/1996 14.80 04/03/1997 10.90 09/13/1998 15.80 04/25/1999 16.00 10/15/2000 12.90 08/12/2002 8.50 07/30/2003 7.30 06/17/2004 12.10 05/13/2005 12.00 04/28/2006 8.20 05/07/2007 19.80 05/02/2008 11.70