Precipitation annual maximum series (inches) Station ID: 34-9404 Station name: WAYNOKA State: OK Latitude (decimal degrees): 36.5758 Longitude (decimal degrees): -98.8797 Elevation (feet): 1508 Duration: 1 hour 05/23/1948 0.96 04/25/1949 1.15 09/16/1950 0.95 06/15/1951 1.57 04/30/1952 0.55 08/04/1953 1.59 06/14/1954 0.83 09/03/1955 1.42 05/31/1956 0.88 06/23/1957 1.25 09/06/1958 0.86 05/03/1960 1.70 05/04/1961 0.96 07/31/1962 1.69 06/04/1964 0.82 06/24/1965 1.35 08/18/1966 0.79 06/09/1967 1.38 05/06/1968 0.80 06/17/1969 1.50 04/18/1970 1.52 08/16/1971 0.64 08/31/1972 1.28 07/25/1973 1.20 09/02/1974 1.45 05/24/1975 1.15 09/25/1976 1.20 05/20/1977 0.99 05/25/1978 1.39 07/24/1979 1.21 06/17/1980 0.80 05/07/1981 1.49 05/14/1982 1.70 10/21/1983 1.70 07/22/1985 1.03 08/14/1986 0.90 07/19/1988 0.60 07/13/1989 1.90 07/28/1990 1.90 06/23/1991 1.20 05/01/1993 1.20 07/21/1994 1.10 06/08/1995 1.30 08/02/1996 1.80 05/01/1997 1.00 07/08/1998 1.00 07/09/1999 2.10 06/16/2005 1.90 06/14/2007 2.00 05/19/2010 1.80 Duration: 2 hours 07/15/1948 1.35 06/08/1949 1.32 09/16/1950 1.54 06/29/1951 1.98 04/30/1952 0.93 08/04/1953 1.67 06/14/1954 0.98 09/03/1955 1.53 05/31/1956 1.29 06/23/1957 1.88 09/16/1958 1.57 05/03/1960 1.78 05/04/1961 1.54 07/31/1962 1.92 11/03/1964 1.04 06/24/1965 1.71 08/10/1966 0.94 06/09/1967 1.83 08/27/1968 1.10 05/13/1969 2.22 07/16/1970 1.65 08/15/1971 0.89 08/31/1972 1.40 07/25/1973 1.38 09/01/1974 2.70 05/24/1975 1.22 09/25/1976 1.63 08/11/1977 1.80 05/25/1978 2.28 07/24/1979 1.58 06/17/1980 1.42 05/07/1981 2.59 05/14/1982 1.78 10/21/1983 1.78 09/22/1985 1.41 08/14/1986 1.20 07/13/1989 2.70 07/28/1990 2.10 06/23/1991 1.50 05/01/1993 2.00 07/21/1994 1.60 06/08/1995 2.00 08/02/1996 1.90 05/01/1997 1.10 07/07/1998 1.90 07/09/1999 2.40 06/10/2005 2.20 08/27/2006 2.80 06/14/2007 3.40 07/04/2010 2.30 Duration: 3 hours 07/15/1948 1.50 04/25/1949 1.37 09/16/1950 1.57 06/29/1951 2.02 04/30/1952 0.97 08/04/1953 1.70 06/14/1954 1.00 09/03/1955 1.56 05/31/1956 1.32 06/23/1957 2.09 09/16/1958 1.80 05/03/1960 1.82 05/04/1961 1.85 07/31/1962 2.07 11/03/1964 1.28 06/24/1965 1.74 08/10/1966 1.40 06/09/1967 1.87 08/27/1968 1.40 05/13/1969 2.32 04/17/1970 1.69 08/15/1971 0.95 08/31/1972 1.50 07/25/1973 1.69 09/01/1974 2.96 05/24/1975 1.35 09/25/1976 1.78 08/11/1977 2.54 05/25/1978 2.35 07/23/1979 1.70 06/17/1980 1.47 05/07/1981 2.67 05/30/1982 1.82 10/21/1983 1.82 09/22/1985 1.53 08/14/1986 1.30 04/17/1988 0.80 07/13/1989 2.90 07/28/1990 2.30 06/23/1991 1.60 05/01/1993 2.30 07/21/1994 1.70 06/08/1995 2.10 08/02/1996 2.00 05/01/1997 1.12 07/07/1998 2.10 07/09/1999 2.50 06/10/2005 3.00 06/14/2007 3.60 07/04/2010 3.00 Duration: 6 hours 07/15/1948 1.85 06/07/1949 1.40 09/16/1950 1.59 06/29/1951 2.22 04/30/1952 1.00 08/04/1953 1.72 06/14/1954 1.64 05/18/1955 3.01 05/30/1956 1.33 06/23/1957 2.83 09/16/1958 1.86 05/03/1960 1.84 05/04/1961 2.75 06/05/1962 2.89 11/03/1964 1.87 10/17/1965 1.85 08/10/1966 1.87 06/09/1967 1.89 08/27/1968 1.46 05/13/1969 2.40 04/18/1970 2.04 02/21/1971 1.18 05/11/1972 1.86 07/25/1973 1.93 09/01/1974 3.36 11/01/1975 1.61 09/25/1976 1.80 08/11/1977 3.08 05/25/1978 2.39 07/23/1979 2.05 06/17/1980 1.52 05/07/1981 2.70 05/30/1982 1.93 10/21/1983 1.84 09/22/1985 1.76 08/14/1986 1.60 03/01/1988 1.10 07/13/1989 3.00 07/28/1990 2.32 05/02/1991 1.62 05/01/1993 3.10 07/21/1994 1.80 06/08/1995 2.50 09/25/1996 2.30 09/21/1997 1.90 07/07/1998 2.20 07/09/1999 3.20 06/10/2005 3.20 05/29/2006 3.40 06/14/2007 3.64 07/04/2010 4.20 Duration: 12 hours 02/25/1948 2.11 06/07/1949 1.41 09/16/1950 1.61 05/16/1951 2.60 04/30/1952 1.01 08/04/1953 1.74 05/23/1954 1.80 05/18/1955 4.30 05/30/1956 1.61 06/23/1957 2.90 09/16/1958 1.88 07/03/1960 2.01 05/04/1961 2.80 06/05/1962 2.92 11/03/1964 1.94 10/17/1965 2.63 08/10/1966 1.89 06/09/1967 1.91 11/02/1968 1.91 08/25/1969 2.59 04/17/1970 2.95 02/21/1971 1.75 05/11/1972 2.01 10/10/1973 3.12 08/27/1974 4.08 11/01/1975 2.25 09/25/1976 1.93 05/20/1977 3.47 05/25/1978 2.41 10/29/1979 2.43 05/15/1980 1.64 05/07/1981 2.73 05/16/1982 2.18 09/13/1983 2.06 10/09/1985 1.97 08/14/1986 1.80 03/01/1988 1.90 07/13/1989 3.10 07/28/1990 2.40 05/23/1991 2.50 05/01/1993 3.13 07/21/1994 1.82 06/08/1995 2.80 09/25/1996 2.32 09/21/1997 2.80 10/30/1998 3.40 07/09/1999 3.50 06/10/2005 4.50 09/11/2008 4.60 07/04/2010 5.90 Duration: 1 day 04/05/1939 1.81 08/17/1940 2.05 10/23/1941 3.01 04/18/1942 1.28 05/18/1943 2.05 10/02/1944 4.03 09/27/1945 2.60 10/06/1946 2.69 03/12/1947 2.20 02/26/1948 1.92 06/08/1949 1.47 07/25/1950 2.20 05/17/1951 4.28 05/01/1952 1.15 09/04/1953 1.89 06/15/1954 2.00 05/19/1955 4.32 05/31/1956 1.74 05/16/1957 3.24 09/16/1958 1.92 09/24/1959 3.45 07/04/1960 1.79 05/05/1961 2.88 06/06/1962 3.18 06/23/1963 3.45 11/04/1964 2.03 08/20/1965 2.37 08/10/1966 1.95 06/10/1967 1.70 08/28/1968 2.51 05/14/1969 2.62 04/18/1970 2.63 02/22/1971 2.06 05/12/1972 1.79 10/11/1973 3.30 09/02/1974 3.77 11/02/1975 2.72 05/10/1976 2.01 05/21/1977 3.57 05/26/1978 3.23 10/30/1979 2.27 04/26/1980 1.91 11/01/1981 2.68 05/17/1982 2.78 03/04/1983 2.57 04/08/1984 1.60 10/10/1985 3.35 11/04/1986 2.32 05/27/1987 1.89 03/03/1988 2.48 07/13/1989 3.04 07/29/1990 3.39 05/03/1991 2.32 05/16/1992 1.88 05/01/1993 3.48 11/20/1994 2.23 06/09/1995 2.86 09/26/1996 2.14 09/23/1997 3.21 10/31/1998 4.20 07/08/1999 3.12 05/25/2000 4.78 10/02/2002 4.67 06/15/2003 1.64 06/20/2004 2.40 06/11/2005 5.83 06/23/2006 3.45 06/15/2007 3.73 09/12/2008 4.82 08/19/2009 2.40 07/04/2010 5.45 Duration: 2 days 04/05/1939 2.29 08/16/1940 2.21 10/22/1941 4.66 04/23/1942 1.89 05/17/1943 2.21 10/02/1944 4.34 09/27/1945 3.55 10/05/1946 3.36 04/12/1947 2.62 07/15/1948 2.68 01/09/1949 1.94 07/25/1950 2.82 05/16/1951 5.10 05/23/1952 1.45 07/11/1953 2.32 05/24/1954 2.25 05/18/1955 4.96 05/31/1956 1.87 06/22/1957 3.95 09/15/1958 2.22 09/24/1959 5.82 02/04/1960 2.70 05/05/1961 3.32 06/06/1962 4.00 06/23/1963 4.87 11/16/1964 2.80 08/20/1965 2.76 08/10/1966 2.10 04/12/1967 2.17 08/28/1968 3.46 08/25/1969 3.42 04/17/1970 2.84 02/21/1971 2.50 05/11/1972 2.16 10/11/1973 3.55 08/27/1974 4.25 11/02/1975 2.93 09/25/1976 2.30 05/20/1977 3.84 05/26/1978 5.77 07/24/1979 3.52 04/25/1980 2.47 05/08/1981 5.12 05/17/1982 3.06 06/26/1983 2.82 12/14/1984 2.53 10/10/1985 3.61 08/14/1986 2.90 05/27/1987 2.39 03/02/1988 2.67 07/13/1989 3.49 07/28/1990 4.04 05/23/1991 3.10 11/24/1992 2.02 05/01/1993 5.00 11/20/1994 2.50 06/08/1995 3.54 09/26/1996 3.75 09/23/1997 3.56 10/31/1998 6.35 07/08/1999 3.37 05/25/2000 5.28 10/02/2002 5.73 06/15/2003 1.77 06/20/2004 3.34 06/11/2005 6.63 06/22/2006 4.16 06/14/2007 5.13 09/12/2008 5.40 08/18/2009 2.90 07/04/2010 6.63 Duration: 3 days 04/04/1939 2.64 08/15/1940 2.23 10/21/1941 5.71 04/23/1942 1.91 05/16/1943 2.23 10/02/1944 4.53 09/27/1945 4.15 10/05/1946 3.61 04/12/1947 2.65 06/25/1948 2.75 05/19/1949 2.12 07/25/1950 2.86 05/16/1951 5.58 05/22/1952 1.56 07/10/1953 2.72 05/24/1954 2.70 05/18/1955 5.33 05/31/1956 1.89 05/16/1957 4.60 07/05/1958 2.41 09/24/1959 5.88 02/03/1960 3.10 05/05/1961 3.35 06/06/1962 4.45 06/23/1963 4.92 11/16/1964 3.36 08/20/1965 3.94 08/10/1966 2.12 04/12/1967 2.19 08/28/1968 3.88 08/25/1969 3.45 04/17/1970 2.94 02/21/1971 2.52 05/11/1972 2.18 10/09/1973 3.59 08/27/1974 4.29 11/01/1975 3.10 04/15/1976 2.32 08/11/1977 4.65 05/26/1978 6.43 07/23/1979 4.02 06/17/1980 3.14 05/08/1981 5.71 05/17/1982 3.09 03/04/1983 2.90 12/13/1984 2.90 10/10/1985 3.65 09/30/1986 2.93 05/27/1987 3.31 03/03/1988 3.03 07/13/1989 3.52 07/28/1990 4.08 05/23/1991 3.53 05/14/1992 2.33 05/01/1993 5.05 11/20/1994 2.52 06/08/1995 3.57 08/01/1996 3.79 09/23/1997 3.59 10/30/1998 6.41 07/08/1999 3.40 05/25/2000 5.33 10/01/2002 5.79 03/17/2003 1.98 06/20/2004 4.52 06/11/2005 9.07 06/22/2006 4.36 06/14/2007 5.18 09/12/2008 5.45 08/18/2009 3.03 07/04/2010 7.05 Duration: 4 days 04/04/1939 2.67 08/15/1940 2.25 10/21/1941 5.77 08/07/1942 2.11 05/16/1943 2.25 10/02/1944 4.57 09/27/1945 4.19 10/05/1946 3.72 05/13/1947 3.57 06/25/1948 2.81 05/16/1949 2.67 07/23/1950 3.31 05/16/1951 5.63 04/19/1952 1.76 07/10/1953 2.77 05/23/1954 2.90 05/18/1955 5.38 05/31/1956 1.91 05/16/1957 4.65 07/05/1958 2.43 09/24/1959 5.94 02/03/1960 3.13 05/05/1961 3.97 06/06/1962 4.70 06/23/1963 4.97 11/16/1964 3.59 09/18/1965 4.22 08/10/1966 2.14 06/07/1967 2.48 08/28/1968 3.92 08/25/1969 3.49 04/17/1970 2.97 02/21/1971 2.55 08/29/1972 3.19 10/09/1973 3.63 08/25/1974 4.38 11/01/1975 3.13 04/15/1976 2.35 08/11/1977 5.66 05/26/1978 6.49 07/23/1979 4.06 06/17/1980 3.26 05/08/1981 5.77 05/17/1982 3.29 03/04/1983 2.93 12/13/1984 2.93 09/20/1985 3.90 09/30/1986 3.48 05/27/1987 3.34 03/02/1988 3.11 05/16/1989 3.90 07/28/1990 4.12 05/22/1991 3.69 11/22/1992 2.60 05/01/1993 5.10 11/20/1994 2.55 06/08/1995 3.67 08/01/1996 3.83 09/20/1997 3.63 10/30/1998 6.47 07/08/1999 3.44 05/25/2000 5.38 10/01/2002 5.85 03/17/2003 2.00 06/18/2004 5.10 06/10/2005 9.19 06/22/2006 4.40 06/14/2007 5.23 09/12/2008 5.51 04/26/2009 3.10 07/03/2010 7.58 Duration: 7 days 04/04/1939 2.70 11/19/1940 2.47 10/21/1941 6.29 04/18/1942 3.22 05/16/1943 2.52 09/27/1944 6.15 09/27/1945 4.23 10/04/1946 4.07 05/15/1947 4.37 02/25/1948 2.95 05/16/1949 3.76 07/19/1950 4.42 05/16/1951 6.36 04/17/1952 2.05 07/11/1953 3.21 05/23/1954 2.93 05/18/1955 5.44 05/25/1956 2.72 05/10/1957 5.89 07/26/1958 2.86 09/24/1959 6.40 06/06/1960 4.53 05/03/1961 4.02 06/01/1962 7.54 06/18/1963 5.14 11/16/1964 3.63 09/18/1965 4.26 08/10/1966 2.16 06/19/1967 2.61 08/28/1968 3.96 08/25/1969 3.52 04/17/1970 3.00 07/22/1971 2.58 08/28/1972 3.45 07/25/1973 3.66 08/27/1974 7.72 05/10/1975 3.51 04/15/1976 2.83 08/11/1977 6.51 05/22/1978 6.68 07/19/1979 4.10 06/13/1980 3.74 05/08/1981 5.84 05/11/1982 4.49 10/17/1983 3.04 12/13/1984 2.96 08/13/1985 4.72 09/29/1986 4.00 05/22/1987 5.22 03/02/1988 3.14 05/16/1989 4.00 07/28/1990 4.16 05/20/1991 3.87 11/19/1992 4.15 04/29/1993 5.16 07/20/1994 3.27 06/03/1995 6.12 07/29/1996 4.47 04/04/1997 4.58 10/27/1998 6.54 07/08/1999 3.47 05/25/2000 5.44 10/01/2002 5.90 06/02/2003 2.28 06/17/2004 6.51 06/11/2005 13.38 06/22/2006 5.07 06/10/2007 6.15 09/09/2008 5.56 04/26/2009 3.22 07/03/2010 7.66 Duration: 10 days 03/28/1939 2.96 06/23/1940 3.11 10/14/1941 7.53 08/03/1942 3.80 05/09/1943 3.93 09/26/1944 6.57 09/21/1945 4.32 10/04/1946 4.11 05/13/1947 5.37 02/24/1948 3.78 05/14/1949 4.55 07/19/1950 5.28 05/16/1951 6.44 04/13/1952 2.12 07/10/1953 3.82 05/17/1954 3.15 05/11/1955 7.29 05/23/1956 2.80 05/10/1957 6.95 06/16/1958 3.90 09/24/1959 7.90 06/06/1960 4.69 04/30/1961 4.10 06/01/1962 8.60 06/15/1963 6.09 11/16/1964 3.67 09/13/1965 4.30 08/10/1966 3.24 06/17/1967 2.96 08/28/1968 4.00 08/25/1969 3.92 04/17/1970 3.03 07/22/1971 2.98 08/25/1972 4.45 07/22/1973 3.91 08/24/1974 9.29 05/10/1975 3.55 04/13/1976 2.86 08/11/1977 6.93 05/26/1978 7.77 07/16/1979 5.47 06/13/1980 3.99 05/08/1981 5.99 05/11/1982 5.27 09/06/1983 4.37 12/13/1984 3.19 08/10/1985 4.77 09/30/1986 4.34 05/22/1987 6.14 03/02/1988 3.17 05/12/1989 4.34 07/28/1990 4.86 05/16/1991 4.36 11/19/1992 4.19 05/01/1993 8.79 07/16/1994 3.96 06/03/1995 6.25 07/26/1996 5.81 04/04/1997 4.63 10/27/1998 6.61 06/29/1999 3.55 05/25/2000 6.58 10/01/2002 5.96 06/06/2003 3.19 06/13/2004 6.61 06/10/2005 13.51 06/17/2006 5.69 06/10/2007 6.21 09/04/2008 5.62 04/18/2009 4.10 07/03/2010 7.74 Duration: 20 days 06/08/1939 4.37 08/02/1940 4.01 10/14/1941 9.33 07/25/1942 5.21 05/08/1943 5.77 07/09/1944 6.67 09/11/1945 4.34 08/25/1946 4.33 05/13/1947 6.79 06/26/1948 4.30 05/04/1949 5.73 07/18/1950 7.18 06/11/1951 8.49 04/12/1952 3.51 07/01/1953 4.41 05/12/1954 3.85 05/10/1955 9.02 05/23/1956 3.81 04/30/1957 10.58 06/20/1958 4.89 09/24/1959 8.96 05/25/1960 7.53 05/03/1961 5.07 05/27/1962 9.00 06/09/1963 7.03 11/04/1964 6.77 09/03/1965 5.49 08/10/1966 4.59 06/07/1967 5.47 08/15/1968 5.38 04/27/1969 4.90 03/30/1970 5.07 10/18/1971 4.11 08/22/1972 5.70 09/22/1973 6.09 08/14/1974 11.99 05/10/1975 6.18 05/10/1976 4.28 08/11/1977 9.51 05/18/1978 9.51 07/06/1979 6.26 05/05/1980 4.35 10/15/1981 7.03 05/12/1982 9.11 06/10/1983 5.39 12/13/1984 3.74 09/21/1985 6.33 09/24/1986 5.74 05/22/1987 6.67 03/02/1988 3.66 05/16/1989 5.58 07/16/1990 5.46 05/16/1991 6.20 05/14/1992 5.09 04/29/1993 11.75 07/12/1994 4.84 05/24/1995 8.42 07/23/1996 8.72 09/23/1997 4.85 10/16/1998 6.61 04/02/1999 6.25 05/25/2000 8.97 09/14/2002 6.01 06/02/2003 4.43 06/17/2004 8.75 06/01/2005 13.69 08/11/2006 6.65 06/10/2007 8.71 09/03/2008 5.62 04/12/2009 5.30 07/03/2010 8.89 Duration: 30 days 06/02/1939 5.78 08/02/1940 4.72 09/28/1941 9.91 07/19/1942 6.18 05/08/1943 5.92 04/09/1944 7.44 09/09/1945 4.46 08/11/1946 5.08 04/25/1947 7.49 06/20/1948 6.03 05/14/1949 7.58 07/03/1950 7.40 06/01/1951 10.74 04/09/1952 4.25 07/10/1953 6.26 05/17/1954 5.83 05/10/1955 10.01 05/31/1956 4.03 04/19/1957 14.37 06/16/1958 6.31 09/18/1959 9.00 05/16/1960 9.08 05/05/1961 5.75 05/29/1962 12.00 05/30/1963 10.24 10/25/1964 8.53 08/20/1965 7.73 08/10/1966 5.58 05/29/1967 6.45 08/15/1968 5.41 04/15/1969 7.28 03/28/1970 5.56 07/22/1971 4.99 08/25/1972 6.18 09/13/1973 7.01 08/06/1974 13.68 05/10/1975 7.05 04/15/1976 6.50 08/11/1977 10.84 05/20/1978 10.05 07/02/1979 7.17 04/24/1980 7.33 05/08/1981 8.60 05/06/1982 10.82 05/14/1983 7.03 03/17/1984 5.15 09/11/1985 9.07 05/11/1986 7.38 05/22/1987 8.00 03/03/1988 5.14 05/16/1989 8.44 07/20/1990 5.60 05/03/1991 6.96 05/14/1992 6.86 05/01/1993 12.27 06/30/1994 5.11 05/17/1995 9.15 07/26/1996 9.48 09/14/1997 5.86 10/04/1998 6.61 04/02/1999 8.69 05/25/2000 11.57 10/01/2002 8.78 06/02/2003 4.73 06/10/2004 8.87 06/10/2005 17.81 05/30/2006 9.97 06/14/2007 13.94 09/09/2008 7.98 04/12/2009 6.18 07/03/2010 10.49 Duration: 45 days 05/13/1939 6.58 07/22/1940 5.35 09/17/1941 11.43 07/21/1942 6.41 05/08/1943 6.30 04/19/1944 8.78 07/04/1945 6.00 08/25/1946 8.16 04/10/1947 11.21 06/07/1948 6.88 04/26/1949 10.08 07/18/1950 9.88 05/17/1951 15.58 04/12/1952 5.55 06/23/1953 7.71 05/02/1954 6.67 05/10/1955 11.78 05/24/1956 5.77 05/10/1957 18.24 06/16/1958 9.08 08/31/1959 10.99 04/28/1960 11.74 05/03/1961 8.18 05/17/1962 13.06 05/12/1963 11.54 10/25/1964 9.39 08/17/1965 9.94 07/20/1966 7.96 05/29/1967 8.51 05/07/1968 6.89 05/04/1969 9.34 03/16/1970 6.48 09/17/1971 6.60 08/09/1972 6.51 03/24/1973 9.06 07/24/1974 14.40 04/27/1975 8.40 04/13/1976 8.45 08/03/1977 13.35 05/01/1978 11.78 04/27/1979 9.36 05/07/1980 8.50 05/08/1981 9.46 05/12/1982 12.68 05/14/1983 9.93 03/17/1984 5.65 08/13/1985 9.94 09/24/1986 9.62 05/22/1987 11.49 03/02/1988 5.42 05/15/1989 10.52 06/22/1990 5.74 05/11/1991 8.70 05/16/1992 8.69 04/29/1993 13.86 04/28/1994 5.70 04/30/1995 11.01 07/22/1996 12.69 09/12/1997 6.70 09/30/1998 9.47 03/12/1999 10.81 05/25/2000 12.72 09/18/2002 9.15 05/15/2003 5.86 06/10/2004 8.87 05/24/2005 18.34 05/30/2006 10.66 05/30/2007 16.97 09/09/2008 10.28 03/28/2009 7.65 05/25/2010 14.08 Duration: 60 days 05/07/1939 7.68 06/21/1940 8.04 04/13/1941 12.00 07/21/1942 6.94 04/10/1943 7.59 04/09/1944 10.74 06/20/1945 7.55 08/10/1946 9.39 04/10/1947 12.28 05/22/1948 9.51 04/26/1949 11.40 07/20/1950 12.53 05/16/1951 18.08 04/09/1952 6.30 06/07/1953 9.09 04/22/1954 8.34 05/10/1955 12.56 05/25/1956 7.08 04/16/1957 22.33 06/16/1958 10.32 08/15/1959 13.15 04/28/1960 11.92 03/17/1961 8.75 04/27/1962 14.06 04/28/1963 12.49 10/12/1964 10.18 08/20/1965 11.92 07/20/1966 8.39 05/21/1967 9.92 05/07/1968 7.95 04/23/1969 11.09 03/16/1970 6.95 06/03/1971 7.68 07/18/1972 7.37 03/04/1973 12.25 07/24/1974 14.79 04/13/1975 8.89 04/13/1976 9.49 07/08/1977 15.81 05/01/1978 12.54 06/02/1979 10.04 04/24/1980 11.67 05/08/1981 12.43 04/28/1982 14.52 05/14/1983 9.93 02/09/1984 5.66 08/13/1985 13.96 09/11/1986 9.84 05/22/1987 12.43 03/02/1988 8.24 05/16/1989 14.01 07/22/1990 6.72 05/03/1991 10.49 04/15/1992 9.61 04/29/1993 15.83 05/24/1994 7.25 04/18/1995 12.89 07/29/1996 16.41 04/04/1997 8.42 10/01/1998 9.63 03/07/1999 11.72 05/25/2000 15.52 08/10/2002 10.15 05/15/2003 6.97 06/13/2004 12.02 05/08/2005 18.37 04/29/2006 11.72 05/22/2007 17.27 09/03/2008 10.40 03/28/2009 8.25 05/19/2010 18.92