Precipitation annual maximum series (inches) Station ID: 13-8315 Station name: TRAER State: IA Latitude (decimal degrees): 42.1869 Longitude (decimal degrees): -92.4728 Elevation (feet): 950 Duration: 15 minutes 06/07/1984 0.53 08/09/1985 0.60 06/29/1986 0.50 07/11/1987 0.90 09/08/1989 0.40 06/17/1990 0.80 08/08/1991 0.90 06/07/1993 1.20 09/24/1994 0.40 07/19/1995 1.00 06/16/1996 1.00 09/07/1997 0.80 06/27/1998 0.80 06/08/1999 0.70 05/31/2000 0.80 05/10/2001 0.50 06/25/2003 0.70 05/22/2004 0.90 10/09/2007 1.00 07/07/2008 1.40 06/07/2009 1.20 Duration: 30 minutes 06/07/1984 0.77 08/09/1985 0.80 06/29/1986 0.70 07/11/1987 1.20 07/14/1988 1.60 09/07/1989 0.70 06/17/1990 1.50 08/08/1991 1.50 06/29/1993 1.60 05/23/1994 0.50 07/19/1995 1.30 06/16/1996 1.30 09/07/1997 1.40 06/27/1998 0.80 06/08/1999 1.00 05/31/2000 0.90 07/24/2001 0.80 06/25/2003 1.10 05/22/2004 1.40 08/19/2007 1.40 06/07/2009 1.40 Duration: 45 minutes 06/07/1984 1.00 08/09/1985 0.90 06/29/1986 1.00 07/11/1987 1.30 07/14/1988 2.40 09/07/1989 1.00 06/17/1990 1.60 08/07/1991 2.20 07/13/1994 0.60 07/19/1995 1.50 06/16/1996 1.50 09/07/1997 1.50 10/04/1998 0.90 06/08/1999 1.20 07/10/2000 1.10 05/10/2001 0.90 11/03/2003 1.20 05/22/2004 1.50 08/19/2007 1.80 06/07/2009 1.40 Duration: 1 hour 06/23/1949 0.88 09/20/1950 1.21 08/25/1951 1.72 05/22/1952 0.75 06/11/1953 1.10 08/25/1954 2.25 07/10/1955 1.15 07/31/1956 1.23 06/16/1957 0.94 11/17/1958 1.95 05/09/1959 0.85 07/25/1960 1.22 09/29/1961 1.58 07/22/1962 0.68 08/28/1963 1.56 09/08/1964 1.60 07/08/1965 1.48 07/26/1966 2.11 07/30/1967 0.95 08/04/1968 1.66 08/19/1969 1.49 06/14/1970 0.94 07/10/1971 1.01 09/06/1972 0.69 09/21/1973 1.04 07/10/1974 1.08 06/14/1975 1.24 05/29/1976 0.63 07/28/1977 1.71 06/28/1978 1.76 06/26/1979 2.53 08/06/1980 2.88 06/02/1981 1.16 07/15/1982 1.03 09/05/1983 1.00 09/24/1984 1.14 08/09/1985 0.83 06/29/1986 1.19 07/11/1987 1.28 07/14/1988 2.75 09/08/1989 1.01 06/17/1990 1.56 08/08/1991 2.11 09/24/1994 0.64 07/19/1995 1.38 06/16/1996 1.38 09/07/1997 1.38 10/04/1998 1.01 04/08/1999 1.28 07/10/2000 1.28 05/10/2001 0.92 11/03/2003 1.47 05/22/2004 1.56 08/19/2007 1.74 06/07/2009 1.38 Duration: 2 hours 07/01/1949 1.33 09/20/1950 1.92 05/31/1951 2.15 05/22/1952 0.98 06/11/1953 1.94 08/25/1954 2.60 07/10/1955 1.32 07/31/1956 2.17 06/15/1957 1.74 11/17/1958 2.30 05/09/1959 0.91 05/05/1960 1.69 09/29/1961 2.43 07/14/1962 0.85 08/28/1963 1.69 09/08/1964 2.37 07/08/1965 1.90 07/26/1966 3.36 07/30/1967 1.62 08/04/1968 1.90 08/19/1969 2.09 06/14/1970 0.99 07/10/1971 1.31 06/05/1972 0.95 06/18/1973 1.12 06/22/1974 1.33 06/14/1975 1.30 07/28/1976 0.79 07/28/1977 1.79 08/26/1978 2.11 07/03/1979 3.00 08/06/1980 3.87 06/23/1981 1.33 06/15/1982 1.60 09/05/1983 1.16 09/24/1984 1.56 08/09/1985 0.96 06/29/1986 1.63 07/11/1987 1.83 07/14/1988 3.17 09/07/1989 1.25 06/17/1990 1.73 08/07/1991 2.69 09/24/1994 1.15 07/19/1995 1.54 06/16/1996 1.83 09/07/1997 1.54 10/04/1998 1.35 04/08/1999 1.54 07/10/2000 2.31 05/10/2001 1.06 11/03/2003 2.02 05/22/2004 2.79 08/19/2007 2.31 06/07/2009 1.54 Duration: 3 hours 07/01/1949 1.40 09/20/1950 2.07 05/31/1951 2.19 05/22/1952 1.01 06/11/1953 1.98 08/25/1954 3.15 07/10/1955 1.47 07/31/1956 2.47 06/15/1957 1.77 11/17/1958 2.57 05/09/1959 0.95 05/05/1960 1.94 09/29/1961 2.48 07/14/1962 0.97 07/04/1963 1.84 09/08/1964 2.89 08/29/1965 1.99 07/26/1966 3.85 07/30/1967 1.67 08/04/1968 2.26 08/19/1969 3.11 09/14/1970 1.18 07/10/1971 1.55 06/05/1972 1.08 06/18/1973 1.14 07/10/1974 1.76 06/14/1975 1.34 06/13/1976 0.94 07/28/1977 1.83 08/26/1978 2.37 07/03/1979 3.39 08/05/1980 4.08 06/23/1981 1.39 06/15/1982 1.94 09/05/1983 1.22 09/24/1984 1.68 09/22/1985 1.10 06/29/1986 2.00 08/18/1987 2.20 07/14/1988 3.40 09/07/1989 1.30 06/17/1990 1.90 08/07/1991 2.90 09/24/1994 1.50 07/19/1995 1.60 06/16/1996 1.90 09/07/1997 1.70 10/04/1998 1.50 04/08/1999 1.70 07/10/2000 2.80 05/10/2001 1.10 11/03/2003 2.30 05/22/2004 3.10 08/19/2007 2.50 06/07/2009 1.70 Duration: 6 hours 07/01/1949 1.45 09/20/1950 2.38 06/01/1951 2.21 08/03/1952 1.14 06/11/1953 2.34 08/25/1954 4.10 09/13/1955 1.55 07/31/1956 2.64 06/15/1957 1.80 11/17/1958 3.71 06/30/1959 0.98 05/05/1960 2.04 09/29/1961 3.74 07/14/1962 1.66 07/04/1963 2.00 09/08/1964 3.42 08/29/1965 2.62 07/26/1966 4.49 08/08/1967 2.34 08/04/1968 3.31 08/19/1969 3.46 05/13/1970 1.62 07/10/1971 2.40 06/05/1972 1.40 06/04/1973 1.31 06/08/1974 2.22 06/14/1975 1.67 06/13/1976 1.13 07/28/1977 1.85 08/26/1978 2.50 07/03/1979 3.60 08/05/1980 4.12 06/23/1981 1.91 06/14/1982 2.56 11/18/1983 1.55 09/24/1984 2.59 06/11/1985 1.40 06/29/1986 2.50 07/11/1987 2.60 07/13/1988 4.00 09/07/1989 1.40 06/17/1990 1.92 08/07/1991 3.00 09/24/1994 2.20 07/19/1995 1.62 06/16/1996 2.00 10/08/1997 1.72 10/04/1998 1.90 04/08/1999 2.20 07/10/2000 3.30 04/08/2001 1.11 11/03/2003 3.10 05/22/2004 3.50 08/19/2007 2.70 04/26/2009 3.00 Duration: 12 hours 09/03/1949 1.52 09/20/1950 2.40 06/01/1951 2.24 11/16/1952 1.63 06/11/1953 2.36 08/25/1954 4.70 05/09/1955 1.73 07/31/1956 2.67 05/29/1957 2.37 11/17/1958 4.09 03/05/1959 1.59 09/23/1960 2.55 09/29/1961 3.88 07/13/1962 1.75 07/04/1963 2.02 09/08/1964 3.45 08/29/1965 2.85 07/26/1966 4.53 08/08/1967 2.56 08/04/1968 4.03 08/19/1969 3.50 10/08/1970 2.33 07/10/1971 2.42 08/01/1972 1.96 09/21/1973 1.68 06/08/1974 2.43 06/14/1975 1.69 03/04/1976 1.29 03/11/1977 1.87 08/26/1978 2.57 07/03/1979 3.64 08/05/1980 4.16 06/23/1981 1.93 06/14/1982 2.95 11/18/1983 1.57 09/24/1984 2.68 06/11/1985 1.60 06/29/1986 2.52 07/11/1987 2.63 07/13/1988 4.30 09/07/1989 1.80 08/24/1990 2.20 08/07/1991 3.03 09/24/1994 2.40 07/19/1995 1.70 06/16/1996 2.10 10/12/1997 2.30 10/04/1998 2.10 04/08/1999 2.30 07/10/2000 3.40 09/07/2001 1.30 11/03/2003 3.90 05/22/2004 3.60 08/19/2007 2.80 04/26/2009 3.80 Duration: 1 day 05/07/1901 1.22 06/05/1902 6.60 10/06/1903 1.25 09/01/1904 1.52 08/06/1906 2.68 09/27/1908 1.77 08/17/1910 1.66 09/30/1911 3.24 10/09/1912 1.60 09/03/1949 1.36 09/20/1950 2.18 05/31/1951 2.87 05/22/1952 1.94 06/11/1953 2.11 08/25/1954 4.30 05/09/1955 1.63 07/31/1956 2.38 05/30/1957 2.32 07/14/1958 3.84 03/05/1959 1.79 09/24/1960 3.34 09/12/1961 3.79 07/14/1962 2.53 07/04/1963 2.19 09/08/1964 3.08 08/30/1965 2.72 07/26/1966 4.05 08/08/1967 2.29 08/04/1968 3.62 07/08/1969 3.21 10/08/1970 2.72 07/10/1971 2.16 08/01/1972 2.12 09/21/1973 1.54 08/10/1974 2.21 06/14/1975 1.51 03/04/1976 1.99 03/11/1977 2.01 08/26/1978 3.02 07/03/1979 3.60 08/06/1980 3.72 06/23/1981 1.72 06/15/1982 2.71 10/11/1983 1.62 09/25/1984 2.39 09/29/1985 1.70 08/13/1986 2.41 08/18/1987 3.04 09/08/1989 1.96 06/16/1990 3.57 09/24/1994 2.68 11/01/1995 1.61 05/09/1996 2.14 10/12/1997 2.77 03/30/1998 2.32 04/08/1999 2.14 07/10/2000 3.66 09/07/2001 1.79 11/03/2003 4.91 05/22/2004 3.75 08/19/2007 2.50 04/26/2009 4.02 Duration: 2 days 05/06/1901 2.19 06/05/1902 7.11 05/25/1903 1.50 04/07/1904 1.86 08/06/1906 3.10 09/26/1908 2.01 09/23/1910 2.05 09/30/1911 3.49 10/08/1912 1.85 06/23/1949 1.71 04/23/1950 2.46 05/31/1951 4.68 11/16/1952 2.10 06/11/1953 2.27 08/25/1954 5.77 07/09/1955 1.86 07/31/1956 2.84 05/29/1957 3.20 07/14/1958 4.14 03/05/1959 2.01 05/05/1960 3.85 09/12/1961 4.28 07/13/1962 2.74 07/04/1963 2.64 09/08/1964 3.32 08/29/1965 2.98 07/26/1966 4.36 08/08/1967 2.47 07/16/1968 3.90 07/07/1969 3.84 10/08/1970 2.98 07/10/1971 2.33 07/31/1972 2.34 05/26/1973 2.20 08/09/1974 2.83 06/14/1975 1.99 04/17/1976 2.31 09/17/1977 2.21 08/26/1978 3.41 07/03/1979 3.88 08/05/1980 4.15 06/23/1981 2.49 06/14/1982 3.02 07/01/1983 2.12 09/24/1984 2.97 09/22/1985 2.21 08/13/1986 2.79 08/25/1987 4.52 09/07/1989 3.08 06/16/1990 5.29 09/24/1994 3.37 10/31/1995 1.92 05/09/1996 2.79 10/12/1997 2.98 03/30/1998 2.98 04/08/1999 2.50 07/09/2000 4.13 09/06/2001 2.40 11/03/2003 6.06 05/21/2004 5.10 08/18/2007 3.27 04/25/2009 5.19 Duration: 3 days 05/06/1901 2.21 06/05/1902 7.18 05/26/1903 2.21 04/07/1904 1.88 08/06/1906 4.68 05/24/1908 2.18 09/22/1910 2.80 09/28/1911 3.54 10/09/1912 2.52 09/10/1949 1.78 04/23/1950 2.60 05/31/1951 5.07 05/21/1952 2.20 06/25/1953 2.96 08/25/1954 6.16 07/08/1955 1.96 07/31/1956 3.04 06/15/1957 3.43 07/14/1958 4.30 03/05/1959 2.09 05/05/1960 4.00 09/11/1961 4.45 07/13/1962 2.85 07/03/1963 3.22 09/06/1964 3.58 09/06/1965 3.80 07/26/1966 4.50 08/06/1967 3.26 08/04/1968 4.09 07/07/1969 3.99 05/12/1970 3.54 07/08/1971 2.75 07/31/1972 2.43 08/21/1973 2.29 06/07/1974 3.10 06/14/1975 2.07 04/17/1976 2.40 09/17/1977 2.30 08/25/1978 3.57 08/19/1979 4.37 08/04/1980 4.32 09/24/1981 2.59 05/04/1982 3.18 06/27/1983 2.69 06/07/1984 3.12 09/21/1985 2.70 05/24/1986 3.30 08/25/1987 4.70 09/07/1989 3.20 06/15/1990 5.60 09/24/1994 3.50 10/31/1995 2.00 05/09/1996 2.90 10/12/1997 3.10 03/30/1998 3.20 06/08/1999 2.60 07/09/2000 4.30 09/06/2001 2.50 11/02/2003 6.50 05/22/2004 5.70 08/18/2007 3.80 04/25/2009 5.40 Duration: 4 days 05/06/1901 2.23 06/02/1902 7.58 05/25/1903 2.61 04/07/1904 1.90 08/06/1906 4.78 05/24/1908 2.47 09/22/1910 2.83 09/30/1911 3.76 10/08/1912 2.77 06/20/1949 2.08 04/23/1950 2.63 05/31/1951 5.12 05/21/1952 2.22 06/24/1953 3.00 08/24/1954 6.36 07/08/1955 1.98 07/31/1956 3.07 06/14/1957 3.66 07/11/1958 5.25 06/27/1959 2.31 09/21/1960 4.19 09/11/1961 4.49 07/13/1962 2.88 07/03/1963 3.25 09/06/1964 3.62 09/06/1965 3.94 07/23/1966 4.67 08/06/1967 3.29 08/04/1968 5.11 07/06/1969 4.23 05/11/1970 3.80 07/07/1971 2.87 06/05/1972 2.73 09/21/1973 2.33 08/09/1974 3.38 06/14/1975 2.09 04/17/1976 3.38 10/21/1977 2.49 08/25/1978 3.60 08/19/1979 4.51 08/06/1980 4.68 09/24/1981 2.62 06/14/1982 3.37 06/26/1983 3.07 06/07/1984 3.15 09/22/1985 3.10 05/24/1986 3.50 08/25/1987 4.75 09/07/1989 3.23 06/15/1990 5.65 07/05/1993 5.80 09/24/1994 3.70 10/29/1995 2.20 05/09/1996 3.00 10/12/1997 3.13 06/08/1998 3.90 04/05/1999 2.80 07/09/2000 4.34 09/06/2001 2.70 11/01/2003 6.60 05/21/2004 6.50 08/18/2007 4.30 04/25/2009 5.45 Duration: 7 days 05/06/1901 2.37 06/05/1902 8.94 05/25/1903 3.81 08/28/1904 2.88 08/02/1906 6.37 05/24/1908 3.34 09/22/1910 3.01 09/30/1911 4.37 10/08/1912 2.80 06/20/1949 2.50 06/12/1950 3.40 05/31/1951 5.17 05/21/1952 3.04 06/05/1953 3.44 08/21/1954 6.63 07/04/1955 2.89 08/30/1956 4.06 06/13/1957 3.90 07/11/1958 5.30 05/18/1959 2.72 09/18/1960 4.60 05/31/1961 4.66 07/13/1962 3.77 07/13/1963 4.35 09/06/1964 3.73 09/04/1965 4.04 07/22/1966 4.92 08/02/1967 3.68 08/04/1968 5.81 06/06/1969 4.35 05/09/1970 3.89 07/04/1971 3.99 08/01/1972 3.82 05/21/1973 2.61 05/13/1974 3.67 06/14/1975 3.01 04/17/1976 4.87 09/17/1977 3.74 08/21/1978 4.52 07/10/1979 4.77 08/05/1980 5.86 09/24/1981 2.65 06/11/1982 3.48 06/27/1983 5.13 06/07/1984 4.32 09/20/1985 3.80 05/24/1986 3.70 08/25/1987 4.80 09/03/1989 3.80 06/13/1990 6.50 07/05/1993 7.30 09/21/1994 4.60 10/27/1995 2.40 05/09/1996 3.30 10/08/1997 5.10 06/08/1998 5.00 06/04/1999 3.40 07/04/2000 4.50 09/06/2001 2.73 11/01/2003 6.67 05/21/2004 6.70 08/15/2007 5.20 04/25/2009 5.51 Duration: 10 days 05/06/1901 2.39 06/02/1902 9.92 05/22/1903 4.75 08/28/1904 2.95 08/02/1906 6.47 05/21/1908 4.15 09/16/1910 3.10 09/28/1911 4.67 09/13/1912 3.21 09/03/1949 3.59 06/09/1950 3.69 05/25/1951 6.16 05/21/1952 3.07 06/04/1953 3.99 08/18/1954 7.64 07/01/1955 2.92 08/28/1956 4.62 06/08/1957 4.16 07/11/1958 5.79 09/25/1959 3.40 04/28/1960 5.18 05/31/1961 5.05 07/13/1962 4.65 06/26/1963 5.24 06/13/1964 4.06 08/30/1965 6.20 07/22/1966 4.97 07/30/1967 5.47 07/31/1968 6.15 07/08/1969 5.02 05/09/1970 3.93 07/04/1971 4.17 06/05/1972 4.63 05/26/1973 3.77 05/10/1974 4.16 06/14/1975 4.62 04/14/1976 5.56 09/15/1977 3.89 09/12/1978 4.98 06/26/1979 6.66 08/04/1980 6.05 06/14/1981 3.29 06/06/1982 4.06 06/26/1983 5.55 06/07/1984 5.05 09/20/1985 5.40 08/05/1986 3.90 08/17/1987 7.30 08/31/1989 4.20 06/13/1990 7.80 07/08/1993 9.20 09/21/1994 4.65 10/23/1995 2.70 05/23/1996 3.70 10/08/1997 5.15 06/11/1998 5.90 06/01/1999 4.70 07/01/2000 5.40 05/01/2001 3.30 11/01/2003 6.74 05/21/2004 7.90 08/15/2007 5.70 08/07/2009 6.20 Duration: 20 days 05/06/1901 3.00 06/01/1902 11.80 05/13/1903 6.37 03/21/1904 4.11 07/25/1906 7.97 05/13/1908 6.54 08/16/1910 3.66 09/28/1911 6.57 09/01/1912 4.32 06/13/1949 5.12 04/23/1950 5.77 05/31/1951 6.93 05/21/1952 4.29 06/08/1953 5.66 08/08/1954 9.61 04/23/1955 4.13 04/25/1956 6.11 05/29/1957 7.15 07/02/1958 8.16 05/09/1959 4.86 04/17/1960 6.79 09/11/1961 9.25 07/01/1962 5.64 07/03/1963 7.80 08/20/1964 6.05 08/30/1965 7.95 07/22/1966 5.58 07/21/1967 7.02 07/16/1968 8.15 07/07/1969 9.10 09/06/1970 5.47 06/29/1971 5.20 07/17/1972 6.13 05/24/1973 4.95 05/07/1974 5.84 06/04/1975 5.62 04/14/1976 6.65 07/28/1977 5.92 08/25/1978 6.27 06/26/1979 11.43 08/04/1980 7.72 06/07/1981 5.00 05/04/1982 6.44 06/17/1983 6.98 05/25/1984 6.99 09/20/1985 6.60 05/08/1986 6.70 08/07/1987 11.60 08/23/1989 5.10 06/05/1990 9.40 06/29/1993 13.60 09/21/1994 4.70 04/26/1995 4.20 05/09/1996 6.70 10/08/1997 5.80 06/08/1998 9.80 04/03/1999 5.30 06/22/2000 8.00 04/22/2001 4.60 04/28/2003 7.80 05/12/2004 10.50 08/04/2007 7.40 08/08/2009 9.10 Duration: 30 days 06/01/1902 13.56 05/05/1903 7.58 03/10/1904 4.32 07/11/1906 8.86 05/05/1908 7.04 08/26/1910 4.77 09/06/1911 7.75 09/13/1912 7.06 06/02/1949 5.36 04/23/1950 6.40 05/17/1951 8.27 05/22/1952 5.17 06/07/1953 7.91 08/03/1954 10.59 04/11/1955 5.76 08/08/1956 6.70 05/20/1957 7.87 06/22/1958 8.93 05/02/1959 6.51 04/16/1960 8.25 09/11/1961 10.22 07/01/1962 6.56 06/26/1963 9.82 06/12/1964 7.16 08/29/1965 11.27 07/23/1966 7.09 07/24/1967 7.65 07/16/1968 10.67 06/28/1969 10.11 09/12/1970 7.60 06/29/1971 6.12 07/12/1972 8.64 05/21/1973 6.78 05/11/1974 8.14 05/25/1975 7.34 04/17/1976 7.32 08/05/1977 7.31 08/21/1978 8.58 06/17/1979 12.36 07/18/1980 8.91 06/02/1981 6.65 05/20/1982 7.12 06/05/1983 7.39 05/18/1984 8.80 09/20/1985 8.50 04/29/1986 8.00 08/03/1987 12.00 08/13/1989 7.40 05/24/1990 10.90 06/29/1993 15.10 06/22/1994 6.80 05/08/1995 6.10 05/09/1996 9.00 09/13/1997 7.40 06/01/1998 11.30 05/11/1999 8.00 06/11/2000 10.40 04/28/2001 5.90 04/16/2003 8.80 05/02/2004 11.20 07/23/2007 10.00 07/30/2009 10.30 Duration: 45 days 03/29/1901 4.89 05/17/1902 15.46 05/09/1903 8.07 03/10/1904 5.74 06/27/1906 10.93 04/17/1908 8.41 08/16/1910 7.11 09/04/1911 9.92 09/01/1912 8.17 05/21/1949 7.91 05/05/1950 7.83 05/25/1951 11.81 05/21/1952 7.02 05/22/1953 9.74 08/03/1954 11.48 04/12/1955 6.18 07/27/1956 10.32 05/09/1957 11.78 05/31/1958 13.91 04/17/1959 8.75 04/16/1960 10.13 09/01/1961 11.53 04/27/1962 7.62 06/26/1963 11.75 07/28/1964 9.31 08/18/1965 12.76 04/29/1966 8.98 07/21/1967 8.55 06/24/1968 12.71 06/04/1969 14.41 09/09/1970 9.13 05/31/1971 7.52 06/27/1972 10.07 08/21/1973 8.97 04/28/1974 10.28 05/11/1975 8.23 04/15/1976 9.08 08/05/1977 10.16 08/21/1978 10.39 06/04/1979 14.81 08/04/1980 11.51 06/02/1981 8.41 05/04/1982 11.71 06/17/1983 8.56 05/03/1984 10.01 09/20/1985 9.60 05/08/1986 9.80 07/14/1987 13.20 07/29/1989 8.00 05/09/1990 16.10 06/04/1993 20.00 06/22/1994 7.30 04/25/1995 8.20 05/09/1996 11.80 08/30/1997 10.40 05/20/1998 13.30 04/27/1999 9.40 05/30/2000 12.90 03/31/2001 7.30 04/28/2003 10.30 05/12/2004 13.90 07/16/2007 12.20 04/25/2009 10.60 05/31/2010 14.35 Duration: 60 days 03/10/1901 6.67 05/01/1902 17.27 05/05/1903 9.99 03/19/1904 7.31 06/19/1906 12.41 05/05/1908 10.57 07/27/1910 8.20 08/07/1911 11.50 08/17/1912 9.29 05/21/1949 8.99 04/23/1950 11.19 04/05/1951 12.99 05/21/1952 8.90 05/20/1953 11.17 08/16/1954 14.18 03/14/1955 7.68 07/16/1956 11.14 04/22/1957 13.09 06/07/1958 15.19 03/25/1959 10.10 04/16/1960 12.25 09/04/1961 13.12 05/21/1962 9.63 06/09/1963 13.22 06/11/1964 10.63 08/24/1965 14.38 06/08/1966 11.77 06/10/1967 9.96 06/10/1968 14.53 06/22/1969 16.39 09/02/1970 10.14 05/17/1971 10.09 06/05/1972 13.58 05/06/1973 10.40 05/13/1974 12.72 04/26/1975 9.02 04/15/1976 11.25 07/28/1977 13.64 08/17/1978 11.32 06/26/1979 18.43 07/15/1980 13.56 06/02/1981 10.35 05/20/1982 12.34 05/06/1983 10.37 05/18/1984 12.73 08/22/1985 10.50 05/05/1986 12.90 06/29/1987 17.40 07/18/1989 9.80 04/27/1990 17.60 06/29/1993 23.55 06/22/1994 8.60 04/25/1995 8.80 04/20/1996 13.00 08/15/1997 12.40 05/01/1998 14.80 04/15/1999 11.90 05/12/2000 15.40 03/28/2001 9.30 04/30/2003 12.90 05/06/2004 15.60 07/16/2007 14.10 08/07/2009 13.90 06/13/2010 18.29