Precipitation annual maximum series (inches) Station ID: 39-0559 Station name: BELLE FOURCHE State: SD Latitude (decimal degrees): 44.6714 Longitude (decimal degrees): -103.8511 Elevation (feet): 3020 Duration: 1 day 06/10/1909 1.61 09/22/1910 0.86 12/21/1911 0.93 08/17/1912 1.30 06/29/1913 2.60 10/22/1914 1.55 07/15/1915 1.56 05/13/1916 0.88 09/24/1918 1.23 07/30/1919 1.12 05/10/1920 1.58 05/25/1921 1.00 11/05/1922 1.50 08/20/1923 3.70 10/10/1924 1.25 06/07/1925 1.30 05/27/1926 1.20 04/09/1927 1.35 06/12/1928 1.40 05/26/1929 2.56 07/12/1930 2.47 10/21/1931 0.69 04/23/1932 2.10 04/20/1933 2.44 04/03/1934 1.10 05/31/1935 0.80 04/30/1936 1.18 05/30/1937 1.55 05/24/1938 0.95 08/07/1939 0.63 06/03/1940 2.00 06/10/1941 2.50 06/03/1942 1.13 06/13/1943 1.43 06/03/1944 2.03 05/20/1945 1.07 05/23/1946 2.06 06/21/1947 2.39 04/30/1949 0.72 09/20/1950 0.90 06/17/1951 1.00 07/12/1952 1.53 08/03/1953 2.04 05/23/1954 1.00 07/23/1955 1.63 07/16/1956 1.10 09/01/1957 1.21 04/01/1958 0.74 06/25/1959 0.56 08/06/1960 1.57 07/05/1961 1.12 06/16/1962 2.10 09/01/1963 0.90 06/08/1964 1.79 05/09/1965 1.93 09/13/1966 1.67 04/30/1967 1.12 06/09/1968 1.28 05/04/1969 0.93 05/30/1970 1.24 10/02/1971 2.37 06/10/1972 1.69 04/19/1973 1.74 04/11/1974 1.73 06/26/1975 1.28 06/14/1976 3.41 03/29/1977 1.32 07/21/1978 1.38 06/17/1979 1.54 09/12/1980 1.65 09/06/1981 2.17 05/20/1982 4.25 07/29/1983 1.96 06/10/1984 1.73 05/08/1988 1.50 04/27/1989 1.81 04/27/1990 1.50 04/13/1991 0.89 06/17/1992 0.90 03/21/1993 2.30 10/06/1994 2.33 05/08/1995 3.90 10/26/1996 2.49 04/05/1997 1.93 06/18/1998 2.75 07/19/1999 1.51 06/25/2000 1.70 07/23/2001 1.70 09/18/2002 1.35 09/10/2003 2.00 06/30/2004 2.32 05/12/2005 0.98 09/22/2006 1.56 05/05/2007 1.57 06/05/2008 2.63 09/12/2009 1.07 05/10/2010 1.72 Duration: 2 days 06/10/1909 1.73 09/21/1910 1.03 12/20/1911 1.08 04/13/1912 1.70 06/29/1913 2.80 10/22/1914 1.73 06/11/1915 1.75 05/13/1916 1.33 09/24/1918 1.82 07/30/1919 1.21 05/10/1920 2.57 05/25/1921 1.08 07/22/1922 1.92 08/20/1923 4.43 10/10/1924 1.35 06/06/1925 1.40 05/27/1926 2.08 05/07/1927 1.96 06/11/1928 1.80 05/26/1929 2.76 07/12/1930 2.66 10/21/1931 0.74 04/23/1932 2.66 04/20/1933 2.65 04/03/1934 1.60 05/31/1935 1.20 04/30/1936 1.27 07/12/1937 2.30 06/19/1938 1.10 06/09/1939 0.81 06/03/1940 2.25 04/13/1941 3.68 06/26/1942 1.57 06/12/1943 1.54 06/03/1944 2.73 05/20/1945 1.15 05/01/1946 2.35 06/21/1947 3.65 10/07/1949 1.09 08/12/1950 1.16 06/01/1951 1.09 07/12/1952 2.61 08/02/1953 2.24 05/22/1954 1.17 07/22/1955 1.77 07/16/1956 1.18 05/20/1957 1.68 06/02/1958 0.99 06/24/1959 1.03 08/06/1960 1.69 06/13/1961 1.21 06/15/1962 2.43 09/01/1963 1.40 06/08/1964 3.09 05/08/1965 2.65 09/13/1966 1.80 04/30/1967 1.60 06/24/1968 1.80 04/25/1969 1.47 05/30/1970 2.09 10/01/1971 2.95 06/10/1972 1.82 04/19/1973 2.39 04/11/1974 2.28 06/25/1975 1.38 06/14/1976 6.11 03/28/1977 1.90 07/20/1978 1.61 06/17/1979 1.66 09/12/1980 1.78 07/24/1981 2.41 05/20/1982 4.64 07/29/1983 2.11 06/09/1984 3.36 05/07/1988 1.63 04/27/1989 2.66 07/20/1990 2.11 04/12/1991 1.61 06/17/1992 0.97 03/21/1993 2.48 10/06/1994 3.68 05/08/1995 4.87 05/26/1996 2.68 04/05/1997 3.73 06/17/1998 2.96 07/18/1999 2.17 10/31/2000 2.71 07/23/2001 2.08 09/18/2002 1.45 09/10/2003 2.15 06/30/2004 2.55 06/23/2005 1.25 09/22/2006 1.93 05/31/2007 1.69 06/04/2008 3.11 08/08/2009 1.42 05/09/2010 1.85 Duration: 3 days 05/29/1909 2.18 09/21/1910 1.04 12/20/1911 1.09 04/13/1912 1.72 06/27/1913 2.83 10/22/1914 1.75 06/01/1915 2.37 06/19/1916 1.73 09/24/1918 1.84 07/30/1919 1.22 05/09/1920 2.75 05/25/1921 1.09 05/09/1922 2.10 08/20/1923 4.47 10/10/1924 1.36 06/05/1925 1.66 05/26/1926 2.13 05/06/1927 2.36 06/11/1928 1.82 05/26/1929 2.78 07/12/1930 2.69 10/21/1931 0.75 04/23/1932 3.08 04/19/1933 2.76 04/03/1934 1.65 05/29/1935 1.53 04/29/1936 1.28 07/12/1937 2.57 06/18/1938 1.14 08/07/1939 1.06 06/03/1940 2.31 04/13/1941 3.72 04/23/1942 2.00 06/13/1943 1.85 06/03/1944 2.86 05/18/1945 1.42 05/01/1946 2.37 06/21/1947 3.79 10/07/1949 1.10 08/11/1950 1.31 06/17/1951 1.76 07/11/1952 3.02 08/03/1953 2.67 05/21/1954 1.37 07/22/1955 1.79 07/16/1956 1.20 05/20/1957 1.86 06/12/1958 1.27 06/24/1959 1.39 08/06/1960 1.78 06/13/1961 1.22 06/15/1962 2.45 09/01/1963 1.64 06/08/1964 3.12 05/08/1965 2.68 09/13/1966 1.82 04/29/1967 1.62 06/23/1968 1.82 04/25/1969 1.94 05/29/1970 2.11 10/01/1971 2.98 06/10/1972 2.34 04/19/1973 2.47 04/11/1974 2.32 05/06/1975 1.44 06/13/1976 6.17 03/28/1977 2.11 07/20/1978 1.65 06/17/1979 1.73 09/12/1980 1.79 07/24/1981 2.48 05/20/1982 4.69 07/29/1983 2.13 06/08/1984 3.42 05/06/1988 1.75 04/26/1989 2.88 07/20/1990 2.14 04/11/1991 1.78 06/15/1992 1.53 05/06/1993 2.50 10/06/1994 3.72 05/08/1995 4.92 05/25/1996 3.05 04/05/1997 3.77 06/18/1998 3.00 06/10/1999 2.59 10/30/2000 2.83 07/22/2001 2.31 09/18/2002 1.47 09/10/2003 2.26 06/30/2004 2.61 10/04/2005 1.39 09/21/2006 2.01 05/30/2007 1.71 06/03/2008 3.25 08/08/2009 1.43 05/10/2010 2.28 Duration: 4 days 05/29/1909 2.46 09/22/1910 1.56 12/20/1911 1.10 04/13/1912 1.73 06/26/1913 2.85 10/22/1914 1.76 06/01/1915 2.49 05/12/1916 1.98 09/24/1918 1.86 07/27/1919 1.94 05/09/1920 2.78 07/28/1921 1.10 07/22/1922 2.15 08/20/1923 4.52 10/10/1924 1.37 06/04/1925 1.77 05/26/1926 2.15 05/06/1927 2.51 06/11/1928 1.84 05/26/1929 3.26 07/12/1930 2.71 10/21/1931 0.76 04/22/1932 3.42 04/19/1933 2.79 04/03/1934 1.67 05/29/1935 1.93 04/27/1936 1.45 07/10/1937 2.64 06/19/1938 1.20 08/07/1939 1.17 06/03/1940 2.37 04/13/1941 3.80 04/23/1942 2.06 06/13/1943 2.00 06/03/1944 2.89 05/18/1945 1.43 05/01/1946 2.40 06/20/1947 3.91 10/07/1949 1.11 08/11/1950 1.32 06/16/1951 1.84 07/11/1952 3.05 08/02/1953 2.87 05/21/1954 1.38 07/22/1955 1.80 07/16/1956 1.21 05/20/1957 1.88 06/12/1958 1.57 06/24/1959 1.40 08/06/1960 1.80 06/11/1961 1.24 05/22/1962 2.56 08/30/1963 1.77 06/08/1964 3.15 05/08/1965 2.70 09/13/1966 1.86 09/13/1967 1.75 06/06/1968 1.90 04/25/1969 1.96 05/27/1970 2.49 10/01/1971 3.01 06/10/1972 2.44 04/19/1973 2.49 04/11/1974 2.37 05/06/1975 1.59 06/14/1976 7.32 03/28/1977 2.13 05/04/1978 2.19 07/13/1979 2.05 09/12/1980 1.81 07/24/1981 2.71 05/20/1982 4.73 07/29/1983 2.15 06/08/1984 3.47 05/06/1988 1.77 04/26/1989 2.91 07/20/1990 2.16 04/11/1991 1.80 06/14/1992 1.58 05/05/1993 2.58 10/04/1994 3.89 05/06/1995 5.08 05/24/1996 3.41 04/05/1997 3.80 06/17/1998 3.12 06/10/1999 3.09 10/30/2000 2.86 07/22/2001 2.33 09/18/2002 1.48 09/10/2003 2.31 06/30/2004 2.64 05/09/2005 1.41 09/21/2006 2.03 05/29/2007 1.83 06/02/2008 3.58 08/06/2009 1.57 05/09/2010 2.40 Duration: 7 days 05/25/1909 2.91 09/21/1910 1.73 12/17/1911 1.11 04/13/1912 1.91 06/26/1913 2.88 10/22/1914 1.78 06/12/1915 2.89 05/12/1916 2.09 09/24/1918 2.04 07/27/1919 1.96 05/05/1920 3.97 06/14/1921 1.32 07/06/1922 2.90 08/15/1923 5.43 10/10/1924 1.53 06/02/1925 2.18 05/26/1926 2.26 04/09/1927 3.82 06/11/1928 1.85 05/26/1929 3.29 07/12/1930 2.74 10/21/1931 0.77 04/22/1932 3.82 04/19/1933 2.81 03/29/1934 1.81 05/29/1935 2.00 04/24/1936 1.60 07/12/1937 3.37 05/19/1938 1.51 06/27/1939 1.19 05/30/1940 2.87 06/04/1941 5.65 05/11/1942 2.89 06/07/1943 2.55 06/03/1944 3.43 09/07/1945 1.75 06/12/1946 3.30 06/17/1947 4.80 04/30/1949 1.37 08/11/1950 1.41 06/13/1951 2.03 07/07/1952 3.08 08/01/1953 2.96 05/21/1954 1.56 07/22/1955 1.84 07/16/1956 1.22 08/26/1957 2.53 06/09/1958 2.02 06/24/1959 2.26 08/06/1960 1.82 07/05/1961 1.72 05/16/1962 3.99 08/30/1963 2.01 06/08/1964 3.18 05/08/1965 3.43 06/05/1966 1.90 09/12/1967 2.36 06/21/1968 2.04 06/07/1969 2.28 05/27/1970 3.34 09/27/1971 3.75 06/10/1972 2.66 04/15/1973 2.65 04/07/1974 2.75 06/21/1975 1.90 06/11/1976 7.75 10/01/1977 2.21 05/03/1978 2.47 07/13/1979 2.07 05/31/1980 2.21 07/22/1981 2.80 05/14/1982 8.53 08/16/1983 2.59 06/09/1984 3.93 05/02/1988 2.65 04/27/1989 2.99 07/20/1990 2.18 04/08/1991 2.44 06/15/1992 1.99 05/05/1993 2.61 10/01/1994 4.30 05/08/1995 6.29 05/23/1996 3.91 04/05/1997 4.13 06/12/1998 3.47 06/06/1999 3.95 10/28/2000 2.89 07/22/2001 2.50 04/27/2002 1.50 09/10/2003 2.33 06/30/2004 3.86 05/06/2005 2.06 09/17/2006 2.08 05/28/2007 2.43 06/04/2008 4.05 08/04/2009 1.86 05/06/2010 2.69 Duration: 10 days 05/23/1909 3.59 09/17/1910 1.78 12/17/1911 1.12 04/13/1912 1.93 06/26/1913 2.91 10/22/1914 1.80 05/25/1915 3.22 05/12/1916 2.64 09/24/1918 2.06 07/27/1919 2.16 05/03/1920 4.77 06/19/1921 1.55 07/01/1922 3.08 08/15/1923 5.48 10/06/1924 1.71 06/05/1925 2.74 05/26/1926 2.28 04/09/1927 3.86 06/03/1928 2.14 05/26/1929 4.91 07/12/1930 2.98 05/27/1931 1.11 04/16/1932 3.92 04/12/1933 2.96 03/29/1934 1.86 05/29/1935 2.02 04/24/1936 1.63 06/04/1937 3.82 05/24/1938 2.04 06/09/1939 1.65 05/30/1940 2.93 06/01/1941 6.79 04/23/1942 3.33 06/07/1943 3.12 06/03/1944 3.67 06/04/1945 2.24 05/23/1946 4.10 06/15/1947 4.86 10/01/1949 1.38 09/12/1950 1.45 06/14/1951 2.14 07/07/1952 3.11 07/26/1953 3.24 05/22/1954 1.76 07/22/1955 1.86 06/14/1956 1.27 06/07/1957 3.36 06/08/1958 2.16 06/24/1959 2.31 06/08/1960 2.11 07/01/1961 1.96 05/17/1962 5.04 06/02/1963 2.28 06/08/1964 3.30 05/08/1965 3.51 06/05/1966 1.92 09/12/1967 2.38 06/16/1968 2.59 04/25/1969 2.87 05/22/1970 3.74 09/27/1971 3.79 06/10/1972 4.34 05/24/1973 2.86 04/07/1974 2.85 06/17/1975 2.52 06/14/1976 7.83 09/30/1977 2.56 04/28/1978 3.45 07/09/1979 2.12 05/29/1980 2.51 07/23/1981 2.95 05/13/1982 9.05 07/29/1983 3.30 06/08/1984 4.34 05/02/1988 2.68 04/26/1989 3.38 07/20/1990 2.31 04/08/1991 2.46 06/15/1992 2.09 04/30/1993 3.10 10/01/1994 4.34 05/06/1995 6.50 05/23/1996 4.35 04/05/1997 4.17 06/17/1998 3.98 06/06/1999 4.84 06/16/2000 3.36 07/22/2001 2.59 09/09/2002 2.58 09/10/2003 2.91 06/30/2004 4.49 05/06/2005 2.08 09/16/2006 2.12 05/29/2007 2.56 06/02/2008 4.74 08/04/2009 1.88 05/06/2010 2.73 Duration: 20 days 05/24/1909 5.84 09/11/1910 2.08 08/19/1911 1.73 08/02/1912 2.67 09/16/1913 3.10 10/04/1914 2.42 06/01/1915 5.87 05/13/1916 3.50 05/09/1918 2.91 07/27/1919 2.26 04/23/1920 5.32 06/14/1921 2.43 07/06/1922 5.38 08/03/1923 7.15 10/06/1924 2.21 06/04/1925 3.68 05/26/1926 3.79 04/01/1927 4.12 06/11/1928 3.64 05/26/1929 5.15 05/31/1930 3.08 05/27/1931 1.29 04/15/1932 4.60 04/20/1933 3.92 03/16/1934 2.13 05/13/1935 3.78 08/13/1936 1.65 05/30/1937 5.50 05/17/1938 2.63 06/09/1939 2.32 05/17/1940 2.97 05/27/1941 7.70 04/23/1942 4.71 06/07/1943 4.59 06/03/1944 5.36 05/18/1945 3.07 05/30/1946 5.50 06/10/1947 6.20 10/01/1949 1.85 09/19/1950 2.14 05/31/1951 3.26 06/24/1952 4.42 07/24/1953 4.10 05/21/1954 2.55 05/16/1955 2.22 06/14/1956 2.02 06/07/1957 4.96 06/01/1958 3.70 06/24/1959 2.37 08/06/1960 3.08 07/01/1961 2.17 05/15/1962 7.19 06/02/1963 3.60 06/08/1964 4.97 05/08/1965 5.85 06/05/1966 2.84 04/13/1967 3.33 06/06/1968 4.86 06/07/1969 3.79 05/27/1970 5.20 09/27/1971 4.30 06/10/1972 5.15 08/07/1973 3.34 04/07/1974 3.33 06/07/1975 3.82 05/30/1976 9.65 09/23/1977 3.69 04/18/1978 4.43 07/13/1979 3.08 05/29/1980 3.83 07/13/1981 4.00 05/09/1982 10.70 08/16/1983 4.08 06/04/1984 4.96 05/02/1988 2.87 04/16/1989 4.08 07/05/1990 3.27 05/15/1991 3.28 06/05/1992 2.74 04/30/1993 3.84 10/01/1994 6.05 05/01/1995 7.44 05/09/1996 4.94 04/05/1997 4.38 06/06/1998 6.00 06/02/1999 5.99 06/13/2000 4.18 07/06/2001 3.02 08/30/2002 2.60 08/29/2003 3.65 06/21/2004 4.72 05/06/2005 2.39 04/06/2006 2.85 05/28/2007 4.14 05/22/2008 7.87 06/01/2009 2.38 04/23/2010 4.32 Duration: 30 days 05/16/1909 6.17 09/04/1910 2.75 07/27/1911 2.27 08/17/1912 3.22 09/07/1913 3.72 04/21/1914 3.24 05/25/1915 6.97 05/12/1916 3.96 08/27/1918 3.55 09/28/1919 2.90 04/16/1920 7.58 06/14/1921 3.30 07/06/1922 6.27 07/23/1923 8.71 09/26/1924 2.56 05/25/1925 4.38 05/16/1926 4.41 04/09/1927 6.74 06/11/1928 5.39 05/07/1929 5.57 05/31/1930 4.02 04/30/1931 1.74 04/04/1932 5.03 04/20/1933 4.55 03/06/1934 2.35 05/12/1935 4.55 04/01/1936 1.92 05/21/1937 5.96 05/24/1938 3.51 06/09/1939 3.50 05/30/1940 3.83 05/14/1941 8.16 04/18/1942 7.10 06/05/1943 6.46 05/24/1944 6.56 05/15/1945 4.21 05/23/1946 8.04 06/01/1947 6.76 04/09/1949 2.35 09/10/1950 2.54 06/13/1951 3.59 06/24/1952 4.42 05/22/1953 4.51 05/23/1954 3.55 05/03/1955 2.62 05/27/1956 2.69 05/20/1957 5.47 05/23/1958 4.07 06/24/1959 2.89 05/23/1960 3.94 06/13/1961 3.34 05/18/1962 8.59 05/26/1963 4.26 06/08/1964 5.78 05/08/1965 6.59 09/13/1966 3.25 04/13/1967 3.72 05/27/1968 5.05 05/16/1969 4.32 05/08/1970 6.98 09/04/1971 5.83 06/10/1972 5.75 08/07/1973 4.07 04/07/1974 3.63 05/31/1975 3.98 05/26/1976 10.50 09/23/1977 3.97 04/19/1978 5.13 06/17/1979 4.67 05/20/1980 4.09 07/13/1981 4.98 05/09/1982 10.79 07/29/1983 5.92 05/25/1984 5.54 05/02/1988 3.14 04/16/1989 4.50 04/27/1990 3.66 05/22/1991 4.02 06/14/1992 3.96 04/10/1993 4.95 09/21/1994 6.17 05/01/1995 7.99 05/02/1996 5.75 04/05/1997 5.37 06/08/1998 6.84 06/02/1999 6.79 05/30/2000 4.53 06/30/2001 3.57 08/20/2002 3.07 08/19/2003 3.68 06/30/2004 5.67 04/19/2005 3.27 03/26/2006 3.13 05/21/2007 5.02 05/22/2008 8.76 09/11/2009 2.86 04/23/2010 5.09 Duration: 45 days 05/23/1909 7.06 08/12/1910 3.34 07/27/1911 2.89 08/17/1912 4.68 05/16/1913 4.59 04/21/1914 4.39 06/01/1915 8.76 05/12/1916 5.94 04/15/1918 4.13 06/24/1919 3.31 04/16/1920 8.60 06/14/1921 4.24 06/14/1922 7.74 07/08/1923 11.47 09/10/1924 3.11 05/15/1925 5.44 05/06/1926 5.98 04/09/1927 7.40 06/11/1928 6.35 04/23/1929 6.82 05/31/1930 6.57 04/30/1931 2.37 04/17/1932 6.82 04/19/1933 6.89 02/20/1934 2.55 05/07/1935 5.79 04/27/1936 2.49 05/30/1937 8.97 05/24/1938 4.80 05/24/1939 4.40 04/21/1940 4.88 04/27/1941 8.64 04/23/1942 9.32 06/03/1943 7.10 05/16/1944 7.81 05/13/1945 5.43 05/15/1946 9.54 05/17/1947 7.30 04/30/1949 3.46 08/08/1950 3.03 05/30/1951 4.84 05/30/1952 5.50 05/09/1953 5.08 05/21/1954 4.51 04/03/1955 3.47 06/14/1956 3.51 05/13/1957 8.11 05/31/1958 5.50 05/19/1959 4.09 05/18/1960 4.15 06/11/1961 3.48 05/15/1962 11.78 06/02/1963 5.49 05/28/1964 6.96 05/05/1965 7.89 08/31/1966 4.09 04/30/1967 4.34 05/14/1968 6.33 05/16/1969 5.87 05/08/1970 8.90 09/04/1971 6.93 05/08/1972 7.82 04/19/1973 5.81 04/07/1974 4.40 05/31/1975 4.66 05/21/1976 11.50 08/27/1977 4.67 04/18/1978 6.48 06/15/1979 5.73 05/09/1980 4.92 06/13/1981 7.11 05/09/1982 12.46 07/29/1983 7.40 06/08/1984 6.14 05/02/1988 3.48 04/16/1989 5.18 04/25/1990 4.23 05/15/1991 5.20 06/15/1992 5.35 04/10/1993 5.89 09/13/1994 6.67 05/01/1995 10.30 04/17/1996 6.35 04/05/1997 5.62 09/12/1998 8.32 06/05/1999 8.47 06/14/2000 5.42 06/12/2001 4.45 08/05/2002 3.98 04/24/2003 4.54 06/21/2004 6.60 04/19/2005 4.23 04/06/2006 3.79 05/03/2007 6.72 04/30/2008 11.95 06/01/2009 3.50 05/09/2010 5.89 Duration: 60 days 05/23/1909 8.14 08/05/1910 4.13 07/23/1911 3.12 08/02/1912 5.71 05/04/1913 5.18 04/17/1914 5.97 05/20/1915 10.16 04/23/1916 6.30 08/03/1918 4.91 09/28/1919 3.52 05/03/1920 10.53 05/19/1921 5.00 05/27/1922 9.87 06/28/1923 13.45 09/18/1924 3.45 05/15/1925 6.10 05/06/1926 6.47 04/09/1927 8.65 05/31/1928 7.39 04/06/1929 7.75 05/31/1930 7.08 04/30/1931 2.37 04/18/1932 7.89 04/09/1933 7.42 05/29/1934 2.63 05/01/1935 6.15 07/07/1936 2.85 05/21/1937 10.50 05/01/1938 5.57 05/24/1939 4.60 04/07/1940 5.68 04/13/1941 14.20 04/23/1942 9.95 06/04/1943 7.73 05/16/1944 8.59 05/13/1945 6.10 05/01/1946 12.23 05/11/1947 7.69 04/09/1949 4.05 08/08/1950 4.07 06/16/1951 5.63 05/15/1952 6.28 06/13/1953 7.46 05/17/1954 4.61 04/04/1955 4.41 05/21/1956 4.46 05/12/1957 8.41 06/01/1958 6.39 05/19/1959 4.71 04/24/1960 4.61 06/11/1961 3.88 05/15/1962 12.96 06/02/1963 6.71 05/02/1964 8.51 05/08/1965 9.44 08/07/1966 5.29 04/29/1967 5.89 05/30/1968 7.24 04/16/1969 7.48 04/15/1970 10.42 09/04/1971 7.29 04/22/1972 9.29 04/19/1973 6.07 04/07/1974 5.77 04/28/1975 7.08 05/05/1976 12.30 08/15/1977 5.42 04/03/1978 6.60 06/17/1979 7.11 05/04/1980 4.94 06/12/1981 8.29 05/09/1982 13.34 07/29/1983 7.73 04/24/1984 8.74 05/02/1988 4.65 04/26/1989 6.25 05/23/1990 5.33 04/08/1991 7.09 05/31/1992 6.31 03/21/1993 8.74 09/21/1994 7.07 05/01/1995 12.56 04/02/1996 7.87 04/05/1997 7.99 08/19/1998 9.69 06/02/1999 9.59 05/07/2000 6.79 05/28/2001 6.77 07/26/2002 4.42 04/28/2003 5.43 05/12/2004 6.99 05/06/2005 5.58 04/01/2006 4.84 04/19/2007 7.13 04/25/2008 12.82 08/08/2009 4.36 04/23/2010 7.05