Precipitation annual maximum series (inches) Station ID: 32-4203 Station name: HILLSBORO 3 N State: ND Latitude (decimal degrees): 47.4389 Longitude (decimal degrees): -97.0664 Elevation (feet): 910 Duration: 1 day 05/14/1906 1.92 06/10/1907 2.15 05/18/1908 1.42 05/29/1909 5.90 09/05/1910 2.13 05/11/1911 1.46 05/05/1912 2.12 09/10/1913 3.13 06/27/1914 1.81 06/26/1915 3.15 09/10/1916 3.00 09/19/1917 2.05 08/19/1918 1.58 08/06/1919 2.65 06/09/1920 1.95 06/14/1921 1.31 05/11/1922 2.70 07/20/1923 2.12 04/26/1924 1.40 05/23/1925 1.80 06/10/1926 1.70 06/21/1927 2.14 07/12/1929 0.91 07/17/1930 1.10 05/27/1931 1.62 10/19/1932 1.66 05/08/1933 1.75 06/07/1934 1.53 06/13/1935 1.95 05/23/1936 0.93 07/14/1937 2.25 10/18/1938 1.30 06/06/1939 5.40 08/01/1940 1.66 06/06/1941 3.19 08/28/1942 2.25 08/31/1943 1.17 08/03/1944 1.70 07/19/1945 3.25 09/18/1946 1.75 06/10/1947 2.02 07/05/1949 2.50 09/10/1950 1.25 08/29/1951 1.08 07/20/1952 5.05 06/15/1953 3.95 06/14/1954 2.30 06/08/1955 1.04 07/18/1956 1.90 09/02/1957 5.18 07/03/1958 1.09 06/11/1959 1.78 07/02/1960 3.56 10/11/1961 2.62 07/07/1962 2.10 07/11/1963 0.75 07/09/1964 2.35 07/12/1965 1.85 07/26/1966 1.40 06/06/1967 1.35 06/07/1968 4.12 06/25/1969 2.50 07/29/1970 1.30 09/30/1971 2.32 08/06/1972 1.59 09/24/1973 3.48 07/21/1974 3.90 04/17/1975 0.90 06/15/1976 1.73 09/18/1977 1.10 08/15/1978 2.06 04/12/1979 1.31 08/29/1980 2.50 08/24/1981 1.58 11/07/1986 1.46 07/21/1987 6.38 09/18/1988 1.32 09/04/1989 1.05 06/01/1990 1.33 09/08/1991 1.09 08/22/1992 2.55 07/26/1993 1.57 07/08/1994 4.90 08/24/1995 1.47 07/18/1996 1.00 07/02/1997 2.90 06/15/1998 2.20 07/23/1999 2.30 08/14/2000 1.90 09/15/2001 1.70 07/10/2002 6.00 08/24/2004 2.25 06/12/2005 2.74 08/13/2006 1.99 05/05/2007 1.50 10/01/2009 1.98 Duration: 2 days 05/13/1906 2.07 06/10/1907 2.32 05/17/1908 2.14 05/29/1909 7.27 09/05/1910 2.29 05/10/1911 2.21 09/23/1912 2.55 09/10/1913 3.37 06/26/1914 2.24 06/26/1915 4.45 09/10/1916 3.23 09/19/1917 2.21 08/19/1918 2.30 08/06/1919 2.85 06/09/1920 2.27 06/14/1921 1.60 05/10/1922 2.94 07/20/1923 2.28 04/26/1924 1.51 06/06/1925 2.43 10/03/1926 1.83 05/08/1927 2.30 05/28/1929 1.22 05/07/1930 1.67 07/31/1931 1.93 10/18/1932 1.79 05/08/1933 1.88 06/04/1934 1.65 07/10/1935 2.10 05/22/1936 1.16 07/14/1937 2.42 05/01/1938 1.70 06/06/1939 5.82 07/31/1940 3.05 06/06/1941 5.69 08/28/1942 2.42 06/02/1943 1.55 08/03/1944 1.96 07/18/1945 3.70 09/18/1946 3.23 06/10/1947 2.18 07/04/1949 2.71 09/10/1950 1.41 08/28/1951 2.13 07/19/1952 5.44 06/14/1953 5.89 06/14/1954 2.95 06/08/1955 1.15 07/17/1956 2.07 09/02/1957 5.58 07/03/1958 1.74 06/11/1959 1.92 07/02/1960 3.83 10/11/1961 3.01 07/06/1962 2.80 07/11/1963 1.25 08/21/1964 2.53 07/12/1965 1.99 08/12/1966 1.52 06/06/1967 1.45 06/07/1968 4.50 06/25/1969 2.85 06/15/1970 2.25 09/30/1971 4.07 08/06/1972 1.84 09/24/1973 3.75 07/21/1974 4.20 06/29/1975 1.45 06/15/1976 1.86 06/29/1977 1.18 08/14/1978 2.22 05/29/1979 1.61 08/29/1980 2.69 08/24/1981 1.70 11/07/1986 1.71 07/21/1987 6.87 09/18/1988 1.45 09/04/1989 1.13 06/01/1990 2.49 05/22/1991 1.43 08/22/1992 5.06 07/25/1993 2.97 07/07/1994 5.35 05/09/1995 1.72 09/27/1996 1.45 07/02/1997 3.15 10/17/1998 2.44 09/02/1999 3.00 08/14/2000 2.05 07/31/2001 1.91 07/10/2002 8.50 05/30/2004 2.50 06/12/2005 3.22 03/30/2006 2.14 05/05/2007 2.75 10/01/2009 2.99 Duration: 3 days 04/12/1906 2.09 06/10/1907 2.34 05/17/1908 2.16 05/29/1909 7.34 09/05/1910 2.32 05/09/1911 2.83 09/23/1912 2.61 09/10/1913 3.40 06/26/1914 2.34 06/26/1915 4.52 09/10/1916 3.26 09/17/1917 2.23 04/27/1918 2.32 08/06/1919 2.88 06/09/1920 2.29 06/12/1921 1.73 05/10/1922 2.97 07/20/1923 2.31 04/26/1924 1.61 06/06/1925 3.00 06/19/1926 1.85 05/08/1927 2.35 10/09/1929 1.43 05/06/1930 2.08 07/30/1931 2.12 10/18/1932 1.81 05/08/1933 1.90 06/05/1934 2.82 08/17/1935 2.16 05/22/1936 1.17 07/12/1937 3.18 05/01/1938 1.83 07/30/1940 3.11 06/05/1941 5.89 08/28/1942 4.25 05/31/1943 1.61 08/07/1944 2.30 07/18/1945 3.74 09/18/1946 3.26 06/08/1947 2.20 07/04/1949 2.75 06/24/1950 1.64 08/28/1951 2.60 07/19/1952 5.49 06/14/1953 6.47 06/14/1954 2.98 05/26/1955 1.43 07/16/1956 2.20 09/02/1957 5.63 07/03/1958 2.58 06/09/1959 3.10 07/02/1960 3.87 10/10/1961 3.09 09/08/1962 3.10 07/10/1963 1.35 08/21/1964 2.63 07/12/1965 2.01 07/24/1966 1.61 06/06/1967 1.68 06/05/1968 5.29 06/23/1969 3.44 06/15/1970 2.27 09/30/1971 4.76 08/06/1972 1.86 09/24/1973 3.86 07/21/1974 4.24 06/19/1975 1.81 06/15/1976 1.88 06/27/1977 1.66 08/15/1978 2.24 05/29/1979 1.63 08/29/1980 2.72 08/24/1981 2.05 04/25/1986 2.46 07/20/1987 6.94 09/16/1988 1.94 05/23/1989 1.14 06/01/1990 2.51 06/29/1991 1.62 08/22/1992 5.90 07/24/1993 3.07 07/07/1994 5.65 08/22/1995 1.79 09/26/1996 1.66 07/02/1997 3.40 06/15/1998 2.60 09/02/1999 3.50 08/12/2000 2.10 07/20/2001 2.40 07/10/2002 8.58 05/30/2004 2.80 06/12/2005 4.87 03/30/2006 2.16 05/04/2007 2.78 10/01/2009 3.02 Duration: 4 days 05/14/1906 2.56 06/10/1907 2.36 05/17/1908 2.60 05/29/1909 7.58 09/02/1910 2.43 05/09/1911 2.94 09/21/1912 2.99 09/07/1913 3.44 06/26/1914 2.36 06/26/1915 4.56 09/10/1916 3.31 07/05/1917 2.25 08/19/1918 3.05 08/03/1919 4.28 06/09/1920 2.31 06/12/1921 2.02 05/08/1922 3.47 07/20/1923 2.67 04/26/1924 1.63 06/05/1925 3.22 10/01/1926 2.22 05/08/1927 2.37 10/09/1929 1.56 05/06/1930 2.12 07/30/1931 2.14 10/18/1932 1.82 05/08/1933 1.92 06/04/1934 3.15 08/17/1935 2.39 05/22/1936 1.18 07/12/1937 3.21 05/01/1938 1.96 06/03/1939 6.25 07/31/1940 3.53 06/05/1941 5.95 08/28/1942 4.29 05/31/1943 2.18 08/07/1944 2.32 07/16/1945 3.77 09/18/1946 3.29 06/07/1947 2.32 07/05/1949 3.10 05/02/1950 2.22 08/27/1951 2.88 07/19/1952 5.55 06/14/1953 6.53 06/14/1954 3.15 05/25/1955 1.62 07/16/1956 2.22 09/02/1957 5.69 07/03/1958 2.91 06/08/1959 3.13 07/02/1960 3.91 09/10/1961 3.68 07/04/1962 3.13 07/10/1963 1.36 08/21/1964 2.66 07/12/1965 2.03 07/23/1966 2.51 06/06/1967 1.70 06/07/1968 5.85 06/23/1969 3.79 06/13/1970 2.31 09/30/1971 4.82 08/06/1972 1.88 09/21/1973 4.61 07/21/1974 4.28 06/19/1975 2.15 06/12/1976 2.27 06/27/1977 1.82 08/14/1978 2.26 05/29/1979 1.64 08/26/1980 2.75 07/11/1981 2.52 04/25/1986 2.48 07/18/1987 7.56 09/16/1988 2.07 08/19/1989 1.29 06/01/1990 2.54 04/26/1991 1.93 08/22/1992 5.96 07/25/1993 3.19 07/05/1994 5.85 08/22/1995 1.99 09/25/1996 1.76 07/02/1997 3.43 11/16/1998 2.79 09/02/1999 3.78 08/14/2000 2.85 07/20/2001 2.42 07/10/2002 8.67 05/30/2004 2.83 06/12/2005 5.01 03/30/2006 2.19 05/04/2007 2.80 10/01/2009 3.05 Duration: 7 days 05/14/1906 2.68 06/10/1907 3.00 05/17/1908 2.64 05/24/1909 7.66 08/30/1910 2.62 05/10/1911 4.06 09/20/1912 3.72 09/04/1913 4.05 06/04/1914 2.45 06/21/1915 4.63 09/07/1916 3.39 09/13/1917 2.43 08/16/1918 3.38 08/03/1919 4.32 06/09/1920 2.70 05/26/1921 2.50 05/10/1922 3.53 06/19/1923 3.38 10/05/1924 2.29 06/01/1925 4.01 06/15/1926 2.48 05/08/1927 2.42 10/09/1929 1.58 05/06/1930 3.31 10/22/1931 2.79 05/26/1932 1.84 05/08/1933 1.94 06/01/1934 3.66 08/17/1935 2.74 05/22/1936 1.19 05/30/1937 3.72 04/28/1938 2.46 07/28/1940 3.93 06/05/1941 7.15 08/26/1942 4.34 05/29/1943 2.43 08/03/1944 4.26 07/13/1945 3.81 09/18/1946 3.87 06/04/1947 3.47 07/04/1949 3.31 05/02/1950 2.87 08/25/1951 2.98 07/16/1952 5.60 06/14/1953 7.59 06/11/1954 3.75 05/22/1955 2.33 10/30/1956 2.52 08/29/1957 5.74 06/30/1958 4.03 06/08/1959 3.16 06/27/1960 4.70 09/08/1961 3.74 07/01/1962 4.64 07/11/1963 1.65 08/21/1964 3.12 05/09/1965 2.41 07/23/1966 2.53 06/06/1967 2.00 06/05/1968 7.06 06/21/1969 4.40 06/11/1970 2.68 09/27/1971 5.02 07/14/1972 1.99 09/21/1973 4.99 07/21/1974 4.32 06/19/1975 2.36 06/09/1976 2.86 09/18/1977 2.48 08/14/1978 2.28 04/18/1979 2.01 08/23/1980 3.80 07/11/1981 2.62 04/25/1986 3.00 07/16/1987 8.52 09/15/1988 2.09 08/29/1989 1.92 06/01/1990 2.56 06/09/1991 2.38 08/17/1992 6.28 07/23/1993 3.39 07/04/1994 7.15 07/12/1995 2.50 09/22/1996 1.79 06/28/1997 4.75 06/15/1998 4.37 08/30/1999 3.88 08/14/2000 4.25 09/15/2001 2.80 07/07/2002 9.35 05/25/2004 3.30 06/08/2005 5.35 08/09/2006 2.72 06/03/2007 2.91 09/27/2009 3.16 Duration: 10 days 05/13/1906 2.71 06/06/1907 3.32 05/11/1908 3.33 05/24/1909 7.96 09/02/1910 2.65 05/07/1911 4.77 09/15/1912 4.27 09/04/1913 4.09 06/27/1914 3.51 06/20/1915 4.96 06/28/1916 4.67 09/12/1917 2.53 08/16/1918 3.41 08/03/1919 4.58 05/31/1920 2.96 05/19/1921 2.61 05/08/1922 4.25 06/17/1923 3.45 10/04/1924 2.32 06/01/1925 4.67 06/10/1926 2.58 06/21/1927 3.37 07/07/1929 1.59 05/04/1930 3.69 10/22/1931 3.01 10/18/1932 2.22 04/30/1933 2.71 06/01/1934 3.70 08/17/1935 2.77 05/22/1936 1.21 07/09/1937 4.15 04/26/1938 2.89 06/02/1939 7.67 07/23/1940 4.46 06/05/1941 7.31 08/22/1942 4.38 08/22/1943 3.23 08/01/1944 4.43 07/18/1945 4.29 09/18/1946 5.04 06/03/1947 3.59 06/27/1949 3.46 04/30/1950 3.20 08/27/1951 3.19 07/12/1952 7.36 06/14/1953 8.34 06/07/1954 4.54 05/25/1955 2.95 10/30/1956 2.70 09/02/1957 5.80 06/30/1958 4.46 06/08/1959 3.52 06/23/1960 4.81 09/10/1961 4.88 07/01/1962 4.69 07/10/1963 1.75 08/21/1964 3.39 04/03/1965 2.82 07/23/1966 3.14 04/13/1967 2.20 06/05/1968 7.36 06/21/1969 4.44 06/11/1970 2.86 09/27/1971 5.07 07/10/1972 2.09 09/21/1973 5.04 07/12/1974 4.91 06/21/1975 2.96 06/06/1976 3.41 09/18/1977 2.72 08/14/1978 2.80 04/12/1979 2.30 08/20/1980 4.85 08/23/1981 2.73 04/18/1986 3.68 07/16/1987 8.69 06/12/1988 2.67 08/26/1989 2.38 05/25/1990 2.69 04/26/1991 3.39 08/17/1992 7.12 07/20/1993 3.49 07/04/1994 8.23 09/28/1995 3.24 07/11/1996 2.12 06/23/1997 6.45 06/11/1998 5.17 08/30/1999 3.92 08/12/2000 4.60 07/20/2001 2.90 07/04/2002 9.88 05/25/2004 3.60 06/05/2005 6.90 08/09/2006 2.92 06/06/2007 4.20 09/27/2009 3.27 Duration: 20 days 05/14/1906 5.01 06/30/1907 3.88 05/11/1908 4.14 05/29/1909 9.31 08/30/1910 2.82 05/09/1911 5.45 09/09/1912 6.32 09/04/1913 4.14 06/27/1914 4.97 06/09/1915 8.54 06/22/1916 5.65 06/25/1917 2.89 08/16/1918 3.54 08/03/1919 4.90 05/22/1920 5.42 05/26/1921 5.06 05/05/1922 4.48 06/20/1923 3.62 09/20/1924 3.12 06/01/1925 8.00 06/10/1926 4.24 05/02/1927 4.01 09/23/1929 2.35 04/27/1930 4.74 05/09/1931 3.34 10/18/1932 2.78 06/20/1933 3.46 06/01/1934 4.34 08/05/1935 3.80 05/17/1937 5.65 04/25/1938 4.41 05/30/1939 9.43 07/17/1940 5.72 05/26/1941 8.06 08/28/1942 5.03 05/16/1943 4.38 08/01/1944 5.56 07/16/1945 4.85 09/09/1946 6.60 05/22/1947 4.88 07/04/1949 5.83 04/30/1950 4.66 08/15/1951 3.70 07/01/1952 11.82 06/14/1953 10.81 05/27/1954 5.19 05/22/1955 4.90 06/30/1956 3.58 09/02/1957 7.24 06/30/1958 5.67 05/23/1959 4.47 06/18/1960 5.30 09/10/1961 6.06 05/22/1962 5.85 07/10/1963 1.96 06/05/1964 4.17 07/12/1965 4.45 07/26/1966 4.12 04/13/1967 3.31 06/05/1968 8.45 06/10/1969 4.95 05/29/1970 4.60 09/30/1971 6.74 07/19/1972 3.68 09/21/1973 6.14 07/13/1974 5.28 06/19/1975 4.29 06/07/1976 4.27 06/27/1977 3.98 08/14/1978 4.10 04/12/1979 3.99 08/12/1980 5.85 08/21/1981 4.10 04/13/1986 5.86 07/06/1987 9.90 06/12/1988 2.84 08/19/1989 3.67 06/01/1990 4.85 04/26/1991 4.09 08/17/1992 9.18 07/07/1993 6.08 06/26/1994 10.52 07/03/1995 4.35 07/05/1996 3.02 06/24/1997 8.85 06/11/1998 6.52 08/22/1999 4.53 10/25/2000 6.13 07/20/2001 5.41 06/23/2002 11.12 05/12/2004 5.45 05/27/2005 7.70 08/09/2006 3.96 05/26/2007 5.79 03/09/2009 4.34 Duration: 30 days 05/13/1906 5.84 06/10/1907 4.67 05/11/1908 5.57 05/29/1909 10.30 08/07/1910 3.93 05/07/1911 7.83 08/27/1912 7.76 09/06/1913 6.19 06/07/1914 6.63 06/12/1915 9.77 07/07/1916 6.45 06/11/1917 3.86 04/27/1918 4.73 07/14/1919 6.41 05/16/1920 6.07 05/19/1921 6.31 05/01/1922 4.69 06/21/1923 5.32 09/10/1924 3.92 05/23/1925 9.92 05/25/1926 6.12 05/02/1927 4.56 10/09/1929 2.91 04/21/1930 4.77 05/24/1931 3.91 04/06/1932 3.53 06/08/1933 4.02 06/05/1934 5.05 06/13/1935 5.66 07/12/1937 7.61 04/27/1938 5.65 07/17/1940 6.64 05/13/1941 9.03 08/26/1942 5.66 05/16/1943 5.48 08/03/1944 8.72 07/16/1945 6.51 09/09/1946 8.25 05/12/1947 5.39 07/04/1949 6.95 04/24/1950 5.45 08/05/1951 4.46 06/21/1952 12.93 06/03/1953 11.30 06/07/1954 6.02 05/22/1955 5.63 07/18/1956 4.14 08/22/1957 7.32 06/17/1958 6.21 05/18/1959 5.56 06/09/1960 6.47 09/13/1961 6.45 05/13/1962 8.11 07/10/1963 2.54 06/11/1964 5.54 07/08/1965 5.27 07/23/1966 5.98 04/13/1967 3.69 06/05/1968 9.43 06/23/1969 7.50 05/23/1970 5.25 09/27/1971 6.99 07/10/1972 4.46 08/26/1973 7.92 07/13/1974 7.22 06/02/1975 5.41 06/06/1976 4.82 06/13/1977 4.99 08/15/1978 5.74 04/12/1979 4.66 08/01/1980 6.15 07/11/1981 4.63 04/13/1986 7.41 06/22/1987 11.81 06/12/1988 3.11 08/19/1989 3.83 06/01/1990 5.25 04/26/1991 5.59 08/17/1992 10.22 06/30/1993 7.32 06/14/1994 13.83 06/21/1995 6.08 06/23/1996 4.14 06/15/1997 10.94 06/11/1998 7.90 08/09/1999 5.93 10/14/2000 7.63 07/15/2001 5.89 07/04/2002 12.56 05/11/2004 5.95 08/12/2005 10.10 08/09/2006 4.96 05/23/2007 7.24 09/08/2009 5.46 Duration: 45 days 05/13/1906 7.97 06/06/1907 7.45 05/11/1908 6.88 05/29/1909 12.25 07/23/1910 5.41 05/07/1911 8.44 08/12/1912 9.80 08/27/1913 6.90 06/04/1914 8.44 05/14/1915 11.14 06/28/1916 9.40 06/06/1917 4.33 04/27/1918 6.45 07/02/1919 8.79 05/18/1920 6.65 05/19/1921 6.88 04/06/1922 6.03 06/17/1923 6.80 09/06/1924 4.94 05/15/1925 10.91 05/25/1926 6.39 05/08/1927 6.27 09/23/1929 3.70 04/29/1930 5.12 05/17/1931 6.17 04/23/1932 4.61 04/30/1933 4.44 06/01/1934 6.14 07/10/1935 7.06 04/23/1937 9.15 04/16/1938 6.49 07/17/1940 8.20 04/29/1941 10.81 08/05/1942 6.44 05/16/1943 7.00 07/23/1944 9.65 07/04/1945 7.41 08/26/1946 8.88 05/22/1947 6.39 07/04/1949 7.84 03/26/1950 6.30 08/05/1951 4.95 06/21/1952 14.64 05/20/1953 13.25 05/27/1954 6.78 05/22/1955 7.30 07/18/1956 5.84 09/02/1957 8.85 05/30/1958 7.95 06/08/1959 7.27 05/19/1960 7.81 09/01/1961 9.34 05/26/1962 9.52 05/31/1963 3.70 06/08/1964 7.01 06/19/1965 7.03 07/09/1966 7.08 03/19/1967 4.04 06/05/1968 11.44 06/23/1969 8.70 05/07/1970 7.10 09/27/1971 8.47 07/10/1972 6.20 08/13/1973 9.38 07/13/1974 9.24 05/19/1975 6.73 05/26/1976 5.45 05/29/1977 6.31 08/14/1978 6.07 04/18/1979 5.39 07/18/1980 7.10 06/01/1981 6.49 04/13/1986 8.20 06/10/1987 13.14 05/11/1988 4.32 08/19/1989 4.26 05/25/1990 6.22 04/12/1991 6.81 08/07/1992 10.56 06/13/1993 9.84 06/05/1994 16.78 06/07/1995 7.11 06/23/1996 4.79 06/23/1997 12.00 05/28/1998 9.02 07/22/1999 8.50 10/02/2000 8.22 07/06/2001 6.50 06/15/2002 14.37 05/30/2004 6.80 05/08/2005 11.63 08/09/2006 7.04 05/05/2007 10.11 09/08/2009 6.38 Duration: 60 days 04/09/1906 9.48 06/06/1907 8.48 04/24/1908 7.09 05/24/1909 13.42 07/09/1910 6.07 04/05/1911 10.01 07/28/1912 12.26 08/09/1913 8.33 05/25/1914 9.92 05/15/1915 13.17 06/23/1916 11.16 06/06/1917 4.85 04/28/1918 7.03 06/21/1919 9.69 05/16/1920 7.50 05/19/1921 8.23 03/24/1922 6.53 06/19/1923 7.85 08/14/1924 5.89 04/28/1925 11.65 05/25/1926 7.07 05/02/1927 8.37 04/05/1929 4.39 04/29/1930 6.40 05/09/1931 7.39 04/03/1932 5.72 05/08/1933 6.54 06/01/1934 6.70 06/23/1935 7.96 05/18/1937 10.82 04/16/1938 7.30 07/10/1940 8.42 04/13/1941 12.03 07/18/1942 7.06 04/27/1943 8.47 07/04/1944 11.79 06/26/1945 8.26 08/14/1946 9.60 05/14/1947 7.00 05/30/1949 10.51 03/21/1950 8.13 07/03/1951 5.88 06/11/1952 15.67 05/10/1953 13.84 05/27/1954 7.11 05/16/1955 9.10 07/03/1956 6.86 07/14/1957 9.72 05/26/1958 9.32 05/23/1959 8.59 06/27/1960 9.15 08/17/1961 9.72 05/11/1962 13.79 05/20/1963 4.43 06/05/1964 8.28 06/02/1965 8.25 06/24/1966 8.82 04/14/1967 5.80 05/06/1968 12.19 05/30/1969 9.95 04/19/1970 8.24 09/03/1971 9.45 07/16/1972 7.10 08/13/1973 11.00 07/12/1974 9.99 05/07/1975 7.60 06/12/1976 6.05 05/19/1977 7.65 07/19/1978 7.18 04/04/1979 7.39 07/06/1980 7.92 07/11/1981 8.73 04/02/1986 8.78 06/20/1987 14.23 04/29/1988 4.78 07/09/1989 4.68 04/24/1990 7.06 04/26/1991 8.46 07/10/1992 11.84 05/30/1993 11.93 05/23/1994 17.98 08/22/1995 7.52 05/31/1996 5.95 06/23/1997 13.25 05/08/1998 11.36 07/08/1999 10.03 09/22/2000 10.03 06/10/2001 8.04 07/04/2002 17.35 05/11/2004 8.05 05/08/2005 13.93 07/26/2006 7.91 04/21/2007 11.01 08/08/2009 7.27