Precipitation annual maximum series (inches) Station ID: 05-0109 Station name: AKRON 4 E State: CO Latitude (decimal degrees): 40.1550 Longitude (decimal degrees): -103.1417 Elevation (feet): 4540 Duration: 15 minutes 08/06/1984 0.52 07/16/1985 0.55 06/07/1986 1.73 08/04/1987 1.50 08/12/1989 0.60 05/25/1990 0.40 06/02/1991 0.30 06/20/1992 0.30 07/22/1993 0.60 07/11/1994 0.30 06/21/1995 0.20 08/26/1997 0.50 08/10/1998 0.60 08/28/1999 0.90 07/20/2000 0.30 08/25/2002 0.80 06/10/2003 1.00 08/31/2006 0.70 05/29/2007 0.50 08/06/2008 1.00 06/14/2009 0.60 Duration: 30 minutes 08/06/1984 0.92 07/16/1985 0.76 06/07/1986 1.76 08/04/1987 2.00 08/12/1989 0.80 07/28/1990 0.70 05/29/1991 0.40 06/20/1992 0.50 07/22/1993 0.70 07/11/1994 0.50 06/21/1995 0.40 08/26/1997 0.60 08/10/1998 0.80 08/28/1999 1.20 07/20/2000 0.40 08/25/2002 0.90 06/10/2003 1.50 08/31/2006 1.40 05/29/2007 0.50 08/06/2008 1.20 06/14/2009 0.80 Duration: 45 minutes 08/06/1984 1.32 07/30/1985 0.87 06/07/1986 1.78 08/04/1987 2.05 08/12/1989 0.90 07/28/1990 0.70 05/29/1991 0.50 06/20/1992 0.60 07/22/1993 0.70 07/11/1994 0.60 06/21/1995 0.40 05/26/1997 0.70 08/10/1998 0.90 08/28/1999 1.30 08/26/2000 0.50 08/25/2002 0.90 06/10/2003 1.50 08/31/2006 1.90 05/04/2007 0.60 08/06/2008 1.30 07/29/2009 1.00 Duration: 1 hour 08/17/1949 0.96 09/09/1950 1.73 08/10/1951 0.75 04/21/1952 0.25 08/19/1953 0.54 06/27/1954 0.59 07/26/1955 2.19 08/01/1956 0.96 07/26/1957 1.30 07/20/1958 0.93 08/04/1959 0.73 07/06/1960 0.54 07/14/1961 0.68 07/26/1962 0.92 07/04/1963 1.15 06/21/1964 1.76 08/22/1965 1.03 06/07/1966 1.36 06/28/1967 1.10 07/24/1968 1.02 05/04/1969 0.74 05/28/1970 0.79 08/13/1971 0.70 07/10/1972 1.88 05/06/1973 1.04 07/21/1974 0.45 07/08/1975 0.69 05/30/1976 0.53 05/14/1977 0.75 08/29/1978 1.15 06/23/1979 0.97 07/20/1980 2.07 07/17/1981 2.83 08/13/1982 1.38 07/10/1983 0.63 08/06/1984 1.42 09/01/1985 0.82 06/07/1986 1.63 08/04/1987 1.93 08/12/1989 0.83 07/28/1990 0.83 05/29/1991 0.55 03/08/1992 0.64 07/22/1993 0.73 07/11/1994 0.64 06/21/1995 0.37 05/26/1997 0.73 08/10/1998 0.83 08/28/1999 1.19 07/17/2000 0.46 08/25/2002 0.83 06/10/2003 1.38 08/31/2006 1.93 07/27/2007 0.64 08/06/2008 1.28 07/29/2009 0.92 Duration: 2 hours 08/17/1949 1.86 09/09/1950 1.84 08/10/1951 1.06 09/12/1952 0.39 08/19/1953 0.57 06/27/1954 0.76 07/26/1955 2.30 07/18/1956 1.19 07/26/1957 2.35 07/20/1958 1.20 08/04/1959 1.00 07/03/1960 0.73 07/14/1961 1.12 06/29/1962 0.96 08/06/1963 1.27 06/21/1964 1.84 05/25/1965 1.43 06/07/1966 1.43 06/20/1967 1.30 07/24/1968 1.29 05/04/1969 0.78 05/28/1970 0.98 08/13/1971 0.73 07/10/1972 1.97 05/06/1973 1.66 07/21/1974 0.71 07/05/1975 1.11 05/30/1976 0.82 05/14/1977 1.40 08/29/1978 1.65 06/23/1979 1.12 07/20/1980 2.68 07/17/1981 3.54 08/13/1982 1.48 04/30/1983 0.83 08/06/1984 1.88 07/30/1985 0.92 06/07/1986 1.71 08/04/1987 2.04 08/12/1989 0.96 08/17/1990 1.25 05/02/1991 0.77 06/20/1992 0.67 07/22/1993 0.87 07/11/1994 0.77 06/03/1995 0.58 05/26/1997 0.96 08/10/1998 0.96 08/28/1999 1.35 07/17/2000 0.77 08/25/2002 1.25 06/10/2003 1.45 08/31/2006 2.12 07/27/2007 0.77 08/06/2008 1.73 07/29/2009 0.96 Duration: 3 hours 08/17/1949 1.90 09/09/1950 1.93 08/10/1951 1.26 04/21/1952 0.48 06/05/1953 0.62 07/21/1954 0.98 07/26/1955 2.35 06/17/1956 1.42 07/26/1957 2.60 07/20/1958 1.22 08/04/1959 1.05 07/03/1960 0.77 07/14/1961 1.30 06/29/1962 0.98 08/06/1963 1.33 06/21/1964 1.88 05/25/1965 1.70 06/07/1966 1.46 07/11/1967 1.50 07/24/1968 1.60 05/04/1969 0.80 05/28/1970 1.02 08/13/1971 0.75 07/10/1972 2.01 05/06/1973 1.94 07/21/1974 0.94 07/05/1975 1.21 05/30/1976 0.93 05/14/1977 1.45 08/29/1978 1.90 06/23/1979 1.14 07/20/1980 2.75 07/17/1981 3.62 08/13/1982 1.62 04/30/1983 1.07 08/06/1984 2.00 07/30/1985 0.96 06/07/1986 1.78 08/04/1987 2.12 08/12/1989 1.10 08/17/1990 1.30 05/02/1991 0.80 06/20/1992 0.70 07/22/1993 0.90 10/01/1994 0.90 06/03/1995 0.60 05/26/1997 1.00 08/10/1998 1.00 08/28/1999 1.50 07/17/2000 0.90 08/25/2002 1.30 06/10/2003 1.50 08/31/2006 2.20 07/27/2007 0.90 08/06/2008 1.80 07/29/2009 1.20 Duration: 6 hours 08/17/1949 1.92 09/09/1950 1.97 08/10/1951 1.27 05/16/1952 0.70 06/05/1953 0.92 07/21/1954 1.35 07/26/1955 2.65 06/17/1956 1.43 07/26/1957 2.63 07/20/1958 1.24 08/07/1959 1.06 07/03/1960 0.78 07/14/1961 1.35 05/16/1962 1.18 08/06/1963 1.39 06/21/1964 1.90 05/25/1965 1.78 06/07/1966 2.46 07/11/1967 1.58 07/24/1968 1.84 05/06/1969 0.87 05/28/1970 1.03 08/13/1971 0.76 07/10/1972 2.03 05/06/1973 2.83 07/21/1974 1.26 05/12/1975 1.60 05/30/1976 0.95 05/01/1977 1.75 08/14/1978 1.96 06/23/1979 1.15 07/20/1980 2.78 07/17/1981 3.75 08/13/1982 1.86 04/30/1983 1.12 08/06/1984 2.16 07/30/1985 1.76 06/07/1986 1.81 08/04/1987 2.14 08/12/1989 1.20 08/17/1990 1.70 05/02/1991 0.90 08/24/1992 0.90 10/07/1993 1.10 10/01/1994 0.91 06/03/1995 0.90 05/26/1997 1.01 08/10/1998 1.01 08/28/1999 1.51 07/17/2000 1.00 08/24/2002 1.40 06/10/2003 1.51 08/31/2006 2.22 07/27/2007 1.10 08/06/2008 2.30 07/29/2009 1.40 Duration: 12 hours 08/17/1949 1.94 09/09/1950 1.99 08/10/1951 1.29 05/16/1952 1.08 06/05/1953 0.93 07/21/1954 1.94 07/26/1955 2.68 06/17/1956 1.45 07/26/1957 2.66 07/20/1958 1.25 08/07/1959 1.32 07/03/1960 0.79 07/14/1961 1.36 05/16/1962 1.44 08/06/1963 1.45 06/21/1964 1.92 06/04/1965 1.85 06/07/1966 3.15 05/26/1967 1.67 07/24/1968 1.86 05/06/1969 0.88 05/28/1970 1.04 05/09/1971 0.77 07/10/1972 2.05 05/06/1973 3.64 07/21/1974 1.50 05/28/1975 1.97 05/30/1976 0.96 05/01/1977 1.80 08/14/1978 1.98 06/23/1979 1.16 07/20/1980 2.81 07/17/1981 3.79 08/13/1982 1.88 04/30/1983 1.22 08/06/1984 2.18 07/30/1985 1.92 06/07/1986 1.83 08/04/1987 2.16 06/02/1989 1.21 08/17/1990 1.80 05/02/1991 1.00 08/24/1992 1.50 10/07/1993 1.70 10/01/1994 1.00 06/03/1995 1.30 08/05/1997 1.40 08/10/1998 1.02 08/28/1999 1.53 07/17/2000 1.20 08/24/2002 1.80 06/10/2003 1.53 08/31/2006 2.24 08/15/2007 1.30 08/06/2008 2.40 07/29/2009 1.41 Duration: 1 day 03/10/1905 2.20 10/23/1906 1.90 08/03/1907 3.72 10/19/1908 3.20 08/04/1910 3.38 09/03/1911 1.70 05/21/1916 1.34 05/26/1917 1.82 08/07/1918 3.56 09/03/1919 1.46 07/26/1920 1.87 07/23/1921 1.78 05/20/1922 1.58 06/09/1923 1.36 08/11/1926 2.83 06/12/1927 1.43 07/18/1928 1.85 07/23/1929 1.41 07/13/1930 1.84 08/08/1931 0.94 07/31/1932 2.30 08/08/1933 2.76 08/14/1934 1.98 06/12/1935 1.91 08/17/1949 1.73 09/09/1950 1.78 08/10/1951 1.15 05/16/1952 1.21 06/05/1953 1.15 07/21/1954 1.77 07/26/1955 2.39 06/17/1956 1.29 07/26/1957 2.38 07/20/1958 1.29 08/07/1959 1.21 10/18/1960 0.81 07/14/1961 1.22 05/16/1962 1.33 07/04/1963 1.48 06/21/1964 1.71 05/25/1965 2.50 06/07/1966 2.90 05/26/1967 1.66 07/24/1968 2.46 05/07/1969 1.02 06/11/1970 1.36 05/10/1971 1.14 07/11/1972 1.83 05/07/1973 4.00 07/22/1974 1.34 05/29/1975 2.51 05/31/1976 0.88 05/02/1977 1.61 08/15/1978 1.84 06/24/1979 1.19 07/21/1980 2.51 07/18/1981 3.38 08/14/1982 1.90 11/28/1983 1.40 08/07/1984 2.20 07/31/1985 1.71 06/08/1986 1.63 08/04/1987 1.93 05/20/1988 2.04 08/13/1989 1.43 08/18/1990 1.61 05/03/1991 0.98 08/25/1992 1.88 10/08/1993 1.88 10/02/1994 0.89 05/09/1995 1.85 09/19/1996 1.78 08/06/1997 1.34 08/11/1998 0.98 08/29/1999 1.52 03/08/2000 1.16 05/05/2001 1.51 08/25/2002 1.82 03/19/2003 2.06 08/06/2004 1.61 10/10/2005 1.34 09/01/2006 2.05 08/16/2007 1.70 08/07/2008 2.14 07/29/2009 1.34 04/23/2010 0.77 05/25/2011 2.07 Duration: 2 days 03/10/1905 2.40 10/23/1906 2.05 08/03/1907 4.01 10/19/1908 3.45 08/04/1910 3.64 09/03/1911 2.10 05/21/1916 1.44 05/31/1917 3.09 08/06/1918 3.83 09/02/1919 1.85 06/17/1920 2.08 04/15/1921 2.24 04/25/1922 2.98 06/09/1923 1.51 08/10/1926 3.93 06/12/1927 2.10 07/17/1928 1.99 04/20/1929 1.96 05/10/1930 2.05 08/08/1931 1.01 07/30/1932 2.85 08/08/1933 2.97 06/15/1934 2.67 05/18/1935 2.46 08/17/1949 1.92 09/09/1950 1.99 08/10/1951 1.24 05/15/1952 1.42 06/05/1953 1.36 07/21/1954 1.91 07/26/1955 2.58 11/02/1956 2.19 07/25/1957 2.59 07/19/1958 1.58 08/06/1959 1.30 10/17/1960 0.89 07/13/1961 1.36 06/29/1962 1.83 08/05/1963 1.88 06/20/1964 1.87 06/04/1965 2.72 06/07/1966 3.12 05/26/1967 1.83 07/24/1968 2.67 05/03/1969 1.42 06/10/1970 1.99 04/21/1971 1.35 07/11/1972 2.54 05/06/1973 4.31 07/22/1974 1.44 05/29/1975 2.79 05/30/1976 0.98 05/02/1977 1.73 08/29/1978 1.99 08/18/1979 1.94 07/20/1980 2.82 07/17/1981 3.75 08/13/1982 2.05 11/28/1983 1.51 08/07/1984 2.37 07/31/1985 1.85 06/08/1986 2.13 08/04/1987 2.08 05/20/1988 2.78 06/04/1989 1.73 08/18/1990 1.83 07/22/1991 1.35 08/24/1992 2.74 07/22/1993 2.40 04/10/1994 1.17 05/08/1995 2.21 09/18/1996 2.63 08/06/1997 1.58 08/10/1998 1.74 08/06/1999 2.60 07/17/2000 1.35 05/05/2001 2.17 08/24/2002 1.96 03/18/2003 2.22 08/06/2004 1.73 10/10/2005 2.41 08/31/2006 2.69 04/24/2007 1.85 08/07/2008 2.50 04/17/2009 1.54 04/23/2010 1.13 05/24/2011 2.86 Duration: 3 days 03/10/1905 2.45 10/23/1906 2.07 08/03/1907 4.05 10/19/1908 3.48 08/03/1910 3.68 09/03/1911 2.12 05/20/1916 1.46 05/31/1917 3.18 08/06/1918 3.87 09/02/1919 1.87 06/17/1920 2.29 04/15/1921 2.26 04/25/1922 3.28 06/08/1923 1.55 08/09/1926 4.20 06/12/1927 2.13 07/17/1928 2.01 10/28/1929 2.27 05/09/1930 3.02 08/07/1931 1.02 07/29/1932 2.89 08/06/1933 3.00 06/14/1934 2.75 05/18/1935 2.78 05/13/1949 2.28 09/09/1950 2.20 08/10/1951 1.26 05/15/1952 1.54 06/05/1953 1.54 07/21/1954 1.98 07/26/1955 2.65 07/30/1956 2.40 07/25/1957 2.69 07/18/1958 1.67 08/06/1959 1.35 10/17/1960 0.93 07/13/1961 1.41 05/16/1962 2.00 08/04/1963 2.08 06/20/1964 1.94 05/23/1965 3.64 06/07/1966 3.25 05/26/1967 2.47 07/24/1968 2.78 05/03/1969 1.48 06/10/1970 2.07 04/21/1971 1.40 07/11/1972 2.58 05/06/1973 4.35 07/22/1974 1.50 05/29/1975 3.12 05/24/1976 1.36 04/30/1977 1.85 08/29/1978 2.06 08/17/1979 2.08 07/21/1980 2.93 07/17/1981 3.89 05/31/1982 2.18 03/06/1983 1.56 08/07/1984 2.39 07/29/1985 1.98 06/08/1986 2.51 05/04/1987 2.19 05/20/1988 2.85 06/03/1989 1.78 08/18/1990 2.25 06/01/1991 1.45 08/24/1992 2.77 07/22/1993 3.00 10/02/1994 1.40 05/08/1995 2.37 09/18/1996 2.66 08/04/1997 2.02 08/10/1998 1.89 08/05/1999 3.05 07/17/2000 1.36 05/04/2001 2.24 08/25/2002 2.69 05/08/2003 2.63 08/06/2004 1.75 10/10/2005 2.43 08/31/2006 2.84 04/24/2007 1.88 08/07/2008 3.41 04/17/2009 1.63 04/22/2010 1.18 05/24/2011 2.89 Duration: 4 days 03/10/1905 2.47 05/22/1906 2.09 08/03/1907 4.09 10/19/1908 3.52 08/03/1910 3.72 09/03/1911 2.14 05/19/1916 1.47 05/30/1917 3.24 08/06/1918 3.91 09/02/1919 1.89 06/17/1920 2.48 04/13/1921 2.28 04/24/1922 3.37 07/13/1923 1.92 08/08/1926 4.48 06/12/1927 2.18 07/17/1928 2.03 10/28/1929 2.29 05/08/1930 3.18 08/07/1931 1.03 07/29/1932 2.92 08/06/1933 3.03 08/14/1934 2.96 05/18/1935 3.43 06/04/1949 2.51 09/09/1950 2.22 08/10/1951 1.31 05/15/1952 1.60 06/05/1953 1.56 07/21/1954 2.00 07/26/1955 2.68 07/30/1956 2.44 07/26/1957 2.73 07/18/1958 1.72 08/04/1959 2.40 07/03/1960 1.59 07/11/1961 1.60 05/25/1962 2.05 08/03/1963 2.50 06/20/1964 1.96 05/22/1965 4.40 06/07/1966 3.28 05/26/1967 3.20 07/22/1968 2.81 05/04/1969 2.06 06/10/1970 2.09 04/19/1971 1.95 07/11/1972 2.61 05/06/1973 4.39 07/22/1974 1.51 05/29/1975 3.21 05/24/1976 1.37 04/30/1977 1.87 08/29/1978 2.08 08/17/1979 2.25 07/20/1980 3.08 07/17/1981 3.93 05/31/1982 2.70 03/06/1983 1.58 08/07/1984 2.42 07/17/1985 2.42 06/08/1986 2.76 08/04/1987 2.49 05/20/1988 3.01 06/04/1989 2.39 08/18/1990 2.27 05/29/1991 1.49 08/24/1992 2.80 07/22/1993 3.03 10/01/1994 1.57 05/06/1995 2.49 09/16/1996 2.78 08/04/1997 2.15 08/09/1998 2.00 08/05/1999 3.08 07/18/2000 1.57 05/03/2001 2.40 08/24/2002 2.74 05/08/2003 3.19 08/06/2004 1.78 10/10/2005 2.46 08/31/2006 2.87 04/24/2007 2.15 08/07/2008 3.44 06/12/2009 2.00 04/22/2010 1.23 05/24/2011 2.92 Duration: 7 days 03/10/1905 3.90 05/19/1906 2.85 07/22/1907 4.13 10/19/1908 3.55 07/29/1910 4.16 09/03/1911 2.16 05/19/1916 1.49 05/26/1917 5.00 08/06/1918 3.95 05/31/1919 2.28 07/26/1920 3.14 04/13/1921 2.31 04/24/1922 3.40 07/10/1923 2.44 08/08/1926 5.07 05/31/1927 2.43 07/12/1928 2.47 04/20/1929 2.74 05/05/1930 3.23 07/25/1932 3.87 04/20/1933 3.43 08/11/1934 3.11 05/15/1935 3.88 06/02/1949 2.99 09/09/1950 3.74 06/04/1951 1.72 05/15/1952 2.10 08/16/1953 1.88 07/21/1954 2.07 07/26/1955 2.71 07/30/1956 2.46 07/20/1957 2.95 07/14/1958 1.77 08/02/1959 2.43 07/02/1960 1.64 07/08/1961 2.29 05/25/1962 2.40 08/03/1963 2.67 06/20/1964 1.98 05/22/1965 4.47 06/07/1966 3.34 05/26/1967 4.33 07/24/1968 2.95 05/03/1969 2.75 06/10/1970 2.11 05/04/1971 2.03 07/08/1972 2.68 05/01/1973 4.78 07/16/1974 1.55 05/23/1975 3.33 05/26/1976 1.62 04/30/1977 1.89 08/09/1978 2.21 08/14/1979 2.44 07/20/1980 4.02 07/14/1981 4.56 05/28/1982 3.04 05/30/1983 1.69 08/01/1984 3.98 07/17/1985 2.52 06/08/1986 2.79 08/04/1987 2.60 05/20/1988 3.21 06/03/1989 3.30 05/26/1990 3.08 05/29/1991 2.28 08/24/1992 2.83 07/18/1993 3.64 10/01/1994 2.13 06/03/1995 3.19 09/15/1996 3.09 08/01/1997 2.17 08/09/1998 2.02 08/01/1999 3.42 07/17/2000 1.95 05/03/2001 2.42 08/24/2002 2.99 05/08/2003 3.22 08/05/2004 1.81 10/05/2005 2.52 08/27/2006 2.97 04/24/2007 2.17 08/04/2008 3.59 06/10/2009 2.26 08/04/2010 1.31 05/19/2011 4.18 Duration: 10 days 03/10/1905 4.80 05/19/1906 3.14 07/26/1907 4.17 10/19/1908 3.59 07/29/1910 4.28 04/23/1911 2.26 05/13/1916 2.24 05/24/1917 5.64 07/30/1918 4.06 05/31/1919 2.31 07/26/1920 3.25 07/23/1921 2.43 04/24/1922 3.68 07/08/1923 2.53 08/08/1926 5.12 06/03/1927 3.54 06/10/1928 3.13 08/28/1929 2.89 05/04/1930 4.01 06/22/1931 1.28 07/22/1932 4.00 04/20/1933 3.46 08/08/1934 3.56 05/12/1935 4.70 06/04/1949 3.89 09/09/1950 4.26 05/30/1951 2.06 05/15/1952 2.90 08/15/1953 2.28 07/21/1954 2.34 05/17/1955 3.66 10/29/1956 2.52 05/08/1957 3.33 07/18/1958 2.02 08/04/1959 2.46 07/02/1960 1.66 07/08/1961 2.31 05/16/1962 2.72 08/03/1963 2.70 06/13/1964 3.47 05/22/1965 4.51 06/07/1966 3.63 05/26/1967 4.37 07/24/1968 3.27 05/03/1969 2.78 06/10/1970 2.81 04/18/1971 2.32 07/03/1972 2.91 04/30/1973 4.88 07/22/1974 1.80 05/23/1975 3.87 05/24/1976 2.38 05/14/1977 1.98 08/09/1978 2.23 08/10/1979 3.13 07/20/1980 4.07 07/18/1981 4.97 08/07/1982 3.25 04/22/1983 2.03 07/31/1984 4.07 05/13/1985 2.64 06/01/1986 3.25 08/04/1987 2.72 05/19/1988 3.26 05/31/1989 3.42 07/21/1990 3.15 05/25/1991 2.83 08/17/1992 3.24 07/16/1993 3.78 10/01/1994 2.15 05/27/1995 3.76 05/24/1996 3.46 07/28/1997 2.64 08/02/1998 2.29 07/31/1999 3.99 07/13/2000 2.20 07/24/2001 2.99 08/22/2002 3.02 05/08/2003 3.29 06/15/2004 1.88 10/05/2005 2.55 08/25/2006 3.15 08/16/2007 2.93 08/07/2008 5.47 06/06/2009 2.62 08/01/2010 1.72 05/18/2011 4.83 Duration: 20 days 03/10/1905 5.00 04/12/1906 3.98 07/22/1907 7.80 07/06/1908 3.59 07/21/1910 4.59 04/23/1911 2.31 08/11/1916 2.43 05/20/1917 7.36 07/21/1918 5.25 08/28/1919 2.35 07/16/1920 4.63 04/08/1921 2.65 04/24/1922 4.08 05/22/1923 3.99 07/25/1926 6.78 06/03/1927 4.96 06/01/1928 5.04 07/18/1929 4.48 04/28/1930 5.77 05/27/1931 1.60 07/17/1932 4.13 04/21/1933 5.95 06/14/1934 4.14 05/12/1935 7.30 05/27/1949 4.60 09/09/1950 4.50 06/04/1951 3.00 05/15/1952 3.49 08/04/1953 2.36 03/11/1954 2.56 05/16/1955 4.54 07/30/1956 4.44 07/07/1957 4.94 07/02/1958 3.54 07/20/1959 2.65 05/05/1960 2.08 05/15/1961 2.96 05/14/1962 4.79 08/03/1963 3.59 06/03/1964 3.98 05/22/1965 8.11 06/07/1966 4.47 05/26/1967 5.99 07/05/1968 3.50 05/03/1969 3.77 05/24/1970 3.89 04/21/1971 3.82 06/24/1972 3.08 04/20/1973 7.42 07/22/1974 2.74 05/11/1975 5.83 05/12/1976 2.56 05/02/1977 3.75 08/14/1978 4.21 08/10/1979 3.94 07/11/1980 4.33 07/14/1981 5.78 07/27/1982 4.90 04/12/1983 3.00 07/21/1984 4.87 07/17/1985 4.95 05/27/1986 4.29 05/03/1987 3.48 05/02/1988 4.53 05/31/1989 3.42 07/21/1990 4.48 05/16/1991 4.47 08/11/1992 3.67 07/07/1993 4.30 10/01/1994 2.81 05/22/1995 5.39 05/20/1996 3.70 05/23/1997 3.15 07/23/1998 4.11 07/19/1999 4.38 07/17/2000 2.57 07/24/2001 3.16 08/25/2002 4.42 04/23/2003 4.70 06/15/2004 2.61 05/25/2005 3.55 08/25/2006 3.38 08/06/2007 3.74 07/29/2008 6.46 05/31/2009 4.01 06/06/2010 2.21 05/12/2011 6.49 Duration: 30 days 03/10/1905 7.20 04/27/1906 4.98 07/05/1907 9.78 05/24/1908 4.91 07/21/1910 4.81 08/11/1911 2.66 05/14/1916 3.54 05/05/1917 7.79 07/12/1918 6.34 05/08/1919 3.33 07/16/1920 5.07 03/27/1921 3.75 04/24/1922 5.73 05/11/1923 4.95 07/25/1926 7.00 05/31/1927 5.32 06/01/1928 5.90 07/12/1929 5.06 04/16/1930 6.35 06/05/1931 2.20 07/11/1932 4.17 04/13/1933 7.16 06/14/1934 4.21 05/14/1935 9.06 05/11/1949 6.09 08/25/1950 4.63 05/14/1951 4.61 04/30/1952 3.82 07/26/1953 2.99 07/21/1954 2.92 05/16/1955 6.01 07/18/1956 5.23 07/07/1957 5.24 06/21/1958 4.19 07/12/1959 3.67 05/15/1960 2.64 05/13/1961 3.48 05/14/1962 6.80 06/14/1963 4.31 05/27/1964 4.92 05/22/1965 9.95 06/07/1966 5.48 05/26/1967 7.85 07/17/1968 5.83 04/22/1969 3.99 05/23/1970 4.68 04/18/1971 4.49 07/03/1972 3.76 04/08/1973 7.55 07/12/1974 3.22 05/11/1975 6.32 05/21/1976 2.60 04/15/1977 4.98 08/01/1978 5.08 07/23/1979 5.02 06/27/1980 5.06 06/28/1981 6.16 05/05/1982 5.34 05/30/1983 4.00 07/21/1984 5.01 04/22/1985 5.18 05/13/1986 5.31 04/27/1987 4.46 05/02/1988 5.09 06/03/1989 4.34 07/21/1990 7.06 05/16/1991 4.94 05/31/1992 4.73 07/02/1993 4.82 09/21/1994 3.07 05/08/1995 7.61 05/24/1996 5.31 07/29/1997 3.78 07/16/1998 4.99 07/31/1999 6.82 07/11/2000 3.05 07/10/2001 4.28 08/22/2002 4.48 04/16/2003 5.72 05/25/2004 3.03 05/25/2005 4.53 08/25/2006 4.07 07/27/2007 5.39 07/25/2008 7.35 06/08/2009 5.28 06/06/2010 2.86 04/26/2011 6.68 Duration: 45 days 03/10/1905 8.35 04/12/1906 7.30 06/20/1907 12.58 05/05/1908 5.90 06/21/1910 6.19 09/03/1911 3.55 07/17/1916 4.39 04/20/1917 8.79 06/24/1918 7.43 04/26/1919 4.48 06/17/1920 8.38 03/26/1921 3.96 04/16/1922 7.10 04/26/1923 6.50 07/02/1926 11.53 07/14/1927 6.53 05/14/1928 7.94 06/24/1929 6.66 04/16/1930 7.65 05/22/1931 2.97 06/17/1932 6.23 04/13/1933 8.58 05/20/1934 4.79 05/08/1935 10.25 05/05/1949 9.03 08/06/1950 5.80 05/10/1951 5.83 04/21/1952 5.08 07/16/1953 3.29 06/14/1954 3.60 05/25/1955 7.34 07/06/1956 6.01 04/02/1957 5.82 06/08/1958 5.97 06/28/1959 4.10 05/05/1960 3.35 06/30/1961 4.49 05/16/1962 8.38 07/04/1963 5.97 05/08/1964 5.20 05/22/1965 11.26 06/07/1966 6.27 05/19/1967 10.93 07/04/1968 6.51 05/03/1969 5.22 05/14/1970 4.71 04/18/1971 4.90 07/11/1972 5.30 03/25/1973 8.64 06/08/1974 3.97 05/11/1975 8.26 05/21/1976 3.70 04/15/1977 5.86 07/17/1978 5.97 07/17/1979 6.51 06/16/1980 6.50 07/14/1981 7.43 05/05/1982 6.66 05/01/1983 5.11 07/01/1984 6.20 04/22/1985 5.99 05/09/1986 5.99 06/22/1987 5.57 05/20/1988 6.22 06/03/1989 5.74 07/05/1990 8.60 05/03/1991 6.14 05/22/1992 5.61 06/16/1993 5.55 07/03/1994 3.56 04/26/1995 10.26 05/24/1996 7.17 05/19/1997 5.26 07/04/1998 6.28 07/17/1999 8.76 07/17/2000 4.02 05/03/2001 5.20 08/05/2002 4.92 05/08/2003 8.01 06/10/2004 4.16 05/25/2005 5.91 07/20/2006 5.14 07/13/2007 5.49 07/25/2008 8.23 05/24/2009 7.36 05/11/2010 3.74 05/12/2011 7.85 Duration: 60 days 03/07/1905 10.35 04/07/1906 7.92 06/20/1907 13.00 05/24/1908 8.11 07/29/1910 7.48 07/08/1911 4.25 07/11/1916 4.86 05/05/1917 9.32 07/08/1918 8.31 05/08/1919 5.24 06/01/1920 9.61 03/26/1921 4.17 04/24/1922 8.39 04/21/1923 7.61 06/16/1926 12.69 06/02/1927 7.88 05/27/1928 9.49 07/12/1929 8.57 04/26/1930 8.31 05/04/1931 3.48 06/04/1932 6.97 04/10/1933 9.24 05/03/1934 5.56 04/24/1935 12.65 05/05/1949 9.66 07/27/1950 6.46 05/14/1951 6.80 04/03/1952 5.59 04/07/1953 3.91 06/14/1954 4.06 05/16/1955 9.28 06/17/1956 6.86 04/01/1957 6.62 05/22/1958 6.73 08/04/1959 4.49 05/15/1960 4.63 05/16/1961 5.71 05/16/1962 9.73 06/14/1963 7.22 05/01/1964 5.96 05/22/1965 13.29 05/31/1966 7.30 05/13/1967 13.86 07/04/1968 7.05 05/03/1969 5.89 05/23/1970 5.93 04/18/1971 5.31 07/08/1972 6.24 03/14/1973 10.31 06/07/1974 4.71 05/11/1975 10.46 05/24/1976 4.28 04/14/1977 7.07 04/09/1978 6.17 06/24/1979 7.29 06/20/1980 6.79 06/28/1981 7.71 04/28/1982 7.50 05/30/1983 6.64 06/09/1984 8.23 07/17/1985 6.94 04/24/1986 6.16 06/09/1987 7.22 05/02/1988 7.10 06/03/1989 6.15 06/30/1990 9.16 04/19/1991 6.64 05/25/1992 6.95 05/28/1993 6.81 09/22/1994 4.11 04/26/1995 11.44 05/09/1996 8.23 06/09/1997 5.95 06/22/1998 6.53 07/01/1999 8.95 07/11/2000 4.84 04/11/2001 5.99 07/29/2002 5.01 04/23/2003 9.52 06/10/2004 5.95 05/08/2005 6.63 07/05/2006 5.40 04/24/2007 5.87 07/18/2008 8.87 05/31/2009 8.46 06/12/2010 4.89 05/12/2011 10.75