Precipitation annual maximum series (inches) Station ID: 34-7309 Station name: PRYOR State: OK Latitude (decimal degrees): 36.3092 Longitude (decimal degrees): -95.3297 Elevation (feet): 625 Duration: 15 minutes 09/18/1975 1.60 07/26/1977 0.80 08/27/1978 0.50 11/20/1979 0.70 06/19/1980 0.90 04/27/1984 0.90 08/13/1985 0.80 07/13/1986 0.80 07/04/1987 0.90 09/23/1988 0.80 06/12/1989 0.70 07/05/1992 0.60 08/30/1993 0.60 07/07/1994 1.00 05/23/1995 0.50 09/26/1996 1.30 08/17/1997 0.70 10/05/1998 0.80 11/22/1999 0.70 06/14/2000 0.90 06/30/2001 1.10 08/13/2002 0.50 11/18/2003 1.20 Duration: 30 minutes 09/18/1975 2.90 07/26/1977 1.20 08/27/1978 0.60 06/08/1979 1.10 06/19/1980 1.50 10/20/1983 0.50 04/27/1984 1.50 08/13/1985 1.20 07/13/1986 1.30 11/24/1987 1.00 09/18/1988 1.10 07/17/1989 1.00 07/05/1992 1.10 08/30/1993 1.00 08/07/1994 1.90 05/23/1995 0.90 09/26/1996 2.40 08/17/1997 1.20 10/05/1998 1.50 04/25/1999 1.30 06/14/2000 1.10 06/30/2001 1.10 08/13/2002 0.70 05/16/2003 1.50 Duration: 45 minutes 09/18/1975 4.10 07/26/1977 1.50 08/27/1978 0.60 06/08/1979 1.20 06/19/1980 1.90 10/20/1983 0.70 04/27/1984 1.80 09/13/1985 1.50 07/13/1986 1.70 11/24/1987 1.10 09/18/1988 1.40 05/17/1989 1.30 07/05/1992 1.40 08/30/1993 1.10 08/07/1994 2.10 05/23/1995 0.90 09/26/1996 3.00 08/17/1997 1.50 10/05/1998 1.80 04/25/1999 1.60 10/31/2000 1.10 06/30/2001 1.10 08/13/2002 0.90 05/16/2003 2.00 Duration: 1 hour 09/18/1975 4.22 07/27/1977 1.65 11/26/1978 0.50 06/08/1979 1.10 06/19/1980 2.02 10/20/1983 0.83 04/27/1984 1.74 08/13/1985 1.56 07/13/1986 1.65 09/10/1987 1.19 09/18/1988 1.38 07/17/1989 1.28 07/05/1992 1.56 08/30/1993 1.10 08/07/1994 2.02 07/03/1995 0.92 09/26/1996 3.03 08/17/1997 1.47 10/05/1998 1.93 11/22/1999 1.65 06/14/2000 1.28 06/30/2001 1.01 05/16/2003 2.11 Duration: 2 hours 09/18/1975 6.06 07/26/1977 2.50 07/17/1979 1.63 06/19/1980 2.21 10/20/1983 1.25 04/26/1984 1.83 09/13/1985 1.92 07/13/1986 1.92 05/27/1987 2.12 09/18/1988 1.73 03/30/1989 1.63 07/05/1992 2.12 05/08/1993 1.63 08/26/1994 2.31 07/03/1995 1.44 09/26/1996 4.33 08/17/1997 1.83 10/05/1998 2.98 11/22/1999 2.12 10/31/2000 1.54 06/30/2001 1.06 05/16/2003 2.50 Duration: 3 hours 09/18/1975 6.60 07/26/1977 2.90 07/17/1979 1.80 06/19/1980 2.40 10/20/1983 1.70 04/26/1984 1.90 09/13/1985 2.30 07/13/1986 2.10 05/27/1987 2.20 09/18/1988 1.80 03/30/1989 1.80 09/08/1992 2.90 05/08/1993 2.00 08/26/1994 2.50 07/03/1995 1.60 09/26/1996 4.50 08/17/1997 2.50 10/05/1998 3.50 11/22/1999 2.30 10/31/2000 1.60 02/18/2001 1.80 05/16/2003 2.60 Duration: 6 hours 09/18/1975 8.40 07/26/1977 3.50 11/26/1978 1.20 11/20/1979 2.10 06/19/1980 2.42 10/19/1983 2.40 04/26/1984 1.92 09/13/1985 2.90 09/29/1986 3.20 11/24/1987 3.00 09/18/1988 2.00 05/17/1989 2.10 09/08/1992 3.30 05/08/1993 2.80 08/26/1994 2.52 04/10/1995 1.70 09/26/1996 5.50 08/17/1997 3.10 10/05/1998 6.40 04/25/1999 3.30 06/21/2000 2.40 02/18/2001 1.90 08/26/2003 3.10 Duration: 12 hours 09/18/1975 8.48 07/26/1977 3.60 04/09/1978 1.60 11/20/1979 2.80 06/19/1980 2.45 10/19/1983 3.50 12/31/1984 2.70 09/13/1985 3.30 09/29/1986 4.20 11/24/1987 3.70 11/11/1988 2.02 05/17/1989 2.20 09/08/1992 3.33 05/08/1993 3.30 08/26/1994 2.55 05/07/1995 2.10 09/25/1996 6.00 08/17/1997 3.13 10/05/1998 6.90 04/25/1999 3.50 06/21/2000 2.70 02/18/2001 3.20 08/26/2003 3.60 Duration: 1 day 10/02/1927 3.25 08/04/1928 4.71 04/20/1929 3.55 09/06/1930 2.64 05/26/1931 3.69 12/23/1932 3.97 09/29/1933 5.40 06/11/1934 2.05 06/07/1935 2.75 09/27/1936 3.39 09/09/1937 3.86 06/26/1938 3.13 05/12/1939 3.10 09/05/1940 2.93 04/19/1941 5.94 10/30/1942 3.24 05/10/1943 6.05 06/09/1944 3.15 09/25/1945 4.49 01/05/1946 1.89 09/12/1947 1.97 06/22/1948 4.00 05/19/1949 3.42 05/10/1950 2.79 10/06/1951 3.07 05/23/1952 2.25 04/24/1953 2.69 08/20/1954 2.60 08/29/1955 3.12 05/15/1956 2.87 05/25/1957 4.22 09/16/1958 2.15 10/03/1959 3.62 07/23/1960 4.76 07/15/1961 5.20 09/15/1962 3.50 07/12/1963 1.83 06/13/1964 3.09 09/21/1965 3.25 08/02/1966 2.91 06/25/1967 3.20 06/25/1968 3.82 10/13/1969 2.47 09/23/1970 2.44 10/03/1971 3.30 10/22/1972 3.28 09/19/1975 8.56 04/20/1976 2.78 07/27/1977 3.93 06/19/1978 3.50 06/09/1979 2.95 06/19/1980 2.49 06/16/1981 2.75 05/28/1984 3.12 02/23/1985 5.24 09/30/1986 6.53 11/25/1987 3.57 11/12/1988 3.21 09/13/1989 2.77 09/21/1990 2.40 10/28/1991 2.00 09/09/1992 3.84 09/14/1993 4.02 08/26/1994 3.47 05/08/1995 1.96 09/26/1996 5.71 08/12/1997 2.80 10/05/1998 6.43 04/26/1999 4.02 06/21/2000 2.41 02/24/2001 3.66 08/14/2002 4.08 05/16/2003 3.75 Duration: 2 days 06/02/1927 3.83 08/04/1928 5.33 04/19/1929 3.82 06/10/1930 2.91 11/22/1931 4.28 12/23/1932 4.64 09/29/1933 5.82 09/02/1934 3.26 03/10/1935 3.68 09/27/1936 5.31 09/09/1937 4.16 08/16/1938 4.28 05/12/1939 4.60 09/04/1940 3.83 04/19/1941 6.88 06/10/1942 3.79 05/09/1943 8.40 06/09/1944 3.39 09/24/1945 5.45 11/02/1946 2.98 04/24/1947 2.85 06/22/1948 6.80 05/18/1949 4.79 05/10/1950 5.53 10/06/1951 3.72 05/23/1952 2.42 07/07/1953 2.90 04/30/1954 3.03 08/29/1955 3.36 05/14/1956 5.47 05/25/1957 4.54 09/16/1958 3.47 10/02/1959 4.87 07/22/1960 5.47 07/14/1961 6.47 09/15/1962 3.77 07/11/1963 2.10 06/13/1964 5.18 09/21/1965 4.12 08/11/1966 3.13 06/25/1967 3.47 06/25/1968 5.33 10/12/1969 4.87 04/30/1970 3.17 10/02/1971 3.55 10/31/1972 4.81 09/18/1975 9.22 04/19/1976 3.16 07/27/1977 4.23 06/18/1978 4.28 06/09/1979 3.27 06/18/1980 4.00 06/15/1981 5.00 05/27/1984 3.65 02/23/1985 5.64 09/30/1986 7.88 05/28/1987 4.43 09/17/1988 3.75 06/11/1989 3.94 03/14/1990 2.81 12/20/1991 2.92 09/09/1992 4.90 09/14/1993 4.62 08/26/1994 3.74 05/07/1995 2.80 09/26/1996 6.55 08/17/1997 4.13 10/05/1998 7.39 04/26/1999 5.87 05/25/2000 3.00 02/24/2001 3.94 08/14/2002 4.39 11/18/2003 5.48 Duration: 3 days 06/01/1927 4.98 05/17/1928 5.39 04/19/1929 3.86 06/10/1930 3.18 11/22/1931 4.32 12/22/1932 5.00 09/27/1933 5.88 09/02/1934 3.29 03/10/1935 3.72 09/27/1936 5.36 09/08/1937 4.20 02/15/1938 4.74 05/11/1939 4.79 09/04/1940 3.87 04/18/1941 7.32 06/09/1942 4.66 05/09/1943 9.04 06/09/1944 3.43 04/13/1945 6.40 11/02/1946 3.39 04/24/1947 2.88 06/22/1948 8.51 05/17/1949 4.88 05/10/1950 5.58 10/05/1951 3.78 05/23/1952 2.57 07/07/1953 2.93 04/30/1954 4.11 08/29/1955 3.39 05/14/1956 5.52 05/23/1957 5.57 09/16/1958 3.50 10/01/1959 6.43 07/22/1960 5.52 07/13/1961 7.07 09/15/1962 3.81 07/11/1963 2.21 06/13/1964 5.38 09/20/1965 4.24 08/10/1966 4.08 06/25/1967 3.50 06/25/1968 5.38 10/11/1969 5.50 04/30/1970 3.20 10/02/1971 3.59 10/30/1972 5.29 09/18/1975 9.31 04/18/1976 4.77 07/27/1977 4.29 06/19/1978 4.52 06/07/1979 3.30 06/17/1980 5.74 06/15/1981 5.05 05/26/1984 3.69 02/21/1985 6.04 09/30/1986 7.96 05/28/1987 4.47 09/16/1988 4.11 06/11/1989 4.15 03/12/1990 3.36 10/26/1991 3.24 09/09/1992 4.95 09/13/1993 4.77 11/04/1994 3.80 05/07/1995 2.83 09/24/1996 6.79 08/17/1997 4.45 10/05/1998 7.46 04/25/1999 6.69 06/20/2000 3.17 02/24/2001 3.98 08/13/2002 4.44 05/14/2003 5.53 Duration: 4 days 06/18/1927 5.52 05/16/1928 5.44 04/18/1929 3.90 09/06/1930 3.34 11/22/1931 4.36 12/22/1932 5.05 09/26/1933 5.94 09/02/1934 3.32 03/10/1935 3.76 09/27/1936 5.41 09/08/1937 4.24 02/14/1938 5.09 05/11/1939 4.84 11/20/1940 4.23 04/16/1941 8.48 06/08/1942 5.23 05/08/1943 9.51 06/09/1944 3.46 04/13/1945 7.73 11/02/1946 3.67 04/08/1947 3.02 06/21/1948 9.99 05/18/1949 5.30 05/08/1950 5.91 10/05/1951 3.82 08/06/1952 2.97 07/07/1953 2.96 04/30/1954 4.19 08/29/1955 3.43 05/14/1956 5.58 05/23/1957 5.62 09/16/1958 3.54 10/01/1959 7.53 07/22/1960 5.75 07/14/1961 7.49 09/15/1962 3.85 07/11/1963 2.23 06/13/1964 5.43 09/20/1965 4.28 08/10/1966 4.28 06/25/1967 3.54 06/25/1968 5.43 10/11/1969 5.55 04/30/1970 3.23 10/02/1971 3.63 10/30/1972 5.42 09/16/1975 9.40 04/18/1976 5.15 07/27/1977 4.33 06/18/1978 5.30 06/07/1979 3.63 06/17/1980 5.86 06/15/1981 5.10 10/14/1984 3.73 02/21/1985 6.19 09/27/1986 8.04 05/25/1987 4.59 09/15/1988 4.19 06/11/1989 4.83 03/12/1990 5.01 10/25/1991 3.58 09/06/1992 5.00 05/09/1993 4.84 11/04/1994 3.84 05/24/1995 3.32 09/24/1996 7.49 08/15/1997 4.84 10/03/1998 7.93 04/25/1999 6.76 05/25/2000 3.24 02/22/2001 4.02 08/13/2002 4.48 05/14/2003 5.59 Duration: 7 days 09/26/1927 6.45 07/30/1928 6.75 04/14/1929 5.79 06/10/1930 5.82 11/22/1931 4.89 07/24/1932 5.10 09/26/1933 6.00 09/02/1934 3.36 06/14/1935 4.51 09/23/1936 7.21 09/05/1937 4.28 02/14/1938 5.34 05/08/1939 6.54 11/20/1940 5.99 04/15/1941 10.98 06/09/1942 6.31 05/08/1943 9.60 06/09/1944 6.25 09/24/1945 9.24 11/01/1946 5.27 04/05/1947 3.82 06/21/1948 11.05 05/18/1949 7.95 05/08/1950 6.08 10/27/1951 4.62 08/06/1952 3.32 07/03/1953 4.29 04/27/1954 4.41 09/30/1955 3.59 05/14/1956 5.64 05/21/1957 8.09 09/11/1958 4.78 09/29/1959 8.79 07/22/1960 6.02 07/12/1961 8.29 09/10/1962 5.40 06/13/1964 6.74 09/16/1965 4.38 08/10/1966 4.97 06/25/1967 4.89 06/25/1968 5.49 10/07/1969 6.26 10/23/1970 3.95 12/09/1971 4.38 10/30/1972 5.47 09/15/1975 9.49 04/18/1976 5.47 07/27/1977 5.72 06/18/1978 5.58 06/03/1979 3.75 06/17/1980 5.92 06/15/1981 5.15 10/14/1984 4.74 02/21/1985 6.25 09/27/1986 8.12 05/23/1987 6.51 03/29/1988 4.53 06/08/1989 5.39 03/11/1990 5.26 10/26/1991 4.99 09/06/1992 5.78 09/08/1993 6.09 08/26/1994 6.86 06/04/1995 4.68 09/24/1996 7.56 08/12/1997 8.67 10/01/1998 8.68 04/22/1999 8.37 06/15/2000 5.18 02/24/2001 4.06 08/13/2002 4.53 05/14/2003 5.65 Duration: 10 days 09/24/1927 9.06 07/26/1928 7.48 05/06/1929 6.05 06/10/1930 5.88 05/19/1931 6.32 12/22/1932 5.21 09/26/1933 6.06 09/02/1934 3.86 05/29/1935 5.51 09/19/1936 7.28 09/09/1937 5.07 02/14/1938 5.40 05/08/1939 6.61 11/20/1940 6.05 04/15/1941 11.11 06/09/1942 8.38 05/09/1943 14.02 06/05/1944 6.81 09/22/1945 10.29 11/01/1946 5.62 04/08/1947 4.42 06/17/1948 11.75 05/15/1949 8.45 05/10/1950 7.12 10/23/1951 5.58 08/06/1952 3.43 07/03/1953 5.22 04/23/1954 4.83 09/26/1955 4.15 05/14/1956 5.70 05/21/1957 9.62 09/11/1958 5.05 09/24/1959 12.19 07/18/1960 6.16 07/14/1961 10.20 09/08/1962 6.07 06/13/1964 6.81 09/14/1965 4.46 08/02/1966 5.40 06/25/1967 4.94 06/25/1968 5.54 10/06/1969 6.32 10/19/1970 4.10 12/06/1971 4.45 10/30/1972 5.63 09/10/1975 10.38 04/16/1976 5.70 07/23/1977 6.56 06/18/1978 5.64 06/02/1979 4.82 06/17/1980 5.98 06/15/1981 5.20 10/13/1984 5.61 02/23/1985 6.52 09/27/1986 8.20 05/20/1987 7.08 09/15/1988 5.89 06/03/1989 6.66 03/07/1990 6.95 10/25/1991 5.33 09/01/1992 6.04 09/08/1993 6.27 08/26/1994 7.01 06/01/1995 4.99 09/20/1996 7.64 08/12/1997 9.49 10/01/1998 8.77 04/22/1999 8.45 06/17/2000 6.26 10/05/2001 4.10 08/13/2002 4.58 05/14/2003 5.71 Duration: 20 days 06/02/1927 10.96 07/22/1928 8.40 05/01/1929 8.07 06/05/1930 8.27 05/19/1931 7.38 12/09/1932 5.84 08/18/1933 8.39 08/17/1934 5.82 05/29/1935 8.88 09/23/1936 11.73 09/01/1937 5.45 06/07/1938 7.38 05/08/1939 8.49 11/09/1940 6.24 09/29/1941 11.90 06/06/1942 11.90 05/08/1943 18.17 05/26/1944 9.35 09/12/1945 11.67 10/22/1946 6.98 04/08/1947 7.27 06/14/1948 13.99 05/07/1949 9.11 05/08/1950 9.30 10/22/1951 6.57 05/18/1952 4.55 07/03/1953 6.07 04/22/1954 6.07 08/10/1955 4.87 04/29/1956 6.70 05/18/1957 14.78 09/02/1958 5.84 09/24/1959 14.69 07/04/1960 7.31 07/07/1961 11.60 09/04/1962 9.75 04/25/1963 3.49 06/13/1964 8.94 08/16/1965 5.41 08/02/1966 8.20 06/11/1967 6.46 06/08/1968 6.79 10/11/1969 6.39 04/30/1970 5.76 09/16/1971 7.18 10/19/1972 9.08 09/12/1975 11.17 04/13/1976 6.68 07/22/1977 6.57 06/04/1978 6.96 05/21/1979 6.70 06/17/1980 5.98 05/29/1981 8.30 12/13/1984 8.29 11/12/1985 7.57 09/15/1986 11.87 05/23/1987 8.03 09/15/1988 7.24 05/27/1989 7.64 02/28/1990 8.19 08/31/1991 5.62 09/02/1992 6.89 08/31/1993 9.30 07/08/1994 9.77 05/24/1995 9.22 09/08/1996 10.07 08/12/1997 10.24 10/01/1998 9.99 04/23/1999 11.88 06/11/2000 9.00 02/09/2001 5.07 07/29/2002 5.18 05/14/2003 7.56 Duration: 30 days 05/24/1927 12.98 07/27/1928 11.81 04/14/1929 13.30 05/18/1930 10.47 05/19/1931 10.17 07/03/1932 8.41 09/27/1933 9.55 09/02/1934 7.50 05/19/1935 11.36 09/15/1936 13.07 12/26/1936 7.41 05/16/1938 9.22 05/08/1939 9.13 10/29/1940 7.61 10/02/1941 17.50 06/06/1942 12.10 05/09/1943 21.43 05/26/1944 10.39 03/18/1945 12.77 05/02/1946 8.10 04/01/1947 9.34 06/14/1948 15.47 05/17/1949 10.63 05/05/1950 10.68 10/05/1951 10.16 08/06/1952 5.04 04/03/1953 7.47 04/11/1954 6.81 05/20/1955 5.97 05/14/1956 8.05 05/17/1957 19.04 03/05/1958 6.72 09/24/1959 15.08 06/24/1960 8.19 06/29/1961 13.12 09/04/1962 10.35 04/28/1963 4.62 05/31/1964 9.57 08/24/1965 7.60 07/20/1966 9.14 05/31/1967 7.04 06/02/1968 8.17 05/30/1969 7.77 10/06/1970 7.65 09/05/1971 8.76 10/21/1972 12.40 09/09/1975 11.72 04/17/1976 7.83 07/27/1977 8.46 05/28/1978 7.20 05/11/1979 7.78 05/22/1980 8.93 05/23/1981 9.33 12/13/1984 8.87 11/12/1985 9.27 09/06/1986 12.83 05/24/1987 8.67 09/15/1988 8.29 05/16/1989 11.14 02/15/1990 10.90 10/25/1991 8.28 10/27/1992 8.91 08/31/1993 11.01 07/08/1994 11.57 04/11/1995 10.81 10/21/1996 11.38 07/29/1997 10.67 09/13/1998 15.38 04/22/1999 14.47 05/25/2000 10.66 01/28/2001 8.43 04/20/2002 6.38 05/14/2003 9.95 Duration: 45 days 05/19/1927 16.19 07/12/1928 14.16 04/08/1929 15.84 05/02/1930 14.41 05/05/1931 11.35 06/14/1932 11.37 08/18/1933 14.35 08/17/1934 10.06 05/18/1935 14.76 09/19/1936 15.85 06/08/1937 8.08 05/13/1938 13.10 05/08/1939 12.53 10/15/1940 8.81 09/24/1941 20.26 05/12/1942 13.67 05/08/1943 22.62 05/02/1944 11.07 03/03/1945 16.79 04/23/1946 11.39 04/08/1947 12.67 06/14/1948 17.09 05/01/1949 12.85 07/17/1950 11.80 10/05/1951 11.96 07/14/1952 6.11 04/03/1953 9.34 04/22/1954 9.94 08/23/1955 8.85 04/24/1956 9.40 05/12/1957 23.37 03/07/1958 8.41 09/24/1959 17.27 04/14/1960 12.32 06/03/1961 15.49 09/04/1962 13.29 04/19/1963 5.90 05/10/1964 10.64 08/16/1965 10.24 07/23/1966 10.10 06/11/1967 9.85 05/13/1968 10.72 05/12/1969 8.33 09/14/1970 10.78 05/19/1971 10.59 10/15/1972 12.96 08/14/1975 16.21 04/17/1976 10.43 07/23/1977 10.97 05/12/1978 8.91 04/28/1979 11.01 05/12/1980 10.95 05/09/1981 11.42 11/18/1984 10.64 10/11/1985 13.59 09/03/1986 13.94 11/16/1987 13.97 03/02/1988 9.24 05/14/1989 12.31 02/15/1990 11.99 08/14/1991 9.40 10/29/1992 9.84 08/31/1993 11.47 07/13/1994 14.44 04/29/1995 14.62 09/24/1996 16.41 08/12/1997 14.56 09/13/1998 16.77 04/22/1999 18.01 05/16/2000 13.53 01/28/2001 9.05 05/06/2002 8.99 05/14/2003 11.27 Duration: 60 days 05/19/1927 18.83 06/28/1928 18.20 04/14/1929 19.22 04/26/1930 16.68 04/18/1931 14.81 06/01/1932 12.52 08/18/1933 16.29 08/20/1934 10.53 05/02/1935 17.30 09/04/1936 17.25 05/22/1937 9.84 05/05/1938 15.05 05/08/1939 16.53 11/20/1940 10.77 09/05/1941 25.99 04/25/1942 17.65 04/09/1943 25.19 04/22/1944 13.97 02/17/1945 20.71 04/15/1946 12.12 04/05/1947 14.77 06/14/1948 17.42 05/15/1949 14.77 07/04/1950 14.69 09/08/1951 14.00 04/09/1952 7.49 03/01/1953 11.93 04/11/1954 11.13 08/10/1955 10.40 05/01/1956 11.02 04/17/1957 27.06 03/07/1958 11.64 09/24/1959 17.27 04/14/1960 13.70 05/26/1961 18.85 09/01/1962 15.59 04/25/1963 7.61 05/02/1964 12.75 07/28/1965 11.01 07/20/1966 11.19 09/04/1967 11.65 05/03/1968 11.83 08/15/1969 9.71 09/02/1970 13.63 05/10/1971 12.51 09/21/1972 16.28 07/22/1975 17.15 04/20/1976 10.82 07/22/1977 14.36 04/29/1978 11.18 04/11/1979 13.34 04/25/1980 12.38 04/18/1981 14.33 10/17/1984 11.56 09/22/1985 16.39 08/02/1986 18.87 05/20/1987 15.44 02/19/1988 11.18 05/16/1989 12.98 03/07/1990 16.14 10/25/1991 12.91 05/28/1992 11.93 03/16/1993 13.28 07/08/1994 20.28 04/11/1995 19.42 09/20/1996 19.05 08/12/1997 15.34 09/13/1998 19.30 04/22/1999 21.74 05/01/2000 18.86 05/05/2001 9.82 04/20/2002 11.16 05/14/2003 13.54