1947 12 99.99  20.90 -99.99 
1948 01 99.99  21.70 -99.99 
1948 02 99.99  21.40 -99.99 
1948 03 99.99  20.00 -99.99 
1948 04 99.99  20.20 -99.99 
1948 05 99.99  18.29 -99.99 
1948 06 99.99  16.79 -99.99 
1948 07 99.99  16.79 -99.99 
1948 08 99.99  14.50 -99.99 
1948 09 99.99  17.40 -99.99 
1948 10 99.99  17.60 -99.99 
1948 11 99.99  18.29 -99.99 
1949 02 99.99  18.20 -99.99 
1960 04 29.30   9.10  19.20 
1960 05 28.90   9.70  19.29 
1960 06 29.50   8.60  19.04 
1961 03 99.99  20.90 -99.99 
1961 08 34.20  18.70  26.45 
1961 09 34.30  20.80  27.55 
1961 10 32.50  20.50  26.50 
1961 11 32.59  21.40  27.00 
1961 12 31.40  21.80  26.59 
1962 01 31.30  21.50  26.40 
1962 02 31.10  21.50  26.30 
1962 03 32.09  20.70  26.40 
1962 04 31.00  19.79  25.40 
1962 05 31.00  18.10  24.55 
1962 06 29.50 -99.99 -99.99 
1962 07 28.70 -99.99 -99.99 
1962 08 33.30  17.50  25.40 
1962 09 35.50  19.90  27.70 
1962 10 32.09  19.70  25.90 
1962 11 33.59  21.30  27.45 
1962 12 31.90  21.80  26.84 
1963 01 31.10  21.80  26.45 
1963 02 30.60  21.30  25.95 
1963 03 30.70  21.50  26.10 
1963 04 31.40  21.10  26.25 
1963 05 30.90  19.20  25.05 
1963 06 29.50  17.79  23.65 
1963 07 31.60  17.10  24.35 
1963 08 34.30  19.50  26.90 
1963 09 35.20  20.70  27.95 
1963 10 34.40  21.70  28.05 
1963 11 32.00  22.20  27.10 
1963 12 32.50  21.60  27.05 
1964 01 32.09  22.10  27.09 
1964 02 31.60  22.20  26.90 
1964 03 99.99  21.60 -99.99 
1964 04 99.99  21.10 -99.99 
1964 05 30.70  19.90  25.30 
1964 06 29.50 -99.99 -99.99 
1964 07 28.10 -99.99 -99.99 
1964 08 32.20 -99.99 -99.99 
1964 09 32.09  19.50  25.80 
1964 10 31.50  21.00  26.25 
1964 11 32.09  20.90  26.50 
1964 12 30.80  20.40  25.59 
1965 01 99.99  21.50 -99.99 
1965 02 31.20  21.90  26.55 
1965 03 30.60  20.80  25.70 
1965 04 99.99  21.00 -99.99 
1965 05 30.60 -99.99 -99.99 
1965 06 31.50  19.50  25.50 
1965 07 29.90  17.10  23.50 
1965 08 32.70  18.90  25.80 
1965 09 32.50  19.50  26.00 
1965 10 33.00  20.90  26.95 
1965 11 32.90  21.30  27.10 
1965 12 99.99  21.60 -99.99 
1966 02 99.99  21.70 -99.99 
1966 03 99.99  20.40 -99.99 
1966 04 99.99  19.90 -99.99 
1966 05 31.00  19.00  25.00 
1966 06 99.99  18.20 -99.99 
1966 07 99.99  16.10 -99.99 
1966 08 99.99  15.40 -99.99 
1966 09 99.99  19.20 -99.99 
1966 10 99.99  21.10 -99.99 
1966 11 99.99  21.50 -99.99 
1966 12 99.99  21.90 -99.99 
1967 02 99.99  21.40 -99.99 
1967 04 32.00 -99.99 -99.99 
1967 05 31.80  21.00  26.40 
1967 07 29.20  16.90  23.05 
1967 12 31.20 -99.99 -99.99 
1968 01 99.99  19.50 -99.99 
1968 03 99.99  18.79 -99.99 
1968 05 99.99  14.70 -99.99 
1968 07 99.99  16.29 -99.99 
1973 01 99.99  22.30 -99.99 
1973 02 99.99  22.20 -99.99 
1973 04 99.99  21.70 -99.99 
1973 05 99.99  18.90 -99.99 
1975 09 32.09  19.70  25.90 
1975 10 99.99  20.00 -99.99 
1975 11 99.99  20.20 -99.99 
1975 12 31.20  20.70  25.95 
1976 01 30.00 -99.99 -99.99 
1976 02 30.40  20.20  25.30 
1976 03 30.60  19.40  25.00 
1976 04 99.99  19.20 -99.99 
1976 05 28.90 -99.99 -99.99 
1976 06 28.90 -99.99 -99.99 
1976 08 32.09 -99.99 -99.99 
1977 01 31.40 -99.99 -99.99 
1977 02 30.50 -99.99 -99.99 
1977 04 99.99  19.50 -99.99 
1977 05 29.70 -99.99 -99.99 
1977 06 29.90  18.10  24.00 
1977 07 31.00  18.20  24.60 
1977 08 30.90  17.90  24.40 
1977 09 32.00  19.10  25.55 
1977 10 32.00  19.20  25.60 
1977 11 31.40  21.60  26.50 
1977 12 31.30  20.80  26.05 
1978 01 30.80 -99.99 -99.99 
1978 02 31.50  21.70  26.60 
1978 03 32.50  20.90  26.70 
1978 04 30.80  20.29  25.55 
1978 06 30.10  17.70  23.90 
1978 07 30.90  18.50  24.70 
1978 08 32.00  15.00  23.50 
1978 09 33.00  18.90  25.95 
1978 10 33.70  20.00  26.85 
1978 11 32.59  20.40  26.50 
1978 12 31.20  20.90  26.05 
1979 01 31.10  21.30  26.20 
1979 02 31.90  21.30  26.59 
1979 03 30.80  21.00  25.90 
1979 04 30.90  19.40  25.15 
1979 05 30.10  19.90  25.00 
1979 06 28.60  14.90  21.75 
1979 07 30.20  16.70  23.45 
1979 08 99.99  19.50 -99.99 
1979 09 32.30  19.00  25.65 
1979 11 33.09  20.50  26.80 
1979 12 99.99  21.00 -99.99 
1980 02 32.09  21.30  26.70 
1980 03 99.99  21.60 -99.99 
1980 04 31.70  19.79  25.75 
1980 05 30.70  19.50  25.10 
1980 06 29.40  17.70  23.55 
1980 07 31.50  15.80  23.65 
1980 08 31.70  17.50  24.60 
1980 09 33.20  17.40  25.30 
1980 10 32.80  20.60  26.70 
1980 11 31.80  20.50  26.15 
1980 12 99.99  21.40 -99.99 
1981 01 99.99  21.20 -99.99 
1981 04 31.60  21.20  26.40 
1981 05 30.20 -99.99 -99.99 
1981 06 28.90  18.70  23.80 
1981 07 29.50  16.29  22.90 
1981 08 32.20  17.90  25.05 
1981 09 31.80  18.20  25.00 
1981 10 32.90 -99.99 -99.99 
1981 11 32.50  21.30  26.90 
1981 12 31.10  21.40  26.25 
1982 01 99.99  21.20 -99.99 
1982 02 31.00  21.60  26.30 
1982 03 31.30  21.30  26.30 
1982 04 31.40  20.10  25.75 
1982 05 29.40  18.50  23.95 
1982 06 30.30  18.00  24.15 
1982 07 31.00  18.20  24.60 
1982 08 32.20  17.60  24.90 
1982 09 32.30  19.50  25.90 
1982 10 31.40  20.29  25.84 
1982 11 31.10  20.90  26.00 
1982 12 31.10  22.10  26.60 
1983 01 31.40  21.80  26.59 
1983 02 31.80 -99.99 -99.99 
1983 03 31.90  20.50  26.20 
1983 04 32.09  21.20  26.65 
1983 05 30.40  20.40  25.40 
1983 06 25.40 -99.99 -99.99 
1983 07 29.00 -99.99 -99.99 
1983 08 31.20  17.90  24.55 
1983 09 99.99  18.70 -99.99 
1983 10 32.40  19.90  26.15 
1983 11 30.90  20.70  25.80 
1983 12 31.30  22.10  26.70 
1984 01 29.40  20.29  24.84 
1984 02 29.20  21.00  25.10 
1984 04 29.90  20.20  25.05 
1984 05 30.40  19.60  25.00 
1984 06 26.90  18.00  22.45 
1984 11 99.99  21.90 -99.99 
1985 06 30.40  16.20  23.30 
1985 08 29.80 -99.99 -99.99 
1985 09 32.09 -99.99 -99.99 
1985 11 31.90 -99.99 -99.99 
1986 08 99.99  18.90 -99.99 
1986 09 30.80 -99.99 -99.99 
1986 10 99.99  19.50 -99.99 
1986 11 31.90  19.40  25.65 
1986 12 31.10  21.60  26.35 
1987 01 29.70  21.60  25.65 
1987 02 99.99  20.70 -99.99 
1987 03 32.09 -99.99 -99.99 
1987 04 30.40  20.50  25.45 
1987 06 28.90 -99.99 -99.99 
1987 09 32.00 -99.99 -99.99 
1987 10 32.80 -99.99 -99.99 
1987 11 31.60 -99.99 -99.99 
1987 12 31.60 -99.99 -99.99 
1988 01 31.40  21.50  26.45 
1988 02 31.60  21.80  26.70 
1988 03 99.99  20.10 -99.99 
1988 04 30.80 -99.99 -99.99 
1988 05 28.50  16.79  22.65 
1988 08 32.40 -99.99 -99.99 
1988 09 31.30 -99.99 -99.99 
1988 11 99.99  20.00 -99.99 
1988 12 30.90 -99.99 -99.99 
1989 01 29.60 -99.99 -99.99 
1989 02 31.10 -99.99 -99.99 
1989 04 30.80  19.79  25.30 
1989 05 29.10  17.10  23.10 
1989 06 30.00  18.20  24.10 
1989 07 99.99  15.50 -99.99 
1989 08 32.00  17.50  24.75 
1989 09 99.99  17.90 -99.99 
1989 10 32.00 -99.99 -99.99 
1989 11 99.99  20.70 -99.99 
1989 12 29.50 -99.99 -99.99 
1990 01 99.99  20.90 -99.99 
1990 02 99.99  21.80 -99.99 
1990 03 99.99  21.80 -99.99 
1990 11 31.60 -99.99 -99.99 
1991 02 31.20  20.50  25.85 
1991 06 29.00 -99.99 -99.99 
1991 09 30.90 -99.99 -99.99 
1991 11 30.30 -99.99 -99.99 
1991 12 31.30 -99.99 -99.99 
1992 01 31.10 -99.99 -99.99 
1992 03 30.70 -99.99 -99.99 
1992 04 30.80 -99.99 -99.99 
1992 06 29.60 -99.99 -99.99 
1992 07 27.60 -99.99 -99.99 
1992 09 30.10 -99.99 -99.99 
1992 10 31.70 -99.99 -99.99 
1992 11 30.40 -99.99 -99.99 
1992 12 31.40 -99.99 -99.99 
1993 01 99.99  21.10 -99.99 
1993 02 99.99  21.10 -99.99 
1993 03 30.90  21.20  26.05 
1993 04 30.10 -99.99 -99.99 
1993 05 30.00 -99.99 -99.99 
1993 06 29.80 -99.99 -99.99 
1993 07 29.70 -99.99 -99.99 
1993 08 29.00 -99.99 -99.99 
1993 09 31.70 -99.99 -99.99 
1993 10 32.50 -99.99 -99.99 
1993 11 30.70 -99.99 -99.99 
1993 12 31.50 -99.99 -99.99 
1994 01 31.40 -99.99 -99.99 
1994 02 30.50 -99.99 -99.99 
1994 03 31.60 -99.99 -99.99 
1994 04 30.50 -99.99 -99.99 
1994 05 30.40 -99.99 -99.99 
1994 06 30.10 -99.99 -99.99 
1994 07 29.60 -99.99 -99.99 
1994 08 32.00 -99.99 -99.99 
1994 09 32.50  20.00  26.25 
1994 10 31.30  21.80  26.55 
1994 11 31.70  21.70  26.70 
1994 12 30.90 -99.99 -99.99 
1995 01 31.30 -99.99 -99.99 
1995 02 31.00 -99.99 -99.99 
1995 03 31.30 -99.99 -99.99 
1995 04 31.10 -99.99 -99.99 
1995 05 29.50 -99.99 -99.99 
1995 06 29.80 -99.99 -99.99 
1995 07 29.70 -99.99 -99.99 
1995 08 31.80 -99.99 -99.99 
1995 09 33.70 -99.99 -99.99 
1995 10 33.50  21.40  27.45 
1995 11 32.59  22.10  27.34 
1995 12 32.30  21.80  27.05 
1996 01 30.80  21.40  26.09 
1996 02 31.30  21.40  26.34 
1996 03 31.10  21.50  26.30 
1996 04 31.60  20.50  26.05 
1996 05 31.40  19.40  25.40 
1996 06 28.50  15.70  22.10 
1996 07 30.50  15.30  22.90 
1996 08 33.20  19.90  26.55 
1996 09 33.00  19.70  26.35 
1996 10 32.40  21.30  26.85 
1996 11 32.90  21.70  27.30 
1996 12 32.30  22.00  27.15 
1997 01 31.70  21.60  26.65 
1997 02 30.50  21.60  26.05 
1997 03 31.00  21.50  26.25 
1997 04 31.40  19.50  25.45 
1997 05 30.00  19.20  24.60 
1997 06 31.20  19.60  25.40 
1997 07 32.00 -99.99 -99.99 
1997 08 31.20  18.60  24.90 
1997 09 34.20  22.40  28.30 
1997 10 32.59  21.90  27.25 
1997 11 32.90  22.60  27.75 
1997 12 32.30  22.80  27.55 
1998 01 32.80  22.90  27.84 
1998 02 32.59  22.40  27.50 
1998 03 31.30  22.80  27.05 
1998 04 32.00  21.70  26.85 
1998 05 28.70  17.90  23.30 
1998 06 29.60  16.90  23.25 
1998 07 31.90  18.40  25.15 
1998 08 32.00  19.90  25.95 
1998 09 32.50 -99.99 -99.99 
1998 11 32.40  21.70  27.05 
1998 12 31.50  21.60  26.55 
1999 01 31.60  22.00  26.80 
1999 02 31.40  21.90  26.65 
1999 03 31.30  21.40  26.34 
1999 04 31.60  19.60  25.60 
1999 05 30.30  19.60  24.95 
1999 06 29.10  17.90  23.50 
1999 07 29.30  16.50  22.90 
1999 08 32.40 -99.99 -99.99 
1999 09 33.09  21.40  27.25 
1999 10 33.80  21.20  27.50 
1999 11 31.80  21.40  26.59 
1999 12 31.80  22.10  26.95 
2000 02 32.00  21.70  26.85 
2000 03 30.90  21.20  26.05 
2000 04 32.30  21.00  26.65 
2000 05 30.20  19.50  24.85 
2000 06 28.70  18.60  23.65 
2000 08 99.99  19.79 -99.99 
2000 09 99.99  19.10 -99.99 
2000 10 99.99  21.70 -99.99 
2000 11 31.00  22.00  26.50 
2000 12 31.70  22.10  26.90 
2001 01 30.40  21.70  26.05 
2001 02 30.90  21.80  26.34 
