1961 01 33.90  20.60  27.25 
1961 02 32.09  20.90  26.50 
1961 03 28.30  18.70  23.50 
1961 04 25.40  17.50  21.45 
1961 05 25.40  15.60  20.50 
1961 06 20.60  12.10  16.35 
1961 07 22.20  12.60  17.40 
1961 08 27.10  15.70  21.40 
1961 09 25.20  15.00  20.10 
1961 10 28.90  17.60  23.25 
1961 11 30.00  18.70  24.35 
1961 12 32.09  19.90  26.00 
1962 01 32.70  19.40  26.05 
1962 02 31.80  17.70  24.75 
1962 03 30.70  18.70  24.70 
1962 04 26.20  16.60  21.40 
1962 05 21.60  13.10  17.35 
1962 06 22.20  10.10  16.15 
1962 07 16.60   7.20  11.90 
1962 08 22.10  10.30  16.20 
1962 09 26.30  13.80  20.04 
1962 10 25.60  13.00  19.29 
1962 11 31.70  17.90  24.80 
1962 12 34.30  19.60  26.95 
1963 01 33.90  21.20  27.55 
1963 02 32.70  20.50  26.60 
1963 03 31.60  20.29  25.95 
1963 04 28.00  15.80  21.90 
1963 05 25.10  14.40  19.75 
1963 06 22.40 -99.99 -99.99 
1963 07 23.90  13.20  18.54 
1963 08 25.30  12.10  18.70 
1963 09 25.10  15.80  20.45 
1963 10 27.80  16.90  22.34 
1963 11 28.50  17.90  23.20 
1963 12 31.10  19.90  25.50 
1964 01 32.70  20.00  26.35 
1964 02 32.20  20.50  26.35 
1964 03 29.80  18.90  24.34 
1964 04 26.30  16.90  21.59 
1964 05 25.90  14.20  20.04 
1964 06 19.60   8.00  13.80 
1964 07 21.00   7.90  14.45 
1964 08 22.40  10.90  16.65 
1964 09 24.60  13.90  19.25 
1964 10 25.80  13.30  19.54 
1964 11 28.90  15.80  22.35 
1964 12 30.40  18.10  24.25 
1965 01 33.50  19.00  26.25 
1965 02 32.80  20.40  26.59 
1965 03 29.10  15.40  22.25 
1965 04 26.90  16.29  21.59 
1965 05 23.20  13.70  18.45 
1965 06 24.40  15.50  19.95 
1965 07 20.90  10.80  15.85 
1965 08 22.70  13.70  18.20 
1965 09 21.80  13.50  17.65 
1965 10 27.80  16.50  22.15 
1965 11 28.50  18.70  23.60 
1965 12 29.70  20.00  24.85 
1966 01 31.00  21.00  26.00 
1966 02 29.50  20.00  24.75 
1966 03 29.20  18.90  24.05 
1966 04 27.70  17.79  22.75 
1966 05 24.40  14.10  19.25 
1966 06 23.70  13.00  18.35 
1966 07 22.60  11.90  17.25 
1966 08 21.40   9.10  15.25 
1966 09 23.20  11.60  17.40 
1966 10 26.20  15.70  20.95 
1966 11 30.90  19.10  25.00 
1966 12 31.20  20.10  25.65 
1967 01 31.50  19.70  25.60 
1967 02 31.70  20.29  26.00 
1967 03 28.70  17.40  23.05 
1967 04 28.20  15.90  22.05 
1967 05 28.10  16.10  22.10 
1967 06 19.10   8.20  13.65 
1967 07 21.90  11.60  16.75 
1967 08 23.50  13.10  18.29 
1967 09 24.80  15.10  19.95 
1967 10 29.60  17.29  23.45 
1967 11 29.70  17.40  23.55 
1967 12 35.40  18.29  26.85 
1968 01 33.20  19.10  26.15 
1968 02 33.00  19.29  26.15 
1968 03 30.90  18.20  24.55 
1968 04 24.90  11.10  18.00 
1968 05 23.80   9.70  16.75 
1968 06 22.20  11.70  16.95 
1968 07 23.50  12.40  17.95 
1968 08 23.00  12.60  17.79 
1968 09 24.10  11.70  17.90 
1968 10 27.30  17.60  22.45 
1968 11 31.90  22.00  26.95 
1968 12 33.00  20.20  26.60 
1969 01 31.30  20.50  25.90 
1969 02 33.00  21.60  27.30 
1969 03 30.00  19.10  24.55 
1969 04 27.10  15.30  21.20 
1969 05 24.60  14.90  19.75 
1969 06 21.00  10.70  15.85 
1969 07 24.30  12.10  18.20 
1969 08 21.50  10.30  15.90 
1969 09 26.70  13.30  20.00 
1969 10 27.40  14.50  20.95 
1969 11 29.50 -99.99 -99.99 
1969 12 32.50 -99.99 -99.99 
1970 01 33.59 -99.99 -99.99 
1970 02 32.50 -99.99 -99.99 
1970 03 31.20 -99.99 -99.99 
1970 04 30.40 -99.99 -99.99 
1970 05 25.30 -99.99 -99.99 
1970 06 22.00 -99.99 -99.99 
1970 07 21.90 -99.99 -99.99 
1970 08 22.60  12.50  17.54 
1970 09 26.10 -99.99 -99.99 
1970 10 27.00  18.40  22.70 
1970 11 28.20  19.10  23.65 
1970 12 33.20  20.00  26.60 
1971 01 33.50  21.70  27.60 
1971 02 31.20  20.60  25.90 
1971 03 30.20  19.40  24.80 
1971 04 25.50  14.40  19.95 
1971 05 22.60  11.50  17.04 
1971 06 18.50   7.60  13.05 
1971 07 23.30  12.40  17.84 
1971 08 23.00  11.80  17.40 
1971 09 27.90  15.30  21.60 
1971 10 27.70  14.40  21.05 
1971 11 33.09  16.79  24.95 
1971 12 34.59  18.90  26.75 
1972 01 33.90  20.00  26.95 
1972 02 33.50  18.79  26.15 
1972 03 31.40  18.00  24.70 
1972 04 26.60  14.30  20.45 
1972 05 26.90  15.80  21.35 
1972 06 23.80  16.10  19.95 
1972 07 20.40 -99.99 -99.99 
1972 08 21.30 -99.99 -99.99 
1972 09 26.40  14.50  20.45 
1972 10 25.70  14.80  20.25 
1972 11 27.90  18.10  23.00 
1972 12 30.90  20.20  25.55 
1973 01 32.59  22.50  27.55 
1973 02 32.59  22.30  27.45 
1973 03 29.90  20.10  25.00 
1973 04 28.20  18.70  23.45 
1973 05 23.20  14.30  18.75 
1973 06 22.00 -99.99 -99.99 
1973 07 18.90 -99.99 -99.99 
1973 08 19.90 -99.99 -99.99 
1973 09 22.70 -99.99 -99.99 
1973 10 28.10  16.50  22.30 
1973 11 29.80 -99.99 -99.99 
1973 12 31.80  19.20  25.50 
1974 01 33.40  22.00  27.70 
1974 02 31.50  20.70  26.10 
1974 03 30.50  19.00  24.75 
1974 04 28.00  15.10  21.55 
1974 05 24.50  14.10  19.29 
1974 06 19.79   9.70  14.75 
1974 07 23.80  12.70  18.25 
1974 08 23.20  10.90  17.04 
1974 09 24.80  12.40  18.59 
1974 10 28.10  13.20  20.65 
1974 11 30.30  15.30  22.80 
1974 12 31.20  18.50  24.85 
1975 01 32.90  19.50  26.20 
1975 02 33.80  19.90  26.84 
1975 03 29.70  19.60  24.65 
1975 04 27.10  16.29  21.70 
1975 05 24.00  13.90  18.95 
1975 06 22.50  13.30  17.90 
1975 07 20.60   9.30  14.95 
1975 08 21.00  12.20  16.60 
1975 09 23.20  14.10  18.65 
1975 10 27.10  15.00  21.05 
1975 11 28.50  17.00  22.75 
1975 12 32.40  19.70  26.05 
1976 01 32.90  22.00  27.45 
1976 02 32.40  19.20  25.80 
1976 03 29.00  16.60  22.80 
1976 04 27.00  13.90  20.45 
1976 05 22.40  11.60  17.00 
1976 06 20.60   9.50  15.05 
1976 07 21.60  10.20  15.90 
1976 08 22.50  10.50  16.50 
1976 09 24.60  11.60  18.10 
1976 10 28.30  14.80  21.55 
1976 11 30.40  17.00  23.70 
1976 12 32.70  18.79  25.75 
1977 01 31.20  21.10  26.15 
1977 02 33.20  22.00  27.60 
1977 03 31.90  20.80  26.34 
1977 04 28.20  15.40  21.80 
1977 05 23.10  13.20  18.15 
1977 06 23.00  11.80  17.40 
1977 07 23.80  14.10  18.95 
1977 08 21.80  11.50  16.65 
1977 09 28.30  15.50  21.90 
1977 10 29.70  17.50  23.60 
1977 11 30.50  18.29  24.40 
1977 12 32.40  21.30  26.85 
1978 01 33.80  21.50  27.65 
1978 02 32.20  20.20  26.20 
1978 03 33.09  19.50  26.30 
1978 04 27.90  11.90  19.90 
1978 05 24.50  10.20  17.35 
1978 06 22.20  10.20  16.20 
1978 07 23.00  12.20  17.60 
1978 08 21.50  10.20  15.85 
1978 09 26.80  13.10  19.95 
1978 10 29.10  16.60  22.85 
1978 11 29.10  17.79  23.45 
1978 12 32.30  19.70  26.00 
1979 01 35.50  20.29  27.90 
1979 02 33.70  20.20  26.95 
1979 03 29.30  17.40  23.34 
1979 04 25.10  14.40  19.75 
1979 05 22.50  10.70  16.60 
1979 06 21.90   8.10  15.00 
1979 07 21.70  10.20  15.95 
1979 08 24.50  14.50  19.50 
1979 09 22.50  11.90  17.20 
1979 10 28.00  17.70  22.85 
1979 11 28.90  17.60  23.25 
1979 12 30.80  20.90  25.84 
1980 01 33.70  21.00  27.35 
1980 02 32.70  20.70  26.70 
1980 03 32.90  22.70  27.80 
1980 04 30.10 -99.99 -99.99 
1980 05 25.30 -99.99 -99.99 
1980 06 20.20  10.70  15.45 
1980 07 21.50   8.20  14.85 
1980 08 24.10  10.30  17.20 
1980 09 23.50   9.20  16.35 
1980 10 26.90  13.70  20.29 
1980 11 27.90  15.70  21.80 
1980 12 32.59  18.70  25.65 
1981 01 32.30  21.10  26.70 
1981 02 32.80  21.30  27.05 
1981 03 30.60  17.29  23.95 
1981 04 27.40  14.40  20.90 
1981 05 27.40  14.90  21.15 
1981 06 20.00   7.50  13.75 
1981 07 22.30   8.89  15.60 
1981 08 26.40  11.30  18.85 
1981 09 23.60  11.10  17.35 
1981 10 28.50  12.30  20.40 
1981 11 31.20  16.79  24.00 
1981 12 32.80  17.20  25.00 
1982 01 34.09  16.79  25.45 
1982 02 31.90  17.60  24.75 
1982 03 31.70  17.29  24.50 
1982 04 29.60  14.80  22.20 
1982 05 25.60  11.80  18.70 
1982 06 20.80  10.20  15.50 
1982 07 22.90  10.70  16.79 
1982 08 24.40  12.30  18.35 
1982 09 26.50  14.10  20.29 
1982 10 27.80  13.30  20.55 
1982 11 28.00  17.00  22.50 
1982 12 31.70  19.20  25.45 
1983 01 33.80  20.60  27.20 
1983 02 32.50  19.70  26.10 
1983 03 30.20  17.60  23.90 
1983 04 25.80  15.50  20.65 
1983 05 21.80  13.40  17.59 
1983 06 18.70   6.40  12.55 
1983 07 17.60   8.30  12.95 
1983 08 22.30   9.89  16.09 
1983 09 24.20  10.50  17.35 
1983 10 29.20  14.50  21.85 
1983 11 29.60 -99.99 -99.99 
1983 12 35.00  19.10  27.05 
1984 01 33.59  21.10  27.34 
1984 02 34.80  21.40  28.09 
1984 03 30.50  18.40  24.45 
1984 04 25.20  15.00  20.10 
1984 05 24.80  15.60  20.20 
1984 06 17.29   9.70  13.50 
1984 07 21.80  12.60  17.20 
1984 08 20.50 -99.99 -99.99 
1984 09 23.90  12.30  18.10 
1984 10 29.20  18.00  23.60 
1984 11 28.80  18.00  23.40 
1984 12 30.50  17.60  24.05 
1985 01 34.00  20.29  27.15 
1985 02 32.40  21.50  26.95 
1985 03 30.90  19.40  25.15 
1985 04 26.30  17.40  21.84 
1985 05 25.30  14.50  19.90 
1985 06 22.90  12.10  17.50 
1985 07 21.20  11.10  16.15 
1985 08 20.50  11.90  16.20 
1985 09 23.20  13.10  18.15 
1985 10 29.20  17.10  23.15 
1985 11 33.40  20.20  26.80 
1985 12 35.70  20.80  28.25 
1986 01 36.70  21.60  29.15 
1986 02 33.20  20.50  26.85 
1986 03 29.50  18.50  24.00 
1986 04 26.70  19.10  22.90 
1986 05 24.60  14.90  19.75 
1986 06 24.20  15.10  19.65 
1986 07 22.20  12.80  17.50 
1986 08 24.00  14.10  19.04 
1986 09 24.60  14.40  19.50 
1986 10 27.70  16.40  22.05 
1986 11 29.30  19.90  24.59 
1986 12 32.90  21.40  27.15 
1987 01 33.20  22.40  27.80 
1987 02 31.60  20.20  25.90 
1987 03 32.09  20.00  26.05 
1987 04 26.60  18.00  22.30 
1987 05 20.20  11.00  15.60 
1987 06 21.40  10.10  15.75 
1987 07 23.20  14.90  19.04 
1987 08 21.80  12.00  16.90 
1987 09 24.00  12.40  18.20 
1987 10 28.00  16.10  22.05 
1987 11 30.50  19.00  24.75 
1987 12 31.40  18.40  24.90 
1988 01 33.30  21.10  27.20 
1988 02 99.99  19.00 -99.99 
1988 03 99.99  20.80 -99.99 
1988 04 99.99  14.80 -99.99 
1988 05 99.99   9.50 -99.99 
1988 06 99.99   8.30 -99.99 
1988 07 99.99   8.30 -99.99 
1988 08 23.60  11.80  17.70 
1988 09 23.10  12.60  17.85 
1988 10 27.70  13.50  20.60 
1988 11 30.70  16.10  23.40 
1988 12 33.80  19.29  26.55 
1989 01 33.20  20.20  26.70 
1989 02 33.40  20.29  26.85 
1989 03 30.50  17.70  24.10 
1989 04 99.99  16.00 -99.99 
1989 05 24.50  11.50  18.00 
1989 06 20.50  10.80  15.65 
1989 07 19.29   9.70  14.50 
1989 08 24.00  12.30  18.15 
1989 09 22.70  12.40  17.54 
1989 10 27.40  15.80  21.60 
1989 11 29.60  18.10  23.85 
1989 12 32.80  21.40  27.09 
1990 01 32.50  21.80  27.15 
1990 02 99.99  21.10 -99.99 
1990 03 31.00  19.79  25.40 
1990 04 99.99  17.90 -99.99 
1990 05 99.99  12.80 -99.99 
1990 06 99.99   8.89 -99.99 
1990 07 99.99   9.00 -99.99 
1990 08 99.99  12.80 -99.99 
1990 09 99.99  11.90 -99.99 
1990 10 99.99  18.00 -99.99 
1990 11 99.99  20.40 -99.99 
1990 12 99.99  20.40 -99.99 
