1950 02 30.20  20.70  25.45 
1950 03 30.60  20.20  25.40 
1950 04 27.10  15.40  21.25 
1950 05 24.80   9.89  17.34 
1950 06 20.90   8.20  14.54 
1950 07 21.60  11.30  16.45 
1950 08 21.80   6.50  14.15 
1950 09 26.40   9.89  18.15 
1950 10 27.80  14.80  21.30 
1950 11 29.70  16.70  23.20 
1950 12 31.40  18.40  24.90 
1951 01 29.90  18.60  24.25 
1951 02 32.20  18.40  25.30 
1951 03 31.60  18.10  24.85 
1951 04 29.30  10.80  20.04 
1951 05 24.90   7.10  16.00 
1951 06 23.10   6.80  14.95 
1951 07 22.40   3.40  12.90 
1951 08 99.99   2.30 -99.99 
1951 09 27.80   8.89  18.34 
1951 10 30.20  13.10  21.65 
1951 11 34.59  17.60  26.09 
1951 12 35.09  19.10  27.09 
1952 01 35.00  20.70  27.85 
1952 02 34.20  19.90  27.05 
1952 03 30.70  17.79  24.25 
1952 04 28.60  14.60  21.60 
1952 05 23.10   9.50  16.29 
1952 06 21.80   4.80  13.29 
1952 07 21.60   5.80  13.70 
1952 08 23.90   8.10  16.00 
1952 09 26.80  10.20  18.50 
1952 10 29.10  14.70  21.90 
1952 11 33.20  16.90  25.05 
1952 12 35.09  17.90  26.50 
1953 01 30.90  19.60  25.25 
1953 02 30.90  19.40  25.15 
1953 03 31.50  17.29  24.40 
1953 04 31.10  15.30  23.20 
1953 05 25.10   8.00  16.54 
1953 06 24.20   1.90  13.05 
1953 07 24.10   2.80  13.45 
1953 08 23.60   4.69  14.15 
1953 09 27.30   9.00  18.15 
1953 10 31.10  14.40  22.75 
1953 11 32.30  17.10  24.70 
1953 12 35.20  19.60  27.40 
1954 01 31.40  19.70  25.55 
1954 02 31.30  22.10  26.70 
1954 03 31.90  19.10  25.50 
1954 04 29.10  14.90  22.00 
1954 05 25.40   9.00  17.20 
1954 06 21.60   7.30  14.45 
1954 07 21.80   8.70  15.25 
1954 08 22.10   9.30  15.70 
1954 09 25.40   9.70  17.54 
1954 10 27.90  15.40  21.65 
1954 11 99.99  17.10 -99.99 
1954 12 33.00  18.40  25.70 
1955 01 34.59  19.79  27.20 
1955 02 32.09  20.90  26.50 
1955 03 29.60  19.79  24.70 
1955 04 29.00  16.29  22.65 
1955 05 23.70  11.60  17.65 
1955 06 21.30   9.30  15.29 
1955 07 20.90   7.60  14.25 
1955 08 24.40   4.90  14.65 
1955 09 26.90  10.40  18.65 
1955 10 30.00  15.10  22.55 
1955 11 31.50  16.29  23.90 
1955 12 33.30  17.70  25.50 
1956 01 32.59  20.70  26.65 
1956 02 30.70  21.70  26.20 
1956 03 29.50  21.00  25.25 
1956 04 27.90  14.60  21.25 
1956 05 23.00  10.00  16.50 
1956 06 20.90   7.30  14.10 
1956 07 21.40   6.70  14.04 
1956 08 21.40   4.50  12.95 
1956 09 24.20   7.20  15.70 
1956 10 30.40  12.70  21.55 
1956 11 30.50  15.20  22.85 
1956 12 33.09  18.70  25.90 
1968 01 33.20  20.29  26.75 
1968 05 22.60  10.10  16.35 
1968 10 31.30  13.90  22.59 
1969 01 36.20  21.40  28.80 
1969 03 33.00  19.60  26.30 
1969 05 99.99  13.10 -99.99 
1969 06 21.90   7.90  14.90 
1969 07 23.00 -99.99 -99.99 
1969 08 26.20   9.00  17.60 
1969 09 26.30   7.90  17.10 
1969 10 29.09  16.20  22.64 
1969 11 99.99  17.50 -99.99 
1970 09 99.99  10.20 -99.99 
1970 10 99.99  14.50 -99.99 
1970 11 99.99  18.50 -99.99 
1970 12 99.99  20.50 -99.99 
1971 01 99.99  20.40 -99.99 
1971 02 99.99  21.50 -99.99 
1971 03 99.99  19.20 -99.99 
1971 06 99.99   4.40 -99.99 
1971 07 99.99   4.90 -99.99 
1971 08 99.99   9.00 -99.99 
1971 09 99.99  11.10 -99.99 
1971 10 99.99  15.50 -99.99 
1971 11 99.99  15.70 -99.99 
1971 12 99.99  18.60 -99.99 
1972 01 99.99  19.60 -99.99 
1972 02 99.99  19.00 -99.99 
1972 03 99.99  16.79 -99.99 
1972 05 99.99  11.40 -99.99 
1972 06 99.99   8.39 -99.99 
1972 07 99.99   2.20 -99.99 
1972 08 99.99   6.10 -99.99 
1972 09 99.99  10.20 -99.99 
1972 10 99.99  14.90 -99.99 
1972 11 99.99  17.79 -99.99 
1973 01 99.99  21.70 -99.99 
1973 02 32.40  20.90  26.65 
1973 03 32.80  18.20  25.50 
1973 05 27.50  12.30  19.90 
1973 07 22.60  10.30  16.45 
1973 08 24.20   8.50  16.35 
1973 10 30.10  14.50  22.30 
1973 11 31.30  17.90  24.59 
1974 01 99.99  21.60 -99.99 
1974 03 31.20  18.90  25.05 
1974 05 24.50   9.80  17.15 
1974 07 21.70   3.60  12.65 
1974 08 23.30   7.10  15.20 
1974 09 24.20   8.60  16.40 
1974 10 27.40  13.10  20.25 
1974 11 99.99  15.10 -99.99 
1974 12 34.00  19.20  26.60 
1975 01 32.30  19.90  26.09 
1975 04 99.99  15.10 -99.99 
1975 06 23.40 -99.99 -99.99 
1975 07 23.40   7.80  15.60 
1975 08 23.70   6.70  15.20 
1975 09 26.80  12.70  19.75 
1975 10 28.20  14.70  21.45 
1975 11 31.50 -99.99 -99.99 
1975 12 31.30  19.79  25.55 
1976 03 30.80  19.70  25.25 
1976 05 25.40 -99.99 -99.99 
1976 06 22.60   6.80  14.70 
1976 07 22.00   7.00  14.50 
1976 08 23.10   4.40  13.75 
1976 09 26.00   9.50  17.75 
1976 10 28.50  13.80  21.15 
1976 11 32.09  17.60  24.84 
1976 12 99.99  20.60 -99.99 
1977 03 30.50  19.20  24.85 
1977 05 25.40 -99.99 -99.99 
1977 06 22.00   6.20  14.10 
1977 07 21.90   4.60  13.25 
1977 08 24.70   5.40  15.05 
1977 09 26.90   9.30  18.10 
1977 10 31.80  14.30  23.05 
1977 11 33.20  18.40  25.80 
1978 01 34.40 -99.99 -99.99 
1978 03 32.40  19.20  25.80 
1978 05 24.10  11.40  17.75 
1978 06 20.00   8.20  14.10 
1978 07 20.90   5.90  13.40 
1978 08 21.10   8.30  14.70 
1978 09 99.99  11.20 -99.99 
1978 10 27.70  12.50  20.10 
1978 11 30.40  16.70  23.55 
1979 01 34.90  21.10  28.00 
1979 03 31.60  18.20  24.90 
1979 05 24.20   9.00  16.60 
1979 07 22.60   5.60  14.10 
1979 08 24.60   6.90  15.75 
1979 09 28.10 -99.99 -99.99 
1979 10 31.30  14.70  23.00 
1979 11 33.09  18.79  25.95 
1980 01 34.30  21.20  27.75 
1980 02 99.99  20.70 -99.99 
1980 03 31.40  17.40  24.40 
1980 06 23.50 -99.99 -99.99 
1980 07 21.70   5.40  13.55 
1980 08 24.60   7.80  16.20 
1980 09 30.80   9.60  20.20 
1980 10 32.50  16.20  24.35 
1980 11 34.09 -99.99 -99.99 
1980 12 99.99  19.10 -99.99 
1981 02 32.90  22.30  27.60 
1981 03 32.20  18.29  25.25 
1981 06 21.90   6.80  14.35 
1981 07 21.40   8.39  14.90 
1981 08 23.50   6.70  15.10 
1981 09 99.99  10.70 -99.99 
1981 10 99.99  13.50 -99.99 
1981 11 30.50  17.90  24.20 
1981 12 99.99  21.10 -99.99 
1982 03 31.10  20.10  25.60 
1982 05 25.80 -99.99 -99.99 
1982 06 20.80   3.10  11.95 
1982 07 21.20   3.00  12.10 
1982 08 24.40   8.60  16.50 
1982 09 27.10   9.70  18.40 
1982 10 29.80  11.60  20.70 
1982 11 33.80  17.00  25.40 
1982 12 99.99  20.20 -99.99 
1983 03 32.80  19.50  26.15 
1983 05 24.20  15.20  19.70 
1983 07 20.50   7.40  13.95 
1983 08 22.00   8.80  15.40 
1983 09 28.40  13.50  20.95 
1983 10 29.47  15.60  22.53 
1983 11 99.99  18.00 -99.99 
1984 02 99.99  19.20 -99.99 
1984 03 99.99  17.70 -99.99 
1984 05 99.99  10.30 -99.99 
1984 07 99.99   7.90 -99.99 
1984 08 99.99   7.30 -99.99 
1984 10 99.99  13.30 -99.99 
1984 11 99.99  17.00 -99.99 
1985 01 99.99  20.40 -99.99 
1985 03 99.99  19.70 -99.99 
1985 05 99.99  12.70 -99.99 
1985 07 99.99   6.30 -99.99 
1985 08 99.99   8.30 -99.99 
1986 07 99.99   8.20 -99.99 
1986 08 99.99   6.30 -99.99 
1988 03 99.99  18.50 -99.99 
1988 06 99.99   8.89 -99.99 
1988 08 99.99   9.50 -99.99 
1988 09 99.99  11.80 -99.99 
1988 11 99.99  16.40 -99.99 
1989 07 99.99   5.70 -99.99 
1989 08 99.99   4.90 -99.99 
1989 09 99.99   8.80 -99.99 
1990 03 99.99  19.29 -99.99 
