1955 11 31.50  11.40  21.45 
1955 12 30.40   7.10  18.75 
1956 01 29.40   6.80  18.10 
1956 02 31.20   8.10  19.65 
1956 03 33.80   9.20  21.50 
1956 04 34.40  11.90  23.15 
1956 05 33.80  17.20  25.50 
1956 06 31.50  20.40  25.95 
1956 07 30.00  18.90  24.45 
1956 08 30.90  19.10  25.00 
1956 09 31.10  19.29  25.20 
1956 10 32.00  16.40  24.20 
1956 11 31.00  13.10  22.05 
1956 12 30.50  10.30  20.40 
1957 01 31.90  10.10  21.00 
1957 02 32.70  10.50  21.60 
1957 03 30.80   9.50  20.15 
1957 04 33.80  11.00  22.40 
1957 05 34.40  13.10  23.75 
1957 06 34.80  18.00  26.40 
1957 07 32.09  20.20  26.15 
1957 08 31.50  20.00  25.75 
1957 09 31.00  20.29  25.65 
1957 10 30.30  16.10  23.20 
1957 11 30.50  13.80  22.15 
1957 12 30.50  11.30  20.90 
1958 01 25.80   8.30  17.04 
1958 02 28.80   8.60  18.70 
1958 03 29.90  11.20  20.55 
1958 04 34.70  13.50  24.10 
1958 05 35.59  16.29  25.95 
1958 06 32.09  20.60  26.34 
1958 07 31.20  20.10  25.65 
1958 08 31.10  19.79  25.45 
1958 09 30.90  20.29  25.59 
1958 10 29.90  18.79  24.34 
1958 11 28.60  15.40  22.00 
1958 12 27.50  13.60  20.55 
1959 01 27.80   9.60  18.70 
1959 02 30.60  11.30  20.95 
1959 03 32.00  10.20  21.10 
1959 04 32.50  14.70  23.60 
1959 05 34.20  14.90  24.55 
1959 06 31.90  19.90  25.90 
1959 07 30.70  19.79  25.25 
1959 08 30.70  19.79  25.25 
1959 09 31.00  19.10  25.05 
1959 10 30.90  17.50  24.20 
1959 11 29.50  13.30  21.40 
1959 12 28.30  10.80  19.54 
1960 01 28.70  10.50  19.60 
1960 02 28.60   5.90  17.25 
1960 03 33.40   8.80  21.10 
1960 04 34.30  10.50  22.40 
1960 05 36.00  13.50  24.75 
1960 06 35.59  18.10  26.84 
1960 07 31.40  19.60  25.50 
1960 08 31.30  20.29  25.80 
1960 09 31.30  19.10  25.20 
1960 10 31.00  18.20  24.60 
1960 11 32.30  13.40  22.84 
1960 12 27.90  11.90  19.90 
1961 01 28.50  10.30  19.40 
1961 02 30.40   7.90  19.15 
1961 03 32.50  10.10  21.30 
1961 04 34.50  12.00  23.25 
1961 05 36.30  15.30  25.80 
1961 06 33.00  19.50  26.25 
1961 07 30.50  19.79  25.15 
1961 08 31.50  19.20  25.35 
1961 09 30.80  19.50  25.15 
1961 10 31.90  16.90  24.40 
1961 11 31.80  12.40  22.09 
1961 12 29.70   9.10  19.40 
1962 01 30.30   7.40  18.85 
1962 02 31.40   9.60  20.50 
1962 03 32.40   9.10  20.75 
1962 04 34.70  11.80  23.25 
1962 05 35.20  14.80  25.00 
1962 06 34.09  17.79  25.95 
1962 07 31.60  19.50  25.55 
1962 08 31.70  19.10  25.40 
1962 09 30.90  19.60  25.25 
1962 10 31.30  18.90  25.09 
1962 11 30.60  11.90  21.25 
1962 12 28.60  11.50  20.04 
1963 01 30.90   9.39  20.15 
1963 02 31.00   8.80  19.90 
1963 03 33.90  10.40  22.15 
1963 04 35.50  13.10  24.30 
1963 05 35.80  16.79  26.30 
1963 06 33.30  19.60  26.45 
1963 07 30.70  19.90  25.30 
1963 08 31.60  19.60  25.60 
1963 09 32.00  19.79  25.90 
1963 10 31.50  16.20  23.85 
1963 11 31.30  11.60  21.45 
1963 12 27.80  12.40  20.09 
1964 01 26.90  10.60  18.75 
1964 02 30.00   8.10  19.04 
1964 03 32.09  10.90  21.50 
1964 04 34.80  12.60  23.70 
1964 05 36.00  14.50  25.25 
1964 06 33.70  17.90  25.80 
1964 07 30.90  19.79  25.34 
1964 08 31.60  19.29  25.45 
1964 09 31.30  19.50  25.40 
1964 10 30.50  16.20  23.35 
1964 11 31.00  12.90  21.95 
1964 12 28.90   9.80  19.35 
1965 01 29.20   9.30  19.25 
1965 02 28.80   8.70  18.75 
1965 03 31.20   9.00  20.10 
1965 04 34.50  13.50  24.00 
1965 05 35.30  14.80  25.05 
1965 06 34.50  17.90  26.20 
1965 07 30.90  19.29  25.09 
1965 08 29.40  19.50  24.45 
1965 09 30.20  19.70  24.95 
1965 10 30.40  16.40  23.40 
1965 11 32.20  13.50  22.85 
1965 12 29.70  12.50  21.10 
1966 01 26.40  10.30  18.35 
1966 02 27.70  10.20  18.95 
1966 03 31.60  10.40  21.00 
1966 04 31.20  13.10  22.15 
1966 05 33.90  16.60  25.25 
1966 06 32.00  20.70  26.35 
1966 07 30.70  19.90  25.30 
1966 08 30.30  19.90  25.09 
1966 09 30.20  19.79  25.00 
1966 10 29.60  17.50  23.55 
1966 11 30.70  11.70  21.20 
1966 12 28.90  10.20  19.54 
1967 01 28.70   8.30  18.50 
1967 02 30.90   8.20  19.54 
1967 03 32.59  10.90  21.75 
1967 04 34.59  12.30  23.45 
1967 05 35.00  16.10  25.55 
1967 06 32.20  19.90  26.05 
1967 07 30.50  19.40  24.95 
1967 08 30.10  19.70  24.90 
1967 09 30.20  19.70  24.95 
1967 10 30.30  16.60  23.45 
1967 11 31.60  12.60  22.10 
1967 12 29.00  11.20  20.10 
1968 01 30.60   8.70  19.65 
1968 02 30.20  10.90  20.55 
1968 03 28.90   9.89  19.40 
1968 04 33.80  13.10  23.45 
1968 05 36.00  14.10  25.05 
1968 06 33.40  18.29  25.85 
1968 07 31.60  19.50  25.55 
1968 08 31.50  18.70  25.10 
1968 09 31.40  19.50  25.45 
1968 10 32.30  18.20  25.25 
1968 11 30.70  12.80  21.75 
1968 12 28.80  12.80  20.80 
1969 01 29.80   8.80  19.29 
1969 02 31.30  10.40  20.84 
1969 03 32.00  10.20  21.10 
1969 04 35.09  11.50  23.30 
1969 05 36.40  15.10  25.75 
1969 06 36.09  17.79  26.95 
1969 07 33.30  20.70  27.00 
1969 08 32.00  21.10  26.55 
1969 09 32.00  20.20  26.10 
1969 10 31.00  17.90  24.45 
1969 11 30.90  12.40  21.65 
1969 12 28.90  11.70  20.29 
1970 01 29.30   8.80  19.04 
1970 02 29.90  11.30  20.60 
1970 03 31.00  10.40  20.70 
1970 04 35.50  11.00  23.25 
1970 05 36.70  14.80  25.75 
1970 06 35.00  19.40  27.20 
1970 07 32.20  20.10  26.15 
1970 08 32.00  20.70  26.35 
1970 09 30.80  20.10  25.45 
1970 10 32.50  15.20  23.85 
1970 11 30.80  12.60  21.70 
1970 12 31.20   9.89  20.55 
1971 01 30.60  10.00  20.29 
1971 02 31.00   7.30  19.15 
1971 03 34.70  10.50  22.60 
1971 04 34.00  12.10  23.05 
1971 05 35.20  15.00  25.10 
1971 06 33.20  19.10  26.15 
1971 07 31.20  19.50  25.35 
1971 08 31.00  19.60  25.30 
1971 09 30.50  19.79  25.15 
1971 10 30.80  18.29  24.55 
1971 11 31.30  12.50  21.90 
1971 12 30.40  11.70  21.05 
1972 01 30.50  10.60  20.55 
1972 02 31.30   8.30  19.79 
1972 03 33.90   9.89  21.90 
1972 04 36.80  12.00  24.40 
1972 05 36.00  15.50  25.75 
1972 06 32.00  20.29  26.15 
1972 07 32.30  19.70  26.00 
1972 08 31.40  19.40  25.40 
1972 09 32.70  19.50  26.10 
1972 10 32.20  17.40  24.80 
1972 11 30.20  16.10  23.15 
1972 12 29.60  11.60  20.60 
1973 01 28.20   9.30  18.75 
1973 02 30.50  11.10  20.80 
1973 03 32.20  11.00  21.60 
1973 04 34.00  11.50  22.75 
1973 05 35.59  15.80  25.70 
1973 06 33.30  17.79  25.55 
1973 07 31.70  20.29  26.00 
1973 08 30.50  19.60  25.05 
1973 09 31.80  19.50  25.65 
1973 10 32.30  17.90  25.09 
1973 11 33.09  12.80  22.95 
1973 12 31.50   8.10  19.79 
1974 01 33.00   9.20  21.10 
1974 02 33.59   7.30  20.44 
1974 04 35.20  12.70  23.95 
1974 05 33.90  14.50  24.20 
1974 06 32.09  19.40  25.75 
1974 07 30.10  19.40  24.75 
1974 08 31.80  19.10  25.45 
1974 09 32.30  19.79  26.05 
1974 10 34.20  15.90  25.05 
1974 11 33.80  12.20  23.00 
1974 12 29.70  11.80  20.75 
1975 01 29.50  10.30  19.90 
1975 02 30.80   8.50  19.65 
1975 03 33.09  10.30  21.70 
1975 04 34.80  11.80  23.30 
1975 05 35.09  13.90  24.50 
1975 06 32.40  18.79  25.60 
1975 07 29.10  19.20  24.15 
1975 08 30.60  19.20  24.90 
1975 09 30.80  18.70  24.75 
1975 10 32.80  16.29  24.55 
1975 11 33.90  11.00  22.45 
1975 12 31.80  10.00  20.90 
1976 03 33.09  10.70  21.90 
1976 04 33.30  12.30  22.80 
1976 05 34.90  14.30  24.60 
1976 06 33.90  19.70  26.80 
1976 07 29.60  19.20  24.40 
1976 08 30.70  18.90  24.80 
1976 09 30.90  18.79  24.84 
1976 10 32.70  16.29  24.50 
1976 11 28.30  13.60  20.95 
1976 12 27.70  14.20  20.95 
1977 01 28.40  10.70  19.54 
1977 02 31.50   9.00  20.25 
1977 05 34.59  15.20  24.90 
1977 06 33.30  19.20  26.25 
1977 07 31.10  19.00  25.05 
1977 08 31.10  19.90  25.50 
1977 09 32.50  20.10  26.30 
1977 10 33.09  17.60  25.34 
1977 11 32.70  12.50  22.60 
1977 12 33.00   9.10  21.05 
1978 01 32.00   9.80  20.90 
1978 02 29.20   9.50  19.35 
1978 03 32.20  11.10  21.65 
1978 04 33.90  12.20  23.05 
1978 05 34.90  14.30  24.60 
1978 06 33.20  19.70  26.45 
1978 07 30.70  19.50  25.10 
1978 08 30.90  19.10  25.00 
1978 09 31.30  19.60  25.45 
1978 10 32.40  17.10  24.75 
1978 11 33.50  13.30  23.40 
1978 12 32.00  12.00  22.00 
1979 01 30.00  10.00  20.00 
1979 02 31.30  10.90  21.09 
1979 03 32.80  11.20  22.00 
1979 04 34.30  11.20  22.75 
1979 05 35.09  13.40  24.25 
1979 06 34.70  19.60  27.15 
1979 07 31.50  20.20  25.85 
1979 08 31.30  20.10  25.70 
1979 09 31.10  19.70  25.40 
1979 10 34.59  17.60  26.09 
1979 11 32.80  10.20  21.50 
1979 12 30.30  12.00  21.15 
1980 01 29.60   8.60  19.10 
1980 02 30.20  11.20  20.70 
1980 03 32.90  11.10  22.00 
1980 04 33.70  12.50  23.10 
1980 05 35.30  15.70  25.50 
1980 06 35.09  20.10  27.59 
1980 07 31.60  19.90  25.75 
1980 08 30.70  20.29  25.50 
1980 09 32.09  20.29  26.20 
1980 10 33.90  17.10  25.50 
1980 11 33.20  13.40  23.30 
1980 12 31.30  11.70  21.50 
1981 01 28.00  10.70  19.35 
1981 02 31.30  10.90  21.09 
1981 03 30.30  11.60  20.95 
1981 04 33.90  14.40  24.15 
1981 05 34.40  16.00  25.20 
1981 06 31.90  19.20  25.55 
1981 07 30.50  20.00  25.25 
1981 08 31.50  20.50  26.00 
1981 09 33.20  19.90  26.55 
1981 10 33.00  17.70  25.35 
1981 11 34.50  12.70  23.60 
1981 12 32.00  10.60  21.30 
1982 01 33.09   9.39  21.25 
1982 02 33.00   9.50  21.25 
1982 03 33.80  10.00  21.90 
1982 04 35.59  13.80  24.70 
1982 05 34.20  17.29  25.75 
1982 06 34.30  19.79  27.05 
1982 07 30.90  19.79  25.34 
1982 08 31.30  19.79  25.55 
1982 09 33.09  19.90  26.50 
1982 10 34.40  17.79  26.10 
1982 11 33.40  11.30  22.35 
1982 12 29.10  10.60  19.85 
1983 01 28.70  10.80  19.75 
1983 02 29.00   7.50  18.25 
1983 03 30.20   9.39  19.79 
1983 04 32.50  11.10  21.80 
1983 05 35.70  14.90  25.30 
1983 06 33.90  19.60  26.75 
1983 07 31.10  20.29  25.70 
1983 08 30.70  19.60  25.15 
1983 10 32.09  19.00  25.55 
1983 11 32.09  12.90  22.50 
1983 12 32.50   9.70  21.10 
1984 01 28.90  11.10  20.00 
1984 02 30.60   9.30  19.95 
1984 03 32.50  10.30  21.40 
1984 04 33.70  10.90  22.30 
1984 05 35.00  15.50  25.25 
1984 11 32.59  12.40  22.50 
1984 12 31.20  12.10  21.65 
1985 02 30.40  10.50  20.45 
1985 03 32.50  10.90  21.70 
1985 04 33.09  12.90  23.00 
1985 05 35.30  15.10  25.20 
1985 06 32.80  19.70  26.25 
1985 07 29.80  20.00  24.90 
1985 08 30.50  20.10  25.30 
1985 09 31.10  19.20  25.15 
1985 10 32.80  17.79  25.30 
1985 11 32.80  12.20  22.50 
1985 12 31.70  10.60  21.15 
1986 01 31.80   9.00  20.40 
1986 02 31.30   9.89  20.59 
1986 03 32.59   8.80  20.70 
1986 04 35.09  13.70  24.40 
1986 05 35.00  15.60  25.30 
1986 06 32.20  19.40  25.80 
1986 07 30.80  19.50  25.15 
1986 08 31.00  19.29  25.15 
1986 09 30.90  19.50  25.20 
1988 01 32.09   7.80  19.94 
1988 02 33.40  10.30  21.85 
1988 03 31.60  11.20  21.40 
1988 04 34.20  13.30  23.75 
1988 05 36.30  13.90  25.09 
1988 06 34.00  18.50  26.25 
1988 07 30.30  20.60  25.45 
1988 08 31.20  20.60  25.90 
1988 09 32.50  20.80  26.65 
1988 10 33.90  17.20  25.55 
1988 11 33.80  12.20  23.00 
1988 12 32.20  10.90  21.55 
1989 01 32.20  10.30  21.25 
1989 02 33.20  10.50  21.85 
1989 03 32.40   9.30  20.85 
1989 04 35.09  12.80  23.95 
1989 05 35.20  14.50  24.85 
1989 06 34.50  19.00  26.75 
1989 07 31.30  20.10  25.70 
1989 08 30.50  19.90  25.20 
1989 09 31.30  19.40  25.34 
1989 10 33.20  17.60  25.40 
1989 11 33.00  12.70  22.85 
1989 12 29.50  10.50  20.00 
