1960 01 24.40  18.10  21.25 
1960 02 24.70  18.90  21.80 
1960 03 23.40  18.00  20.70 
1960 04 22.40  15.10  18.75 
1960 05 21.50  13.70  17.60 
1960 06 21.30  11.70  16.50 
1960 07 21.10  11.80  16.45 
1960 08 21.20  12.60  16.90 
1960 09 20.60  13.70  17.15 
1960 10 22.30  15.80  19.04 
1960 11 23.40  16.79  20.09 
1960 12 24.60  18.29  21.45 
1961 01 26.30  19.00  22.65 
1961 02 25.10  18.90  22.00 
1961 03 25.40  18.90  22.15 
1961 04 23.60  16.90  20.25 
1961 05 21.00  12.80  16.90 
1961 06 22.30  12.90  17.59 
1961 07 20.60  12.40  16.50 
1961 08 20.60  11.10  15.85 
1961 09 20.90  13.50  17.20 
1961 10 21.40  13.10  17.25 
1961 11 22.50  16.50  19.50 
1961 12 23.40  16.60  20.00 
1962 01 24.90  18.60  21.75 
1962 02 25.10  18.79  21.95 
1962 03 24.30  17.90  21.09 
1962 04 23.50  15.90  19.70 
1962 05 21.60  13.70  17.65 
1962 06 23.30  12.50  17.90 
1962 07 22.40  12.80  17.60 
1962 08 22.00  13.40  17.70 
1962 09 21.60  13.80  17.70 
1962 10 21.60  14.90  18.25 
1962 11 23.20  16.50  19.85 
1962 12 25.70  18.29  22.00 
1963 01 24.40  18.20  21.30 
1963 02 25.70  19.00  22.35 
1963 03 23.40  17.50  20.45 
1963 04 22.70  15.50  19.10 
1963 05 22.50  14.10  18.29 
1963 06 20.60  12.30  16.45 
1963 07 20.29  10.90  15.60 
1963 08 22.20  12.40  17.29 
1963 09 21.60  15.20  18.40 
1963 10 21.90  16.50  19.20 
1963 11 23.00  16.79  19.90 
1963 12 24.50  18.10  21.30 
1964 01 24.20  18.40  21.30 
1964 02 24.90  19.10  22.00 
1964 03 24.90  19.60  22.25 
1964 04 22.90  15.70  19.29 
1964 05 22.40  13.60  18.00 
1964 06 20.29  11.40  15.85 
1964 07 20.29  10.40  15.35 
1964 08 19.50  10.70  15.10 
1964 09 20.40  13.00  16.70 
1964 10 21.20  15.00  18.10 
1964 11 22.80  16.10  19.45 
1964 12 24.00  17.70  20.85 
1965 01 24.80  18.60  21.70 
1965 02 25.50  19.10  22.30 
1965 03 25.20  17.79  21.50 
1965 04 22.90  16.29  19.59 
1965 05 21.50  13.60  17.54 
1965 06 19.10  10.90  15.00 
1965 07 20.60  12.70  16.65 
1965 08 20.70  13.00  16.85 
1965 09 21.20  14.30  17.75 
1965 10 20.70  14.10  17.40 
1965 11 22.00  15.70  18.85 
1965 12 23.60  16.29  19.95 
1966 01 25.30  19.60  22.45 
1966 02 24.10  17.20  20.65 
1966 03 25.20  18.50  21.85 
1966 04 22.20  15.00  18.60 
1966 05 21.10  13.60  17.35 
1966 06 21.70  12.90  17.29 
1966 07 21.00  11.10  16.04 
1966 08 20.00  12.70  16.35 
1966 09 20.70  13.30  17.00 
1966 10 21.90  14.90  18.40 
1966 11 23.10  16.70  19.90 
1966 12 24.90  18.40  21.65 
1967 01 25.00  19.00  22.00 
1967 02 25.60  19.40  22.50 
1967 03 24.60  18.29  21.45 
1967 04 23.10  15.80  19.45 
1967 05 22.40  14.70  18.54 
1967 06 21.20  12.60  16.90 
1967 07 19.50  10.40  14.95 
1967 08 20.10  11.80  15.95 
1967 09 20.60  13.50  17.04 
1967 10 21.70  15.10  18.40 
1967 11 23.20  16.50  19.85 
1967 12 24.60  17.50  21.05 
1968 01 25.70  19.00  22.35 
1968 02 24.80  17.79  21.30 
1968 03 24.40  17.60  21.00 
1968 04 22.60  15.30  18.95 
1968 05 22.50  13.90  18.20 
1968 06 19.60  10.50  15.05 
1968 07 20.00  11.80  15.90 
1968 08 19.70  11.80  15.75 
1968 09 20.20  12.90  16.54 
1968 10 20.80  13.80  17.29 
1968 11 21.60  14.50  18.04 
1968 12 24.60  18.79  21.70 
1969 01 26.60  19.20  22.90 
1969 02 26.00  19.50  22.75 
1969 03 24.70  18.50  21.60 
1969 04 23.60  16.10  19.85 
1969 05 21.60  13.60  17.60 
1969 06 21.20  12.10  16.65 
1969 07 20.90  11.90  16.40 
1969 08 22.00  12.40  17.20 
1969 09 21.10  13.10  17.10 
1969 10 22.50  15.30  18.90 
1969 11 23.30  16.50  19.90 
1969 12 24.60  17.70  21.15 
1970 01 25.60  19.90  22.75 
1970 02 25.50  19.29  22.40 
1970 03 25.20  18.50  21.85 
1970 04 23.20  16.90  20.04 
1970 05 22.70  15.20  18.95 
1970 06 20.60  11.80  16.20 
1970 07 20.50  10.90  15.70 
1970 08 20.40  11.60  16.00 
1970 09 20.70  13.30  17.00 
1970 10 21.10  14.40  17.75 
1970 11 22.40  15.90  19.15 
1970 12 24.40  17.60  21.00 
1971 01 24.90  18.50  21.70 
1971 02 25.30  18.50  21.90 
1971 03 25.20  18.90  22.05 
1971 04 23.60  15.90  19.75 
1971 05 22.30  13.80  18.04 
1971 06 21.20  11.90  16.54 
1971 07 20.40  11.70  16.04 
1971 08 19.70  10.70  15.20 
1971 09 20.10  13.00  16.54 
1971 10 21.40  14.40  17.90 
1971 11 21.80  15.50  18.65 
1971 12 24.10  17.29  20.70 
1972 01 26.50  20.20  23.35 
1972 02 24.80  18.50  21.65 
1972 03 24.30  17.79  21.05 
1972 04 24.20  16.60  20.40 
1972 05 22.00  14.10  18.04 
1972 06 20.50  12.40  16.45 
1972 07 21.20  12.00  16.60 
1972 08 19.79  11.10  15.45 
1972 09 21.70  13.50  17.60 
1972 10 21.20  15.30  18.25 
1972 11 22.40  16.20  19.29 
1972 12 24.90  18.20  21.55 
1973 01 25.60  18.70  22.15 
1973 02 25.60  19.00  22.30 
1973 03 24.90  19.00  21.95 
1973 04 23.70  16.40  20.04 
1973 05 21.70  13.50  17.60 
1973 06 23.00  12.70  17.85 
1973 07 20.60  11.30  15.95 
1973 08 19.50  11.60  15.55 
1973 09 20.20  12.00  16.10 
1973 10 22.00  15.00  18.50 
1973 11 22.70  15.90  19.29 
1973 12 24.10  16.79  20.45 
1974 01 25.10  19.10  22.10 
1974 02 25.70  19.60  22.65 
1974 03 25.10  18.29  21.70 
1974 04 23.80  16.20  20.00 
1974 05 22.40  14.40  18.40 
1974 06 21.10  12.50  16.79 
1974 08 21.30  12.00  16.65 
1974 09 20.10  13.60  16.85 
1974 10 21.90  14.80  18.35 
1974 11 22.80  16.90  19.84 
1974 12 24.80  17.29  21.05 
1975 01 25.10  18.10  21.60 
