1960 01 28.40  19.20  23.80 
1960 03 29.70  19.70  24.70 
1960 04 25.90  15.90  20.90 
1960 06 23.50   9.00  16.25 
1960 07 23.10   8.70  15.90 
1960 08 26.20  12.30  19.25 
1960 09 26.20  14.80  20.50 
1960 10 27.50  17.00  22.25 
1960 11 28.40  17.70  23.05 
1960 12 29.00  19.29  24.15 
1961 01 30.90  20.00  25.45 
1961 02 30.40  20.00  25.20 
1961 03 30.30  19.90  25.09 
1961 04 27.00  17.29  22.15 
1961 05 24.90  14.00  19.45 
1961 06 23.90  12.90  18.40 
1961 07 23.70  12.20  17.95 
1961 08 23.90  11.60  17.75 
1961 09 25.60  15.10  20.35 
1961 10 25.50  14.50  20.00 
1961 11 27.00  15.60  21.30 
1962 07 25.10  11.10  18.10 
1962 08 26.60  12.80  19.70 
1962 09 26.30  14.40  20.34 
1962 10 26.90  16.70  21.80 
1962 11 28.40  17.29  22.84 
1963 01 29.50  20.20  24.85 
1963 02 30.20  20.00  25.10 
1963 03 28.60  18.90  23.75 
1963 04 26.90  16.79  21.84 
1963 05 25.70  13.10  19.40 
1963 06 22.30  11.60  16.95 
1963 07 21.80  11.50  16.65 
1963 08 25.00  12.70  18.85 
1963 09 28.10  17.10  22.60 
1963 10 26.90  18.29  22.59 
1963 11 28.40  19.29  23.84 
1963 12 29.50  20.00  24.75 
1964 02 30.60  20.90  25.75 
1964 05 25.60  14.10  19.85 
1964 11 26.10  17.40  21.75 
1965 01 31.00  20.40  25.70 
1965 02 31.30  21.20  26.25 
1965 03 31.10  19.79  25.45 
1965 04 27.90  16.60  22.25 
1965 05 26.30  13.40  19.84 
1965 06 21.90  10.00  15.95 
1965 07 24.30  12.00  18.15 
1965 08 25.80  12.80  19.29 
1965 09 26.20  14.80  20.50 
1965 10 25.10  15.10  20.10 
1965 11 26.10  17.40  21.75 
1965 12 29.50  19.10  24.30 
1966 01 30.90  21.90  26.40 
1966 02 28.90  20.29  24.59 
1966 03 31.30  20.10  25.70 
1966 04 26.40  15.80  21.10 
1966 05 25.50  13.90  19.70 
1966 06 24.40  12.40  18.40 
1966 07 25.10  11.10  18.10 
1966 08 24.80  13.50  19.15 
1966 09 25.60  14.60  20.10 
1966 10 27.70  16.29  22.00 
1966 11 28.30  18.10  23.20 
1966 12 31.10  20.60  25.85 
1967 01 30.50  20.90  25.70 
1967 02 29.20  20.60  24.90 
1967 03 28.60  18.90  23.75 
1967 04 27.00  17.90  22.45 
1967 05 26.00  14.60  20.29 
1967 06 24.40  10.00  17.20 
1967 07 22.10   9.00  15.55 
1967 08 25.20  12.60  18.90 
1967 09 26.40  14.90  20.65 
1967 10 26.70  16.70  21.70 
1967 11 28.70  18.60  23.65 
1967 12 30.50  19.20  24.85 
1968 01 32.20  21.10  26.65 
1968 02 29.00  20.10  24.55 
