1960 01 27.30  16.70  22.00 
1960 02 27.00  17.60  22.30 
1960 03 26.90  17.70  22.30 
1960 04 22.60  14.60  18.60 
1960 05 23.10  12.50  17.79 
1960 06 21.70  10.30  16.00 
1960 07 22.20   9.39  15.80 
1960 08 23.20  12.20  17.70 
1960 09 22.80  12.00  17.40 
1960 10 25.40  15.40  20.40 
1960 11 25.50  15.60  20.55 
1960 12 24.70  16.50  20.60 
1961 01 27.80  17.50  22.65 
1961 02 27.80  18.00  22.90 
1961 03 27.50  17.79  22.65 
1961 04 24.50  15.90  20.20 
1961 05 23.00  13.50  18.25 
1961 06 21.80  12.10  16.95 
1961 07 21.90  11.70  16.79 
1961 08 21.90  10.40  16.15 
1961 09 24.00  14.00  19.00 
1961 10 23.20  12.70  17.95 
1961 11 23.70  15.20  19.45 
1961 12 25.50  15.00  20.25 
1962 01 26.30  16.70  21.50 
1962 02 28.00  17.70  22.85 
1962 03 27.70  16.90  22.30 
1962 04 25.50  14.60  20.04 
1962 05 21.70  11.70  16.70 
1962 06 24.10  10.80  17.45 
1962 07 23.90  11.40  17.65 
1962 08 25.10  11.40  18.25 
1962 09 25.80  12.80  19.29 
1962 10 25.00  15.10  20.04 
1962 11 25.50  16.00  20.75 
1962 12 27.00  17.20  22.10 
1963 01 26.00  17.29  21.65 
1963 02 26.80  17.29  22.05 
1963 03 25.40  15.90  20.65 
1963 04 24.30  14.20  19.25 
1963 05 23.30  12.30  17.79 
1963 06 20.40  10.40  15.40 
1963 07 19.90  10.20  15.04 
1963 08 23.50  11.20  17.35 
1963 09 26.30  14.60  20.45 
1963 10 24.10  15.60  19.85 
1963 11 25.40  16.40  20.90 
1963 12 26.30  16.50  21.40 
1964 01 26.30  17.79  22.05 
1964 02 27.50  18.10  22.80 
1964 03 27.80  17.90  22.84 
1964 04 24.40  14.80  19.60 
1964 05 23.10  12.70  17.90 
1964 06 21.60  10.00  15.80 
1964 07 20.60   9.10  14.85 
1964 08 22.20  10.50  16.35 
1964 09 23.70  13.20  18.45 
1965 02 29.60  23.90  26.75 
1965 06 18.50  16.79  17.65 
1966 02 26.20  22.70  24.45 
1966 03 29.00  21.20  25.10 
1966 05 25.00  19.70  22.35 
1966 06 24.10  19.00  21.55 
1966 08 23.80  11.60  17.70 
1966 10 28.40  12.90  20.65 
1967 02 28.00  14.30  21.15 
1967 03 26.60  15.10  20.85 
1967 04 24.10  15.20  19.65 
