1951 06 13.60   6.90  10.25 
1951 07 12.60   6.30   9.45 
1951 08 12.10   5.10   8.60 
1951 09 15.20   8.50  11.85 
1951 10 17.79   8.80  13.29 
1951 11 20.40  10.20  15.29 
1951 12 21.60  11.80  16.70 
1952 01 24.20  12.20  18.20 
1952 02 21.70  12.50  17.10 
1952 03 23.30  12.90  18.09 
1952 04 17.29  10.10  13.70 
1952 05 14.70   8.10  11.40 
1952 06 13.20   7.30  10.25 
1952 07 11.50   4.80   8.14 
1952 08 13.10   6.20   9.64 
1952 09 16.29   7.60  11.95 
1952 10 16.60   8.80  12.70 
1952 11 18.70   9.80  14.25 
1952 12 21.30  12.30  16.79 
1953 01 23.50  12.80  18.15 
1953 02 23.60  13.10  18.35 
1953 03 23.60  12.50  18.04 
1953 04 19.79  10.90  15.35 
1953 05 16.10   8.39  12.25 
1953 06 12.50   7.20   9.85 
1953 07 12.40   5.30   8.85 
1953 08 13.30   6.10   9.70 
1953 09 15.60   7.10  11.35 
1953 10 17.60   9.20  13.40 
1953 11 18.90   9.70  14.29 
1953 12 22.70  11.40  17.04 
1954 01 24.70  14.40  19.54 
1954 02 20.80  12.40  16.59 
1954 03 22.10  11.20  16.65 
1954 04 19.70  10.10  14.90 
1954 05 15.90   8.20  12.04 
1954 06 12.80   6.70   9.75 
1954 07 12.70   4.19   8.45 
1954 08 14.20   6.70  10.45 
1954 09 16.10   7.30  11.70 
1954 10 18.60   9.89  14.25 
1954 11 19.29  10.50  14.90 
1954 12 22.80  12.70  17.75 
1955 01 24.30  13.40  18.84 
1955 02 24.20  15.30  19.75 
1955 03 22.00  12.30  17.15 
1955 04 19.50  10.40  14.95 
1955 05 15.00   7.80  11.40 
1955 06 12.30   5.70   9.00 
1955 07 12.10   5.70   8.89 
1955 08 13.80   6.90  10.35 
1955 09 16.29   7.80  12.04 
1955 10 18.70  10.00  14.35 
1955 11 19.29   9.70  14.50 
1955 12 21.80  11.90  16.84 
1956 01 22.20  13.30  17.75 
1956 02 25.20  15.10  20.15 
1956 03 23.70  14.90  19.29 
1956 04 19.20  11.30  15.25 
1956 05 15.40   8.89  12.15 
1956 06 12.60   5.50   9.05 
1956 07 13.20   6.40   9.80 
1956 08 12.50   5.80   9.14 
1956 09 15.50   7.40  11.45 
1956 10 15.90   8.70  12.29 
1956 11 18.00   9.30  13.65 
1956 12 21.00  11.20  16.10 
1965 01 21.80  12.42  17.11 
1965 02 24.09  13.31  18.70 
1965 03 22.15  11.50  16.82 
1965 04 16.82   9.20  13.01 
1965 05 15.56   8.08  11.82 
1965 06 12.98   5.57   9.27 
1965 07 11.75   4.67   8.21 
1965 08 14.17   6.93  10.55 
1965 09 16.29   8.33  12.31 
1965 10 19.26   9.25  14.25 
1965 11 18.70   9.39  14.04 
1966 02 22.70  13.66  18.18 
1966 03 23.86  13.18  18.52 
1966 04 19.83   9.67  14.75 
1966 05 16.37   8.21  12.29 
1966 06 13.05   5.09   9.07 
1966 07 11.88   4.96   8.42 
1966 08 13.05   5.29   9.17 
1966 09 14.83   7.49  11.16 
1966 10 16.64   8.93  12.78 
1966 11 20.23  10.66  15.44 
1966 12 21.29  11.99  16.64 
1967 01 22.01  12.15  17.08 
1967 02 25.34  14.48  19.91 
1967 03 22.07  12.25  17.16 
1967 04 20.08  10.69  15.38 
1967 05 16.87   7.85  12.36 
1967 06 13.32   5.62   9.46 
1967 07 12.83   5.70   9.26 
1967 08 13.75   5.36   9.55 
