1951 05 30.31  18.95  24.63 
1951 07 36.29  24.30  30.29 
1951 08 37.70  24.18  30.94 
1951 09 32.46  21.19  26.82 
1951 10 28.86  15.82  22.34 
1951 11 20.45   8.38  14.42 
1951 12 19.09   5.66  12.37 
1952 01 20.93   8.85  14.89 
1952 02 21.21   8.02  14.61 
1952 03 21.61   8.87  15.24 
1952 04 24.50  11.45  17.97 
1952 05 29.30  16.34  22.82 
1952 06 32.72  22.03  27.37 
1952 07 34.31  22.55  28.43 
1952 08 37.53  23.36  30.44 
1952 09 31.62  18.84  25.23 
1952 10 26.58   9.85  18.21 
1952 11 19.91   8.99  14.45 
1952 12 15.94   4.85  10.39 
1953 01 20.97   5.74  13.35 
1953 02 18.01   6.01  12.01 
1953 03 24.93  13.42  19.17 
1953 04 26.00  13.03  19.51 
1953 05 29.64  18.17  23.90 
1953 06 35.61  22.78  29.19 
1953 07 35.29  23.73  29.51 
1953 08 34.57  23.12  28.84 
1953 09 32.77  18.59  25.68 
1953 10 27.47  15.36  21.41 
1953 11 20.76   8.31  14.53 
1953 12 15.00   3.95   9.47 
1954 01 17.10   5.88  11.49 
1954 02 23.29   7.22  15.25 
1954 03 22.19   8.62  15.40 
1954 04 27.82  17.04  22.43 
1954 05 28.50  17.74  23.12 
1954 06 34.37  22.55  28.46 
1954 07 36.75  23.93  30.34 
1954 08 36.88  23.99  30.43 
1954 09 34.33  21.19  27.76 
1954 10 28.86  16.32  22.59 
1954 11 22.50   8.60  15.55 
1954 12 21.22   6.84  14.03 
1955 01 16.93   5.50  11.21 
1955 02 18.32   6.79  12.55 
1955 03 23.86  10.51  17.18 
1955 04 29.08  16.77  22.92 
1955 05 31.84  19.69  25.76 
1955 06 32.89  20.70  26.79 
1955 07 35.05  23.42  29.23 
1955 08 34.75  23.31  29.03 
1955 09 33.33  21.96  27.64 
1955 10 29.38  13.35  21.36 
1955 11 21.22   9.50  15.36 
1955 12 18.51   4.36  11.43 
1956 01 16.76   4.60  10.68 
1956 02 20.50   6.58  13.54 
1956 03 23.87   9.38  16.62 
1956 04 26.78  14.23  20.50 
1956 05 31.35  19.99  25.67 
1956 06 34.62  22.83  28.72 
1956 07 35.95  23.51  29.73 
