1949 01 22.81  12.24  17.52 
1949 02 22.98  14.57  18.77 
1949 03 22.70  11.70  17.20 
1949 04 25.52  16.29  20.91 
1949 05 28.76  19.15  23.95 
1949 06 31.03  21.23  26.13 
1949 07 31.76  22.70  27.23 
1949 08 30.74  22.10  26.42 
1949 09 29.63  22.41  26.02 
1949 10 28.00  21.41  24.70 
1949 11 21.94  10.33  16.13 
1949 12 20.58  11.97  16.27 
1950 01 23.00  13.84  18.42 
1950 02 22.81  11.40  17.10 
1950 03 23.21  11.47  17.34 
1950 04 23.63  11.54  17.58 
1950 05 29.20  19.15  24.17 
1950 06 31.91  22.25  27.08 
1950 07 29.67  20.87  25.27 
1950 08 30.84  23.08  26.96 
1950 09 29.42  22.14  25.78 
1950 10 27.60  20.33  23.96 
1950 11 22.00  10.21  16.10 
1950 12 17.86   6.74  12.30 
1951 01 18.94   7.91  13.42 
1951 02 18.93   7.81  13.37 
1951 03 22.55  12.12  17.33 
1951 04 24.58  14.34  19.45 
1951 05 28.95  18.36  23.65 
1951 06 31.20  21.00  26.10 
1951 07 31.50  22.25  26.87 
1951 08 32.34  23.47  27.91 
1951 09 30.95  22.70  26.82 
1951 10 27.42  19.95  23.68 
1951 11 21.72  12.13  16.92 
1951 12 22.02  11.94  16.98 
1952 01 20.91  10.20  15.55 
1952 02 20.25   9.91  15.08 
1952 03 22.72  13.10  17.91 
1952 04 24.56  13.56  19.06 
1952 05 29.40  18.12  23.76 
1952 06 32.38  22.30  27.34 
1952 07 31.50  23.01  27.25 
1952 08 30.80  22.28  26.54 
1952 09 29.35  23.10  26.22 
1952 10 25.52  18.67  22.09 
1952 11 22.03  12.76  17.39 
1952 12 19.28   8.18  13.73 
1953 01 20.12   9.01  14.57 
1953 02 21.86  10.83  16.34 
1953 03 24.41  13.74  19.07 
1953 04 25.72  15.19  20.45 
1953 05 29.81  20.02  24.91 
1953 06 30.03  22.28  26.15 
1953 07 31.74  22.40  27.07 
