1951 06 28.45  22.94  25.69 
1951 07 31.02  24.69  27.85 
1951 08 31.02  25.05  28.03 
1951 09 29.93  24.46  27.19 
1951 10 26.65  21.74  24.19 
1951 11 23.40  17.52  20.45 
1951 12 21.23  15.30  18.26 
1952 01 19.10  12.69  15.89 
1952 02 20.00  13.99  16.99 
1952 03 21.90  15.68  18.79 
1952 04 24.11  17.86  20.98 
1952 05 27.70  22.22  24.96 
1952 06 29.84  23.89  26.86 
1952 07 30.78  25.54  28.16 
1952 08 31.02  24.90  27.96 
1952 09 30.46  24.38  27.41 
1952 10 27.81  21.03  24.42 
1952 11 25.59  20.59  23.09 
1952 12 20.75  15.01  17.88 
1953 01 18.31  12.64  15.47 
1953 02 19.66  13.26  16.45 
1953 03 21.00  15.09  18.04 
1953 04 21.75  15.93  18.84 
1953 05 24.57  19.44  22.00 
1953 06 30.19  24.67  27.43 
1953 07 31.25  25.55  28.40 
1953 08 31.15  25.45  28.30 
1953 09 29.93  24.27  27.10 
1953 10 27.63  21.77  24.70 
1953 11 24.24  19.29  21.77 
1953 12 21.91  16.37  19.14 
1954 01 20.45  14.90  17.68 
1954 02 18.29  12.03  15.16 
