1951 03 28.43  16.53  22.48 
1951 04 29.76  19.96  24.86 
1951 05 30.37  22.35  26.36 
1951 06 30.92  22.45  26.68 
1951 07 31.28  22.42  26.85 
1951 08 31.53  22.64  27.08 
1951 09 31.25  22.58  26.91 
1951 10 30.84  22.17  26.50 
1951 11 30.46  21.02  25.74 
1951 12 29.59  19.65  24.62 
1952 01 29.08  18.17  23.62 
1952 02 28.54  18.34  23.44 
1952 03 29.65  18.83  24.24 
1952 04 29.96  20.78  25.37 
1952 05 30.65  22.34  26.49 
1952 06 31.38  22.59  26.98 
1952 07 30.97  22.41  26.68 
1952 08 31.44  22.41  26.92 
1952 09 31.01  22.28  26.64 
1952 10 31.12  22.17  26.64 
1952 11 30.42  20.24  25.33 
1952 12 29.25  18.37  23.81 
1953 01 28.50  18.37  23.43 
1953 02 28.32  18.10  23.21 
1953 03 28.48  18.25  23.36 
1953 04 29.44  19.68  24.56 
1953 05 29.98  21.44  25.71 
1953 06 30.47  22.56  26.51 
1953 07 31.12  22.87  26.99 
1953 08 30.98  22.75  26.86 
1953 09 31.12  22.64  26.88 
1953 10 30.79  21.80  26.29 
1953 11 30.65  21.27  25.96 
1953 12 29.97  20.26  25.11 
1954 01 28.91  18.42  23.66 
1954 02 28.50  19.11  23.80 
1954 03 29.18  19.21  24.20 
