1950 09 30.29  17.98  24.13 
1950 10 29.57  14.23  21.90 
1950 11 21.61   5.83  13.72 
1950 12 15.26   1.70   8.48 
1951 01 15.13   1.09   8.10 
1951 02 16.36   4.04  10.20 
1951 03 21.64   6.89  14.26 
1951 04 25.77  10.86  18.31 
1951 05 28.91  15.85  22.38 
1951 06 32.41  20.72  26.57 
1951 07 36.47  23.60  30.03 
1951 08 39.59  24.81  32.20 
1951 09 33.14  19.59  26.36 
1951 10 28.41  13.07  20.74 
1951 11 99.99   4.85 -99.99 
1951 12 99.99   3.55 -99.99 
1952 01 19.25   5.89  12.57 
1952 02 18.74   6.30  12.52 
1952 03 19.86   6.03  12.94 
1952 04 22.79   9.83  16.31 
1952 05 28.87  15.15  22.01 
1952 06 34.58  21.87  28.22 
1952 07 35.93  22.26  29.09 
1952 08 39.55  23.58  31.56 
1952 09 34.68  17.48  26.08 
1952 10 27.54   9.25  18.39 
1952 11 18.56   7.47  13.01 
1952 12 13.30   2.57   7.93 
1953 01 17.21   3.93  10.57 
1953 02 17.24   4.16  10.70 
1953 03 22.26  10.55  16.40 
1953 04 23.58  10.48  17.02 
1953 05 28.15  17.04  22.59 
1953 06 36.78  23.58  30.18 
1953 07 35.68  23.01  29.34 
1953 08 35.68  22.23  28.95 
1953 09 34.43  17.20  25.82 
1953 10 28.37  14.55  21.46 
1953 11 18.90   6.94  12.92 
1953 12 14.22   2.32   8.27 
1954 01 14.65   2.67   8.66 
1954 02 22.24   5.84  14.04 
1954 03 20.94   6.88  13.91 
1954 04 28.29  15.47  21.88 
1954 05 26.75  14.32  20.53 
1954 06 35.37  22.38  28.87 
1954 07 39.34  25.56  32.45 
1954 08 38.61  24.31  31.46 
1954 09 36.09  20.43  28.26 
1954 10 28.64  16.07  22.35 
1954 11 21.01   6.08  13.54 
1954 12 18.07   3.32  10.69 
1955 01 13.19   3.55   8.37 
1955 02 99.99   4.01 -99.99 
1955 03 22.65   7.97  15.31 
1955 05 30.76  18.46  24.61 
1955 06 32.41  19.42  25.91 
1955 10 29.29  12.19  20.74 
1956 01 14.00   2.11   8.05 
1956 02 16.39   5.34  10.86 
