1951 11 22.25   5.76  14.00 
1951 12 16.27   2.94   9.60 
1952 01 14.93   1.71   8.32 
1952 02 17.82   3.12  10.46 
1952 03 15.50   3.07   9.28 
1952 04 21.65   7.24  14.44 
1952 05 30.25   8.88  19.56 
1952 06 28.97   8.91  18.93 
1952 07 36.57  14.24  25.40 
1952 08 37.02  15.45  26.23 
1952 09 35.32  14.28  24.80 
1952 10 33.04   8.93  20.99 
1952 11 19.28   4.51  11.89 
1952 12 16.45   3.02   9.73 
1953 01 20.72   4.41  12.56 
1953 02 20.65   1.70  11.17 
1953 03 23.13   6.27  14.70 
1953 04 22.62   7.80  15.21 
1953 05 24.64   9.47  17.05 
1953 06 29.61  11.89  20.75 
1953 07 35.15  14.77  24.96 
1953 08 33.82  12.65  23.23 
1953 09 34.54  11.39  22.96 
1953 10 29.14   6.98  18.06 
1953 11 24.53   4.19  14.36 
1953 12 20.95   1.77  11.36 
1954 01 17.81    .97   9.38 
1954 02 23.26   5.02  14.14 
1954 03 17.89   2.99  10.44 
1954 04 23.70   8.43  16.06 
1954 05 27.72   8.81  18.26 
1954 06 30.20  10.71  20.45 
1954 07 37.55  16.69  27.12 
1954 09 34.59  11.93  23.26 
1954 10 29.71   8.34  19.02 
1954 11 24.94   6.10  15.52 
1954 12 19.12   1.63  10.37 
1955 01 14.29    .66   7.47 
1955 02 17.93   1.55   9.74 
1955 03 22.04   3.24  12.64 
1955 04 23.79   3.50  13.64 
1955 05 26.13   7.69  16.91 
1955 06 31.26   9.51  20.38 
1955 07 34.48  11.87  23.17 
1955 08 36.91  15.94  26.42 
1955 09 35.27  12.91  24.09 
1955 10 29.69   7.18  18.43 
1955 11 23.43   4.77  14.10 
1955 12 19.75   2.81  11.28 
1956 01 21.06   2.16  11.61 
1956 02 16.91   -.46   8.22 
1956 03 24.70   2.39  13.54 
1956 04 23.09   5.23  14.16 
1956 05 27.29   7.80  17.54 
1956 06 33.61   9.74  21.67 
1956 07 35.43  12.81  24.12 
1956 08 34.11  10.88  22.49 
1956 09 37.11  13.61  25.36 
1956 10 99.99   8.60 -99.99 
1956 11 26.27   4.09  15.18 
1956 12 22.24   3.60  12.92 
1957 01 14.64   3.72   9.18 
1957 02 20.55   5.76  13.15 
1957 03 21.68   4.58  13.13 
1957 04 24.29   5.61  14.95 
1957 05 25.84   7.35  16.59 
