1951 06 29.73  18.94  24.33 
1951 07 33.65  22.35  28.00 
1951 08 35.87  22.22  29.04 
1951 09 29.96  16.20  23.08 
1951 10 25.06  10.40  17.73 
1951 11 13.03    .78   6.90 
1951 12 12.46  -1.56   5.45 
1952 01 14.20    .74   7.47 
1952 02 14.39   1.34   7.86 
1952 03 15.45   1.99   8.72 
1952 04 20.60   6.91  13.75 
1952 05 26.88  14.38  20.63 
1952 06 33.32  22.05  27.68 
1952 07 33.82  21.52  27.67 
1952 08 36.31  23.07  29.69 
1952 09 32.41  16.19  24.30 
1952 10 24.19   7.98  16.08 
1952 11 15.70   3.35   9.52 
1952 12  9.64  -1.36   4.14 
1953 01 13.28  -1.25   6.01 
1953 02 14.15    .71   7.43 
1953 03 19.59   7.00  13.29 
1953 04 20.71   7.68  14.19 
1953 05 26.61  14.35  20.48 
1953 06 35.93  22.58  29.25 
1953 07 32.47  21.18  26.82 
1953 08 31.84  19.81  25.82 
1953 09 32.89  16.99  24.93 
1953 10 24.39  11.63  18.01 
1953 11 16.71   4.48  10.60 
1953 12 10.52   -.38   5.07 
1954 01 11.57  -2.95   4.31 
1954 02 19.95   3.51  11.73 
1954 03 16.70   2.52   9.61 
1954 04 25.96  13.01  19.48 
1954 05 23.21  12.59  17.90 
1954 06 32.58  19.92  26.25 
1954 07 38.95  23.81  31.38 
1954 08 37.43  23.82  30.62 
1954 09 34.41  19.04  26.72 
1954 10 24.90  12.31  18.60 
1954 11 18.90   4.03  11.46 
1954 12 12.49   -.37   6.06 
1955 01  9.49   -.48   4.50 
1955 02 12.70   -.89   5.90 
1955 03 18.75   3.31  11.03 
1955 04 25.47  12.29  18.87 
1955 05 27.83  16.06  21.94 
1955 06 29.28  17.94  23.61 
1955 07 35.16  22.92  29.04 
1955 08 34.25  21.15  27.70 
1955 09 30.84  18.62  24.73 
1955 10 24.22  10.56  17.39 
1955 11 16.49   1.65   9.07 
1955 12 10.78  -2.46   4.16 
1956 01  8.83  -2.79   3.02 
1956 06 32.61  20.36  26.48 
1956 07 35.79  22.47  29.13 
1956 08 38.05  23.05  30.55 
1956 09 33.63  17.68  25.65 
1956 10 26.54  12.87  19.70 
1956 11 16.28   2.36   9.32 
1956 12 12.38    .15   6.26 
1957 01  6.49  -3.85   1.32 
1957 02 13.33   3.09   8.21 
1957 03 14.54   3.88   9.21 
1957 04 19.60   9.21  14.40 
1957 05 24.26  14.44  19.35 
1957 07 35.45  23.75  29.60 
1957 08 34.05  21.92  27.98 
