1951 07 31.66  19.29  25.47 
1951 08 32.99  19.94  26.46 
1951 09 25.28  13.34  19.31 
1951 10 19.33   7.76  13.54 
1951 11 11.23  -1.88   4.67 
1951 12  7.18  -6.34    .41 
1952 01  8.87  -6.30   1.28 
1952 02 12.71  -2.15   5.28 
1952 03 10.22  -2.13   4.04 
1952 07 34.93  19.78  27.36 
1952 08 34.21  19.79  27.00 
1952 09 31.45  12.90  22.17 
1952 11 13.49  -2.64   5.42 
1952 12  4.66  -6.50   -.92 
1953 01  9.14  -4.46   2.34 
1953 02 13.57  -3.22   5.17 
1953 03 15.86   1.65   8.75 
1953 05 99.99  11.15 -99.99 
1953 06 35.34  20.12  27.73 
1953 07 31.85  18.85  25.35 
1953 08 32.18  17.17  24.68 
1953 09 31.78  13.34  22.56 
1953 10 25.34   7.67  16.50 
1953 12  8.96  -4.46   2.24 
1954 01  6.39  -9.18  -1.39 
1954 02 17.33  -1.17   8.07 
1954 03 13.32  -1.54   5.89 
1954 04 24.67   7.06  15.86 
1954 05 22.52   9.33  15.92 
1954 06 32.65  17.96  25.31 
1954 07 37.55  21.95  29.75 
1954 08 36.49  21.16  28.82 
1954 09 33.00  16.79  24.90 
1954 10 23.67   8.58  16.12 
1954 12 10.07  -4.33   2.87 
1955 01  7.30  -4.96   1.17 
1955 02  4.87  -7.06  -1.09 
1955 03 15.19  -1.91   6.64 
1955 04 24.76   9.47  17.11 
1955 05 27.74  12.43  20.08 
1955 06 29.08  16.08  22.58 
1955 07 37.22  22.54  29.88 
1955 08 35.63  19.70  27.67 
1955 09 30.00  15.26  22.63 
1955 10 24.03   7.22  15.62 
1955 11 12.89  -3.30   4.79 
1955 12  6.82  -6.57    .12 
1956 01  5.24  -8.75  -1.75 
1956 02  6.80  -6.34    .23 
1956 03 18.20  -1.72   8.24 
1956 04 21.07   3.49  12.28 
1956 05 29.63  13.49  21.56 
1956 06 34.25  18.65  26.45 
1956 07 35.21  20.49  27.84 
1956 08 36.21  19.70  27.95 
1956 10 26.49  10.28  18.38 
1956 11 14.27   -.36   6.95 
1956 12 10.52  -3.73   3.39 
1957 01  2.58  -8.58  -3.00 
1957 02 11.17  -2.49   4.34 
1957 03 99.99    .65 -99.99 
1957 04 99.99   6.38 -99.99 
1957 05 23.72  11.68  17.70 
1957 06 30.28  16.31  23.29 
1957 07 35.46  21.59  28.52 
1957 08 34.91  19.87  27.39 
1957 09 26.38  11.64  19.01 
1957 10 19.12   8.02  13.57 
1957 11 11.07    .38   5.72 
1957 12 11.49  -2.58   4.45 
1958 01  7.08  -5.36    .85 
1958 02  4.19  -6.31  -1.05 
1958 03  6.24  -2.99   1.62 
1958 04 18.79   4.57  11.68 
1958 05 26.50  12.62  19.56 
1958 06 30.84  16.61  23.72 
1958 07 31.41  18.81  25.11 
1958 08 33.04  18.53  25.78 
1958 09 28.06  15.46  21.76 
1958 10 23.58   6.45  15.01 
1958 11 16.20    .99   8.59 
1958 12  6.87  -6.36    .25 
1959 01  2.46  -9.47  -3.50 
1959 02  6.62  -4.96    .82 
1959 03 16.24    .17   8.20 
1959 04 20.21   4.88  12.54 
