1949 11 12.82  -3.33   4.74 
1949 12   .58 -14.76  -7.08 
1950 01 -5.51 -20.99 -13.25 
1950 02  3.78  -8.87  -2.54 
1950 03  2.93 -11.06  -4.06 
1950 04  9.71  -2.61   3.55 
1950 05 14.72   1.63   8.17 
1950 06 23.16   6.63  14.89 
1950 07 26.63   9.76  18.19 
1950 08 27.64   9.22  18.43 
1950 09 21.94   6.33  14.13 
1950 10 19.23   2.08  10.65 
1950 11  6.29  -8.38  -1.04 
1950 12  3.53 -10.08  -3.27 
1951 01  -.81 -14.93  -7.87 
1951 02  6.51 -11.05  -2.27 
1951 03  5.18 -11.08  -2.95 
1951 04 11.62  -4.09   3.76 
1951 05 20.20   5.34  12.77 
1951 06 20.88   5.93  13.40 
1951 07 29.65  13.13  21.39 
1951 08 28.89  11.20  20.04 
1951 09 19.35 -99.99 -99.99 
1951 10 14.08    .22   7.15 
1951 11  5.73  -7.45   -.85 
1951 12 -2.19 -14.93  -8.56 
1952 01   .66 -15.41  -7.37 
1952 02  3.24 -10.10  -3.43 
1952 03  3.09  -8.82  -2.86 
1952 04 17.70    .98   9.34 
1952 05 20.29   5.95  13.12 
1952 06 28.40  11.24  19.82 
1952 07 30.28  11.31  20.79 
1952 08 29.29  12.62  20.95 
1952 09 26.97   6.98  16.97 
1952 10 18.14  -1.78   8.17 
1952 11  5.86  -9.06  -1.60 
1952 12  1.58 -11.94  -5.18 
1953 01  3.75  -8.09  -2.17 
1953 02  1.27 -11.37  -5.05 
1953 03  8.28  -4.96   1.65 
1953 04  9.99  -3.07   3.46 
1953 05 15.70   2.76   9.22 
1953 06 25.86  10.87  18.36 
1953 07 31.97  13.98  22.97 
1953 08 30.14  12.62  21.38 
1953 09 26.40   5.53  15.96 
1953 10 20.18   1.14  10.66 
1953 11  9.77  -3.83   2.97 
1953 12  2.52 -10.46  -3.97 
1954 01  1.25 -14.33  -6.54 
1954 02 10.27  -5.30   2.48 
1954 03  3.89 -10.12  -3.11 
1954 04 14.97  -1.52   6.72 
1954 05 19.20   3.83  11.52 
1954 06 26.11   8.54  17.32 
1954 07 35.03  14.73  24.88 
1954 08 31.02  12.00  21.51 
1954 09 25.02   6.51  15.76 
1954 10 14.37  -1.71   6.33 
1954 11 10.30  -4.42   2.94 
1954 12  1.93 -13.31  -5.69 
1955 01 -1.02 -15.80  -8.41 
1955 02 -1.33 -17.29  -9.31 
1955 03  1.80 -13.94  -6.07 
1955 04 15.34  -2.61   6.36 
1955 05 20.01   3.40  11.70 
1955 06 21.89   7.24  14.56 
1955 07 31.61  13.39  22.50 
1955 08 31.16  12.73  21.94 
1955 09 24.60   5.11  14.85 
1955 10 18.69  -1.15   8.77 
1955 11  1.83 -11.29  -4.73 
1955 12   .98 -11.89  -5.45 
1956 01   .83 -11.97  -5.57 
1956 02  2.35 -14.54  -6.09 
1956 03  7.27  -7.99   -.35 
1956 04 11.75  -4.09   3.83 
1956 05 20.25   5.47  12.86 
1956 06 30.35  11.59  20.97 
1956 07 30.04  11.88  20.96 
1956 08 27.98  10.21  19.09 
1956 09 26.05   5.00  15.52 
1956 10 19.40    . 8   9.74 
1956 11  4.32  -8.78  -2.22 
1956 12  3.81 -10.93  -3.56 
1957 01 -5.86 -21.30 -13.58 
1957 02  3.55 -10.48  -3.46 
1957 03  6.99  -5.55    .71 
1957 04 10.32  -1.09   4.61 
1957 05 17.54   6.23  11.89 
1957 06 22.65   9.05  15.85 
1957 07 31.72  13.75  22.73 
1957 08 29.85  13.65  21.75 
1957 09 22.83   4.86  13.84 
1957 10 14.08   1.77   7.92 
1957 11  4.61  -6.18   -.78 
1957 12  5.90  -7.85   -.97 
1958 01  5.41 -10.92  -2.75 
1958 02  2.14 -10.71  -4.28 
1958 03  3.55  -7.04  -1.74 
1958 04 11.11   -.90   5.10 
1958 05 24.13   6.36  15.24 
1958 06 23.46   8.71  16.08 
1958 07 25.79  10.78  18.28 
1958 08 31.14  13.12  22.13 
1958 09 27.72   7.01  17.36 
1958 10 99.99   -.19 -99.99 
1958 11  7.10  -6.82    .13 
