1949 10 14.72   2.46   8.59 
1949 11  2.98  -4.52   -.77 
1949 12 -4.06  -7.79  -5.92 
1950 01 -3.53 -13.48  -8.50 
1950 02 -4.39 -13.61  -9.00 
1950 03 -2.64  -8.57  -5.60 
1950 04 -1.94  -7.79  -4.86 
1950 05 12.65    .28   6.46 
1950 06 20.04   3.75  11.89 
1950 07 23.12  10.61  16.86 
1950 08 20.36   8.14  14.25 
1950 09 17.70   7.06  12.38 
1950 10 13.08   4.52   8.80 
1950 11  3.42  -3.64   -.11 
1950 12 -3.76 -11.62  -7.69 
1951 01 -5.09 -14.83  -9.96 
1951 02 -4.37 -13.57  -8.96 
1951 03   .18  -7.96  -3.89 
1951 04  9.27    .21   4.74 
1951 05 17.69   5.79  11.74 
1951 06 20.29   7.96  14.12 
1951 07 23.03  10.34  16.68 
1951 08 19.31   9.02  14.16 
1951 09 14.87   4.81   9.84 
1951 10  9.89   2.58   6.23 
1951 12 -7.29 -15.24 -11.26 
1952 01 -3.50 -13.62  -8.55 
1952 02 -2.43 -11.72  -7.07 
1952 03  -.89  -8.99  -4.94 
1952 04 11.11   -.76   5.17 
1952 05 15.01   3.80   9.40 
1952 06 20.99   8.14  14.56 
1952 07 24.14  13.05  18.59 
1952 08 22.77  12.60  17.68 
1952 09 19.54   8.78  14.16 
1952 10  9.34    .36   4.85 
1952 11  4.92  -2.04   1.44 
1952 12   .75  -5.28  -2.26 
1953 01 -3.99 -11.11  -7.55 
1953 02 -3.23 -11.09  -7.16 
1953 03  1.03  -7.15  -3.06 
1953 04  6.98  -1.35   2.81 
1953 05 17.37   3.38  10.37 
1953 06 20.59   8.55  14.57 
1953 07 23.50  11.42  17.45 
1953 08 23.89  12.22  18.05 
1953 09 17.44   7.65  12.54 
1953 10 14.97   3.33   9.14 
1953 11  6.93   -.68   3.12 
1953 12   .57  -8.14  -3.78 
1954 01 -6.80 -16.31 -11.55 
1954 02  -.45  -7.84  -4.14 
1954 03 -1.49 -10.90  -6.19 
1954 04  6.80  -2.39   2.20 
1954 05 12.58   1.79   7.18 
1954 06 21.04  10.17  15.60 
1954 07 22.00  10.97  16.48 
1954 08 21.78  10.68  16.23 
1954 09 16.82   7.83  12.32 
1954 10 10.87   2.34   6.60 
1954 11  4.81  -1.91   1.45 
1954 12 -2.63 -11.08  -6.85 
1955 01 -5.12 -13.60  -9.36 
1955 02 -4.78 -15.44 -10.10 
1955 03   .96 -99.99 -99.99 
1955 04 12.53   1.39   6.96 
1955 07 27.69  14.88  21.28 
1955 08 26.56  13.46  20.01 
1955 09 18.03   5.83  11.93 
1955 10 13.35   3.92   8.63 
1955 11  1.71  -4.27  -1.28 
1955 12 -4.87 -12.44  -8.65 
1956 01 -4.63 -12.99  -8.80 
1956 02 -3.46 -13.40  -8.43 
1956 03 -1.32 -14.20  -7.76 
1956 04  4.81  -2.57   1.12 
1956 05 12.46   1.34   6.90 
1956 06 21.83   8.64  15.24 
1956 07 21.21  10.05  15.62 
1956 08 21.19  10.20  15.69 
1956 09 15.02   5.17  10.09 
1956 11  3.83  -3.79    . 1 
1956 12 -2.68 -11.49  -7.08 
1957 07 24.04  10.25  17.14 
1957 08 22.77   9.80  16.28 
1957 09 18.02   6.52  12.27 
1957 10 12.70   1.20   6.95 
1957 11  5.10  -3.40    .84 
1957 12  -.11  -9.77  -4.94 
1958 01 -3.95 -11.43  -7.69 
1958 02 -7.40 -16.36 -11.88 
1958 03  3.28  -4.91   -.81 
1958 04 11.34   -.85   5.24 
1958 05 13.45   1.15   7.30 
1958 06 18.35   5.89  12.12 
1958 07 22.05  10.20  16.12 
1958 08 23.16  11.09  17.12 
1958 09 18.74   7.27  13.00 
1958 10 11.99   3.50   7.74 
1958 11  5.23  -1.93   1.65 
1958 12 -6.82 -16.29 -11.56 
1959 01 -6.41 -15.53 -10.96 
1959 02 -6.81 -16.79 -11.80 
1959 03   .38 -10.45  -5.03 
1959 04  6.91  -2.24   2.33 
1959 05 16.12   3.62   9.87 
1959 06 22.30   9.27  15.78 
1959 07 24.97  10.71  17.84 
1959 08 24.84  13.41  19.12 
1959 09 19.04   8.41  13.72 
1959 10  9.42   1.86   5.64 
