1950 01  3.15  -7.50  -2.17 
1950 02 -2.46 -12.30  -7.38 
1950 03   .42 -11.26  -5.42 
1950 04  9.83  -3.16   3.33 
1950 05 18.58   5.48  12.03 
1950 06 22.59   8.31  15.45 
1950 07 24.66  11.48  18.07 
1950 08 24.42  11.10  17.76 
1950 09 18.12   6.96  12.54 
1950 10 16.19   3.37   9.78 
1950 11  7.93  -1.53   3.19 
1950 12  -.94 -10.77  -5.85 
1951 01  -.61 -10.47  -5.54 
1951 02  -.19  -9.85  -5.02 
1951 03  3.39  -5.02   -.81 
1951 04 11.18    .52   5.85 
1951 05 19.64   4.48  12.06 
1951 06 22.60  10.07  16.33 
1951 07 25.21  12.18  18.69 
1951 08 24.29  10.83  17.56 
1951 09 20.36   7.28  13.82 
1951 10 16.12   4.08  10.10 
1951 11  4.03  -5.54   -.75 
1951 12   .39  -9.33  -4.46 
1952 01  -.65 -10.37  -5.51 
1952 02   .25 -10.08  -4.91 
1952 03  2.98  -6.37  -1.69 
1952 04 14.44   1.37   7.90 
1952 05 17.54   3.60  10.57 
1952 06 24.39  10.49  17.43 
1952 07 28.20  14.14  21.17 
1952 08 25.40  12.07  18.73 
1952 09 22.13   8.51  15.32 
1952 10 12.60   -.15   6.22 
1952 11  8.06   -.51   3.77 
1952 12  1.04  -6.33  -2.64 
1953 01  1.16  -8.06  -3.45 
1953 02  1.54  -8.67  -3.56 
1953 03  5.61  -4.38    .61 
1953 04 11.21    .58   5.89 
1953 05 19.57   6.98  13.27 
1953 06 25.46   9.54  17.50 
1953 07 26.51  12.65  19.58 
1953 08 25.69  11.06  18.37 
1953 09 21.77   7.38  14.57 
1953 10 17.58   2.34   9.96 
1953 11  9.70   -.54   4.58 
1953 12  3.71  -6.28  -1.28 
1954 01 -3.25 -15.00  -9.12 
1954 02  2.36  -7.70  -2.66 
1954 03  3.04  -6.85  -1.90 
1954 04 13.48    . 9   6.78 
1954 05 17.70   4.33  11.02 
1954 06 24.33  11.27  17.79 
1954 07 26.02  11.54  18.78 
1954 08 24.00  10.60  17.29 
1954 09 19.87   7.98  13.92 
1954 10 16.53   5.14  10.83 
1954 11  7.10  -1.45   2.82 
1954 12  -.70  -9.82  -5.26 
1955 01 -4.31 -14.05  -9.18 
1955 02 99.99 -10.77 -99.99 
1955 03  2.84  -6.29  -1.72 
1955 04 14.40   1.85   8.12 
1955 05 21.09   6.21  13.65 
1955 06 24.50  10.32  17.41 
1955 07 29.46  14.86  22.16 
1955 08 28.05  14.29  21.17 
1955 09 99.99   6.65 -99.99 
1955 10 15.74   4.14   9.93 
1955 11  5.31  -3.85    .73 
1955 12 -3.19 -13.75  -8.47 
1956 01 -3.39 -11.60  -7.49 
1956 02   .12  -9.57  -4.72 
1956 03  1.20  -8.88  -3.84 
1956 04  8.72  -1.22   3.75 
1956 05 16.70   2.86   9.78 
1956 06 24.44   9.97  17.20 
1956 07 24.04  11.02  17.53 
1956 08 24.70  11.21  17.95 
1956 09 18.92   5.85  12.38 
1956 10 15.95   2.70   9.32 
1956 11  8.02  -2.66   2.68 
1956 12  2.10  -7.82  -2.85 
1957 02  1.83 -99.99 -99.99 
1957 03  5.44  -5.25    . 9 
1957 04 12.86    .89   6.87 
1957 05 18.61   4.73  11.67 
1957 06 26.17  12.36  19.26 
1957 07 25.63  11.92  18.77 
1957 08 23.83   9.64  16.74 
1957 09 21.44   8.06  14.75 
1957 10 14.50   1.64   8.07 
1957 11  8.12  -1.75   3.18 
1957 12  3.24  -6.76  -1.76 
1958 01 -1.88 -12.87  -7.37 
1958 02 -3.63 -14.99  -9.30 
1958 03  4.36  -4.28    . 3 
1958 04 14.10   1.19   7.64 
1958 05 17.77   3.56  10.66 
1958 06 21.46   7.83  14.64 
1958 07 24.95  13.90  19.42 
1958 09 19.89   8.72  14.30 
1958 10 14.31   2.03   8.17 
1958 11  7.94  -2.05   2.94 
1958 12 -4.42 -17.21 -10.82 
1959 01 -2.54 -13.42  -7.98 
1959 02 -2.34 -15.95  -9.14 
1959 03  3.24  -9.18  -2.97 
1959 04 12.34   -.29   6.02 
1959 05 21.20   6.44  13.82 
1959 06 23.45  11.29  17.37 
1959 07 27.43  13.33  20.38 
1959 08 27.23  13.44  20.33 
1959 09 23.60   9.39  16.49 
1959 10 12.94   2.76   7.85 
1959 12  -.54  -7.03  -3.78 
1960 01 -3.05 -13.02  -8.03 
1960 02   . 6 -10.56  -5.25 
