1956 12 -2.67 -12.52  -7.59 
1957 06 24.77  11.71  18.24 
1957 07 25.73  13.66  19.69 
1957 08 24.15  11.40  17.77 
1957 09 22.07  10.00  16.03 
1957 10 16.14   5.31  10.72 
1957 11  9.71   1.10   5.40 
1957 12  5.18  -3.95    .61 
1958 01  1.73  -6.24  -2.25 
1958 02  -.96 -11.75  -6.35 
1958 03  6.16  -1.47   2.34 
1958 04 12.53   1.60   7.06 
1958 05 16.15   5.19  10.67 
1958 06 20.97   8.92  14.94 
1958 07 24.29  14.01  19.15 
1958 08 24.74  13.15  18.94 
1958 09 20.26   9.47  14.87 
1958 10 13.14   3.33   8.23 
1958 11  8.58   -.92   3.83 
1959 01  -.39 -11.51  -5.95 
1959 02 -1.44 -13.60  -7.52 
1959 03  4.82  -5.58   -.37 
1959 04 12.39   1.04   6.72 
1959 05 21.67   7.05  14.36 
1959 06 20.07  10.09  15.08 
1959 07 27.10  14.86  20.98 
1959 08 25.85  14.56  20.20 
1959 09 21.92  10.67  16.29 
1959 10 14.03   4.54   9.28 
1959 11  7.76   -.77   3.49 
1959 12  2.24  -4.92  -1.34 
1960 01   . 4  -9.01  -4.48 
1960 02  3.22  -6.21  -1.49 
1960 03  2.24  -6.55  -2.15 
1960 04 11.02    .66   5.84 
1960 05 19.95   7.68  13.81 
1960 06 24.02  11.51  17.76 
1960 07 25.88  13.80  19.84 
1960 08 25.84  13.32  19.58 
1960 09 21.33   9.89  15.61 
1960 10 13.60   3.32   8.46 
1960 11  9.55    .66   5.10 
1960 12   .65 -10.07  -4.71 
1961 01 -3.25 -14.71  -8.97 
1961 02  1.80  -9.62  -3.91 
1961 03  5.50  -5.66    .-7 
1961 04 11.14    .20   5.67 
1961 05 17.12   5.13  11.12 
1961 06 23.87  10.80  17.33 
1961 07 24.32  13.76  19.04 
1961 08 25.54  13.60  19.57 
1961 09 24.56  12.81  18.68 
1961 10 15.46   5.93  10.69 
1961 11  7.95   1.24   4.59 
1961 12  1.11  -6.48  -2.68 
1962 01  -.72 -11.62  -6.17 
1962 02 -1.93 -13.09  -7.51 
1962 03  6.50  -4.06   1.22 
1962 04 11.80    . 0   5.90 
1962 05 16.90   4.82  10.86 
1962 06 24.10  10.65  17.37 
1962 07 23.85  12.31  18.08 
1962 08 23.64  13.67  18.65 
1962 09 19.21   8.76  13.99 
1962 10 14.18   3.95   9.06 
1962 11  6.94  -1.91   2.51 
1962 12   .66  -9.50  -4.42 
1963 01   .28 -10.35  -5.03 
1963 02 -1.08 -13.95  -7.51 
1963 03  5.29  -5.13    . 7 
1963 04 11.63    .19   5.91 
1963 05 18.42   5.58  12.00 
1963 06 24.76  11.12  17.94 
1963 07 27.23  15.09  21.16 
1963 08 22.78  12.62  17.70 
1963 09 18.90   7.68  13.29 
1963 10 19.01   5.13  12.07 
1963 11  9.67   1.09   5.38 
1963 12 -3.00 -12.09  -7.54 
1964 01  1.51  -8.87  -3.67 
1964 02  1.38 -10.12  -4.37 
1964 03  5.60  -4.41    .59 
1964 04 11.98   -.38   5.80 
1964 05 21.45   6.08  13.76 
1964 06 23.86  10.75  17.30 
1964 07 24.75  14.29  19.52 
1964 08 22.66  10.93  16.79 
1964 09 19.84   7.77  13.80 
1964 10 15.51   3.92   9.71 
1964 11  8.34  -1.84   3.25 
1964 12   .94  -7.80  -3.43 
1965 01 -1.57 -12.65  -7.10 
1965 02   . 3 -11.82  -5.89 
1965 03  5.23  -4.98    .12 
1965 04 11.48  -1.22   5.12 
