1959 03  3.72  -7.36  -1.82 
1959 04 14.32    .80   7.56 
1959 05 22.00   6.26  14.13 
1959 06 24.28  12.28  18.28 
1959 07 29.57  13.76  21.66 
1959 08 29.09  13.96  21.52 
1959 09 25.54  11.56  18.55 
1959 10 16.35   4.25  10.30 
1959 12  1.94  -7.06  -2.56 
1960 01 -1.15 -13.06  -7.10 
1960 02   .93  -8.32  -3.69 
1960 03   .99  -9.67  -4.34 
1960 04 15.89   3.04   9.46 
1960 05 21.82   8.29  15.05 
1960 06 25.75   9.33  17.54 
1960 07 26.58  11.87  19.22 
1960 08 26.56  11.59  19.07 
1960 09 23.01   9.58  16.29 
1960 10 16.10   1.36   8.73 
1960 11 10.06  -1.32   4.37 
1960 12  -.22 -12.50  -6.36 
1961 01 -4.06 -16.66 -10.36 
1961 02   .88  -9.95  -4.53 
1961 03  4.75  -6.94  -1.09 
1961 04 11.58    .23   5.90 
1961 05 99.99   5.09 -99.99 
1961 06 25.83  11.10  18.46 
1961 07 27.74  13.95  20.84 
1961 08 26.80  11.12  18.95 
1961 09 26.42  11.97  19.19 
1961 10 18.68   3.46  11.07 
1961 11  7.80  -2.72   2.54 
1961 12   .49  -8.70  -4.10 
1962 01 -1.85 -13.63  -7.74 
1962 02 -1.87 -13.41  -7.64 
1962 03  5.62  -7.18   -.78 
1962 04 14.26   -.71   6.77 
1962 05 22.11   6.54  14.32 
1962 06 26.55  10.52  18.53 
1962 07 26.70  10.44  18.57 
1962 08 99.99  10.43 -99.99 
1962 09 19.77   5.46  12.61 
1962 10 99.99   1.30 -99.99 
1962 11  4.94  -6.47   -.76 
1962 12 -1.34 -14.16  -7.75 
1963 01 -3.71 -15.26  -9.48 
1963 02 99.99 -17.99 -99.99 
1963 03  2.70  -8.25  -2.77 
1963 04 14.46  -3.74   5.36 
1963 05 20.45   2.50  11.47 
1963 06 25.42   8.64  17.03 
1963 07 28.85  10.79  19.82 
1963 08 25.74   8.97  17.36 
1963 11  8.12    .23   4.17 
1963 12 -4.00 -13.20  -8.60 
1970 01 -3.14 -13.87  -8.50 
1970 02   . 2 -12.64  -6.31 
1970 03  4.01  -5.84   -.91 
1970 04 14.91   1.12   8.01 
1970 05 99.99   7.39 -99.99 
1970 06 25.31  12.42  18.86 
1970 07 27.85  14.53  21.19 
1970 08 28.32  13.51  20.91 
1970 09 23.67  10.06  16.86 
1970 10 17.45   6.58  12.01 
1970 11 11.39   2.89   7.14 
