1961 12  2.84 -10.96  -4.06 
1962 01  1.09 -99.99 -99.99 
1962 02  3.39  -9.09  -2.85 
1962 03  7.00  -8.89   -.94 
1962 05 17.84    .71   9.27 
1962 06 24.50   2.88  13.69 
1962 08 29.76   1.82  15.79 
1962 09 27.22  -2.59  12.31 
1962 10 20.76  -6.55   7.10 
1962 11 11.31  -9.49    .91 
1962 12  8.93 -14.31  -2.68 
1963 01  4.03 -20.04  -8.00 
1963 03 10.45  -9.06    .69 
1963 04 10.76  -6.47   2.14 
1963 05 21.22   -.80  10.21 
1963 06 20.90   1.88  11.39 
1963 07 29.21   4.56  16.88 
1963 09 26.02   1.19  13.60 
1963 11  7.82  -8.18   -.18 
1964 02  3.92 -16.44  -6.26 
1964 03  7.15 -11.41  -2.12 
1964 09 24.20   -.92  11.64 
1964 10 22.21  -5.19   8.50 
1964 11  6.84 -13.82  -3.48 
1965 01  4.51 -99.99 -99.99 
1965 02  8.58 -10.09   -.75 
1965 03 10.61 -13.48  -1.43 
1965 04 14.32  -5.41   4.45 
1965 07 30.29   3.85  17.07 
1965 10 21.75  -2.67   9.54 
1965 11 12.80  -4.87   3.96 
1966 02  3.47 -14.38  -5.45 
1966 03 10.89  -7.32   1.78 
1966 04 15.84  -5.86   4.98 
1966 07 31.59   4.92  18.25 
1966 08 30.43   5.07  17.75 
1966 10 18.77  -6.21   6.28 
1966 11 10.13  -5.78   2.17 
1967 06 22.39   1.76  12.07 
1967 07 30.63   3.87  17.25 
1967 08 33.89   4.29  19.09 
1967 09 28.72    .28  14.50 
1967 10 22.12  -5.34   8.39 
1967 12   .91 -15.90  -7.49 
1968 01  6.06 -15.02  -4.48 
1968 02 99.99  -4.21 -99.99 
1968 03 99.99  -8.06 -99.99 
1968 04 99.99  -7.04 -99.99 
1968 05 99.99  -1.87 -99.99 
1968 09 25.94  -1.48  12.23 
1968 10 19.83  -6.82   6.50 
1968 11  8.31  -5.66   1.32 
1968 12  4.35 -14.87  -5.26 
1969 01  4.85 -11.70  -3.42 
1969 02  5.07 -13.10  -4.01 
1969 03  7.97 -15.06  -3.54 
1969 04 17.37  -3.08   7.14 
