1961 03   .95  -9.27  -4.16 
1961 04  3.34  -8.02  -2.34 
1961 05  9.62   1.20   5.41 
1961 06 18.20   8.33  13.27 
1961 07 20.75  11.40  16.07 
1961 08 17.03   7.90  12.46 
1961 09 12.18   3.53   7.85 
1961 10  9.10   4.46   6.78 
1961 11  2.54  -3.50   -.48 
1961 12 -6.50 -17.04 -11.77 
1962 01 -7.36 -17.06 -12.21 
1962 02 -4.96 -17.31 -11.14 
1962 03 -7.56 -24.44 -16.00 
1962 04  5.39  -2.99   1.19 
1962 05 10.22    .64   5.43 
1962 06 15.81   5.62  10.71 
1962 07 18.00   8.04  13.02 
1962 08 15.30   6.56  10.93 
1962 09 11.34   2.99   7.16 
1962 10  7.30    .24   3.77 
1962 11   .-6  -6.60  -3.33 
1962 12 -8.03 -18.45 -13.24 
1963 01 -8.89 -21.90 -15.40 
1963 02 -8.47 -20.86 -14.66 
1963 03 -5.26 -17.85 -11.55 
1963 04  4.19  -4.06    . 6 
1963 05 13.69   2.26   7.97 
1963 06 16.32   5.65  10.98 
1963 07 18.70   7.39  13.04 
1963 08 18.29   9.13  13.71 
1963 09 14.02   6.41  10.21 
1963 10  6.44  -1.00   2.72 
1963 11 -2.91  -9.25  -6.08 
1963 12 -4.05 -13.95  -9.00 
1964 01 -1.02 -11.15  -6.08 
1964 02 -9.47 -20.61 -15.04 
1964 03 -3.14 -14.62  -8.88 
1964 04  3.00  -4.88   -.94 
1964 05 10.96   1.49   6.22 
1964 06 14.74   5.37  10.05 
1964 07 18.11   7.96  13.03 
1964 08 17.28   8.75  13.01 
1964 09 10.81   2.34   6.58 
1964 10  8.26   1.69   4.97 
1964 11  -.37  -6.79  -3.58 
1964 12 -4.65 -14.08  -9.36 
1965 01 -6.87 -15.67 -11.27 
1965 02 -5.29 -15.31 -10.30 
1965 03 -2.95 -16.14  -9.54 
1965 04  3.64  -6.46  -1.41 
1965 05  7.61  -1.34   3.13 
1965 06 16.45   6.13  11.29 
1965 07 18.17   7.45  12.81 
1965 08 15.17   7.42  11.29 
1965 09 13.31   4.87   9.09 
1965 10  6.33  -1.86   2.23 
1965 11 -5.63 -12.71  -9.17 
1965 12 -9.78 -18.12 -13.95 
1966 01 14.16 -24.85 -19.50 
1966 02 17.00 -25.66 -21.33 
1966 03 -6.55 -16.87 -11.71 
1966 04   .77  -6.70  -2.96 
1966 05  9.60    .49   5.04 
1966 06 19.27   7.93  13.60 
1966 08 16.90   7.93  12.41 
1966 09  9.22   2.15   5.68 
1966 10  3.36  -2.09    .63 
1966 11  1.19  -4.79  -1.80 
1966 12 -4.19  -9.56  -6.88 
1967 01 12.73 -24.26 -18.49 
1967 02 -4.71 -13.75  -9.22 
1967 03  1.04  -6.55  -2.75 
1967 04  4.61  -4.04    .28 
1967 05 10.33    .28   5.30 
1967 07 19.24   8.93  14.08 
1967 08 17.89  10.93  14.41 
1967 09 13.93   5.57   9.75 
1967 10  5.61  -1.47   2.07 
1967 11  2.52  -1.96    .27 
1967 12 11.85 -20.54 -16.19 
1968 01 12.70 -23.35 -18.02 
1968 02 10.40 -22.77 -16.58 
1968 03  -.19 -11.76  -5.97 
1968 04  4.67  -4.23    .22 
1968 05  8.17   -.65   3.76 
1968 06 17.56   8.16  12.86 
1968 08 17.49   6.62  12.05 
1968 09  9.59   2.75   6.17 
1968 10   . 1  -5.92  -2.95 
1968 11 -4.40 -12.61  -8.50 
1968 12  -.92 -10.28  -5.60 
1969 01 -8.54 -18.29 -13.41 
1969 02 12.60 -22.15 -17.37 
1969 03 -2.80 -16.46  -9.63 
1969 04  4.31  -5.73   -.71 
1969 05  9.22   -.34   4.44 
1969 08 20.68   9.14  14.91 
1969 09 11.26   3.97   7.61 
1969 10  6.61   -.52   3.04 
