1966 03 16.06  -1.72   7.16 
1966 04 18.39   4.57  11.48 
1966 05 24.84   7.48  16.16 
1966 06 30.05  11.73  20.89 
1966 07 31.59  16.19  23.89 
1966 08 29.11  15.58  22.34 
1966 09 23.98  12.12  18.04 
1966 10 19.35   2.99  11.17 
1966 11 14.83    .-4   7.39 
1966 12  7.52  -4.25   1.63 
1967 01  9.55  -3.98   2.78 
1967 02  6.77  -6.55    .10 
1967 03 17.76    .83   9.29 
1967 04 22.97   5.18  14.07 
1967 05 22.88   8.18  15.53 
1967 06 28.33  14.34  21.33 
1967 07 28.44  15.18  21.81 
1967 08 28.11  14.52  21.31 
1967 09 24.10   8.22  16.16 
1967 10 21.54   3.57  12.55 
1967 11 11.67  -2.08   4.79 
1967 12 10.22  -3.26   3.48 
1968 01  4.96  -7.02  -1.02 
1968 02  4.85 -10.47  -2.81 
1968 03 15.72  -1.54   7.09 
1968 04 21.45   4.34  12.89 
1968 05 24.04   8.35  16.19 
1968 06 28.76  12.95  20.85 
1968 07 30.93  15.65  23.29 
1968 08 30.69  15.96  23.32 
1968 09 26.21  11.48  18.84 
1968 10 20.46   3.80  12.13 
1968 11 13.81    .66   7.23 
1968 12  6.59  -5.84    .37 
1969 01  6.12  -7.20   -.53 
1969 02  6.75  -3.88   1.43 
1969 03 10.68  -4.62   3.03 
1969 04 21.67   4.59  13.13 
1969 05 25.94   8.42  17.18 
1969 06 29.72  14.01  21.86 
1969 07 31.95  18.12  25.04 
1969 08 29.65  15.43  22.54 
1969 09 25.72  11.69  18.70 
1969 10 21.94   4.12  13.03 
1969 11 11.95  -2.07   4.94 
1969 12  4.82  -4.63    . 9 
1970 01  3.14  -9.51  -3.18 
1970 02  7.54  -5.70    .92 
1970 03 12.72   -.61   6.05 
1970 04 21.96   4.88  13.42 
1970 05 27.15   9.30  18.22 
1970 06 28.55  13.91  21.23 
1970 07 31.74  15.49  23.61 
1970 08 30.69  16.43  23.56 
1970 09 28.29  15.23  21.76 
1970 10 21.77   6.34  14.05 
1970 11 13.28   1.26   7.27 
1970 12 12.08  -3.28   4.40 
1971 02  9.64  -6.64   1.50 
1971 03 13.01  -2.34   5.33 
1971 04 22.63   1.48  12.05 
1971 05 23.91   7.76  15.83 
1971 06 30.35  16.67  23.51 
1971 07 29.07  16.73  22.90 
1971 08 29.13  15.52  22.32 
1971 09 27.39  16.20  21.79 
1971 10 23.57  10.50  17.03 
1971 11 15.68   1.42   8.55 
1971 12 15.68   2.08   8.88 
1972 01 10.41  -2.20   4.10 
1972 02  9.20  -3.37   2.91 
1972 03 14.81    .37   7.59 
1972 05 24.68   8.95  16.81 
1972 06 26.59  11.00  18.79 
1972 07 29.69  16.46  23.08 
1972 08 29.53  16.96  23.25 
1972 09 27.80 -99.99 -99.99 
1972 10 18.75   6.05  12.40 
1972 11 12.93   2.13   7.53 
1973 02 11.20  -5.26   2.96 
1973 03 19.57   3.93  11.75 
1973 06 29.56 -99.99 -99.99 
1973 10 22.33 -99.99 -99.99 
1973 12  9.97  -3.28   3.34 
1974 01 11.64   1.74   6.69 
1974 02 11.16  -1.27   4.94 
1974 03 18.15   3.32  10.73 
1974 04 22.70   5.64  14.17 
1974 09 22.96  11.39  17.17 
1974 10 20.63   2.50  11.56 
1975 03 12.10   -.65   5.72 
1975 04 19.07   2.06  10.56 
1975 05 26.26  11.40  18.83 
1975 06 28.11  15.30  21.70 
