1966 11  8.58  -2.02   3.28 
1967 01  4.31  -5.75   -.72 
1967 02  7.03  -6.53    .25 
1967 03  6.90  -4.77   1.06 
1967 06 21.77   4.69  13.23 
1967 07 29.00   7.74  18.36 
1967 08 30.14   7.30  18.71 
1967 09 26.65   3.60  15.12 
1967 11 11.11  -2.94   4.08 
1968 01  3.12 -10.38  -3.63 
1968 02  8.82  -4.79   2.01 
1968 03 11.19  -4.23   3.47 
1968 04 13.48  -3.19   5.14 
1968 05 16.64    .27   8.45 
1968 06 23.67   4.00  13.83 
1968 07 29.56   6.87  18.21 
1968 08 23.03   5.95  14.49 
1968 09 23.75   2.68  13.21 
1968 10 15.86  -1.99   6.93 
1968 11  6.30  -3.42   1.44 
1968 12  2.53  -7.34  -2.40 
1969 01  1.51  -9.42  -3.95 
1969 02  3.01  -6.91  -1.95 
1969 03  6.92  -7.42   -.25 
1969 04 12.00  -1.79   5.10 
1969 05 19.82   2.27  11.04 
1969 06 21.06   6.67  13.86 
1969 07 26.79   6.16  16.47 
1969 08 27.02   4.85  15.93 
1969 09 24.53   3.35  13.94 
1969 10 12.32  -1.85   5.23 
1969 11 11.41  -4.35   3.53 
1969 12  5.16  -4.09    .53 
1970 01  4.48  -4.55    .-3 
1970 02  7.91  -4.09   1.90 
1970 03  9.22  -2.04   3.59 
1970 04  9.47  -2.94   3.26 
1970 05 17.99   1.50   9.74 
1970 06 23.34   6.21  14.77 
1970 07 28.21   7.59  17.90 
1970 08 28.69   4.82  16.75 
1970 09 21.08    .52  10.80 
1970 10 15.28  -1.72   6.78 
1970 11  8.07   -.71   3.67 
1970 12  1.72  -7.26  -2.77 
1971 01  3.65  -6.32  -1.33 
1971 02  5.68  -4.54    .56 
1971 03  5.32  -5.32    . 0 
1971 04 10.44  -1.63   4.40 
1971 05 16.00   2.49   9.24 
1971 06 18.82   4.89  11.85 
1971 07 26.54   8.07  17.30 
1971 08 28.74   8.43  18.59 
1971 09 20.29   2.13  11.21 
1971 10 13.44  -1.23   6.10 
1971 11  7.61  -3.00   2.30 
1971 12  1.22  -7.49  -3.13 
1972 01  1.40  -8.87  -3.73 
1972 02  5.87  -4.44    .71 
1972 03 11.39   -.77   5.31 
1972 04 10.34  -2.25   4.04 
1972 05 18.37   1.89  10.13 
1972 06 22.98   5.13  14.05 
1972 07 27.51   8.10  17.81 
1972 08 27.43   7.30  17.36 
1972 09 20.19   1.92  11.05 
1972 10 16.25   -.49   7.88 
1972 11  6.22  -1.95   2.13 
1972 12   .43  -9.56  -4.56 
1973 01  1.26  -8.09  -3.41 
1973 02  5.46  -3.77    .84 
1973 03  7.26  -2.91   2.17 
1973 04 14.32  -1.24   6.54 
1973 05 20.15   3.75  11.95 
1973 06 22.88   5.52  14.20 
1973 07 28.94   7.16  18.04 
1973 08 27.83   6.08  16.95 
1973 09 22.79   3.09  12.94 
1973 10 15.57   -.55   7.51 
1973 11  5.76   -.80   2.48 
1973 12  4.28  -1.92   1.18 
1974 01  1.86  -7.62  -2.88 
1974 02  4.58  -5.29   -.35 
1974 03  7.68  -2.48   2.60 
1974 04  9.85   -.81   4.52 
1974 05 15.90   1.71   8.80 
1974 06 24.12   6.18  15.15 
1974 07 25.64   7.74  16.68 
1974 08 27.64   7.14  17.39 
1974 09 26.73   3.16  14.94 
1974 10 18.14  -1.85   8.14 
1974 11  9.60  -2.85   3.37 
1974 12  4.78  -5.52   -.36 
1975 01  2.54  -9.41  -3.43 
1975 02  3.78  -6.07  -1.14 
1975 03  5.33  -3.65    .83 
1975 04  8.05  -2.69   2.68 
1975 05 16.84   1.38   9.10 
1975 06 20.99   4.48  12.73 
1975 07 26.46   7.92  17.18 
1975 08 25.34   5.68  15.51 
1975 09 26.53   2.77  14.65 
1975 10 13.33    . 9   6.71 
