1964 07 32.41   6.77  19.59 
1964 08 29.40   4.87  17.13 
1964 09 24.14    .25  12.19 
1964 10 21.33  -1.91   9.71 
1964 11  6.97  -4.67   1.14 
1964 12  1.77  -7.07  -2.65 
1965 01  3.04  -5.72  -1.33 
1965 02  6.88  -8.22   -.67 
1965 03  9.72  -8.60    .55 
1965 04 15.47   -.83   7.32 
1965 05 19.48    .34   9.91 
1965 06 25.45   4.85  15.15 
1965 07 31.18   6.53  18.85 
1965 08 29.18   7.26  18.22 
1965 09 21.36    .-9  10.63 
1965 10 22.33  -2.02  10.15 
1965 11  8.89  -2.98   2.95 
1965 12  2.14  -9.35  -3.60 
1966 01  2.55  -8.77  -3.11 
1966 02  5.35  -9.58  -2.11 
1966 03 11.16  -6.82   2.16 
1966 04 16.65  -3.21   6.72 
1966 05 25.35   1.26  13.30 
1966 06 25.48   3.65  14.56 
1966 07 33.46   4.89  19.17 
1966 08 32.34   5.12  18.73 
1966 09 29.12   3.50  16.31 
1966 10 18.66  -3.38   7.64 
1966 11  8.09  -3.76   2.16 
1966 12  2.29  -7.35  -2.53 
1967 01  2.45  -6.01  -1.78 
1967 02  7.08  -7.65   -.28 
1967 03  8.51  -5.53   1.49 
1967 04 10.86  -2.85   4.00 
1967 05 21.37   -.57  10.40 
1967 06 24.77   5.09  14.93 
1967 07 33.27   6.93  20.10 
1967 08 36.02   6.27  21.14 
1967 09 29.96   5.00  17.48 
1967 10 16.62   -.17   8.22 
1967 11  8.72  -3.04   2.84 
1967 12   .50  -8.97  -4.23 
1968 01  2.03  -9.41  -3.69 
1968 02  8.47  -4.52   1.97 
1968 03 13.55  -3.55   5.00 
1968 04 14.61  -3.02   5.79 
1968 05 19.98    .89  10.43 
1968 06 25.76   5.35  15.55 
1968 07 33.52   6.94  20.23 
1968 08 26.42   7.44  16.93 
1968 09 24.05   3.63  13.84 
1968 10 16.07   -.72   7.67 
1968 11  6.31  -2.76   1.77 
1968 12   .73  -6.76  -3.01 
1969 01  1.00  -7.04  -3.02 
1969 02  4.98  -6.55   -.78 
1969 03 10.64  -7.00   1.82 
1969 04 17.74  -1.40   8.17 
1969 05 24.74   2.03  13.38 
1969 06 25.05   6.09  15.57 
1969 07 31.50   7.32  19.41 
1969 08 34.09   5.17  19.63 
1969 09 27.55   3.83  15.69 
1969 10 15.10  -2.74   6.18 
1969 11  8.82  -5.60   1.60 
1969 12  3.21  -6.52  -1.65 
1970 01  2.56  -5.07  -1.25 
1970 02  9.45  -5.83   1.81 
1970 03  9.42  -4.33   2.54 
1970 04 11.60  -3.25   4.17 
1970 05 21.18    .99  11.08 
1970 06 26.15   6.10  16.12 
1970 07 31.36   7.55  19.45 
1970 08 33.99   5.98  19.98 
1970 09 22.82   1.43  12.12 
1970 10 15.39  -2.15   6.62 
1970 12  -.72  -9.18  -4.95 
1971 01  1.20  -7.69  -3.24 
1971 02  5.03  -7.52  -1.24 
1971 03  6.37  -5.67    .34 
1971 04 14.91  -2.08   6.41 
1971 05 21.71   2.17  11.94 
1971 06 24.17   5.21  14.69 
1971 07 31.46   7.31  19.38 
1971 08 34.82   8.21  21.51 
1971 09 23.34   1.00  12.17 
1971 10 16.90  -1.00   7.95 
1971 11  6.20  -3.84   1.17 
1971 12  -.70  -8.39  -4.54 
1972 01   .11  -9.46  -4.67 
1972 02  3.92  -6.28  -1.18 
1972 03 11.31  -2.71   4.30 
1972 04 12.88  -2.30   5.29 
1972 05 22.20   1.36  11.78 
1972 06 25.81   5.54  15.67 
1972 07 30.52   5.75  18.13 
1972 08 31.70   7.05  19.37 
1972 09 22.37   1.74  12.05 
1972 10 18.29    .18   9.24 
1972 11  6.41  -3.21   1.59 
1972 12 -1.02  -9.00  -5.01 
1973 01   .19  -8.01  -3.91 
1973 02  7.63  -5.21   1.21 
1973 03 10.38  -3.74   3.32 
1973 04 14.75  -1.98   6.38 
1973 05 23.21   1.60  12.40 
1973 06 26.62   5.34  15.98 
1973 07 33.34   7.83  20.59 
1973 08 31.36   7.15  19.25 
1973 09 25.02   4.06  14.54 
1973 11  4.42  -1.46   1.48 
1974 05 20.00   1.16  10.58 
1974 06 30.40   5.35  17.87 
1974 08 29.28   6.32  17.80 
1974 09 27.66   1.66  14.66 
1974 10 19.14   -.91   9.11 
1975 04 10.84  -2.27   4.28 
