1969 05 13.00   -.34   6.33 
1969 06 21.54   5.25  13.39 
1969 07 18.65   6.23  12.44 
1969 08 15.22    .29   7.75 
1969 09 13.43  -2.10   5.66 
1969 10  5.19  -6.28   -.54 
1969 11 10.09 -18.79 -14.44 
1969 12 -9.09 -17.94 -13.51 
1970 01 19.15 -28.24 -23.69 
1970 02 -3.97 -13.79  -8.88 
1970 03  1.61 -12.80  -5.59 
1970 04  3.27  -9.60  -3.16 
1970 05 12.19   -.36   5.91 
1970 06 15.77   2.80   9.28 
1970 07 17.66   4.00  10.83 
1970 08 15.84   2.03   8.93 
1970 09  8.54  -2.29   3.12 
1970 10 -2.77 -11.94  -7.35 
1970 11 -8.79 -16.91 -12.85 
1970 12 16.69 -26.47 -21.58 
1971 01 23.51 -35.03 -29.27 
1971 02 -8.68 -20.28 -14.48 
1971 03 -6.52 -22.65 -14.58 
1971 04  2.65 -11.16  -4.25 
1971 05  7.94  -3.65   2.14 
1971 06 16.87   3.45  10.16 
1971 07 19.25   5.09  12.17 
1971 08 15.88   3.83   9.85 
1971 09  9.79  -1.46   4.16 
1971 10 -1.38 -11.26  -6.32 
1971 11 12.30 -21.92 -17.11 
1971 12 14.09 -26.28 -20.18 
1972 01 19.31 -30.46 -24.88 
1972 02 12.59 -25.84 -19.21 
1972 03 -8.76 -25.43 -17.09 
1972 04 -1.60 -17.61  -9.60 
1972 05 10.33  -2.80   3.76 
1972 06 16.03   2.04   9.03 
1972 07 21.08   6.37  13.72 
1972 08 18.46   3.92  11.19 
1972 09 10.20  -4.08   3.06 
1972 11 10.29 -19.39 -14.84 
1972 12 16.44 -25.10 -20.77 
1973 01 20.28 -30.60 -25.44 
1973 02 10.95 -25.82 -18.38 
1973 03 -2.63 -17.90 -10.26 
1973 04  4.21  -8.41  -2.09 
1973 07 19.39   5.35  12.37 
1973 08 15.55   2.55   9.05 
1973 09 11.11  -2.58   4.26 
1973 10  -.34 -11.00  -5.67 
1973 11 12.89 -24.26 -18.57 
1973 12 14.75 -24.55 -19.65 
1974 01 20.11 -30.84 -25.47 
1974 02 13.18 -25.75 -19.46 
1974 03 -4.83 -21.43 -13.13 
1974 04  5.03  -9.81  -2.39 
1974 05 13.02   -.72   6.15 
1974 06 17.57   3.18  10.37 
1974 07 19.32   5.70  12.51 
1974 08 18.58   3.18  10.88 
1974 09 13.52  -1.61   5.95 
1974 10  1.47  -9.70  -4.11 
1974 11 -9.47 -20.61 -15.04 
1974 12 12.67 -22.15 -17.41 
1975 01 16.54 -27.44 -21.99 
1975 02 12.37 -26.82 -19.59 
1975 03 -3.34 -20.87 -12.10 
1975 04  3.09 -10.62  -3.76 
1975 05 10.75  -2.29   4.23 
1975 06 14.91   2.61   8.76 
1975 07 19.10   5.66  12.38 
1975 08 16.60   2.84   9.72 
1975 09 11.93  -1.50   5.21 
1975 10   .97 -10.65  -4.83 
1976 01 15.71 -25.34 -20.52 
1976 02 12.49 -27.18 -19.83 
1976 03 -2.99 -18.59 -10.79 
1976 04  4.80 -11.05  -3.12 
1976 05 10.22  -2.31   3.95 
1976 06 19.26   4.60  11.93 
1976 07 20.14   6.54  13.34 
1976 08 18.91   4.50  11.70 
1976 09 11.19  -1.55   4.81 
