1972 05 23.89   2.20  13.04 
1972 06 28.23   8.43  18.33 
1972 07 32.91   9.51  21.21 
1972 08 31.69   7.96  19.82 
1972 09 24.08   2.62  13.35 
1972 10 17.54   -.79   8.37 
1972 11  9.80  -4.17   2.81 
1972 12  2.05 -14.80  -6.37 
1973 02  8.14  -5.38   1.38 
1973 03  9.25  -2.70   3.27 
1973 04 14.77  -2.88   5.94 
1973 05 24.26   2.41  13.33 
1973 06 29.15 -99.99 -99.99 
1973 07 34.03   7.89  20.96 
1973 08 31.41   6.92  19.16 
1973 09 25.86   -.58  12.63 
1973 10 18.75  -4.44   7.15 
1973 11 10.79  -6.77   2.01 
1974 02  9.12 -11.16  -1.02 
1974 03 13.73  -5.51   4.10 
1974 04 14.74  -6.32   4.21 
1974 05 23.67   -.49  11.59 
1974 06 31.38   4.03  17.70 
1974 07 33.52   7.24  20.38 
1974 08 31.36   4.06  17.71 
1974 09 29.06  -1.27  13.89 
1974 10 18.86  -4.41   7.22 
1974 11 13.60  -8.62   2.49 
1975 02  6.95 -10.14  -1.59 
1975 03  9.52  -8.38    .57 
1975 04  9.32  -6.08   1.61 
1975 05 19.83    . 7   9.95 
1975 06 25.15   4.50  14.82 
1975 07 34.68  10.97  22.82 
1975 08 30.00   6.20  18.10 
1975 09 28.64   3.72  16.18 
1975 10 18.01   -.80   8.60 
1975 11  9.76  -6.83   1.46 
1975 12  8.42  -6.79    .81 
1976 01  7.53  -8.68   -.57 
1976 02 12.03  -3.60   4.21 
1976 04 15.80  -2.19   6.80 
1976 05 25.23   3.51  14.37 
