1972 09 16.43   4.88  10.65 
1972 10 11.11    .50   5.80 
1972 11  4.57   -.47   2.05 
1972 12 -2.33  -7.48  -4.90 
1973 01 -1.22  -8.35  -4.78 
1973 02  3.48  -4.73   -.62 
1973 03  8.47  -1.04   3.71 
1973 04 13.54    .96   7.25 
1973 05 18.70   4.88  11.79 
1973 06 21.20   8.35  14.77 
1973 07 27.92  11.62  19.77 
1973 08 27.35  11.24  19.29 
1973 09 20.58   7.82  14.20 
1973 10 10.85   3.15   7.00 
1973 11  1.89  -2.70   -.40 
1973 12  1.01  -2.81   -.90 
1974 01 -1.23  -8.14  -4.68 
1974 02  3.19  -3.00    . 9 
1974 03  5.56  -2.40   1.58 
1974 04 12.51   2.40   7.45 
1974 05 15.56   3.95   9.75 
1974 06 24.99   9.59  17.29 
1974 07 24.65  10.56  17.60 
1974 10 14.04   2.03   8.03 
1974 11  4.27    . 9   2.18 
1974 12  1.23  -2.97   -.87 
1975 01 -1.71  -7.16  -4.43 
1975 02   .30  -7.02  -3.36 
1975 03  4.32  -3.18    .57 
1975 07 28.15  13.73  20.93 
1975 08 22.06   9.85  15.95 
1975 09 21.52   6.87  14.19 
1975 10  9.70   2.71   6.20 
1975 11  4.21  -1.79   1.21 
1975 12  1.22  -3.85  -1.31 
1976 01   .79  -4.64  -1.92 
1976 02  2.08  -4.15  -1.03 
1976 03  3.74  -4.00   -.13 
1976 04 12.23   1.31   6.76 
1976 05 18.29   5.36  11.83 
1976 06 18.68   6.98  12.83 
1976 07 24.46  10.77  17.61 
1976 08 20.66  10.08  15.37 
1976 09 20.93   8.04  14.48 
1976 10 11.16   2.02   6.59 
1976 11  4.69  -1.93   1.38 
1976 12  1.13  -3.63  -1.25 
1977 01 -2.28  -7.68  -4.98 
1977 02  3.78  -2.62    .58 
1977 03  5.88  -1.86   2.01 
1977 04 15.21   1.55   8.38 
1977 05 14.99   4.80   9.89 
1977 06 23.85   9.81  16.83 
1977 08 27.00  11.90  19.45 
1977 09 16.71   6.02  11.37 
1977 10 11.26   1.22   6.24 
1977 11  2.00  -2.87   -.43 
1977 12 -1.29 -99.99 -99.99 
1978 01  -.18  -5.35  -2.76 
