1983 12 10.29 -18.08 -14.18 
1984 01 -2.08  -9.06  -5.57 
1984 02  4.07  -4.10    .-1 
1984 03  7.73  -3.34   2.19 
1984 04 10.73  -1.68   4.52 
1984 05 13.61   1.42   7.51 
1984 06 19.02   5.55  12.28 
1984 07 23.61   6.98  15.29 
1984 08 23.23   8.18  15.70 
1984 09 14.43   2.33   8.38 
1984 10  6.98  -2.31   2.33 
1984 11   .87  -6.47  -2.80 
1984 12 -9.66 -17.40 -13.53 
1985 01 -2.96  -9.78  -6.37 
1985 02  -.36 -11.36  -5.85 
1985 03  5.40  -8.10  -1.35 
1985 04 10.22  -2.68   3.77 
1985 05 18.29   2.31  10.30 
1985 06 19.78   4.62  12.20 
1985 07 27.03   6.81  16.92 
1985 08 22.39   5.61  14.00 
1985 09 13.93    .65   7.29 
1985 10  8.82  -1.05   3.88 
1985 11 -9.22 -18.29 -13.76 
1985 12 -3.73 -12.40  -8.06 
1986 01  2.03  -5.79  -1.88 
1986 02 -2.10 -13.43  -7.77 
1986 03  9.53  -2.09   3.71 
1986 04 10.35  -1.65   4.35 
1986 05 16.82   2.09   9.46 
1986 07 20.89   7.82  14.35 
1986 08 25.29   7.29  16.29 
1986 09 15.42   3.23   9.32 
1986 10 13.87    .19   7.03 
1986 11  1.78  -6.55  -2.38 
1986 12 -1.48  -7.97  -4.72 
1987 01   .27  -7.87  -3.80 
1987 02  4.77  -5.98   -.60 
1987 03  8.13  -3.56   2.28 
1987 04 14.92   -.83   7.04 
1987 05 18.98   2.15  10.56 
1987 06 23.45   6.83  15.14 
1987 07 23.74   8.58  16.16 
1987 08 21.73   6.13  13.93 
1987 09 21.98   3.05  12.51 
1987 10 13.89   -.50   6.69 
1987 11  5.25  -1.60   1.82 
1987 12  -.77  -7.63  -4.19 
1988 01 -4.17 -12.50  -8.34 
1988 02  2.24  -9.85  -3.81 
1988 03  7.00  -4.08   1.46 
1988 04 13.38   -.52   6.43 
1988 05 17.40   2.48   9.93 
1988 06 21.08   5.77  13.42 
1988 07 23.56   7.65  15.60 
1988 08 22.63   7.13  14.87 
1988 09 17.67   3.08  10.37 
1988 10 13.35    .84   7.09 
1988 11  4.25  -2.82    .71 
1988 12 -1.84  -8.16  -5.00 
1989 01 -2.13 -12.94  -7.53 
1989 02 -5.61 -18.54 -12.08 
1989 03  5.58  -8.52  -1.47 
1989 04 13.98  -2.60   5.68 
1989 05 18.70    .98   9.84 
1989 06 23.00   6.22  14.61 
1989 07 25.24   7.32  16.28 
1989 08 22.69   8.10  15.40 
1989 09 20.88   3.03  11.95 
1989 10 12.39    .95   6.67 
1989 11  3.75  -3.67    . 3 
1989 12   .95  -5.63  -2.34 
1990 01   . 2 -10.28  -5.12 
1990 02  -.32 -13.07  -6.69 
1990 03  8.66  -6.31   1.17 
1990 04 14.07  -1.03   6.52 
