1983 08 30.68  12.89  21.78 
1983 09 17.29   5.14  11.21 
1983 10 13.92    .37   7.14 
1983 12 99.99 -24.21 -99.99 
1984 01 -3.50 -13.95  -8.72 
1984 02  3.16  -6.19  -1.51 
1984 04 14.62    .-8   7.27 
1984 05 18.58   3.08  10.83 
1984 06 23.75   9.50  16.62 
1984 07 28.48  11.38  19.93 
1984 08 29.31  14.50  21.90 
1984 09 15.39   2.93   9.16 
1984 10  9.13  -2.28   3.42 
1984 11  -.61  -9.02  -4.81 
1984 12 -9.85 -20.70 -15.27 
1985 01 -7.42 -18.66 -13.04 
1985 02 -7.04 -17.41 -12.22 
1985 03  3.40  -5.52  -1.05 
1985 04 13.53    .82   7.17 
1985 05 20.58   6.41  13.49 
1985 06 20.03   6.90  13.46 
1985 07 27.95  11.92  19.93 
1985 08 22.55   9.95  16.25 
1985 09 13.00   4.07   8.53 
1985 10 11.80    . 2   5.91 
1985 11 -8.95 -16.27 -12.61 
1985 12 -4.55 -16.43 -10.49 
1986 01  -.43  -9.18  -4.80 
1986 02 -7.88 -16.87 -12.37 
1986 03  7.08  -2.63   2.22 
1986 04 10.92  -2.46   4.23 
1986 05 19.65   6.13  12.89 
1986 06 25.69  10.56  18.12 
1986 07 25.06  12.05  18.55 
1986 08 26.65  10.65  18.65 
1986 09 14.55   5.18   9.86 
1986 10 13.69    .48   7.08 
1986 11 -1.68 -11.16  -6.42 
1987 01  -.30 -11.23  -5.76 
1987 02  1.29  -8.13  -3.42 
1987 03  2.94  -5.56  -1.31 
1987 05 22.40   7.20  14.79 
1987 06 25.83  10.67  18.25 
1987 07 24.47  12.11  18.28 
1987 08 21.08   7.70  14.39 
1987 09 19.86   4.92  12.39 
1987 10 11.88  -2.55   4.66 
1987 11  7.38  -7.34    . 1 
1987 12  -.65 -11.53  -6.08 
1988 01 -9.07 -21.28 -15.17 
1988 02 -2.92 -16.41  -9.66 
1988 03  4.52  -8.00  -1.74 
1988 04 14.25  -2.71   5.77 
1988 05 23.52   6.97  15.24 
1988 06 30.43  14.72  22.57 
1988 07 28.68  12.25  20.46 
1988 08 26.19  11.48  18.83 
1988 09 18.79   5.55  12.17 
1988 10 15.04 -99.99 -99.99 
1988 11  1.81 -99.99 -99.99 
1988 12 -4.71 -14.04  -9.38 
1989 01 -5.56 -16.66 -11.11 
1989 03 -2.02 -12.15  -7.08 
1989 04 12.10  -1.00   5.55 
1989 05 19.37   5.32  12.34 
1989 06 23.27  10.34  16.80 
1989 07 28.45  13.55  21.00 
1989 08 26.32  11.74  19.02 
1989 09 19.57   5.76  12.66 
1989 10 12.80  -1.14   5.83 
1989 11  2.42  -8.43  -3.00 
1989 12 -7.03 -17.37 -12.20 
1990 01 -1.48 -11.15  -6.31 
1990 02 -1.68 -15.14  -8.41 
1990 03 99.99  -6.28 -99.99 
1990 04 11.18  -2.11   4.53 
1990 05 17.58   4.39  10.98 
1990 06 24.52   9.63  17.07 
1990 07 24.70  11.02  17.86 
1990 08 25.98  11.97  18.97 
1990 09 23.47   6.55  15.01 
1990 10 12.79 -99.99 -99.99 
1990 11 99.99  -8.95 -99.99 
1990 12 -8.53 -20.83 -14.68 
1991 01 -9.52 -20.27 -14.89 
1991 02  1.82  -7.78  -2.98 
1991 03  2.13  -8.79  -3.33 
1991 04 13.32    .25   6.78 
1991 05 18.60   5.73  12.16 
1991 06 23.00  11.64  17.32 
1991 07 25.20  12.55  18.87 
1991 09 19.07   6.37  12.71 
1991 10  9.64  -2.52   3.56 
1991 11   .78 -11.34  -5.28 
1991 12 -1.55 -11.73  -6.64 
1992 01 -1.67 -11.17  -6.42 
1992 02  -.87 -10.42  -5.64 
1992 03  7.73  -4.83   1.45 
1992 04 12.43  -2.48   4.97 
1992 05 20.48   3.68  12.08 
1992 06 23.38   8.89  16.14 
1992 07 23.27   9.97  16.62 
1992 08 23.69   8.78  16.23 
1992 09 18.29   4.96  11.63 
1992 10 13.33    .12   6.72 
