1983 05 19.04   4.50  11.77 
1983 06 21.53   9.59  15.56 
1983 07 24.12  10.93  17.52 
1983 08 28.08  12.70  20.39 
1983 09 16.61   3.39  10.00 
1983 10 14.02    .-7   6.97 
1983 11  2.52  -4.81  -1.14 
1983 12 13.81 -23.06 -18.43 
1984 01   .18 -99.99 -99.99 
1984 02  6.38 -99.99 -99.99 
1984 03 99.99  -7.40 -99.99 
1984 04 13.18   -.38   6.40 
1984 05 17.04   3.57  10.31 
1984 06 20.94   8.62  14.78 
1984 07 25.79  10.89  18.34 
1984 08 26.50  11.53  19.01 
1984 09 99.99   4.46 -99.99 
1984 10  7.30  -2.28   2.51 
1984 11 -2.02 -99.99 -99.99 
1984 12 -9.14 -20.96 -15.05 
1985 01 -3.53 -12.84  -8.18 
1985 02 -4.80 -15.06  -9.93 
1985 03  3.95  -5.70   -.87 
1985 05 20.12   5.91  13.02 
1985 06 21.68   6.68  14.18 
1985 07 27.07  11.54  19.30 
1985 08 21.97   8.77  15.37 
1985 09 12.15   2.34   7.25 
1985 10 11.16   -.23   5.46 
1985 11 -7.88 -17.08 -12.48 
1985 12   .66  -8.92  -4.13 
1986 01  3.42  -6.27  -1.42 
1986 02 -4.50 -15.67 -10.08 
1986 03  8.68  -2.87   2.90 
1986 04 11.48  -1.93   4.77 
1986 05 18.45   6.02  12.23 
1986 06 22.67   9.92  16.29 
1986 08 25.22  10.50  17.86 
1986 09 12.40   3.93   8.16 
1986 10 14.24   2.95   8.59 
1986 11   .19 -11.50  -5.65 
1986 12  2.81  -6.53  -1.86 
1987 01  4.19  -7.29  -1.55 
1987 02  3.95  -6.55  -1.30 
1987 03  2.85  -6.64  -1.89 
1987 04 16.56   2.31   9.43 
1987 05 20.68   5.45  13.06 
1987 06 25.26  10.85  18.05 
1987 07 24.07  11.20  17.63 
1987 08 19.52   7.43  13.47 
1987 09 22.20   7.17  14.68 
1987 11  6.35  -3.88   1.23 
1987 12  2.00  -7.75  -2.87 
1988 01 -4.48 -15.85 -10.16 
1988 02   .36 -13.02  -6.33 
1988 03  7.10  -4.87   1.11 
1988 04 14.63    . 2   7.32 
1988 05 21.90   6.32  14.11 
1988 06 24.62  10.52  17.57 
1988 07 25.19  10.45  17.82 
1988 08 21.92   9.39  15.66 
1988 09 18.04   5.23  11.64 
1988 11  4.38 -99.99 -99.99 
1988 12   .22 -10.57  -5.17 
1989 02 -6.75 -18.39 -12.57 
1989 03 -3.38 -99.99 -99.99 
1989 04 12.17  -1.74   5.21 
1989 05 18.27   3.55  10.91 
1989 06 22.95   8.28  15.61 
1989 07 26.59  10.81  18.70 
1989 08 23.48  10.18  16.83 
1989 09 18.31   4.86  11.58 
1989 10 13.93    .31   7.12 
1989 12 99.99 -11.19 -99.99 
1990 02 99.99 -13.48 -99.99 
1990 06 99.99   7.80 -99.99 
1991 01 -4.82 -16.29 -10.55 
1991 02  4.86  -5.11   -.12 
