1984 10  6.87   -.15   3.36 
1984 11  3.46  -2.80    .33 
1985 01 -6.20 -99.99 -99.99 
1985 02 -5.62 -13.17  -9.39 
1985 03 -3.48 -99.99 -99.99 
1985 05  9.52    .-2   4.75 
1985 06 99.99   6.02 -99.99 
1985 07 22.46  12.26  17.36 
1985 08 18.83  10.81  14.82 
1985 09 14.83   7.32  11.07 
1985 10  6.94    .46   3.70 
1986 01 -1.87 -99.99 -99.99 
1986 02 -5.85 -13.61  -9.72 
1986 04  8.96  -1.24   3.86 
1986 06 15.42   5.04  10.22 
1986 07 18.50   9.26  13.88 
1986 08 19.60  11.10  15.35 
1986 10  7.06    .52   3.79 
1986 11   .34  -6.56  -3.11 
1986 12 -3.00 -10.73  -6.86 
1987 01 99.99 -13.10 -99.99 
1987 02 99.99 -11.57 -99.99 
1987 04 99.99  -2.35 -99.99 
1987 05 12.02   1.30   6.66 
1987 06 16.75   5.63  11.19 
1987 07 23.29  10.04  16.66 
1987 08 99.99   9.56 -99.99 
1987 09 14.02   5.69   9.85 
1987 10 99.99   3.04 -99.99 
1987 11  2.19  -5.52  -1.66 
1987 12 99.99  -7.52 -99.99 
1988 01 -2.75 -11.70  -7.22 
1988 03  -.17  -7.65  -3.91 
1988 04 99.99  -3.02 -99.99 
1988 05 14.10   3.04   8.57 
1988 07 21.42   9.47  15.45 
1988 08 20.80  10.83  15.81 
1988 09 14.27   6.88  10.57 
