1986 01  1.43  -2.63   -.60 
1986 02  1.96 -99.99 -99.99 
1986 03  1.58 -99.99 -99.99 
1986 04  4.52   -.49   2.01 
1986 05  7.52   2.45   4.98 
1986 06  9.31   5.63   7.47 
1986 07 12.75   8.33  10.54 
1986 08 13.52 -99.99 -99.99 
1986 09 12.77   7.65  10.21 
1986 10  8.67 -99.99 -99.99 
1986 11  6.39   3.06   4.72 
1986 12  5.12   1.31   3.21 
1987 01  3.42   -.66   1.38 
1987 02  3.85    .73   2.29 
1987 03  4.81 -99.99 -99.99 
1987 04  5.24 -99.99 -99.99 
1987 05  7.75 -99.99 -99.99 
1987 06 10.36   6.55   8.45 
1987 07 12.57   8.25  10.41 
1987 08 14.17   8.64  11.41 
1987 09 10.96   6.11   8.53 
1987 10  8.42   5.04   6.73 
1987 11  4.07    .81   2.44 
1987 12  2.83  -1.52    .65 
1988 01  3.45   -.29   1.58 
1988 02  2.66  -1.43    .61 
1988 03  2.24  -3.59   -.67 
1988 06 10.35   6.10   8.22 
1988 07 12.32   8.72  10.52 
1988 08 13.78   8.10  10.94 
1988 09 11.47   5.69   8.58 
1988 10  8.76   5.16   6.96 
1988 11  4.86 -99.99 -99.99 
1988 12  3.45  -5.04   -.79 
1989 03  5.76    . 6   2.91 
1989 11  4.92    .50   2.71 
1989 12  4.23    .41   2.32 
