1985 10 99.99 -99.99  -3.70 
1985 11 99.99 -99.99  -3.10 
1985 12 99.99 -99.99  -2.50 
1986 01 99.99 -99.99  -4.19 
1986 02 99.99 -99.99  -4.19 
1986 03 99.99 -99.99  -6.60 
1986 04 99.99 -99.99 -18.60 
1986 05 99.99 -99.99 -29.60 
1986 06 99.99 -99.99 -25.40 
1986 07 99.99 -99.99 -23.20 
1986 08 99.99 -99.99 -27.90 
1986 09 99.99 -99.99 -17.20 
1986 10 99.99 -99.99 -12.70 
1986 11 99.99 -99.99  -5.70 
1986 12 99.99 -99.99   2.09 
1987 01 99.99 -99.99   -.20 
1987 02 99.99 -99.99  -4.80 
1987 03 99.99 -99.99 -12.10 
1987 04 99.99 -99.99 -20.60 
1987 05 99.99 -99.99 -21.10 
1987 06 99.99 -99.99 -22.80 
1987 07 99.99 -99.99 -27.50 
1987 08 99.99 -99.99 -17.70 
1987 09 99.99 -99.99 -19.70 
1987 10 99.99 -99.99 -12.80 
1987 11 99.99 -99.99    .20 
1987 12 99.99 -99.99   5.50 
