1984 02  1.00 -99.99 -99.99 
1984 03  -.54 -99.99 -99.99 
1984 08 25.97  15.58  20.77 
1985 01 -4.08 -99.99 -99.99 
1985 02 -2.26 -99.99 -99.99 
1985 03  5.00 -99.99 -99.99 
1985 05 19.00 -99.99 -99.99 
1985 11  4.98   -.85   2.07 
1986 01 -3.02 -99.99 -99.99 
1986 02 -3.39 -99.99 -99.99 
1986 07 25.63 -99.99 -99.99 
1986 09 19.77 -99.99 -99.99 
1986 11  5.08 -99.99 -99.99 
1987 01 -1.42 -99.99 -99.99 
1987 02 -1.38 -99.99 -99.99 
1987 03  6.12 -99.99 -99.99 
1987 06 25.35 -99.99 -99.99 
1987 07 27.96 -99.99 -99.99 
1987 11  6.92 -99.99 -99.99 
1988 02 -1.40 -99.99 -99.99 
1988 07 30.08  16.95  23.51 
1988 08 26.95  16.04  21.50 
1988 09 20.43   9.88  15.15 
1989 01  1.21 -99.99 -99.99 
1989 02 -3.00 -99.99 -99.99 
1989 06 23.54 -99.99 -99.99 
1989 08 24.71 -99.99 -99.99 
1989 10 15.75 -99.99 -99.99 
1990 01  2.96 -99.99 -99.99 
