1991 09 -3.20  -6.80  -5.00 
1991 10 13.00 -18.60 -15.80 
1991 11 21.60 -28.40 -25.00 
1991 12 28.80 -34.30 -31.55 
1992 01 24.10 -38.00 -31.05 
1992 02 99.99 -37.00 -99.99 
1992 03 28.00 -31.10 -29.55 
1992 04 21.80 -28.90 -25.34 
1992 05 10.50 -16.29 -13.40 
1992 06   .60  -5.30  -2.35 
1992 07  5.30   -.10   2.60 
1992 08  2.70  -1.40    .65 
1992 09 -3.50  -6.30  -4.90 
1992 10 10.90 -16.40 -13.65 
1992 11 22.30 -27.70 -25.00 
1992 12 23.60 -30.00 -26.80 
1993 01 33.50 -37.00 -35.25 
1993 02 99.99 -33.50 -99.99 
1993 03 20.00 -34.70 -27.35 
1993 04 19.00 -25.10 -22.05 
1993 05 -6.10 -11.40  -8.75 
1993 06  3.20  -1.80    .70 
1993 07  8.39   2.50   5.45 
1993 08  2.00  -1.30    .35 
1993 09 -2.60  -6.20  -4.39 
1993 10 -8.80 -13.70 -11.25 
1993 11 25.60 -30.90 -28.25 
1993 12 99.99 -33.40 -99.99 
1994 01 99.99 -35.30 -99.99 
1994 03 20.00 -36.09 -28.05 
1994 04 18.60 -26.00 -22.30 
1994 05 -4.30 -10.50  -7.40 
1994 06  3.00  -1.20    .90 
1994 07  6.00    .30   3.15 
1994 08  3.10  -1.30    .90 
1994 09 -2.30  -7.50  -4.90 
1994 10 10.40 -17.00 -13.70 
1994 11 19.60 -25.30 -22.45 
1994 12 31.30 -36.40 -33.84 
1995 01 99.99 -34.20 -99.99 
1995 02 31.40 -36.00 -33.70 
1995 03 99.99 -36.59 -99.99 
1995 04 12.40 -19.90 -16.15 
1995 05 -7.30 -13.80 -10.55 
1995 06  3.80   -.40   1.70 
1995 07  6.80   1.50   4.15 
1995 08  3.90   -.50   1.70 
1995 09 -4.00  -8.30  -6.15 
1995 10 14.90 -21.50 -18.20 
1995 11 17.50 -27.10 -22.30 
1995 12 99.99 -34.09 -99.99 
1996 01 99.99 -36.80 -99.99 
1996 03 27.60 -34.50 -31.05 
1996 04 16.70 -25.60 -21.15 
1996 05 -6.10 -13.60  -9.85 
