1998 01  -.70  -7.30  -4.00 
1998 02  1.90  -5.10  -1.59 
1998 03  4.30  -3.30    .50 
1998 04 13.20   2.20   7.70 
1998 05 21.60  11.20  16.40 
1998 06 22.90  12.10  17.50 
1998 07 24.10  13.80  18.95 
1998 08 25.10  14.30  19.70 
1998 09 22.10  11.40  16.75 
1998 10 14.00   4.00   9.00 
1998 11  6.10   -.50   2.80 
1998 12  2.40  -5.30  -1.45 
1999 01 -4.19 -11.50  -7.85 
1999 02  1.30  -7.80  -3.25 
1999 03  3.30  -5.40  -1.05 
1999 04 12.60   1.50   7.05 
1999 05 20.80   9.10  14.95 
1999 06 24.60  13.80  19.20 
1999 07 27.90  16.60  22.25 
1999 08 22.90  13.50  18.20 
1999 09 21.50  11.40  16.45 
1999 10 13.10   3.50   8.30 
1999 11  8.30   -.60   3.85 
1999 12   .20  -7.40  -3.60 
2000 01 -3.20 -11.90  -7.55 
2000 02 -1.40  -9.80  -5.60 
2000 03  7.90  -1.90   3.00 
2000 04  8.89    .20   4.54 
2000 05 18.20   8.10  13.15 
2000 06 22.10  12.10  17.10 
2000 07 24.00  14.00  19.00 
2000 08 23.10  13.60  18.35 
2000 09 18.70   8.50  13.60 
2000 10 14.00   4.40   9.20 
2000 11  5.80  -1.40   2.20 
2000 12 -5.50 -13.20  -9.35 
2001 01 -2.70  -9.00  -5.85 
2001 02 -2.00  -9.20  -5.60 
2001 03  1.70  -6.30  -2.30 
2001 04 12.60   1.40   7.00 
2001 05 20.40   7.50  13.95 
2001 06 24.60  13.60  19.10 
2001 07 23.50  13.10  18.29 
2001 08 26.20  15.10  20.65 
2001 09 19.90   8.80  14.35 
2001 10 11.90   2.70   7.30 
2001 11  9.80   2.30   6.05 
2001 12   .60  -4.69  -2.05 
2002 01   .10  -5.40  -2.65 
2002 02   .40  -8.20  -3.90 
2002 03  3.70  -6.20  -1.24 
2002 04 10.40   2.00   6.20 
2002 05 15.30   3.60   9.45 
2002 06 23.70  13.50  18.60 
2003 01 -6.70 -14.80 -10.75 
2003 02 -2.90 -12.00  -7.45 
2003 03  3.50  -7.00  -1.75 
2003 04  1.30  -6.40  -2.55 
2003 05 16.40   6.00  11.20 
2003 06 22.90  11.50  17.20 
2003 07 25.30  14.60  19.95 
2003 08 25.30  15.10  20.20 
2003 09 19.60  10.30  14.95 
2003 10 11.90   3.50   7.70 
2003 11  6.60   -.70   2.95 
2003 12   . 0  -6.00  -3.00 
2004 01 -7.40 -15.52 -11.46 
2004 02  -.70 -99.99 -99.99 
2004 03  5.50 -99.99 -99.99 
2004 04 10.72    .31   5.51 
2004 05 17.69   6.88  12.28 
