1996 02 28.80  23.10  25.95 
1996 03 29.50  24.80  27.15 
1996 04 29.00  23.00  26.00 
1996 05 29.60  24.00  26.80 
1996 06 31.20  24.20  27.70 
1996 07 32.59  24.20  28.40 
1996 08 28.60  24.20  26.40 
1996 09 28.10  24.70  26.40 
1996 10 27.90  24.50  26.20 
1996 11 27.70  24.20  25.95 
1996 12 28.00  24.20  26.10 
1997 01 27.70  22.60  25.15 
1997 02 28.90  19.29  24.09 
1997 03 28.90  25.30  27.09 
1997 04 29.40  25.80  27.59 
1997 05 29.20  24.10  26.65 
1997 06 29.40  24.40  26.90 
1997 07 30.50  24.80  27.65 
1997 08 31.10  25.90  28.50 
1997 09 28.80  25.30  27.05 
1997 10 29.50  26.10  27.80 
1997 11 28.90  24.20  26.55 
1997 12 29.60  26.20  27.90 
1998 01 29.70  26.40  28.05 
1998 03 29.60  25.00  27.30 
1998 04 30.40  25.50  27.95 
1998 05 30.20  24.20  27.20 
1998 06 29.10  25.70  27.40 
1998 07 29.40  25.30  27.34 
1998 08 29.30  24.60  26.95 
1998 09 28.10  24.80  26.45 
1998 10 28.40  24.50  26.45 
1998 11 27.40  24.50  25.95 
1998 12 27.70  21.60  24.65 
1999 01 27.60  24.50  26.05 
1999 02 27.70  24.00  25.85 
1999 03 28.20  23.60  25.90 
1999 04 28.70  24.10  26.40 
1999 05 28.90  25.10  27.00 
1999 06 27.70  23.60  25.65 
1999 07 28.60  24.60  26.60 
1999 08 28.00  23.70  25.85 
1999 09 26.90  24.40  25.65 
1999 10 27.60  24.60  26.10 
1999 11 27.20  23.40  25.30 
1999 12 27.20  22.60  24.90 
2000 01 27.10  20.10  23.60 
2000 02 27.50  24.10  25.80 
2000 03 28.30  23.40  25.84 
2000 04 28.00  23.90  25.95 
2000 05 27.90  23.80  25.84 
2000 06 28.30  23.60  25.95 
2000 07 28.70  23.90  26.30 
2000 08 29.40  24.10  26.75 
2000 09 27.90  23.90  25.90 
2000 10 28.20  24.80  26.50 
2000 11 27.80  23.50  25.65 
2000 12 27.70  23.60  25.65 
2001 01 27.80  24.80  26.30 
2001 02 28.40  23.50  25.95 
2001 03 28.70  24.30  26.50 
2001 04 28.60  24.40  26.50 
2001 05 28.30  22.90  25.59 
2001 06 29.40  23.70  26.55 
2001 07 29.00  24.80  26.90 
2001 08 29.10  24.90  27.00 
2001 09 28.60  24.30  26.45 
2001 10 28.50  22.60  25.55 
2001 11 28.00  23.60  25.80 
2001 12 27.80  22.90  25.34 
