1991 01 32.00  16.10  24.05 
1991 02 35.00  17.50  26.25 
1991 03 38.70  22.50  30.60 
1991 04 38.40  25.60  32.00 
1991 05 37.09  26.50  31.80 
1991 06 31.10  25.40  28.25 
1991 07 30.20  25.30  27.75 
1991 08 30.10  25.00  27.55 
1991 09 32.90  25.50  29.20 
1991 10 32.59  24.60  28.59 
1991 11 31.60  22.00  26.80 
1991 12 30.00  17.60  23.80 
1992 01 29.60  15.30  22.45 
1992 02 31.80  16.79  24.30 
1992 03 36.50  20.50  28.50 
1992 04 38.80  25.20  32.00 
1992 05 36.00  25.50  30.75 
1992 06 32.30  25.20  28.75 
1992 07 30.40  24.40  27.40 
1992 08 31.50  24.80  28.15 
1992 09 31.90  24.60  28.25 
1992 10 31.30  23.90  27.59 
1992 11 31.60  21.60  26.60 
1992 12 29.30  16.20  22.75 
1993 01 30.30  15.00  22.65 
1993 02 33.59  17.90  25.75 
1993 03 37.59  21.40  29.50 
1993 04 38.40  24.60  31.50 
1993 05 36.30  25.90  31.09 
1993 06 32.30  25.10  28.70 
1993 07 31.80  25.40  28.59 
1993 08 30.10  24.70  27.40 
1993 09 32.70  24.70  28.70 
1993 10 33.80  24.30  29.05 
1993 11 34.20  21.50  27.85 
1993 12 33.70  18.90  26.30 
1994 01 33.90  16.70  25.30 
1994 02 36.30  19.10  27.70 
1994 03 37.00  21.40  29.20 
1994 04 38.80  25.90  32.34 
1994 05 37.20  26.50  31.85 
1994 06 32.00  25.00  28.50 
1994 07 30.60  24.60  27.60 
1994 08 30.80  24.80  27.80 
1994 09 32.40  24.90  28.65 
1994 10 35.00  24.00  29.50 
1994 11 33.09  21.00  27.05 
1994 12 32.50  17.00  24.75 
1995 01 33.90  16.79  25.35 
1995 02 35.59  17.50  26.55 
1995 03 39.09  21.80  30.45 
1995 04 40.70  25.10  32.90 
1995 05 35.80  26.20  31.00 
1995 06 31.40  25.10  28.25 
1995 07 30.30  24.70  27.50 
1995 08 31.30  25.20  28.25 
1995 09 32.80  24.70  28.75 
1995 10 34.40  24.70  29.55 
1995 11 32.80  22.60  27.70 
1995 12 30.80  16.90  23.84 
1996 01 32.20  15.20  23.70 
1996 02 34.09  18.29  26.20 
1996 03 36.50  22.10  29.30 
1996 04 37.80  24.70  31.25 
1996 05 34.50  25.50  30.00 
1996 06 32.59  25.00  28.80 
1996 07 31.20  25.10  28.15 
1996 08 31.60  24.70  28.15 
1996 09 32.50  25.00  28.75 
1996 10 33.59  24.60  29.09 
1996 11 32.70  22.30  27.50 
1996 12 33.00  19.50  26.25 
1997 01 32.20  15.50  23.85 
1997 02 34.59  16.20  25.40 
1997 03 37.20  21.70  29.45 
1997 04 37.20  23.70  30.45 
1997 05 37.30  26.60  31.95 
1997 06 32.40  25.10  28.75 
1997 07 30.70  25.40  28.05 
1997 08 31.30  25.40  28.34 
1997 09 31.90  24.90  28.40 
1997 10 35.00  24.80  29.90 
1997 11 33.70  22.90  28.30 
1997 12 33.80  19.90  26.84 
1998 01 34.40  17.40  25.90 
1998 02 35.70  18.40  27.05 
1998 03 34.09  21.40  27.75 
1998 04 39.40  25.40  32.40 
1998 05 36.90  27.20  32.05 
1998 06 33.09  25.90  29.50 
1998 07 31.80  25.60  28.70 
1998 08 32.00  25.60  28.80 
1998 09 34.09  25.70  29.90 
1998 10 35.09  25.40  30.25 
1998 11 35.09  23.80  29.45 
1998 12 34.40  20.70  27.55 
1999 01 34.59  18.50  26.55 
1999 02 37.59  21.10  29.34 
1999 03 38.00  22.50  30.25 
1999 04 38.40  26.10  32.25 
1999 05 33.20  25.40  29.30 
1999 06 31.70  25.00  28.35 
1999 07 31.10  25.30  28.20 
1999 08 30.20  24.70  27.45 
1999 09 32.50  24.90  28.70 
1999 10 33.70  24.60  29.15 
1999 11 32.70  22.40  27.55 
1999 12 30.40  17.90  24.15 
2000 01 32.40  16.60  24.50 
2000 02 34.80  19.50  27.15 
2000 03 36.50  21.00  28.75 
2000 04 37.90  25.40  31.65 
2000 05 33.00  25.20  29.10 
2000 06 31.20  25.10  28.15 
2000 07 31.50  25.30  28.40 
2000 08 31.90  25.40  28.65 
2000 09 32.50  25.20  28.85 
2000 10 33.09  24.80  28.95 
2000 11 33.20  21.50  27.35 
2000 12 32.09  18.00  25.05 
