1975 08 99.99  16.00 -99.99 
1975 11 99.99  21.80 -99.99 
1976 06 99.99  17.50 -99.99 
1976 10 99.99  21.00 -99.99 
1977 06 99.99  17.79 -99.99 
1977 09 99.99  19.79 -99.99 
1977 11 99.99  21.60 -99.99 
1977 12 99.99  22.80 -99.99 
1978 04 99.99  21.00 -99.99 
1980 03 99.99  23.30 -99.99 
1988 02 99.99  23.50 -99.99 
1988 03 99.99  23.80 -99.99 
1988 04 99.99  21.90 -99.99 
1988 05 99.99  18.90 -99.99 
1988 06 99.99  16.40 -99.99 
1988 07 99.99  13.50 -99.99 
1988 08 99.99  16.70 -99.99 
1988 09 99.99  19.10 -99.99 
1988 12 99.99  21.80 -99.99 
1989 02 99.99  21.80 -99.99 
1989 04 99.99  20.50 -99.99 
1989 05 99.99  16.60 -99.99 
1989 06 99.99  17.60 -99.99 
1989 07 99.99  13.50 -99.99 
1989 10 99.99  19.29 -99.99 
1989 11 99.99  20.70 -99.99 
1989 12 99.99  21.70 -99.99 
1990 01 99.99  22.10 -99.99 
1990 02 99.99  22.10 -99.99 
1990 03 99.99  22.80 -99.99 
1990 04 99.99  21.40 -99.99 
1990 05 99.99  18.20 -99.99 
1990 06 99.99  15.60 -99.99 
1990 07 99.99  13.40 -99.99 
1990 08 99.99  16.10 -99.99 
1990 09 99.99  17.60 -99.99 
1990 11 99.99  22.40 -99.99 
1990 12 99.99  22.60 -99.99 
1991 01 99.99  23.20 -99.99 
1991 02 99.99  22.70 -99.99 
1991 03 99.99  22.70 -99.99 
1991 04 99.99  21.20 -99.99 
1991 05 99.99  20.40 -99.99 
1991 06 99.99  17.40 -99.99 
1991 07 99.99  13.20 -99.99 
1991 08 99.99  14.80 -99.99 
1991 09 99.99  18.60 -99.99 
1991 10 99.99  20.20 -99.99 
1991 11 99.99  21.30 -99.99 
1992 04 99.99  20.80 -99.99 
1992 05 99.99  20.10 -99.99 
1992 10 99.99  19.79 -99.99 
1992 12 99.99  22.20 -99.99 
1993 01 99.99  21.10 -99.99 
1993 02 99.99  20.10 -99.99 
1993 03 99.99  20.80 -99.99 
1993 04 99.99  20.29 -99.99 
1993 05 99.99  17.79 -99.99 
1993 06 99.99  15.10 -99.99 
1993 07 99.99  14.50 -99.99 
1993 08 99.99  12.50 -99.99 
1993 09 99.99  14.40 -99.99 
1993 10 99.99  19.70 -99.99 
1993 12 99.99  22.50 -99.99 
1994 02 99.99  22.30 -99.99 
1994 03 99.99  20.80 -99.99 
1994 04 99.99  20.60 -99.99 
1994 05 99.99  19.20 -99.99 
1994 06 99.99  15.90 -99.99 
1994 07 99.99  14.10 -99.99 
1994 08 99.99  14.10 -99.99 
1994 09 99.99  17.79 -99.99 
1994 10 99.99  21.10 -99.99 
1994 11 99.99  21.10 -99.99 
1994 12 99.99  22.40 -99.99 
1995 01 99.99  22.20 -99.99 
1995 02 99.99  22.50 -99.99 
1995 03 99.99  22.60 -99.99 
1995 04 99.99  18.70 -99.99 
1995 05 99.99  16.50 -99.99 
1995 06 99.99  16.29 -99.99 
1995 07 99.99  16.10 -99.99 
1995 08 99.99  15.70 -99.99 
1995 09 99.99  18.79 -99.99 
1995 10 99.99  20.60 -99.99 
1995 11 99.99  21.50 -99.99 
1995 12 99.99  21.70 -99.99 
1996 01 99.99  22.50 -99.99 
1996 02 99.99  22.20 -99.99 
1996 04 99.99  20.60 -99.99 
1996 05 99.99  18.90 -99.99 
1996 06 99.99  14.10 -99.99 
1996 07 99.99  12.40 -99.99 
1996 08 99.99  17.20 -99.99 
1996 09 99.99  17.79 -99.99 
1996 11 99.99  21.50 -99.99 
1997 03 99.99  22.00 -99.99 
1997 04 99.99  20.70 -99.99 
1997 05 99.99  19.10 -99.99 
1997 06 99.99  18.10 -99.99 
1997 07 99.99  16.79 -99.99 
1997 08 99.99  17.00 -99.99 
1997 09 99.99  20.60 -99.99 
1997 12 99.99  23.50 -99.99 
1998 02 99.99  22.40 -99.99 
1998 03 99.99  22.30 -99.99 
1998 04 99.99  21.70 -99.99 
1998 07 99.99  16.79 -99.99 
1998 08 99.99  18.10 -99.99 
1998 10 99.99  21.00 -99.99 
1998 11 99.99  22.10 -99.99 
1999 04 99.99  19.90 -99.99 
1999 05 99.99  19.40 -99.99 
1999 06 99.99  16.79 -99.99 
1999 07 99.99  14.70 -99.99 
1999 08 99.99  14.00 -99.99 
1999 09 99.99  20.50 -99.99 
1999 11 99.99  20.70 -99.99 
1999 12 99.99  22.10 -99.99 
2000 01 32.59  23.10  27.84 
2000 04 27.30  20.50  23.90 
2000 08 31.60  17.90  24.75 
2000 12 31.90  22.00  26.95 
2001 03 31.10 -99.99 -99.99 
2001 04 32.30  21.40  26.84 
2001 05 28.10  18.70  23.40 
2001 06 28.10  16.20  22.15 
2001 08 34.09  17.79  25.95 
2001 11 31.70  22.00  26.85 
2001 12 31.70  22.20  26.95 
2002 04 31.90  21.90  26.90 
2002 05 30.40  20.80  25.59 
2002 06 27.90  16.70  22.30 
2002 07 29.50  16.90  23.20 
2002 08 31.60  17.79  24.70 
2002 09 33.70  19.29  26.50 
2002 10 34.30  20.90  27.59 
2002 11 33.40  20.90  27.15 
2002 12 31.60  22.40  27.00 
2003 01 32.80  22.30  27.55 
2003 02 31.40  21.80  26.59 
2003 04 31.20  21.30  26.25 
2004 03 32.90  23.50  28.20 
