1980 03 99.99 -99.99  30.10 
1980 04 99.99 -99.99  29.80 
1980 05 99.99 -99.99  27.20 
1980 06 99.99 -99.99  26.00 
1980 07 99.99 -99.99  25.10 
1980 08 99.99 -99.99  24.60 
1980 09 99.99 -99.99  25.30 
1980 10 99.99 -99.99  26.90 
1980 11 99.99 -99.99  26.50 
1980 12 99.99 -99.99  25.30 
1981 01 99.99 -99.99  25.90 
1981 02 99.99 -99.99  28.90 
1981 03 99.99 -99.99  30.10 
1981 04 99.99 -99.99  29.30 
1981 05 99.99 -99.99  26.90 
1981 06 99.99 -99.99  26.10 
1981 07 99.99 -99.99  24.40 
1981 08 99.99 -99.99  24.30 
1981 09 99.99 -99.99  25.30 
1981 10 99.99 -99.99  26.50 
1981 11 99.99 -99.99  26.40 
1981 12 99.99 -99.99  26.70 
1982 01 99.99 -99.99  26.20 
1982 02 99.99 -99.99  27.70 
1982 03 99.99 -99.99  28.80 
1982 04 99.99 -99.99  28.60 
1982 05 99.99 -99.99  27.20 
1982 06 99.99 -99.99  25.50 
1982 07 99.99 -99.99  25.00 
1982 08 99.99 -99.99  24.50 
1982 09 99.99 -99.99  25.50 
1982 10 99.99 -99.99  25.60 
1982 11 99.99 -99.99  25.60 
1982 12 99.99 -99.99  25.90 
1983 01 99.99 -99.99  24.20 
1983 02 99.99 -99.99  29.00 
1983 03 99.99 -99.99  30.30 
1983 04 99.99 -99.99  30.00 
1983 05 99.99 -99.99  27.70 
1983 06 99.99 -99.99  25.90 
1983 07 99.99 -99.99  25.10 
1983 08 99.99 -99.99  24.90 
1983 09 99.99 -99.99  25.30 
1983 10 99.99 -99.99  26.80 
1983 11 99.99 -99.99  26.70 
1983 12 99.99 -99.99  26.70 
1984 01 99.99 -99.99  26.40 
1984 02 99.99 -99.99  28.10 
1984 03 99.99 -99.99  29.00 
1984 04 99.99 -99.99  28.40 
1984 05 99.99 -99.99  27.20 
1984 06 99.99 -99.99  25.90 
1984 07 99.99 -99.99  24.80 
1984 08 99.99 -99.99  25.20 
1984 09 99.99 -99.99  24.90 
1984 10 99.99 -99.99  25.70 
1984 11 99.99 -99.99  26.20 
1984 12 99.99 -99.99  25.20 
1985 01 99.99 -99.99  27.10 
1985 02 99.99 -99.99  27.70 
1985 03 99.99 -99.99  29.70 
1985 04 99.99 -99.99  28.40 
1985 05 99.99 -99.99  26.90 
1985 06 99.99 -99.99  25.60 
1985 07 99.99 -99.99  24.00 
1985 08 99.99 -99.99  24.30 
1985 09 99.99 -99.99  24.30 
1985 10 99.99 -99.99  26.20 
1985 11 99.99 -99.99  26.90 
1985 12 99.99 -99.99  25.30 
1986 01 99.99 -99.99  25.40 
1986 02 99.99 -99.99  28.90 
1986 03 99.99 -99.99  29.20 
1986 04 99.99 -99.99  28.90 
1986 05 99.99 -99.99  27.40 
1986 06 99.99 -99.99  25.70 
1986 07 99.99 -99.99  24.10 
1986 08 99.99 -99.99  24.20 
1986 09 99.99 -99.99  24.30 
1986 10 99.99 -99.99  25.40 
1986 11 99.99 -99.99  25.00 
1986 12 99.99 -99.99  24.60 
1987 01 99.99 -99.99  27.00 
1987 02 99.99 -99.99  28.80 
1987 03 99.99 -99.99  29.10 
1987 04 99.99 -99.99  30.10 
1987 05 99.99 -99.99  28.60 
1987 06 99.99 -99.99  26.00 
1987 07 99.99 -99.99  25.40 
1987 08 99.99 -99.99  24.90 
1987 09 99.99 -99.99  25.30 
1987 10 99.99 -99.99  25.80 
1987 11 99.99 -99.99  26.60 
1987 12 99.99 -99.99  26.50 
1988 01 99.99 -99.99  26.30 
1988 02 99.99 -99.99  28.90 
1988 03 99.99 -99.99  29.90 
1988 04 99.99 -99.99  28.30 
1988 05 99.99 -99.99  28.00 
1988 06 99.99 -99.99  25.30 
1988 07 99.99 -99.99  24.10 
1988 08 99.99 -99.99  23.70 
1988 09 99.99 -99.99  24.70 
1988 10 99.99 -99.99  26.20 
1988 11 99.99 -99.99  26.60 
1988 12 99.99 -99.99  25.30 
1989 01 99.99 -99.99  25.00 
1989 02 99.99 -99.99  27.10 
1989 03 99.99 -99.99  28.50 
1989 04 99.99 -99.99  29.10 
1989 05 99.99 -99.99  28.10 
1989 06 99.99 -99.99  25.40 
1989 07 99.99 -99.99  24.60 
1989 08 99.99 -99.99  24.40 
1989 09 99.99 -99.99  25.00 
1989 10 99.99 -99.99  25.60 
1989 11 99.99 -99.99  27.00 
1989 12 99.99 -99.99  26.20 
1990 01 99.99 -99.99  26.80 
1990 02 99.99 -99.99  27.90 
1990 03 99.99 -99.99  29.90 
1990 04 99.99 -99.99  28.90 
1990 05 99.99 -99.99  27.10 
1990 06 99.99 -99.99  25.70 
1990 07 99.99 -99.99  24.30 
1990 08 99.99 -99.99  24.20 
1990 09 99.99 -99.99  25.10 
1990 10 99.99 -99.99  26.00 
1990 11 99.99 -99.99  27.10 
1990 12 99.99 -99.99  26.60 
1991 01 99.99 -99.99  26.50 
1991 02 99.99 -99.99  29.10 
1991 03 99.99 -99.99  29.20 
1991 04 99.99 -99.99  28.70 
1991 05 99.99 -99.99  26.30 
1991 06 99.99 -99.99  26.10 
1991 07 99.99 -99.99  24.40 
1991 08 99.99 -99.99  24.10 
1991 09 99.99 -99.99  25.40 
1991 10 99.99 -99.99  24.70 
1991 11 99.99 -99.99  25.00 
1991 12 99.99 -99.99  25.10 
1992 01 99.99 -99.99  24.70 
1992 02 99.99 -99.99  27.80 
1992 03 99.99 -99.99  30.10 
1992 05 99.99 -99.99  27.20 
1992 06 99.99 -99.99  25.90 
1992 07 99.99 -99.99  24.70 
1992 08 99.99 -99.99  24.00 
1992 09 99.99 -99.99  24.40 
1992 10 99.99 -99.99  25.20 
1992 11 99.99 -99.99  25.00 
1993 01 99.99 -99.99  24.70 
1993 02 99.99 -99.99  28.10 
1993 03 99.99 -99.99  28.40 
1993 04 99.99 -99.99  22.90 
1993 05 99.99 -99.99  25.90 
1993 07 99.99 -99.99  24.60 
1993 08 99.99 -99.99  24.40 
1993 09 99.99 -99.99  24.50 
1993 10 99.99 -99.99  25.40 
1993 11 99.99 -99.99  26.60 
1993 12 99.99 -99.99  26.00 
1994 01 99.99 -99.99  26.00 
1994 02 99.99 -99.99  28.00 
1994 03 99.99 -99.99  30.30 
1994 04 99.99 -99.99  28.90 
1994 05 99.99 -99.99  27.10 
1994 06 99.99 -99.99  26.10 
1994 07 99.99 -99.99  24.80 
1994 08 99.99 -99.99  24.10 
1994 09 99.99 -99.99  24.80 
1994 10 99.99 -99.99  25.10 
1994 11 99.99 -99.99  25.30 
1994 12 99.99 -99.99  25.50 
1995 01 99.99 -99.99  25.50 
1995 02 99.99 -99.99  27.70 
1995 03 99.99 -99.99  30.30 
1995 04 99.99 -99.99  29.50 
1995 05 99.99 -99.99  27.90 
1995 06 99.99 -99.99  26.80 
1995 07 99.99 -99.99  25.20 
1995 08 99.99 -99.99  24.50 
1995 09 99.99 -99.99  24.90 
1995 10 99.99 -99.99  25.90 
1995 11 99.99 -99.99  25.70 
1995 12 99.99 -99.99  26.60 
1996 01 99.99 -99.99  27.00 
1996 02 99.99 -99.99  29.20 
1996 03 99.99 -99.99  30.80 
1996 04 99.99 -99.99  29.30 
1996 05 99.99 -99.99  28.20 
1996 06 99.99 -99.99  26.20 
1996 07 99.99 -99.99  25.10 
1996 08 99.99 -99.99  24.50 
1996 09 99.99 -99.99  24.70 
1996 10 99.99 -99.99  25.50 
1996 11 99.99 -99.99  25.30 
1996 12 99.99 -99.99  26.30 
1997 01 99.99 -99.99  27.20 
1997 02 99.99 -99.99  27.20 
1997 03 99.99 -99.99  29.50 
1997 04 33.90  22.90  28.40 
1997 05 31.70  22.00  26.85 
1997 06 29.50  21.30  25.40 
1997 07 28.70  20.29  24.50 
1997 08 29.10  20.70  24.90 
1997 09 30.30  21.30  25.80 
1997 10 31.80  21.50  26.65 
1997 11 33.40  19.60  26.50 
1997 12 34.09  19.00  26.55 
1998 01 34.20  19.70  26.95 
1998 02 36.80  22.30  29.55 
1998 03 36.90  23.70  30.30 
1998 04 36.09  25.10  30.59 
1998 05 33.00  23.80  28.40 
1998 06 30.40  21.80  26.09 
1998 07 28.90  21.60  25.25 
1998 08 27.90  21.40  24.65 
1998 09 29.30  21.30  25.30 
1998 11 34.70  19.29  27.00 
1998 12 34.09  19.40  26.75 
1999 01 34.80  19.40  27.09 
1999 02 34.80  21.00  27.90 
1999 08 27.50  20.20  23.85 
1999 09 29.00  20.40  24.70 
1999 11 34.30  18.70  26.50 
2000 02 33.70  20.40  27.05 
2000 10 31.50  19.50  25.50 
2000 11 34.40  18.40  26.40 
2001 04 35.50  24.20  29.85 
2001 05 33.30  22.90  28.09 
2001 07 28.70  20.90  24.80 
2002 11 34.50  19.50  27.00 
2004 10 32.30  20.90  26.59 
2004 11 99.99 -99.99  26.10 
2004 12 99.99 -99.99  26.70 
2005 01 99.99 -99.99  25.90 
2005 02 99.99 -99.99  30.20 
2005 03 99.99 -99.99  31.40 
2005 04 99.99 -99.99  30.50 
2005 05 99.99 -99.99  28.10 
2005 06 99.99 -99.99  26.40 
2005 07 99.99 -99.99  25.40 
2005 08 99.99 -99.99  24.80 
2005 09 99.99 -99.99  25.40 
2005 10 99.99 -99.99  26.30 
2005 11 99.99 -99.99  27.30 
2005 12 99.99 -99.99  27.40 
2006 01 99.99 -99.99  28.30 
2006 02 99.99 -99.99  29.40 
2006 03 99.99 -99.99  31.10 
2006 04 99.99 -99.99  30.90 
2006 05 99.99 -99.99  27.80 
2006 06 99.99 -99.99  27.40 
2006 07 99.99 -99.99  26.20 
2006 08 99.99 -99.99  25.10 
2006 09 99.99 -99.99  25.10 
2006 10 99.99 -99.99  26.40 
2006 11 99.99 -99.99  26.00 
2006 12 99.99 -99.99  26.10 
2007 01 99.99 -99.99  25.90 
2007 02 99.99 -99.99  29.20 
2007 03 99.99 -99.99  30.70 
2007 04 99.99 -99.99  28.90 
2007 05 99.99 -99.99  27.90 
2007 06 99.99 -99.99  26.70 
2007 07 99.99 -99.99  25.30 
2007 08 99.99 -99.99  24.60 
2007 09 99.99 -99.99  25.00 
2007 10 99.99 -99.99  26.20 
2007 11 99.99 -99.99  26.20 
2007 12 99.99 -99.99  26.50 
2008 01 99.99 -99.99  24.70 
2008 02 99.99 -99.99  28.30 
2008 03 99.99 -99.99  30.40 
2008 04 99.99 -99.99  30.10 
2008 05 99.99 -99.99  28.00 
2008 06 99.99 -99.99  26.70 
2008 07 99.99 -99.99  25.20 
2008 08 99.99 -99.99  24.60 
2008 09 99.99 -99.99  25.30 
2008 10 99.99 -99.99  27.10 
2008 11 99.99 -99.99  26.60 
2008 12 99.99 -99.99  27.50 
2009 01 99.99 -99.99  26.60 
2009 02 99.99 -99.99  29.70 
2009 03 99.99 -99.99  30.30 
2009 04 99.99 -99.99  29.10 
2009 05 99.99 -99.99  28.50 
2009 06 99.99 -99.99  26.80 
2009 07 99.99 -99.99  25.30 
2009 08 99.99 -99.99  25.30 
2009 09 99.99 -99.99  25.60 
2009 10 99.99 -99.99  27.00 
2009 11 99.99 -99.99  25.50 
2009 12 99.99 -99.99  26.60 
2010 01 99.99 -99.99  27.20 
2010 02 99.99 -99.99  30.10 
2010 03 99.99 -99.99  31.60 
2010 04 99.99 -99.99  30.30 
2010 05 99.99 -99.99  28.90 
2010 06 99.99 -99.99  27.30 
2010 07 99.99 -99.99  25.40 
2010 08 99.99 -99.99  25.30 
2010 09 99.99 -99.99  25.10 
2010 10 99.99 -99.99  26.10 
2010 11 99.99 -99.99  26.70 
2011 01 99.99 -99.99  26.60 
2011 02 99.99 -99.99  29.30 
2011 03 99.99 -99.99  30.50 
2011 04 99.99 -99.99  30.50 
2011 05 99.99 -99.99  28.70 
2011 06 99.99 -99.99  27.30 
2011 07 99.99 -99.99  26.00 
2011 08 99.99 -99.99  25.20 
2011 09 99.99 -99.99  25.20 
