1976 03 99.99 -99.99  13.00 
1976 04 99.99 -99.99  14.40 
1976 06 99.99 -99.99  21.30 
1976 07 99.99 -99.99  24.30 
1976 08 99.99 -99.99  25.20 
1976 09 99.99 -99.99  22.50 
1976 10 99.99 -99.99  18.50 
1978 03 99.99 -99.99  14.40 
1978 04 99.99 -99.99  16.40 
1978 05 99.99 -99.99  16.79 
1978 08 99.99 -99.99  24.20 
1979 03 99.99 -99.99  16.60 
1979 04 99.99 -99.99  11.90 
1979 06 99.99 -99.99  21.50 
1979 08 99.99 -99.99  24.20 
1979 09 99.99 -99.99  21.20 
1979 10 99.99 -99.99  19.10 
1979 12 99.99 -99.99  13.20 
1980 01 99.99 -99.99  12.50 
1980 04 99.99 -99.99  15.40 
1980 06 99.99 -99.99  22.10 
1980 07 99.99 -99.99  23.20 
1980 08 99.99 -99.99  25.50 
1980 10 99.99 -99.99  19.29 
1981 01 99.99 -99.99  10.80 
1981 02 99.99 -99.99  11.90 
1981 03 99.99 -99.99  15.50 
1981 05 99.99 -99.99  17.90 
1981 07 99.99 -99.99  22.20 
1981 08 99.99 -99.99  23.50 
1981 09 99.99 -99.99  23.10 
1981 10 99.99 -99.99  20.90 
1981 11 99.99 -99.99  16.90 
1981 12 99.99 -99.99  15.50 
1982 01 99.99 -99.99  14.10 
1982 02 99.99 -99.99  13.40 
1982 03 99.99 -99.99  14.60 
1982 04 99.99 -99.99  15.80 
1982 05 99.99 -99.99  15.30 
1982 06 99.99 -99.99  22.70 
1982 07 99.99 -99.99  24.60 
1982 08 99.99 -99.99  24.10 
1982 09 99.99 -99.99  22.30 
1982 10 99.99 -99.99  18.79 
1982 11 99.99 -99.99  15.60 
1982 12 99.99 -99.99  12.30 
1983 01 99.99 -99.99  12.00 
1983 02 99.99 -99.99  11.60 
1983 03 99.99 -99.99  14.50 
1983 04 99.99 -99.99  16.20 
1983 05 99.99 -99.99  18.20 
1983 07 99.99 -99.99  24.20 
1983 08 99.99 -99.99  24.10 
1983 09 99.99 -99.99  23.70 
1983 10 99.99 -99.99  21.10 
1983 11 99.99 -99.99  18.20 
1983 12 99.99 -99.99  10.40 
1984 01 99.99 -99.99  12.40 
1984 02 99.99 -99.99  12.20 
1984 03 99.99 -99.99  13.00 
1984 04 99.99 -99.99  16.70 
1984 06 99.99 -99.99  19.90 
1984 07 99.99 -99.99  19.10 
1984 08 99.99 -99.99  23.70 
1984 09 99.99 -99.99  26.40 
1984 10 99.99 -99.99  15.80 
1985 01 99.99 -99.99  11.50 
1985 02 99.99 -99.99  14.80 
1985 03 99.99 -99.99  13.00 
1985 04 99.99 -99.99  16.79 
1985 06 99.99 -99.99  22.10 
1985 07 99.99 -99.99  19.79 
1985 08 99.99 -99.99  24.80 
1985 09 99.99 -99.99  23.30 
1985 10 99.99 -99.99  20.60 
1985 11 99.99 -99.99  17.50 
1985 12 99.99 -99.99  13.60 
1986 01 99.99 -99.99  12.80 
1986 02 99.99 -99.99  13.10 
1986 03 99.99 -99.99  13.80 
1986 04 99.99 -99.99  14.20 
1986 05 99.99 -99.99  19.00 
1986 06 99.99 -99.99  22.30 
1986 07 99.99 -99.99  24.00 
1986 08 99.99 -99.99  26.20 
1986 09 99.99 -99.99  23.40 
1986 10 99.99 -99.99  20.00 
1986 11 99.99 -99.99  15.70 
1986 12 99.99 -99.99  13.10 
1987 01 99.99 -99.99  12.70 
1987 02 99.99 -99.99  13.30 
1987 03 99.99 -99.99  15.40 
1987 04 99.99 -99.99  16.90 
1987 05 99.99 -99.99  18.79 
1987 06 99.99 -99.99  22.10 
1987 07 99.99 -99.99  23.80 
1987 08 99.99 -99.99  24.90 
1987 09 99.99 -99.99  24.40 
1987 10 99.99 -99.99  20.50 
1987 11 99.99 -99.99  16.20 
1987 12 99.99 -99.99  15.00 
1988 01 99.99 -99.99  13.90 
1988 02 99.99 -99.99  13.00 
1988 03 99.99 -99.99  15.40 
1988 05 99.99 -99.99  18.60 
1988 07 99.99 -99.99  24.00 
1988 08 99.99 -99.99  26.00 
1988 09 99.99 -99.99  22.60 
1988 10 99.99 -99.99  20.10 
1988 12 99.99 -99.99  12.40 
1989 01 99.99 -99.99  11.90 
1989 02 99.99 -99.99  13.30 
1989 03 99.99 -99.99  14.70 
1989 04 99.99 -99.99  15.60 
1989 05 99.99 -99.99  18.40 
1989 06 99.99 -99.99  22.30 
1989 07 99.99 -99.99  25.70 
1989 08 99.99 -99.99  27.20 
1989 09 99.99 -99.99  23.20 
1989 11 99.99 -99.99  18.50 
1989 12 99.99 -99.99  17.70 
1990 03 99.99 -99.99  15.30 
1990 04 99.99 -99.99  16.00 
1990 05 99.99 -99.99  19.40 
1990 06 99.99 -99.99  22.70 
1990 08 99.99 -99.99  26.00 
1990 09 99.99 -99.99  26.30 
1990 10 99.99 -99.99  20.50 
1990 11 99.99 -99.99  16.20 
1990 12 99.99 -99.99  12.60 
1991 01 99.99 -99.99  11.90 
1991 02 99.99 -99.99  11.50 
1991 03 99.99 -99.99  14.10 
1991 04 99.99 -99.99  15.10 
1991 05 99.99 -99.99  17.60 
1991 06 99.99 -99.99  21.70 
1991 08 99.99 -99.99  26.00 
1991 10 99.99 -99.99  16.10 
1992 01 99.99 -99.99  11.50 
1992 02 99.99 -99.99  12.60 
1992 04 99.99 -99.99  16.20 
1992 05 99.99 -99.99  18.90 
1992 09 99.99 -99.99  22.50 
1993 03 99.99 -99.99  14.30 
1993 05 99.99 -99.99  18.20 
1993 06 99.99 -99.99  21.30 
1993 07 99.99 -99.99  23.50 
1993 08 99.99 -99.99  25.00 
1993 09 99.99 -99.99  22.00 
1993 11 99.99 -99.99  15.60 
1993 12 99.99 -99.99  13.70 
1994 01 99.99 -99.99  12.60 
1994 02 99.99 -99.99  13.50 
1994 03 99.99 -99.99  14.80 
1994 04 99.99 -99.99  16.20 
1994 05 99.99 -99.99  19.50 
1994 06 99.99 -99.99  21.50 
1994 07 99.99 -99.99  26.30 
1994 08 99.99 -99.99  26.70 
1994 09 99.99 -99.99  20.20 
1994 10 99.99 -99.99  20.00 
1994 12 99.99 -99.99  14.40 
1995 01 16.79  10.50  13.65 
1995 03 17.90  12.00  14.95 
1995 04 20.00  12.80  16.40 
1995 06 24.50  18.90  21.70 
1995 07 27.50  22.50  25.00 
1995 08 29.40  23.40  26.40 
1995 09 25.90  19.50  22.70 
1995 10 23.50  18.10  20.80 
1995 11 22.30  15.70  19.00 
1996 01 18.90  12.60  15.75 
1996 03 22.60  11.80  17.20 
1996 04 20.60  14.00  17.29 
1996 06 25.20  19.29  22.25 
1996 08 28.40  22.90  25.65 
1996 09 24.80  19.40  22.09 
1996 10 21.80  16.00  18.90 
1996 11 19.29  14.10  16.70 
1996 12 18.40  12.80  15.60 
1997 01 17.10  11.20  14.15 
1997 02 17.70  11.40  14.55 
1997 04 20.40  14.70  17.54 
1997 05 22.20  17.20  19.70 
1997 06 25.30  20.10  22.70 
1997 07 25.60  20.60  23.10 
1997 09 25.60  21.00  23.30 
1997 11 21.00  15.40  18.20 
1998 02 17.79  12.10  14.95 
1998 03 19.20  12.30  15.75 
1998 04 19.90  14.00  16.95 
1998 05 21.30  15.80  18.54 
1998 06 25.20  19.60  22.40 
1998 07 27.90  22.20  25.05 
1998 08 28.60  22.90  25.75 
1998 11 19.60  14.20  16.90 
1998 12 16.50  10.20  13.35 
1999 02 15.20   9.70  12.45 
1999 04 21.00  14.30  17.65 
1999 06 26.00  20.20  23.10 
1999 07 28.80  22.30  25.55 
1999 08 29.70  24.30  27.00 
1999 10 24.30  18.70  21.50 
1999 11 18.40  12.40  15.40 
1999 12 16.10  10.90  13.50 
2000 01 14.80   8.39  11.60 
2000 02 18.20  11.30  14.75 
2000 03 19.20  11.90  15.55 
2000 04 19.79  13.00  16.40 
2000 05 22.80  17.20  20.00 
2000 06 26.00  19.90  22.95 
2000 07 28.30  22.40  25.34 
2000 08 28.00  22.40  25.20 
2000 09 25.90  20.60  23.25 
2000 10 21.90  16.10  19.00 
2000 11 19.50  13.60  16.54 
2000 12 18.70  12.70  15.70 
2001 01 17.50  11.80  14.65 
2001 02 17.29  10.70  14.00 
2001 03 21.70  14.60  18.15 
2001 04 21.10  14.30  17.70 
2001 05 22.30  15.80  19.04 
2001 06 28.70  20.40  24.55 
2001 07 28.50  21.80  25.15 
2001 08 28.80  23.00  25.90 
2001 09 27.20  21.00  24.10 
2001 10 25.00  19.10  22.05 
2001 11 18.00  12.70  15.35 
2001 12 16.10  10.30  13.20 
2002 12 18.60  13.00  15.80 
2003 01 15.60   9.70  12.65 
2003 02 15.70   9.89  12.79 
2003 03 18.90  12.60  15.75 
2003 04 19.60  13.30  16.45 
2003 05 22.90  16.10  19.50 
2003 06 28.00  21.10  24.55 
2003 09 27.40  20.90  24.15 
2003 10 24.60  18.29  21.45 
2003 11 19.90  13.70  16.79 
2003 12 16.79  10.70  13.75 
2004 01 17.20  11.00  14.10 
2004 02 17.10  11.60  14.35 
2004 03 18.00  11.30  14.65 
2004 04 18.00  11.30  14.65 
2004 05 21.30  14.70  18.00 
2004 06 26.80  19.90  23.34 
2004 07 28.80  22.20  25.50 
2004 08 30.30  23.60  26.95 
2004 09 29.10  21.50  25.30 
2004 10 25.20  18.60  21.90 
2004 11 99.99 -99.99  15.10 
2004 12 99.99 -99.99  14.10 
2005 01 99.99 -99.99  10.70 
2005 02 99.99 -99.99  10.90 
2005 03 99.99 -99.99  14.00 
2005 04 99.99 -99.99  16.10 
2005 05 99.99 -99.99  20.60 
2005 06 99.99 -99.99  23.10 
2005 08 99.99 -99.99  25.40 
2005 09 99.99 -99.99  23.10 
2005 10 99.99 -99.99  20.29 
2005 11 99.99 -99.99  15.80 
2005 12 99.99 -99.99  13.00 
2006 01 99.99 -99.99  11.60 
2006 02 99.99 -99.99  11.90 
2006 03 99.99 -99.99  15.10 
2006 04 99.99 -99.99  17.60 
2006 05 99.99 -99.99  19.50 
2006 06 99.99 -99.99  21.80 
2006 07 99.99 -99.99  25.70 
2006 08 99.99 -99.99  25.60 
2006 09 99.99 -99.99  23.50 
2006 10 99.99 -99.99  21.60 
2006 11 99.99 -99.99  18.70 
2006 12 99.99 -99.99  13.60 
2007 01 99.99 -99.99  13.00 
2007 02 99.99 -99.99  14.80 
2007 03 99.99 -99.99  14.50 
2007 04 99.99 -99.99  15.60 
2007 05 99.99 -99.99  20.00 
2007 06 99.99 -99.99  22.40 
2007 07 99.99 -99.99  24.70 
2007 08 99.99 -99.99  25.10 
2007 09 99.99 -99.99  23.00 
2007 10 99.99 -99.99  20.00 
2007 11 99.99 -99.99  16.10 
2007 12 99.99 -99.99  13.50 
2008 01 99.99 -99.99  13.50 
2008 02 99.99 -99.99  14.30 
2008 03 99.99 -99.99  15.20 
2008 04 99.99 -99.99  17.70 
2008 05 99.99 -99.99  19.00 
2008 06 99.99 -99.99  22.50 
2008 07 99.99 -99.99  26.00 
2008 08 99.99 -99.99  26.50 
2008 09 99.99 -99.99  24.00 
2008 10 99.99 -99.99  20.29 
2008 11 99.99 -99.99  14.80 
2008 12 99.99 -99.99  12.30 
2009 01 99.99 -99.99  12.50 
2009 02 99.99 -99.99  13.00 
2009 03 99.99 -99.99  14.50 
2009 04 99.99 -99.99  16.29 
2009 05 99.99 -99.99  19.90 
2009 06 99.99 -99.99  23.80 
2009 07 99.99 -99.99  27.20 
2009 08 99.99 -99.99  26.70 
2009 09 99.99 -99.99  23.20 
2009 10 99.99 -99.99  21.50 
2009 11 99.99 -99.99  18.79 
2010 01 99.99 -99.99  14.20 
2010 02 99.99 -99.99  15.40 
2010 03 99.99 -99.99  15.30 
2010 04 99.99 -99.99  17.40 
2010 05 99.99 -99.99  19.90 
2010 06 99.99 -99.99  23.00 
2010 07 99.99 -99.99  26.20 
2010 08 99.99 -99.99  27.10 
2010 09 99.99 -99.99  24.40 
2010 10 99.99 -99.99  20.29 
2010 11 99.99 -99.99  16.60 
2010 12 99.99 -99.99  15.10 
2011 01 99.99 -99.99  13.70 
2011 02 99.99 -99.99  13.30 
2011 03 99.99 -99.99  15.20 
2011 07 99.99 -99.99  25.60 
2011 08 99.99 -99.99  26.60 
2011 09 99.99 -99.99  24.00 
2011 10 99.99 -99.99  20.50 
