1967 04 99.99 -99.99  25.90 
1967 05 99.99 -99.99  28.80 
1967 06 99.99 -99.99  30.50 
1967 07 99.99 -99.99  29.90 
1967 08 99.99 -99.99  30.40 
1967 09 99.99 -99.99  28.70 
1967 10 99.99 -99.99  27.30 
1967 11 99.99 -99.99  23.30 
1967 12 99.99 -99.99  20.60 
1968 01 99.99 -99.99  19.50 
1968 02 99.99 -99.99  19.29 
1968 03 99.99 -99.99  22.00 
1968 04 99.99 -99.99  24.20 
1968 05 99.99 -99.99  29.00 
1968 06 99.99 -99.99  29.90 
1968 07 99.99 -99.99  31.30 
1968 08 99.99 -99.99  30.00 
1968 09 99.99 -99.99  29.50 
1968 10 99.99 -99.99  28.30 
1968 11 99.99 -99.99  25.10 
1968 12 99.99 -99.99  22.10 
1970 04 99.99 -99.99  28.80 
1970 05 99.99 -99.99  30.90 
1970 06 99.99 -99.99  30.40 
1970 07 99.99 -99.99  31.70 
1970 08 99.99 -99.99  31.70 
1970 09 99.99 -99.99  31.10 
1970 10 99.99 -99.99  29.00 
1974 01 99.99 -99.99  18.29 
1974 02 99.99 -99.99  21.00 
1974 07 99.99 -99.99  31.40 
1974 08 99.99 -99.99  30.40 
1974 09 99.99 -99.99  28.90 
1974 11 99.99 -99.99  24.30 
1974 12 99.99 -99.99  19.40 
1975 01 99.99 -99.99  20.00 
1975 02 99.99 -99.99  19.50 
1975 04 99.99 -99.99  25.70 
1975 05 99.99 -99.99  27.90 
1982 07 99.99 -99.99  31.50 
1982 08 99.99 -99.99  30.80 
1982 09 99.99 -99.99  31.60 
1982 10 99.99 -99.99  28.70 
1982 11 99.99 -99.99  23.20 
1982 12 99.99 -99.99  19.79 
1983 02 99.99 -99.99  17.60 
1983 03 99.99 -99.99  20.70 
1983 04 99.99 -99.99  25.20 
1983 06 99.99 -99.99  32.40 
1983 07 99.99 -99.99  32.50 
1983 08 99.99 -99.99  31.50 
1983 10 99.99 -99.99  27.80 
1983 11 99.99 -99.99  25.50 
1983 12 99.99 -99.99  22.20 
1984 01 99.99 -99.99  20.60 
1984 02 99.99 -99.99  22.10 
1984 03 99.99 -99.99  24.60 
1984 04 99.99 -99.99  27.10 
1984 05 99.99 -99.99  28.90 
1984 06 99.99 -99.99  30.80 
1984 07 99.99 -99.99  30.90 
1984 08 99.99 -99.99  29.10 
1984 09 99.99 -99.99  30.90 
1984 10 99.99 -99.99  29.50 
1984 11 99.99 -99.99  24.50 
1984 12 99.99 -99.99  26.90 
1985 01 99.99 -99.99  22.70 
1985 02 99.99 -99.99  20.90 
1985 07 99.99 -99.99  30.70 
1985 08 99.99 -99.99  33.09 
1985 11 99.99 -99.99  26.00 
1985 12 99.99 -99.99  22.30 
1986 01 99.99 -99.99  20.50 
1986 02 99.99 -99.99  21.70 
1986 03 99.99 -99.99  24.90 
1986 04 99.99 -99.99  26.90 
1986 05 99.99 -99.99  28.60 
1986 07 99.99 -99.99  32.00 
1986 09 99.99 -99.99  31.80 
1987 01 99.99 -99.99  20.00 
1987 02 99.99 -99.99  23.10 
1987 03 99.99 -99.99  22.90 
1987 04 99.99 -99.99  26.40 
1987 05 99.99 -99.99  30.10 
1987 06 99.99 -99.99  32.20 
1987 07 99.99 -99.99  41.00 
1987 08 99.99 -99.99  32.59 
1987 09 99.99 -99.99  31.90 
1987 10 99.99 -99.99  29.20 
1987 11 99.99 -99.99  26.20 
1987 12 99.99 -99.99  22.40 
1988 01 99.99 -99.99  20.60 
1988 02 99.99 -99.99  21.10 
1988 03 99.99 -99.99  24.40 
1988 04 99.99 -99.99  27.90 
1988 05 99.99 -99.99  31.90 
1988 07 99.99 -99.99  32.50 
1988 08 99.99 -99.99  33.09 
1988 09 99.99 -99.99  33.20 
1988 10 99.99 -99.99  29.20 
1988 11 99.99 -99.99  25.10 
1988 12 99.99 -99.99  22.80 
1989 02 99.99 -99.99  19.20 
1989 03 99.99 -99.99  23.00 
1989 04 99.99 -99.99  28.50 
1989 05 99.99 -99.99  30.80 
1989 06 99.99 -99.99  31.70 
1989 07 99.99 -99.99  33.40 
1989 08 99.99 -99.99  32.50 
1989 09 99.99 -99.99  32.40 
1989 10 99.99 -99.99  29.40 
1989 11 99.99 -99.99  26.10 
1989 12 99.99 -99.99  22.50 
1990 01 99.99 -99.99  20.60 
1990 02 99.99 -99.99  18.29 
1990 03 99.99 -99.99  22.60 
1990 04 99.99 -99.99  26.70 
1990 05 99.99 -99.99  30.40 
1990 06 99.99 -99.99  31.60 
1990 07 99.99 -99.99  31.40 
1991 03 99.99 -99.99  24.30 
1991 04 99.99 -99.99  30.50 
1991 05 99.99 -99.99  31.70 
1991 06 99.99 -99.99  31.80 
1991 07 99.99 -99.99  37.80 
1991 08 99.99 -99.99  30.70 
1991 10 99.99 -99.99  29.70 
1991 11 99.99 -99.99  25.50 
1991 12 99.99 -99.99  25.80 
1992 01 99.99 -99.99  17.50 
1992 02 99.99 -99.99  17.00 
1992 04 99.99 -99.99  25.60 
1992 05 99.99 -99.99  28.30 
1992 06 99.99 -99.99  31.50 
1992 07 99.99 -99.99  31.70 
1992 08 99.99 -99.99  32.40 
1992 09 99.99 -99.99  31.50 
1992 10 99.99 -99.99  37.20 
1992 11 99.99 -99.99  24.80 
1992 12 99.99 -99.99  20.60 
1993 01 99.99 -99.99  20.00 
1993 02 99.99 -99.99  19.10 
1993 03 99.99 -99.99  30.40 
1993 04 99.99 -99.99  27.10 
1993 05 99.99 -99.99  30.10 
1993 06 99.99 -99.99  31.60 
1993 07 99.99 -99.99  31.90 
1993 08 99.99 -99.99  33.20 
1993 09 99.99 -99.99  32.00 
1993 10 99.99 -99.99  30.30 
1993 11 99.99 -99.99  26.30 
1993 12 99.99 -99.99  24.00 
1994 01 99.99 -99.99  22.60 
1994 02 99.99 -99.99  20.90 
1994 03 99.99 -99.99  22.70 
1994 04 99.99 -99.99  28.40 
1994 05 99.99 -99.99  37.70 
1994 06 99.99 -99.99  32.00 
1994 07 99.99 -99.99  32.09 
1994 08 99.99 -99.99  31.70 
1994 09 99.99 -99.99  31.70 
1994 10 99.99 -99.99  30.30 
1994 11 99.99 -99.99  24.90 
1994 12 99.99 -99.99  20.20 
1995 01 29.20  15.90  22.55 
1995 02 27.20  15.20  21.20 
1995 03 30.30  15.60  22.95 
1995 04 33.20  18.90  26.05 
1995 05 37.40  23.20  30.30 
1995 06 41.20  25.20  33.20 
1995 07 39.50  26.50  33.00 
1995 08 39.80  27.20  33.50 
1995 09 38.30  25.40  31.84 
1995 10 36.90  23.50  30.20 
1995 11 31.90  19.00  25.45 
1995 12 28.80  16.60  22.70 
1996 01 27.40  13.70  20.55 
1996 02 29.40  15.20  22.30 
1996 03 29.70  16.29  23.00 
1996 04 33.80  18.79  26.30 
1996 05 37.80  25.20  31.50 
1996 06 39.40  24.40  31.90 
1996 07 40.09  26.60  33.34 
1996 08 41.80  26.80  34.30 
1996 09 41.50  26.60  34.05 
1996 10 37.40  22.40  29.90 
1996 11 32.30  19.20  25.75 
1996 12 30.10  16.50  23.30 
1997 01 28.30  15.00  21.65 
1997 02 27.10  11.20  19.15 
1997 03 29.20  15.20  22.20 
1997 04 33.80  18.50  26.15 
1997 05 37.70  23.20  30.45 
1997 06 39.50  24.40  31.95 
1997 07 40.59  25.20  32.90 
1997 08 40.80  25.40  33.09 
1997 09 41.20  26.00  33.59 
1997 10 36.70  23.10  29.90 
1997 11 33.20  18.00  25.60 
1997 12 33.00  12.30  22.65 
1998 02 31.70  13.40  22.55 
1998 03 29.10  15.60  22.35 
1998 04 36.50  21.10  28.80 
1998 05 38.80  24.10  31.45 
1998 06 40.50  24.10  32.30 
1998 07 40.90  26.60  33.75 
1998 08 43.30  28.50  35.90 
1998 09 41.00  26.40  33.70 
1998 10 43.50  22.80  33.15 
1998 11 34.30  19.50  26.90 
1998 12 31.00  16.50  23.75 
1999 01 34.00  20.70  27.35 
1999 02 31.20  18.29  24.75 
1999 03 30.60  17.29  23.95 
1999 04 35.80  24.70  30.25 
1999 05 43.30  25.30  34.30 
1999 06 40.00  24.30  32.15 
1999 07 39.30  25.70  32.50 
1999 08 41.40  27.30  34.34 
1999 10 37.09  24.10  30.59 
2000 04 41.80  17.00  29.40 
2000 05 43.00  19.00  31.00 
2000 06 40.90  24.40  32.65 
2000 07 47.00  25.00  36.00 
2000 08 40.59  27.30  33.94 
2000 11 32.00  18.60  25.30 
2000 12 29.90  14.80  22.35 
2001 01 29.00  13.80  21.40 
2001 02 29.30  14.60  21.95 
2001 03 33.20  22.00  27.60 
2001 04 36.59  21.10  28.84 
2001 05 40.09  24.30  32.19 
2001 06 39.90  25.10  32.50 
2001 07 42.50  26.90  34.70 
2001 08 41.50  30.00  35.75 
2001 09 41.20  27.40  34.30 
2001 10 37.59  23.50  30.55 
2001 12 30.70  17.50  24.10 
2002 01 27.50  13.80  20.65 
2002 02 31.20  21.20  26.20 
2002 03 33.00  19.40  26.20 
2002 04 35.70  20.90  28.30 
2002 05 38.09  22.00  30.05 
2002 06 45.00 -99.99 -99.99 
2002 07 43.00  27.40  35.20 
2002 08 41.80  27.80  34.80 
2002 09 40.50  27.10  33.80 
2002 10 37.50  24.30  30.90 
2002 11 34.59  20.70  27.65 
2002 12 29.50  16.50  23.00 
2003 02 29.30  14.30  21.80 
2003 03 30.40  15.20  22.80 
2003 04 33.09  21.60  27.34 
2003 06 41.80  25.90  33.84 
2003 07 41.10  26.00  33.55 
2003 08 40.59  28.90  34.75 
2003 09 40.59  28.90  34.75 
2003 10 37.30  24.90  31.09 
2003 11 34.59  21.70  28.15 
2004 02 30.50  15.50  23.00 
2004 04 35.20  21.00  28.10 
2004 06 41.50  24.90  33.20 
2004 07 42.60  27.50  35.05 
2004 08 41.10  26.80  33.94 
2004 10 99.99 -99.99  30.80 
2004 11 99.99 -99.99  27.70 
2004 12 99.99 -99.99  22.20 
2005 01 99.99 -99.99  19.20 
2005 02 99.99 -99.99  21.20 
2005 03 99.99 -99.99  24.20 
2005 04 99.99 -99.99  28.50 
2005 05 99.99 -99.99  29.50 
2005 06 99.99 -99.99  33.20 
2005 07 99.99 -99.99  32.59 
2005 08 99.99 -99.99  33.70 
2005 10 99.99 -99.99  29.80 
2005 11 99.99 -99.99  24.70 
2005 12 99.99 -99.99  23.70 
2006 01 99.99 -99.99  22.10 
2006 02 99.99 -99.99  23.10 
2006 03 99.99 -99.99  24.90 
2006 04 99.99 -99.99  27.30 
2006 06 99.99 -99.99  34.59 
2006 07 99.99 -99.99  33.50 
2006 08 99.99 -99.99  33.50 
2006 12 99.99 -99.99  20.50 
2007 01 99.99 -99.99  20.00 
2007 02 99.99 -99.99  20.50 
2007 03 99.99 -99.99  23.10 
2007 04 99.99 -99.99  26.00 
2007 05 99.99 -99.99  30.50 
2007 06 99.99 -99.99  30.80 
2007 07 99.99 -99.99  32.90 
2007 08 99.99 -99.99  34.09 
2007 09 99.99 -99.99  32.20 
2007 10 99.99 -99.99  29.90 
2007 11 99.99 -99.99  19.90 
2007 12 99.99 -99.99  23.30 
2008 03 99.99 -99.99  26.20 
2008 04 99.99 -99.99  29.10 
2008 05 99.99 -99.99  29.60 
2008 06 99.99 -99.99  32.50 
2008 07 99.99 -99.99  33.00 
2008 08 99.99 -99.99  32.80 
2008 09 99.99 -99.99  33.09 
2008 10 99.99 -99.99  29.80 
2008 11 99.99 -99.99  26.20 
2008 12 99.99 -99.99  23.20 
2009 01 99.99 -99.99  23.20 
2009 02 99.99 -99.99  30.40 
2009 03 99.99 -99.99  23.70 
2009 04 99.99 -99.99  27.40 
2009 05 99.99 -99.99  30.50 
2009 06 99.99 -99.99  32.40 
2009 07 99.99 -99.99  33.20 
2009 08 99.99 -99.99  33.59 
2009 09 99.99 -99.99  31.70 
2009 10 99.99 -99.99  30.10 
2009 11 99.99 -99.99  26.20 
2009 12 99.99 -99.99  22.50 
2010 01 99.99 -99.99  23.30 
2010 02 99.99 -99.99  23.70 
2010 03 99.99 -99.99  29.60 
2010 04 99.99 -99.99  28.90 
2010 05 99.99 -99.99  31.10 
2010 06 99.99 -99.99  31.10 
2010 07 99.99 -99.99  34.20 
2010 08 99.99 -99.99  36.20 
2010 09 99.99 -99.99  33.20 
2010 10 99.99 -99.99  31.60 
2010 11 99.99 -99.99  31.60 
2010 12 99.99 -99.99  23.40 
2011 01 99.99 -99.99  23.40 
2011 06 99.99 -99.99  33.09 
2011 08 99.99 -99.99  33.00 
2011 09 99.99 -99.99  31.50 
2011 11 99.99 -99.99  23.40 
2011 12 99.99 -99.99  22.30 
