1968 12 99.99 -99.99  11.30 
1969 01 99.99 -99.99  11.50 
1969 02 99.99 -99.99  14.50 
1969 03 99.99 -99.99  19.79 
1969 04 99.99 -99.99  20.80 
1969 05 99.99 -99.99  27.70 
1969 06 99.99 -99.99  31.70 
1969 07 99.99 -99.99  31.10 
1969 08 99.99 -99.99  33.09 
1969 09 99.99 -99.99  28.80 
1969 10 99.99 -99.99  21.70 
1969 11 99.99 -99.99  17.40 
1969 12 99.99 -99.99   9.60 
1970 01 99.99 -99.99  13.60 
1970 02 99.99 -99.99  13.00 
1970 03 99.99 -99.99  17.50 
1970 04 99.99 -99.99  20.00 
1970 06 99.99 -99.99  32.80 
1970 07 99.99 -99.99  32.80 
1970 08 99.99 -99.99  35.30 
1970 09 99.99 -99.99  29.50 
1970 10 99.99 -99.99  22.30 
1970 11 99.99 -99.99  15.40 
1970 12 99.99 -99.99  12.20 
1971 01 99.99 -99.99  10.50 
1971 02 99.99 -99.99  11.60 
1971 03 99.99 -99.99  15.80 
1971 04 99.99 -99.99  23.50 
1971 05 99.99 -99.99  25.60 
1971 06 99.99 -99.99  32.80 
1971 07 99.99 -99.99  34.30 
1971 08 99.99 -99.99  33.70 
1971 09 99.99 -99.99  28.90 
1971 10 99.99 -99.99  21.30 
1971 11 99.99 -99.99  13.60 
1971 12 99.99 -99.99  11.00 
1972 02 99.99 -99.99  13.70 
1972 03 99.99 -99.99  16.60 
1972 04 99.99 -99.99  20.00 
1972 05 99.99 -99.99  23.60 
1972 06 99.99 -99.99  33.59 
1972 08 99.99 -99.99  33.59 
1972 09 99.99 -99.99  30.30 
1972 10 99.99 -99.99  21.30 
1972 11 99.99 -99.99  10.50 
1972 12 99.99 -99.99   9.30 
1973 01 99.99 -99.99   8.89 
1973 02 99.99 -99.99  10.70 
1973 03 99.99 -99.99  15.10 
1973 04 99.99 -99.99  20.00 
1973 05 99.99 -99.99  29.70 
1973 06 99.99 -99.99  33.80 
1973 07 99.99 -99.99  36.40 
1973 08 99.99 -99.99  32.70 
1973 09 99.99 -99.99  28.80 
1973 10 99.99 -99.99  23.80 
1973 11 99.99 -99.99  14.70 
1973 12 99.99 -99.99  10.10 
1974 01 99.99 -99.99  10.20 
1974 02 99.99 -99.99  11.90 
1974 03 99.99 -99.99  16.79 
1974 04 99.99 -99.99  19.50 
1974 05 99.99 -99.99  27.70 
1982 05 99.99 -99.99  26.40 
1982 11 99.99 -99.99  15.90 
1982 12 99.99 -99.99   3.90 
1983 02 99.99 -99.99  13.00 
1983 04 99.99 -99.99  23.50 
1983 05 99.99 -99.99  27.50 
1983 08 99.99 -99.99  36.09 
1983 09 99.99 -99.99  29.60 
1983 10 99.99 -99.99  23.00 
1983 11 99.99 -99.99  18.50 
1983 12 99.99 -99.99  10.80 
1984 01 99.99 -99.99  10.30 
1984 04 99.99 -99.99  22.70 
1984 06 99.99 -99.99  32.00 
1984 07 99.99 -99.99  33.40 
1984 08 99.99 -99.99  34.80 
1984 09 99.99 -99.99  29.70 
1984 10 99.99 -99.99  20.90 
1984 11 99.99 -99.99  16.50 
1985 01 99.99 -99.99   9.60 
1985 03 99.99 -99.99  16.00 
1985 08 99.99 -99.99  33.70 
1985 10 99.99 -99.99  22.90 
1985 12 99.99 -99.99  11.90 
1986 02 99.99 -99.99  14.80 
1986 03 99.99 -99.99  15.60 
1986 04 99.99 -99.99  21.50 
1986 05 99.99 -99.99  27.90 
1986 07 99.99 -99.99  34.09 
1986 10 99.99 -99.99  24.20 
1986 11 99.99 -99.99  15.20 
1987 01 99.99 -99.99  10.60 
1987 03 99.99 -99.99  17.40 
1987 05 99.99 -99.99  27.20 
1987 06 99.99 -99.99  34.09 
1987 07 99.99 -99.99  36.20 
1987 08 99.99 -99.99  35.80 
1987 09 99.99 -99.99  31.30 
1987 10 99.99 -99.99  24.80 
1987 11 99.99 -99.99  16.00 
1987 12 99.99 -99.99  14.40 
1988 02 99.99 -99.99  13.60 
1988 03 99.99 -99.99  16.70 
1988 04 99.99 -99.99  23.50 
1988 05 99.99 -99.99  30.30 
1988 06 99.99 -99.99  33.40 
1988 07 99.99 -99.99  36.59 
1988 08 99.99 -99.99  35.30 
1988 09 99.99 -99.99  28.20 
1988 11 99.99 -99.99  17.90 
1988 12 99.99 -99.99   9.70 
1989 01 99.99 -99.99   9.89 
1989 02 99.99 -99.99  13.80 
1989 03 99.99 -99.99  18.40 
1989 04 99.99 -99.99  20.90 
1989 05 99.99 -99.99  27.40 
1989 06 99.99 -99.99  31.40 
1989 07 99.99 -99.99  34.09 
1989 08 99.99 -99.99  35.80 
1989 10 99.99 -99.99  24.40 
1989 11 99.99 -99.99  17.70 
1989 12 99.99 -99.99  14.60 
1990 03 99.99 -99.99  17.50 
1990 04 99.99 -99.99  22.00 
1990 05 99.99 -99.99  25.70 
1990 06 99.99 -99.99  33.80 
1990 08 99.99 -99.99  32.40 
1990 09 99.99 -99.99  33.40 
1990 10 99.99 -99.99  26.60 
1990 11 99.99 -99.99  17.29 
1990 12 99.99 -99.99  10.60 
1991 01 99.99 -99.99   9.89 
1991 02 99.99 -99.99  12.40 
1991 03 99.99 -99.99  18.70 
1991 04 99.99 -99.99  20.29 
1991 05 99.99 -99.99  24.20 
1991 06 99.99 -99.99  28.70 
1991 07 99.99 -99.99  34.90 
1991 08 99.99 -99.99  33.70 
1991 09 99.99 -99.99  30.40 
1991 10 99.99 -99.99  23.90 
1991 11 99.99 -99.99  15.30 
1991 12 99.99 -99.99  10.10 
1995 01 17.29   3.20  10.25 
1995 02 23.90   8.20  16.04 
1995 03 23.10  10.50  16.79 
1995 04 26.80  13.90  20.34 
1995 06 39.20  24.10  31.65 
1995 07 43.20  27.60  35.40 
1995 09 35.70  23.50  29.60 
1995 10 28.70  16.90  22.80 
1995 11 23.90  10.50  17.20 
1996 02 18.70   7.10  12.90 
1996 03 24.70   8.60  16.65 
1996 04 29.60  15.20  22.40 
1996 06 36.00  23.10  29.55 
1996 07 41.30  26.40  33.84 
1996 08 44.20  28.50  36.34 
1996 09 36.70  23.10  29.90 
1996 10 31.40  14.20  22.80 
1996 11 23.60  10.20  16.90 
1996 12 21.50   6.80  14.15 
1997 01 19.50   6.30  12.90 
1997 02 21.80   7.80  14.79 
1997 04 27.10  13.30  20.20 
1997 05 35.90  20.29  28.10 
1997 06 42.80  27.60  35.20 
1997 07 44.50  28.90  36.70 
1997 09 35.30  23.60  29.45 
1997 11 24.70  10.60  17.65 
1998 02 21.10   7.40  14.25 
1998 03 23.90   9.39  16.65 
1998 04 31.40  16.50  23.95 
1998 05 34.00  20.10  27.05 
1998 06 39.00  25.30  32.15 
1998 07 42.40  27.00  34.70 
1998 08 42.30  27.30  34.80 
1998 11 23.50   9.39  16.45 
1998 12 17.40   3.30  10.35 
1999 02 18.29   5.90  12.10 
1999 04 31.40  16.10  23.75 
1999 06 43.50  27.40  35.45 
1999 07 43.30  28.70  36.00 
1999 08 45.50  30.00  37.75 
1999 10 34.09  19.60  26.84 
1999 11 22.30  11.20  16.75 
1999 12 16.60   5.60  11.10 
2000 01 16.20   2.90   9.55 
2000 02 20.40   5.50  12.95 
2000 03 26.50  10.90  18.70 
2000 04 31.70  16.40  24.05 
2000 05 36.00  22.30  29.15 
2000 06 38.30  23.90  31.09 
2000 07 40.30  26.30  33.30 
2000 08 41.10  26.00  33.55 
2000 09 37.80  23.60  30.70 
2000 10 28.00  16.70  22.35 
2000 11 24.90  11.30  18.10 
2000 12 20.90   7.60  14.25 
2001 01 19.10   4.80  11.95 
2001 02 21.00   5.40  13.20 
2001 03 30.40  14.40  22.40 
2001 04 29.10  14.60  21.85 
2001 05 35.40  21.10  28.25 
2001 06 41.30  25.20  33.25 
2001 07 45.00  28.90  36.95 
2001 08 42.60  27.80  35.19 
2001 09 40.00  25.50  32.75 
2001 10 35.40  21.20  28.30 
2001 11 24.90  11.50  18.20 
2001 12 18.10   6.00  12.05 
2002 12 20.50   6.70  13.60 
2003 01 18.29   6.70  12.50 
2003 02 18.40   6.90  12.65 
2003 04 30.30  15.70  23.00 
2003 05 35.90  21.30  28.60 
2003 06 39.70  25.00  32.34 
2003 10 34.30  21.20  27.75 
2003 11 24.20  11.40  17.79 
2003 12 18.00   6.40  12.20 
2004 01 18.70   5.40  12.05 
2004 02 22.50   9.10  15.80 
2004 03 26.20  13.10  19.65 
2004 04 26.20  13.10  19.65 
2004 05 32.20  18.10  25.15 
2004 06 39.50  24.60  32.05 
2004 07 41.80  26.80  34.30 
2004 08 43.60  29.20  36.40 
2004 09 35.80  22.20  29.00 
2004 10 34.59  19.90  27.25 
2004 11 99.99 -99.99  15.30 
2004 12 99.99 -99.99  12.70 
2005 01 99.99 -99.99   9.00 
2005 02 99.99 -99.99  11.20 
2005 03 99.99 -99.99  19.60 
2005 04 99.99 -99.99  23.20 
2005 06 99.99 -99.99  33.09 
2005 07 99.99 -99.99  37.90 
2005 08 99.99 -99.99  35.50 
2005 09 99.99 -99.99  30.50 
2005 10 99.99 -99.99  25.90 
2005 11 99.99 -99.99  18.00 
2005 12 99.99 -99.99  10.70 
2006 01 99.99 -99.99   9.70 
2006 02 99.99 -99.99  13.10 
2006 03 99.99 -99.99  19.90 
2006 04 99.99 -99.99  25.80 
2006 05 99.99 -99.99  30.30 
2006 06 99.99 -99.99  33.30 
2006 07 99.99 -99.99  35.40 
2006 08 99.99 -99.99  35.90 
2006 09 99.99 -99.99  28.80 
2006 10 99.99 -99.99  25.00 
2006 11 99.99 -99.99  17.10 
2006 12 99.99 -99.99  12.30 
2007 01 99.99 -99.99  12.20 
2007 02 99.99 -99.99  15.50 
2007 03 99.99 -99.99  17.00 
2007 04 99.99 -99.99  22.50 
2007 05 99.99 -99.99  28.20 
2007 06 99.99 -99.99  34.40 
2007 07 99.99 -99.99  34.20 
2007 08 99.99 -99.99  35.59 
2007 09 99.99 -99.99  32.80 
2007 10 99.99 -99.99  25.60 
2007 11 99.99 -99.99  16.20 
2007 12 99.99 -99.99  11.30 
2008 01 99.99 -99.99  11.20 
2008 02 99.99 -99.99  14.10 
2008 03 99.99 -99.99  18.90 
2008 04 99.99 -99.99  24.40 
2008 05 99.99 -99.99  29.10 
2008 06 99.99 -99.99  32.20 
2008 07 99.99 -99.99  37.00 
2008 08 99.99 -99.99  35.70 
2008 09 99.99 -99.99  31.70 
2008 10 99.99 -99.99  24.90 
2008 11 99.99 -99.99  15.50 
2008 12 99.99 -99.99  11.20 
2009 01 99.99 -99.99  12.00 
2009 02 99.99 -99.99  13.50 
2009 03 99.99 -99.99  17.50 
2009 04 99.99 -99.99  20.50 
2009 05 99.99 -99.99  27.10 
2009 06 99.99 -99.99  33.80 
2009 07 99.99 -99.99  36.80 
2009 08 99.99 -99.99  35.30 
2009 09 99.99 -99.99  29.40 
2009 10 99.99 -99.99  23.30 
2009 11 99.99 -99.99  16.60 
2009 12 99.99 -99.99  14.70 
2010 01 99.99 -99.99  13.00 
2010 02 99.99 -99.99  17.60 
2010 03 99.99 -99.99  20.80 
2010 04 99.99 -99.99  24.80 
2010 05 99.99 -99.99  26.90 
2010 06 99.99 -99.99  34.00 
2010 07 99.99 -99.99  36.30 
2010 08 99.99 -99.99  35.90 
2010 09 99.99 -99.99  29.90 
2010 10 99.99 -99.99  23.30 
2010 11 99.99 -99.99  17.00 
2010 12 99.99 -99.99  13.50 
2011 01 99.99 -99.99  11.90 
2011 02 99.99 -99.99  12.90 
2011 03 99.99 -99.99  17.29 
2011 04 99.99 -99.99  23.60 
2011 05 99.99 -99.99  27.20 
2011 06 99.99 -99.99  31.50 
2011 07 99.99 -99.99  36.40 
2011 08 99.99 -99.99  34.80 
2011 09 99.99 -99.99  33.09 
2011 10 99.99 -99.99  22.30 
2011 11 99.99 -99.99  17.20 
2011 12 99.99 -99.99  11.90 
2012 01 99.99 -99.99  10.10 
2012 02 99.99 -99.99  10.00 
2012 03 99.99 -99.99  17.10 
2012 04 99.99 -99.99  23.20 
2012 05 99.99 -99.99  28.20 
2012 06 99.99 -99.99  35.09 
2012 07 99.99 -99.99  36.90 
2012 08 99.99 -99.99  35.30 
2012 09 99.99 -99.99  30.50 
2012 10 99.99 -99.99  26.30 
2012 11 99.99 -99.99  19.40 
2012 12 99.99 -99.99  11.20 
2013 01 99.99 -99.99  11.60 
2013 02 99.99 -99.99  12.70 
2013 03 99.99 -99.99  20.40 
2013 04 99.99 -99.99  23.90 
2013 05 99.99 -99.99  28.30 
2013 06 99.99 -99.99  32.40 
2013 07 99.99 -99.99  35.80 
2013 08 99.99 -99.99  33.40 
2013 09 99.99 -99.99  30.60 
2013 10 99.99 -99.99  27.30 
