1985 08 99.99  13.66 -99.99 
1986 01 99.99  19.52 -99.99 
1987 05 99.99  16.67 -99.99 
1987 06 99.99  11.46 -99.99 
1987 07 99.99  10.25 -99.99 
1988 02 99.99  19.54 -99.99 
1988 03 99.99  19.37 -99.99 
1988 04 99.99  18.24 -99.99 
1988 09 99.99  16.57 -99.99 
1988 11 99.99  19.54 -99.99 
1989 06 99.99  11.30 -99.99 
1989 09 99.99  16.86 -99.99 
1989 12 99.99  20.45 -99.99 
1990 04 99.99  17.41 -99.99 
1990 05 99.99  14.79 -99.99 
1990 10 99.99  20.73 -99.99 
1990 11 99.99  21.40 -99.99 
1992 04 32.36 -99.99 -99.99 
1992 05 29.78 -99.99 -99.99 
1995 06 26.32 -99.99 -99.99 
1995 07 27.06 -99.99 -99.99 
1996 11 99.99  20.50 -99.99 
1997 02 99.99  18.44 -99.99 
1998 04 32.11 -99.99 -99.99 
1998 05 29.59 -99.99 -99.99 
1998 07 26.93 -99.99 -99.99 
1998 08 28.85 -99.99 -99.99 
1999 04 31.60 -99.99 -99.99 
2000 01 29.77 -99.99 -99.99 
2001 04 99.99  15.94 -99.99 
2001 05 28.07  10.81  19.44 
2001 06 26.00   8.06  17.03 
2001 09 99.99  15.87 -99.99 
2001 10 99.99  16.92 -99.99 
2001 12 99.99  19.09 -99.99 
2002 01 99.99  18.89 -99.99 
2002 02 99.99  18.49 -99.99 
2002 05 99.99  10.94 -99.99 
2002 06 99.99   8.97 -99.99 
2002 07 99.99   9.71 -99.99 
2002 09 99.99  16.01 -99.99 
2002 11 34.46  19.67  27.06 
2003 04 99.99  15.35 -99.99 
2003 06 26.31  12.45  19.37 
2003 07 99.99   7.82 -99.99 
2003 10 99.99  18.79 -99.99 
2003 12 99.99  19.93 -99.99 
2004 01 31.14  19.53  25.33 
2004 02 99.99  19.00 -99.99 
2004 04 29.80  16.32  23.06 
2004 05 99.99  10.22 -99.99 
2004 06 25.12   8.27  16.69 
2004 09 33.25 -99.99 -99.99 
2004 10 35.18 -99.99 -99.99 
2004 12 32.36 -99.99 -99.99 
2005 05 99.99  12.16 -99.99 
2005 07 26.18   7.70  16.94 
2005 08 32.06  11.92  21.99 
2005 09 33.37  13.76  23.56 
2005 10 36.98  18.39  27.68 
2005 11 34.14 -99.99 -99.99 
2006 02 29.54  19.42  24.48 
2006 03 99.99  17.74 -99.99 
2006 04 29.36  15.51  22.43 
2006 05 27.89  10.64  19.26 
2006 06 99.99   8.25 -99.99 
2006 07 99.99   6.75 -99.99 
2006 08 29.23 -99.99 -99.99 
2006 09 31.41 -99.99 -99.99 
2006 12 32.29 -99.99 -99.99 
2007 01 30.53 -99.99 -99.99 
2007 02 32.08 -99.99 -99.99 
2007 04 99.99  14.57 -99.99 
2007 06 26.76   7.62  17.19 
2007 09 34.39 -99.99 -99.99 
2007 11 33.72 -99.99 -99.99 
2007 12 28.78 -99.99 -99.99 
2008 01 99.99  19.12 -99.99 
2008 02 30.24 -99.99 -99.99 
2008 06 99.99   6.73 -99.99 
2008 07 99.99   6.91 -99.99 
2009 01 99.99  19.82 -99.99 
2009 04 99.99  13.42 -99.99 
2009 06 99.99   8.88 -99.99 
2009 07 99.99   7.49 -99.99 
2009 08 28.35   9.00  18.67 
2009 09 99.99  15.99 -99.99 
2009 11 31.53  19.54  25.53 
2009 12 99.99  20.02 -99.99 
2010 02 99.99  20.20 -99.99 
2010 03 99.99  18.84 -99.99 
2010 05 99.99  12.83 -99.99 
2010 06 99.99   7.73 -99.99 
2010 07 99.99  10.49 -99.99 
2010 09 99.99  15.28 -99.99 
2010 10 99.99  19.92 -99.99 
2010 11 99.99  20.20 -99.99 
2010 12 99.99  19.33 -99.99 
2011 03 99.99  18.68 -99.99 
2011 04 99.99  16.42 -99.99 
2011 05 28.62  10.82  19.72 
2011 07 26.02 -99.99 -99.99 
2011 08 29.18 -99.99 -99.99 
2011 09 34.13  14.41  24.27 
2011 10 35.50  17.70  26.60 
2011 11 99.99  19.77 -99.99 
2011 12 99.99  19.83 -99.99 
2012 01 99.99  19.04 -99.99 
2012 02 99.99  18.93 -99.99 
2012 03 99.99  17.99 -99.99 
2012 04 99.99  13.28 -99.99 
2012 06 99.99   8.09 -99.99 
2012 07 99.99   7.22 -99.99 
2012 08 99.99  11.11 -99.99 
2012 10 99.99  19.68 -99.99 
