2003 10 99.99 -99.99  22.70 
2004 03 99.99 -99.99  20.50 
2004 06 99.99 -99.99  24.90 
2004 07 99.99 -99.99  24.90 
2004 08 99.99 -99.99  25.40 
2004 09 99.99 -99.99  23.90 
2005 01 99.99 -99.99  15.40 
2005 02 99.99 -99.99  19.70 
2005 08 99.99 -99.99  25.50 
2005 09 99.99 -99.99  24.30 
2005 10 99.99 -99.99  22.00 
2005 11 99.99 -99.99  19.50 
2006 07 99.99 -99.99  25.40 
2006 09 99.99 -99.99  23.70 
2006 11 99.99 -99.99  20.50 
2007 01 99.99 -99.99  14.80 
2007 02 99.99 -99.99  19.60 
2007 03 99.99 -99.99  21.90 
2007 05 99.99 -99.99  24.10 
2007 06 99.99 -99.99  25.80 
2007 07 99.99 -99.99  25.10 
2007 08 99.99 -99.99  24.90 
2007 10 99.99 -99.99  21.50 
2007 11 99.99 -99.99  16.70 
2007 12 99.99 -99.99  17.40 
2008 01 99.99 -99.99  15.00 
2008 02 99.99 -99.99  11.00 
2008 03 99.99 -99.99  20.20 
2008 04 99.99 -99.99  23.90 
2008 05 99.99 -99.99  24.50 
2008 06 99.99 -99.99  24.60 
2008 07 99.99 -99.99  24.60 
2008 08 99.99 -99.99  25.10 
2008 09 99.99 -99.99  24.50 
2008 10 99.99 -99.99  22.30 
2008 11 99.99 -99.99  17.60 
2009 01 99.99 -99.99  13.50 
2009 03 99.99 -99.99  21.30 
2009 04 99.99 -99.99  23.00 
2009 05 99.99 -99.99  24.90 
2009 06 99.99 -99.99  25.60 
2009 09 99.99 -99.99  25.00 
2009 10 99.99 -99.99  23.30 
2010 03 99.99 -99.99  20.60 
2010 04 99.99 -99.99  23.60 
2010 05 99.99 -99.99  26.30 
2010 08 99.99 -99.99  24.90 
2010 09 99.99 -99.99  24.80 
2010 10 99.99 -99.99  21.70 
2010 11 99.99 -99.99  18.40 
2010 12 99.99 -99.99  16.90 
2011 01 99.99 -99.99  11.70 
2011 02 99.99 -99.99  16.70 
2011 03 99.99 -99.99  16.40 
2011 04 99.99 -99.99  22.10 
2011 05 99.99 -99.99  24.10 
2011 09 99.99 -99.99  24.50 
2012 01 99.99 -99.99  21.70 
2012 02 99.99 -99.99  21.70 
2012 04 99.99 -99.99  24.30 
2012 05 99.99 -99.99  26.10 
2012 06 99.99 -99.99  25.90 
2012 07 99.99 -99.99  25.40 
2012 08 99.99 -99.99  25.20 
2012 09 99.99 -99.99  23.60 
2012 10 99.99 -99.99  22.80 
2012 11 99.99 -99.99  20.70 
2012 12 99.99 -99.99  17.40 
2013 01 99.99 -99.99  14.70 
2013 02 99.99 -99.99  19.60 
2013 03 99.99 -99.99  22.30 
2013 04 99.99 -99.99  23.10 
2013 05 99.99 -99.99  25.10 
2013 06 99.99 -99.99  25.10 
2013 07 99.99 -99.99  24.60 
2013 08 99.99 -99.99  25.00 
2013 09 99.99 -99.99  23.70 
2013 10 99.99 -99.99  21.10 
2014 03 28.40  16.79  22.59 
2014 04 31.00  21.20  26.10 
2014 05 31.70  21.90  26.80 
