2004 05 99.99 -99.99  15.90 
2004 06 99.99 -99.99  18.79 
2004 07 99.99 -99.99  17.90 
2004 10 99.99 -99.99  24.30 
2004 11 99.99 -99.99  24.60 
2004 12 99.99 -99.99  27.10 
2005 05 99.99 -99.99  21.90 
2005 09 99.99 -99.99  18.90 
2005 10 99.99 -99.99  22.20 
2005 12 99.99 -99.99  26.70 
2006 02 99.99 -99.99  27.50 
2006 03 99.99 -99.99  27.20 
2006 04 99.99 -99.99  24.30 
2006 06 99.99 -99.99  20.50 
2006 07 99.99 -99.99  21.90 
2006 08 99.99 -99.99  20.40 
2006 09 99.99 -99.99  22.20 
2006 10 99.99 -99.99  25.90 
2006 11 99.99 -99.99  25.90 
2006 12 99.99 -99.99  28.30 
2007 01 99.99 -99.99  28.80 
2007 02 99.99 -99.99  28.80 
2007 03 99.99 -99.99  27.20 
2007 04 99.99 -99.99  24.40 
2007 05 99.99 -99.99  17.60 
2007 06 99.99 -99.99  18.20 
2007 07 99.99 -99.99  15.80 
2007 08 99.99 -99.99  17.00 
2007 09 99.99 -99.99  25.00 
2007 10 99.99 -99.99  18.20 
2007 12 99.99 -99.99  27.30 
2008 01 99.99 -99.99  28.30 
2008 02 99.99 -99.99  26.40 
2008 03 99.99 -99.99  26.00 
2008 04 99.99 -99.99  22.80 
2008 06 99.99 -99.99  16.00 
2008 07 99.99 -99.99  22.00 
2008 08 99.99 -99.99  21.10 
2008 09 99.99 -99.99  21.50 
2008 11 99.99 -99.99  26.10 
2008 12 99.99 -99.99  28.00 
2009 01 99.99 -99.99  26.40 
2009 02 99.99 -99.99  28.20 
2009 03 99.99 -99.99  28.00 
2009 04 99.99 -99.99  25.70 
2009 05 99.99 -99.99  21.50 
2009 06 99.99 -99.99  16.29 
2009 08 99.99 -99.99  19.00 
2009 09 99.99 -99.99  22.00 
2009 10 99.99 -99.99  25.70 
2009 11 99.99 -99.99  32.00 
2009 12 99.99 -99.99  28.40 
2010 01 99.99 -99.99  28.40 
2010 02 99.99 -99.99  29.00 
2010 03 99.99 -99.99  27.10 
2010 04 99.99 -99.99  23.50 
2010 05 99.99 -99.99  17.29 
2010 06 99.99 -99.99  19.10 
2010 07 99.99 -99.99  17.79 
2010 08 99.99 -99.99  19.20 
2010 09 99.99 -99.99  22.20 
2010 10 99.99 -99.99  23.10 
2010 12 99.99 -99.99  28.90 
2011 01 99.99 -99.99  28.40 
2011 02 99.99 -99.99  26.60 
2011 03 99.99 -99.99  25.60 
2011 04 99.99 -99.99  24.00 
2011 05 99.99 -99.99  19.40 
2011 06 99.99 -99.99  17.50 
2011 07 99.99 -99.99  18.20 
2011 08 99.99 -99.99  19.60 
2011 09 99.99 -99.99  22.50 
2011 10 99.99 -99.99  25.70 
2011 11 99.99 -99.99  26.00 
2011 12 99.99 -99.99  26.50 
2014 02 35.20  22.80  29.00 
2014 03 31.10  20.20  25.65 
2014 04 30.00  19.60  24.80 
