Year	Percent
2004-01-01	3.68743000000000040
2005-01-01	4.38118000000000050
2006-01-01	3.18323000000000000
2007-01-01	2.57104000000000000
2008-01-01	1.50773999999999990
2009-01-01	-0.73467399999999990
2010-01-01	1.68574000000000020
2011-01-01	-0.42522299999999996
2012-01-01	-1.37382999999999990
2013-01-01	1.04245000000000000
2014-01-01	0.84958500000000000
2015-01-01	0.84958500000000000
2016-01-01	0.31363700000000000