Year	Percent
2006-01-01	19.6000
2007-01-01	15.4000
2008-01-01	12.0000
2009-01-01	21.6000
2010-01-01	21.5003
2011-01-01	24.2466
2012-01-01	26.3324
2013-01-01	26.0550
2014-01-01	21.5927
2015-01-01	25.4578
2016-01-01	26.6149
