Year	Percent
2007-01-01	10
2008-01-01	10.0
2009-01-01	10.0
2010-01-01	16.6
2011-01-01	16.6
2012-01-01	16.6
2013-01-01	16.6
2014-01-01	16.6
2015-01-01	16.6
2016-01-01	26.3