Year	Percent
2006-01-01	39.3
2007-01-01	39.3
2008-01-01	39.3
2009-01-01	39.3
2010-01-01	24.3
2011-01-01	24.3
2012-01-01	24.3
2013-01-01	24.3
2014-01-01	24.3
2015-01-01	24.3
2016-01-01	35.1