Year	Percent
2009-01-01	17.4
2010-01-01	17.4
2011-01-01	17.4
2012-01-01	17.4
2013-01-01	17.4
2014-01-01	17.4
2015-01-01	17.4
2016-01-01	17.4
2017-01-01	9.0