Year	Percent
2009-01-01	19.4500
2010-01-01	18.2250
2011-01-01	18.2750
2012-01-01	14.8000
2013-01-01	13.4000
2014-01-01	13.0250
2015-01-01	10.9250
2016-01-01	6.5725
2017-01-01	8.5000