Year	Percent
2005-01-01	95.9672
2006-01-01	96.5461
2007-01-01	96.9610
2008-01-01	96.8531
2009-01-01	97.7021
2010-01-01	97.7395
2011-01-01	97.6335
2012-01-01	97.6771
2013-01-01	100.0000
2014-01-01	100.0000
2015-01-01	97.9725
2016-01-01	98.0259