Year	Percent
2005-01-01	100.0000
2006-01-01	98.6735
2007-01-01	75.3545
2008-01-01	63.5458
2009-01-01	62.1345
2010-01-01	55.0112
2011-01-01	53.7766
2012-01-01	55.2681
2013-01-01	52.1033
2014-01-01	49.9068
2015-01-01	52.6735
2016-01-01	52.0800