Year	Percent
2008-01-01	100.0000
2009-01-01	88.6564
2010-01-01	90.5606
2011-01-01	85.8229
2012-01-01	85.5958
2013-01-01	81.6937
2014-01-01	82.2495
2015-01-01	90.3122
2016-01-01	92.3374