Year	Percent
2006-01-01	100.0000
2007-01-01	91.6994
2008-01-01	92.4311
2009-01-01	82.1677
2010-01-01	75.1902
2011-01-01	75.9200
2012-01-01	76.6717
2013-01-01	76.5369
2014-01-01	77.8646
2015-01-01	86.9208
2016-01-01	88.9377