Year	Percent
2008-01-01	0.5640510000000000
2009-01-01	0.7684660000000000
2010-01-01	0.5682050000000001
2011-01-01	0.7453300000000000
2012-01-01	0.7814960000000000
2013-01-01	6.0400900000000000
2014-01-01	6.3467600000000000
2015-01-01	6.0102699999999990
2016-01-01	5.9357900000000000