Year	Percent
2007-01-01	0.13473600000000000
2008-01-01	0.10949500000000001
2009-01-01	0.34281000000000000
2010-01-01	0.65520800000000000
2011-01-01	0.57325500000000010
2012-01-01	0.71396900000000000
2013-01-01	0.71121899999999990
2014-01-01	0.30687800000000004
2015-01-01	0.32371400000000000
2016-01-01	0.30117100000000000