Year	Percent
2008-01-01	0.0001760000000000000
2009-01-01	0.0008759999999999999
2010-01-01	0.0022460000000000000
2011-01-01	0.0024930000000000000
2012-01-01	0.0029289999999999997
2013-01-01	0.0027820000000000000
2014-01-01	0.0019630000000000000
2015-01-01	0.0020469999999999998
2016-01-01	0.0012580000000000000