Year	Percent
2008-01-01	0.10900000000000000
2009-01-01	0.15600000000000000
2010-01-01	0.11500000000000000
2011-01-01	0.10800000000000001
2012-01-01	0.10800000000000001
2013-01-01	0.14421300000000000
2014-01-01	0.14513099999999998
2015-01-01	0.08101699999999999
2016-01-01	0.13715400000000000