Year	Percent
2007-01-01	0.6835110000000000
2008-01-01	0.7959490000000000
2009-01-01	0.8700370000000001
2010-01-01	4.1094500000000000
2011-01-01	5.0981200000000000
2012-01-01	5.8750200000000000
2013-01-01	5.9743500000000000
2014-01-01	5.2302800000000005
2015-01-01	5.7532000000000000
2016-01-01	5.1596300000000000