Year	Percent
2007-01-01	0.13631500000000002
2008-01-01	0.03558600000000000
2009-01-01	0.03715700000000000
2010-01-01	2.05592000000000000
2011-01-01	2.28835000000000000
2012-01-01	2.51030000000000000
2013-01-01	2.21773000000000000
2014-01-01	2.15965000000000000
2015-01-01	1.35858000000000000
2016-01-01	1.63621000000000000