Year	Percent
2008-01-01	0.23100000000000000
2009-01-01	0.28000000000000000
2010-01-01	0.09500000000000000
2011-01-01	0.09500000000000000
2012-01-01	0.15199800000000000
2013-01-01	0.28291700000000003
2014-01-01	0.27145199999999997
2015-01-01	0.31749299999999997
2016-01-01	3.27574000000000030