Year	Percent
2001-01-01	0.04675700000000000
2002-01-01	0.12868800000000002
2003-01-01	0.15285300000000000
2004-01-01	0.31325500000000000
2005-01-01	0.25667800000000000
2006-01-01	0.30738899999999997
2007-01-01	0.89144799999999990
2008-01-01	0.75515900000000000
2009-01-01	7.18997000000000000
2010-01-01	9.74223999999999900
2011-01-01	9.69030000000000000
2012-01-01	5.27912000000000000
2013-01-01	5.69527000000000000
2014-01-01	7.06452000000000000
2015-01-01	4.79700000000000000
2016-01-01	3.39360000000000000