Year	Percent
2001-01-01	0.3370200000000000
2002-01-01	0.5604899999999999
2003-01-01	14.1529999999999990
2004-01-01	3.5581500000000000
2005-01-01	0.7500000000000000
2006-01-01	1.1378600000000000
2007-01-01	3.4319800000000003
2008-01-01	4.3175800000000000
2009-01-01	2.3603400000000003
2010-01-01	4.2541400000000005
2011-01-01	2.2890599999999997
2012-01-01	6.6088500000000000
2013-01-01	6.6088500000000000
2014-01-01	11.3999000000000000
2015-01-01	10.1760000000000000
2016-01-01	13.1672000000000000