Year	Percent
2000-01-01	22.4000000000000000
2001-01-01	29.8000000000000000
2002-01-01	26.0000000000000000
2003-01-01	20.4000000000000000
2004-01-01	13.2000000000000000
2005-01-01	8.6000000000000000
2006-01-01	7.1000000000000000
2007-01-01	6.2000000000000000
2008-01-01	2.4000000000000000
2009-01-01	1.6000000000000000
2010-01-01	1.1323700000000000
2011-01-01	0.9615850000000000
2012-01-01	0.9536740000000000
2013-01-01	0.9997030000000001
2014-01-01	1.2487300000000000
2015-01-01	1.6738800000000000
2016-01-01	1.7467300000000000