Year	Percent
2000-01-01	0.0548970000000000
2001-01-01	0.5468130000000000
2002-01-01	1.0432200000000000
2003-01-01	0.9320700000000001
2004-01-01	0.8400139999999999
2005-01-01	0.8535670000000000
2006-01-01	0.8276899999999999
2007-01-01	0.7672810000000000
2008-01-01	0.8588440000000000
2009-01-01	9.6473900000000000
2010-01-01	19.2458000000000000
2011-01-01	21.1416000000000000
2012-01-01	23.3385000000000000
2013-01-01	25.1765000000000000
2014-01-01	26.7101000000000000
2015-01-01	27.7359000000000000
2016-01-01	29.5642000000000000