Year	Percent
2000-01-01	0.0010000000000000
2001-01-01	0.0020000000000000
2002-01-01	0.1570000000000000
2003-01-01	0.8079999999999999
2004-01-01	1.7700000000000000
2005-01-01	2.6500000000000000
2006-01-01	4.6700000000000000
2007-01-01	5.5600000000000000
2008-01-01	5.5800000000000000
2009-01-01	8.2800000000000000
2010-01-01	9.0100000000000000
2011-01-01	8.3800000000000000
2012-01-01	9.8300000000000000
2013-01-01	10.8900000000000000
2014-01-01	12.8600000000000000
2015-01-01	14.5600000000000000
2016-01-01	16.4400000000000000