Year	Percent
2000-01-01	0.0183410000000000
2001-01-01	0.0685790000000000
2002-01-01	1.2537100000000000
2003-01-01	2.0806700000000000
2004-01-01	2.4916700000000000
2005-01-01	2.6481000000000000
2006-01-01	4.0382700000000000
2007-01-01	4.6744800000000000
2008-01-01	2.6166900000000000
2009-01-01	3.8160000000000003
2010-01-01	3.4739800000000005
2011-01-01	2.7237200000000000
2012-01-01	3.3884400000000000
2013-01-01	4.7478099999999990
2014-01-01	5.2633000000000000
2015-01-01	4.9867700000000000
2016-01-01	7.4018200000000000