Year	Percent
1995-01-01	0.11901199999999999
1996-01-01	0.10751900000000000
1997-01-01	0.13063600000000000
1998-01-01	0.16822700000000000
1999-01-01	0.17741500000000002
2000-01-01	0.22803099999999998
2001-01-01	0.17625500000000000
2002-01-01	0.17560699999999999
2003-01-01	0.17528300000000000
2004-01-01	0.17067100000000002
2005-01-01	0.21736500000000000
2006-01-01	0.17947900000000000
2007-01-01	0.19673300000000000
2008-01-01	0.21285800000000000
2009-01-01	0.21615100000000000
2010-01-01	0.20031000000000000
2011-01-01	0.19343800000000000
2012-01-01	0.20727300000000000
2013-01-01	0.24601700000000000
2014-01-01	0.26691000000000000
2015-01-01	0.26352800000000004
2016-01-01	0.29341000000000000