Year	Percent
1994-01-01	0.10851700000000000
1995-01-01	0.13594600000000000
1996-01-01	0.20247800000000000
1997-01-01	0.32850500000000000
1998-01-01	0.42891100000000000
1999-01-01	0.48368000000000000
2000-01-01	0.42620399999999997
2001-01-01	0.48113100000000003
2002-01-01	0.54467200000000000
2003-01-01	0.58092900000000000
2004-01-01	0.62557900000000000
2005-01-01	0.70166800000000010
2006-01-01	0.73532300000000000
2007-01-01	0.77028599999999990
2008-01-01	0.73225400000000000
2009-01-01	0.75194700000000000
2010-01-01	0.75398900000000000
2011-01-01	0.73101100000000000
2012-01-01	0.74477700000000000
2013-01-01	0.77020900000000000
2014-01-01	0.80393200000000000
2015-01-01	0.87457900000000010
2016-01-01	0.84550900000000010