Year	Percent
1994-01-01	0.10234900000000000
1995-01-01	0.10494100000000000
1996-01-01	0.11525500000000000
1997-01-01	0.11718400000000000
1998-01-01	0.14645700000000000
1999-01-01	0.12600799999999998
2000-01-01	0.09056399999999999
2001-01-01	0.10891600000000001
2002-01-01	0.12098500000000000
2003-01-01	0.14315700000000000
2004-01-01	0.16143000000000000
2005-01-01	0.19211199999999998
2006-01-01	0.21024700000000000
2007-01-01	0.22896500000000000
2008-01-01	0.26375200000000000
2009-01-01	0.29413300000000000
2010-01-01	0.30851900000000000
2011-01-01	0.34060900000000000
2012-01-01	0.35832400000000000
2013-01-01	0.38453699999999996
2014-01-01	0.32116800000000000
2015-01-01	0.35803700000000000
2016-01-01	0.41908100000000004