Year	Percent
1995-01-01	0.0777220000000000
1996-01-01	0.8766639999999999
1997-01-01	2.1358800000000000
1998-01-01	3.0652600000000000
1999-01-01	2.7093300000000000
2000-01-01	2.9818500000000000
2001-01-01	2.1714500000000000
2002-01-01	1.7253599999999998
2003-01-01	1.6743299999999999
2004-01-01	1.9571599999999998
2005-01-01	3.2445900000000000
2006-01-01	4.4796300000000000
2007-01-01	4.8879600000000000
2008-01-01	4.8019000000000000
2009-01-01	6.1170700000000000
2010-01-01	6.9652300000000000
2011-01-01	9.8796000000000000
2012-01-01	9.5015500000000000
2013-01-01	10.1420000000000010
2014-01-01	10.9638000000000000
2015-01-01	12.0487000000000000
2016-01-01	12.2163000000000000