Year	Percent
1996-01-01	0.0000000000000000
1997-01-01	0.0050000000000000
1998-01-01	0.0060000000000000
1999-01-01	0.1200000000000000
2000-01-01	0.2930000000000000
2001-01-01	0.5790000000000000
2002-01-01	0.8670000000000000
2003-01-01	1.0500000000000000
2004-01-01	1.0780000000000000
2005-01-01	0.8895209999999999
2006-01-01	0.7989860000000000
2007-01-01	0.7608140000000000
2008-01-01	0.5480870000000000
2009-01-01	0.6265360000000000
2010-01-01	0.6382380000000000
2011-01-01	0.5754779999999999
2012-01-01	0.5668529999999999
2013-01-01	0.6508920000000000
2014-01-01	0.6939730000000000
2015-01-01	0.9127580000000000