Year	Percent
1990-01-01	0.52862600000000000
1991-01-01	0.72661300000000010
1992-01-01	0.62520800000000000
1993-01-01	0.77951900000000000
1994-01-01	0.90789200000000000
1995-01-01	0.92097500000000000
1996-01-01	0.94305699999999990
1997-01-01	1.00158000000000000
1998-01-01	0.94708100000000000
1999-01-01	0.87458600000000010
2000-01-01	0.89824400000000000
2001-01-01	0.88025000000000000
2002-01-01	0.88693500000000000
2003-01-01	0.78095400000000000
2004-01-01	0.72953500000000000
2005-01-01	0.72000600000000000
2006-01-01	0.71367900000000000
2007-01-01	0.66082000000000000
2008-01-01	0.69630500000000010
2009-01-01	0.89313700000000010
2010-01-01	0.84269800000000000
2011-01-01	0.93160499999999990
2012-01-01	0.15165499999999998
2013-01-01	0.17206400000000002
2014-01-01	0.18755800000000000
2015-01-01	0.13085300000000000
2016-01-01	0.05076300000000000