Year	Percent
1992-01-01	0.30584900000000000
1993-01-01	0.41189799999999993
1994-01-01	1.90052000000000000
1995-01-01	1.26921000000000000
1996-01-01	1.28212000000000010
1997-01-01	1.14704000000000000
1998-01-01	1.01467000000000020
1999-01-01	0.98237099999999990
2000-01-01	0.99448400000000000
2001-01-01	0.94944300000000000
2002-01-01	0.90266399999999990
2003-01-01	0.77683400000000000
2004-01-01	0.75688500000000000
2005-01-01	0.71835400000000000
2006-01-01	0.70545500000000000
2007-01-01	0.66563700000000000
2008-01-01	0.68404300000000010
2009-01-01	0.65515200000000010
2010-01-01	0.72333500000000010
2011-01-01	0.95355600000000000
2012-01-01	0.54536600000000000
2013-01-01	0.64140200000000000
2014-01-01	0.73894500000000000
2015-01-01	0.98203700000000000
2016-01-01	0.81484400000000000
2017-01-01	0.82238099999999990