Year	Percent
1994-01-01	0.52435200000000000
1995-01-01	0.50936700000000000
1996-01-01	0.48392299999999994
1997-01-01	0.53293800000000000
1998-01-01	0.61357299999999990
1999-01-01	0.48610100000000000
2000-01-01	0.87034600000000000
2001-01-01	0.82038099999999990
2002-01-01	0.84809500000000000
2003-01-01	1.05005000000000000
2004-01-01	1.85181000000000000
2005-01-01	2.11384000000000000
2006-01-01	2.46150000000000000
2007-01-01	2.43973000000000000
2008-01-01	1.96229000000000000
2009-01-01	1.85859000000000020
2010-01-01	1.59788000000000000
2011-01-01	1.45831000000000000
2012-01-01	1.39679000000000000
2013-01-01	1.41157999999999980
2014-01-01	1.35900000000000000
2015-01-01	1.42095000000000000
2016-01-01	1.42384000000000000
2017-01-01	1.30922000000000000