Year	Percent
1996-01-01	0.96895599999999990
1997-01-01	2.50087000000000000
1998-01-01	1.93271000000000000
1999-01-01	0.56116700000000000
2000-01-01	2.05625000000000000
2001-01-01	1.96853000000000000
2002-01-01	2.25824000000000020
2003-01-01	2.32321000000000000
2004-01-01	2.12862000000000000
2005-01-01	2.01199000000000000
2006-01-01	1.87916000000000000
2007-01-01	1.75467000000000020
2008-01-01	0.14527400000000001
2009-01-01	0.80690000000000000
2010-01-01	0.89297500000000000
2011-01-01	0.96377700000000000
2012-01-01	0.88028600000000000
2013-01-01	0.95779500000000010
2014-01-01	0.75274800000000000
2015-01-01	1.04576000000000000
2016-01-01	0.43253300000000000