Year	Percent
1996-01-01	1.699930000000000000
1997-01-01	1.501800000000000000
1998-01-01	0.998128000000000000
1999-01-01	0.267369000000000000
2000-01-01	0.018668999999999998
2001-01-01	0.009902000000000000
2002-01-01	0.264171000000000000
2003-01-01	1.908310000000000000
2004-01-01	1.683140000000000000
2005-01-01	1.002450000000000000
2006-01-01	1.239570000000000000
2007-01-01	1.296770000000000000
2008-01-01	0.577168999999999900
2009-01-01	1.136080000000000000
2010-01-01	1.405750000000000000
2011-01-01	1.399730000000000000
2012-01-01	1.648520000000000000
2013-01-01	1.500030000000000000
2014-01-01	1.269360000000000000
2015-01-01	1.143270000000000000
2016-01-01	1.192480000000000000