Year	Percent
2000-01-01	0.0618600000000000050
2001-01-01	0.0508790000000000000
2002-01-01	0.0432250000000000000
2003-01-01	0.0442220000000000040
2004-01-01	0.0490940000000000000
2005-01-01	0.0560289999999999950
2006-01-01	0.0500510000000000000
2007-01-01	0.0591659999999999960
2008-01-01	0.0239220000000000000
2009-01-01	0.0600559999999999900
2010-01-01	0.0492600000000000050
2011-01-01	0.0306450000000000000
2012-01-01	0.0364090000000000000
2013-01-01	0.0403690000000000000
2014-01-01	0.0509350000000000000
2015-01-01	0.0823899999999999900
2016-01-01	0.0032170000000000002