Year	Percent
1996-01-01	0.36453800000000003
1997-01-01	0.29932200000000000
1998-01-01	0.80108600000000000
1999-01-01	0.85612700000000010
2000-01-01	0.65628800000000000
2001-01-01	0.86209500000000010
2002-01-01	0.76814300000000000
2003-01-01	0.70059300000000000
2004-01-01	1.11378000000000000
2005-01-01	1.54202000000000020
2006-01-01	1.83262000000000010
2007-01-01	2.04229000000000000
2008-01-01	1.58242000000000020
2009-01-01	1.45695000000000000
2010-01-01	1.51193000000000000
2011-01-01	1.49003000000000000
2012-01-01	2.66809000000000030
2013-01-01	1.56836000000000000
2014-01-01	2.09441000000000000
2015-01-01	1.92480000000000000
2016-01-01	0.55890500000000000