Year	Percent
1996-01-01	2.33989000000000000
1997-01-01	1.89082000000000020
1998-01-01	1.71957999999999990
1999-01-01	0.70496300000000000
2000-01-01	1.18303000000000000
2001-01-01	0.82045600000000000
2002-01-01	0.48728100000000000
2003-01-01	1.50656000000000010
2004-01-01	1.14150000000000000
2005-01-01	0.45474799999999993
2006-01-01	0.54558600000000000
2007-01-01	0.51065200000000000
2008-01-01	0.63561400000000000
2009-01-01	0.61965800000000000
2010-01-01	1.24343000000000000
2011-01-01	0.54934300000000000
2012-01-01	0.81579700000000000
2013-01-01	0.67690900000000000
2014-01-01	0.65739799999999990
2015-01-01	1.61466000000000000
2016-01-01	0.26599900000000000