Year	Percent
2001-01-01	0.41820799999999997
2002-01-01	0.76420900000000000
2003-01-01	0.84469699999999990
2004-01-01	1.05017000000000000
2005-01-01	0.41356700000000000
2006-01-01	0.60861599999999990
2007-01-01	0.62232700000000010
2008-01-01	0.59187000000000000
2009-01-01	0.60884600000000000
2010-01-01	0.25244300000000000
2011-01-01	0.70488700000000000
2012-01-01	0.60616500000000000
2013-01-01	0.58588500000000000
2014-01-01	0.51943800000000010
2015-01-01	0.46506600000000000