Year	Percent
1996-01-01	0.8751670000000000
1997-01-01	0.8282540000000000
1998-01-01	1.0109000000000000
1999-01-01	1.0063900000000000
2000-01-01	1.2024400000000000
2001-01-01	1.2171299999999998
2002-01-01	1.3406100000000000
2003-01-01	1.0337700000000000
2004-01-01	1.9390800000000000
2005-01-01	0.8957990000000000
2006-01-01	0.2668160000000000
2007-01-01	0.8819530000000001
2008-01-01	0.6019770000000001
2009-01-01	0.8631420000000000
2010-01-01	0.7141380000000000
2011-01-01	1.0317600000000000
2012-01-01	1.1513300000000000
2013-01-01	1.3243300000000000
2014-01-01	1.4092400000000000
2015-01-01	1.7562799999999998
2016-01-01	1.5762900000000000