Year	Percent
1996-01-01	1.0493900000000000
1997-01-01	3.0741400000000003
1998-01-01	2.1434800000000000
1999-01-01	1.9910299999999999
2000-01-01	2.2788900000000000
2001-01-01	2.2478599999999997
2002-01-01	2.6000300000000000
2003-01-01	2.4362300000000000
2004-01-01	2.7702400000000003
2005-01-01	2.9695400000000003
2006-01-01	2.3142800000000000
2007-01-01	2.2280599999999997
2008-01-01	2.0908599999999997
2009-01-01	1.5266500000000000
2010-01-01	1.5261700000000000
2011-01-01	1.0836299999999999
2012-01-01	1.3316600000000000
2013-01-01	1.3297800000000000
2014-01-01	1.2829700000000002
2015-01-01	1.6815300000000000
2016-01-01	2.0907000000000000