Year	Percent
1996-01-01	1.9830599999999998
1997-01-01	1.7475700000000000
1998-01-01	1.3541800000000000
1999-01-01	-0.4174620000000000
2000-01-01	-0.4174620000000000
2001-01-01	9.9077100000000000
2002-01-01	2.9762900000000000
2003-01-01	1.6362400000000000
2004-01-01	8.3159800000000000
2005-01-01	1.5883100000000000
2006-01-01	2.3826000000000000
2007-01-01	3.7608500000000000
2008-01-01	2.4635599999999998
2009-01-01	2.2234300000000000
2010-01-01	1.8279599999999998
2011-01-01	1.2360400000000000
2012-01-01	2.2303500000000000
2013-01-01	2.0768200000000000
2014-01-01	2.0579600000000000
2015-01-01	1.8429099999999998
2016-01-01	0.6388600000000000