Year	Percent
1996-01-01	0.7371820000000000
1997-01-01	1.4616400000000000
1998-01-01	0.9859950000000001
1999-01-01	0.5511220000000000
2000-01-01	1.4643700000000002
2001-01-01	1.6928599999999998
2002-01-01	0.4128650000000000
2003-01-01	0.4128650000000000
2004-01-01	9.5690900000000000
2005-01-01	1.4315200000000001
2006-01-01	1.7730700000000001
2007-01-01	2.0506700000000000
2008-01-01	2.4242500000000000
2009-01-01	0.9772240000000000
2010-01-01	1.3807399999999999
2011-01-01	2.3901100000000000
2012-01-01	1.8532000000000000
2013-01-01	0.8950340000000000
2014-01-01	0.1598740000000000
2015-01-01	-3.8786300000000002
2016-01-01	3.1796200000000000