Year	Percent
1996-01-01	1.3631100000000000
1997-01-01	0.9811719999999999
1998-01-01	1.0818100000000000
1999-01-01	1.3282500000000000
2000-01-01	1.0650800000000000
2001-01-01	1.3513800000000000
2002-01-01	1.3513800000000000
2003-01-01	1.3513800000000000
2004-01-01	2.0144000000000000
2005-01-01	2.5614100000000000
2006-01-01	2.2300600000000000
2007-01-01	1.1015700000000002
2008-01-01	2.1591400000000003
2009-01-01	2.9584500000000000
2010-01-01	0.9458520000000000
2011-01-01	4.8200800000000000
2012-01-01	2.5966900000000000
2013-01-01	2.2735800000000000
2014-01-01	0.9854440000000001
2015-01-01	-0.5478010000000000
2016-01-01	0.2860680000000000