Year	Percent
1996-01-01	1.7898000000000000
1997-01-01	2.6169700000000002
1998-01-01	1.5874200000000000
1999-01-01	0.8179290000000000
2000-01-01	0.5956359999999999
2001-01-01	-1.0206700000000000
2002-01-01	0.3231980000000000
2003-01-01	1.4942100000000000
2004-01-01	1.6992500000000000
2005-01-01	1.4092700000000000
2006-01-01	1.9676500000000000
2007-01-01	2.2606000000000000
2008-01-01	1.5206700000000000
2009-01-01	0.8137510000000000
2010-01-01	0.9818170000000000
2011-01-01	0.3861420000000000
2012-01-01	0.5541760000000000
2013-01-01	0.8211510000000001
2014-01-01	0.8581680000000000
2015-01-01	1.1442700000000001
2016-01-01	1.5419300000000000