Year	Percent
1996-01-01	2.31613000000000000
1997-01-01	1.92862999999999980
1998-01-01	1.71343000000000000
1999-01-01	1.59250000000000000
2000-01-01	1.68990999999999980
2001-01-01	1.75102999999999990
2002-01-01	1.98743000000000000
2003-01-01	2.08159000000000030
2004-01-01	2.03359000000000020
2005-01-01	1.80097000000000020
2006-01-01	2.00170000000000000
2007-01-01	1.50182000000000020
2008-01-01	1.42046000000000000
2009-01-01	2.26315000000000000
2010-01-01	1.76450000000000000
2011-01-01	1.51782000000000020
2012-01-01	1.25070000000000000
2013-01-01	1.42547999999999990
2014-01-01	-0.22263200000000002
2015-01-01	0.56657400000000000
2016-01-01	1.20916000000000000