Year	Percent
1994-01-01	1.4835399999999999
1995-01-01	1.4128100000000001
1996-01-01	1.3185100000000000
1997-01-01	1.2367600000000000
1998-01-01	1.2679700000000000
1999-01-01	1.2122100000000000
2000-01-01	0.9974890000000000
2001-01-01	1.1651400000000000
2002-01-01	1.2917800000000000
2003-01-01	1.2229999999999999
2004-01-01	1.1363400000000000
2005-01-01	1.0583600000000000
2006-01-01	1.0641399999999999
2007-01-01	1.0782200000000002
2008-01-01	1.0667700000000000
2009-01-01	1.1112799999999998
2010-01-01	1.1198299999999999
2011-01-01	1.1180200000000000
2012-01-01	1.1922300000000000
2013-01-01	1.1788000000000000
2014-01-01	1.2048600000000000
2015-01-01	1.2872900000000000
2016-01-01	1.2694600000000000