Year	Percent
1996-01-01	0.8655160000000000
1997-01-01	0.9464080000000000
1998-01-01	0.7240520000000000
1999-01-01	0.6732640000000001
2000-01-01	1.2969600000000001
2001-01-01	0.8468559999999999
2002-01-01	0.7240040000000000
2003-01-01	1.1033899999999999
2004-01-01	1.0490000000000002
2005-01-01	1.3022200000000002
2006-01-01	1.3181600000000000
2007-01-01	0.9630549999999999
2008-01-01	-0.5181680000000001
2009-01-01	1.4684100000000000
2010-01-01	0.9645790000000001
2011-01-01	0.5648489999999999
2012-01-01	1.3498400000000000
2013-01-01	1.0229500000000000
2014-01-01	0.7338290000000000
2015-01-01	0.6347170000000000
2016-01-01	0.8399420000000000