Year	Percent
1996-01-01	-0.43097900000000000
1997-01-01	0.02611700000000000
1998-01-01	-0.53388100000000000
1999-01-01	-0.74904600000000000
2000-01-01	0.08815000000000000
2001-01-01	-0.06890700000000001
2002-01-01	-0.69358999999999990
2003-01-01	-0.75587900000000000
2004-01-01	-0.14821900000000002
2005-01-01	0.06056400000000000
2006-01-01	0.50114200000000000
2007-01-01	0.43555600000000005
2008-01-01	0.27904900000000000
2009-01-01	-0.13552600000000000
2010-01-01	0.21894800000000000
2011-01-01	0.25581100000000000
2012-01-01	0.27637700000000000
2013-01-01	0.29318700000000000
2014-01-01	0.31250200000000000
2015-01-01	0.29578200000000000
2016-01-01	0.25530900000000000