Year	Percent
1996-01-01	0.41138600000000000
1997-01-01	0.26637400000000000
1998-01-01	0.13916099999999998
1999-01-01	0.25464400000000000
2000-01-01	-0.16246200000000000
2001-01-01	0.33471700000000000
2002-01-01	0.47568999999999995
2003-01-01	0.75866700000000000
2004-01-01	0.86051399999999990
2005-01-01	0.65734900000000000
2006-01-01	0.77551700000000000
2007-01-01	0.66352000000000000
2008-01-01	0.43914700000000000
2009-01-01	0.56453300000000000
2010-01-01	1.32236000000000000
2011-01-01	1.42830000000000000
2012-01-01	0.87436299999999990
2013-01-01	0.83224900000000000
2014-01-01	0.82447000000000000
2015-01-01	0.77679300000000010
2016-01-01	0.79438100000000000