Year	Percent
1996-01-01	1.068410000000000000
1997-01-01	1.024810000000000000
1998-01-01	1.068920000000000000
1999-01-01	0.644940000000000000
2000-01-01	1.292460000000000000
2001-01-01	0.686222000000000000
2002-01-01	0.952169000000000000
2003-01-01	1.161880000000000000
2004-01-01	1.897160000000000000
2005-01-01	0.717337000000000000
2006-01-01	0.631487000000000000
2007-01-01	0.703691000000000000
2008-01-01	0.123119000000000000
2009-01-01	-0.046077000000000000
2010-01-01	-0.012095999999999999
2011-01-01	0.065278000000000000
2012-01-01	-0.236044999999999980
2013-01-01	0.188813000000000000
2014-01-01	0.254615000000000040
2015-01-01	0.472118999999999960
2016-01-01	0.331406000000000000