Year	Index
1996-01-01	0.001997000000000000
1997-01-01	0.028035000000000000
1998-01-01	0.087604000000000000
1999-01-01	-0.292207999999999970
2000-01-01	-0.031406000000000000
2001-01-01	-0.034756999999999996
2002-01-01	0.004487000000000000
2003-01-01	0.120119000000000000
2004-01-01	0.166100000000000000
2005-01-01	0.224859000000000000
2006-01-01	0.293272000000000000
2007-01-01	0.281232000000000040
2008-01-01	0.220326000000000020
2009-01-01	0.262714000000000000
2010-01-01	0.357072000000000000
2011-01-01	0.326163000000000040
2012-01-01	0.254112000000000000
2013-01-01	0.214392000000000000
2014-01-01	0.003016000000000000