Year	Index
1999-01-01	-0.076940000000000000
2000-01-01	-0.045616000000000004
2001-01-01	-0.062936000000000000
2002-01-01	-0.066666000000000000
2003-01-01	-0.063538000000000000
2004-01-01	-0.075372000000000010
2005-01-01	-0.071722000000000010
2006-01-01	-0.081751999999999990
2007-01-01	-0.084000000000000000
2008-01-01	-0.107386000000000000
2009-01-01	-0.080884000000000000
2010-01-01	-0.082716000000000000
2011-01-01	-0.089579999999999990
2012-01-01	-0.094829000000000000
2013-01-01	-0.084466000000000000
2014-01-01	-0.070162000000000000