Year	Index
2002-01-01	0.000000000000000000
2003-01-01	-0.102232000000000000
2004-01-01	-0.081491000000000000
2005-01-01	-0.090319000000000010
2006-01-01	-0.081897000000000000
2007-01-01	-0.087287000000000000
2008-01-01	-0.076342000000000000
2009-01-01	-0.067238000000000000
2010-01-01	-0.058203000000000000
2011-01-01	-0.081584000000000000
2012-01-01	-0.058051000000000000
2013-01-01	-0.048344000000000000
2014-01-01	-0.060877999999999995