Year	Index
1999-01-01	-0.0717100000000000000
2000-01-01	-0.0123360000000000000
2001-01-01	-0.0205480000000000000
2002-01-01	-0.0324010000000000000
2003-01-01	-0.0268160000000000030
2004-01-01	-0.0120550000000000000
2005-01-01	0.0030870000000000000
2006-01-01	-0.0095090000000000000
2007-01-01	-0.0194300000000000030
2008-01-01	0.0006570000000000000
2009-01-01	0.0262690000000000000
2010-01-01	-0.0086890000000000000
2011-01-01	0.0838980000000000000
2012-01-01	0.0109610000000000000
2013-01-01	-0.0137390000000000000
2014-01-01	-0.0061070000000000004