Year	Index
2004-01-01	0.000000000000000000
2005-01-01	-0.100058000000000010
2006-01-01	-0.001576000000000000
2007-01-01	-0.014431999999999999
2008-01-01	-0.022729000000000000
2009-01-01	-0.009685000000000000
2010-01-01	0.012369000000000000
2011-01-01	-0.000067000000000000
2012-01-01	0.018624000000000000
2013-01-01	0.004115000000000000
2014-01-01	-0.007837000000000000