Year	Index
2004-01-01	0.00000000000000000
2005-01-01	-0.34966100000000000
2006-01-01	-0.32831500000000000
2007-01-01	-0.27118200000000003
2008-01-01	-0.24461000000000000
2009-01-01	-0.16263300000000000
2010-01-01	-0.39802300000000000
2011-01-01	-0.40979200000000000
2012-01-01	-0.27503700000000000
2013-01-01	-0.27271599999999996
2014-01-01	-0.13893800000000000