Year	Index
1999-01-01	-0.059002000000000000
2000-01-01	-0.080968000000000000
2001-01-01	-0.078960000000000000
2002-01-01	-0.078958000000000000
2003-01-01	-0.105449000000000000
2004-01-01	-0.073511000000000000
2005-01-01	-0.067427000000000000
2006-01-01	-0.079535000000000010
2007-01-01	-0.066863000000000000
2008-01-01	-0.090122000000000010
2009-01-01	-0.069415000000000000
2010-01-01	-0.051864999999999994
2011-01-01	-0.062871000000000010
2012-01-01	-0.058266000000000000
2013-01-01	-0.076075000000000000
2014-01-01	-0.069636000000000000