Year	Index
1999-01-01	-0.339969000000000000
2000-01-01	-0.065055999999999990
2001-01-01	-0.042802000000000000
2002-01-01	-0.056483000000000005
2003-01-01	-0.061547000000000004
2004-01-01	-0.041704000000000005
2005-01-01	-0.037088000000000000
2006-01-01	-0.047403000000000000
2007-01-01	-0.030669000000000000
2008-01-01	-0.024454000000000000
2009-01-01	-0.007749000000000000
2010-01-01	-0.042877000000000000
2011-01-01	-0.032144000000000000
2012-01-01	-0.025188000000000000
2013-01-01	-0.028252000000000000
2014-01-01	-0.044141000000000000