Year	Index
1999-01-01	-0.05787400000000000
2000-01-01	-0.22693200000000002
2001-01-01	-0.22884200000000002
2002-01-01	-0.34694400000000003
2003-01-01	-0.24985900000000003
2004-01-01	-0.13185400000000000
2005-01-01	-0.14330000000000000
2006-01-01	-0.16013500000000000
2007-01-01	-0.19238900000000000
2008-01-01	-0.22156100000000000
2009-01-01	-0.16444000000000000
2010-01-01	-0.14596099999999998
2011-01-01	-0.17481100000000000
2012-01-01	-0.12503200000000000
2013-01-01	-0.11707500000000000
2014-01-01	-0.12688900000000000