Year	Index
1999-01-01	-0.05615100000000000
2000-01-01	-0.32808600000000000
2001-01-01	-0.21031200000000000
2002-01-01	-0.20643000000000003
2003-01-01	-0.20225800000000000
2004-01-01	-0.18202600000000000
2005-01-01	-0.16944000000000000
2006-01-01	-0.09861900000000001
2007-01-01	-0.16477999999999998
2008-01-01	-0.14108700000000000
2009-01-01	-0.10574900000000000
2010-01-01	-0.09376699999999999
2011-01-01	-0.07249100000000000
2012-01-01	-0.13356900000000000
2013-01-01	-0.20148700000000000
2014-01-01	-0.09573100000000000