Year	Index
1999-01-01	-0.98632400000000000
2000-01-01	-0.63494000000000000
2001-01-01	-0.62257500000000000
2002-01-01	-0.53254799999999990
2003-01-01	-0.47641500000000000
2004-01-01	-0.32840600000000000
2005-01-01	-0.41128100000000006
2006-01-01	-0.32833800000000000
2007-01-01	-0.32199200000000000
2008-01-01	-0.31430600000000000
2009-01-01	-0.28553100000000000
2010-01-01	-0.26543400000000000
2011-01-01	-0.23397900000000000
2012-01-01	-0.21447900000000000
2013-01-01	-0.23072100000000000
2014-01-01	-0.22556500000000002