Year	Index
1999-01-01	-0.05598600000000000
2000-01-01	-0.13045900000000000
2001-01-01	-0.19063200000000000
2002-01-01	-0.30423200000000000
2003-01-01	-0.31245300000000004
2004-01-01	-0.23960300000000000
2005-01-01	-0.20183099999999998
2006-01-01	-0.21423600000000000
2007-01-01	-0.17824300000000000
2008-01-01	-0.20159500000000000
2009-01-01	-0.16343500000000000
2010-01-01	-0.14599800000000000
2011-01-01	-0.15684600000000000
2012-01-01	-0.17658200000000000
2013-01-01	-0.16266400000000000
2014-01-01	-0.15351199999999998