Year	Index
1999-01-01	-0.08772900000000000
2000-01-01	-0.13369200000000000
2001-01-01	-0.13741600000000000
2002-01-01	-0.12878499999999998
2003-01-01	-0.10457600000000000
2004-01-01	-0.11279500000000000
2005-01-01	-0.10517100000000000
2006-01-01	-0.12996000000000000
2007-01-01	-0.15878200000000000
2008-01-01	-0.13231900000000000
2009-01-01	-0.08839600000000000
2010-01-01	-0.07595800000000000
2011-01-01	-0.08991600000000000
2012-01-01	-0.06433100000000000
2013-01-01	-0.07140600000000000
2014-01-01	-0.06992200000000000