Year	Index
1999-01-01	-0.05640200000000000
2000-01-01	-0.80996499999999990
2001-01-01	-0.23652800000000002
2002-01-01	-0.31711700000000000
2003-01-01	-0.23435799999999998
2004-01-01	-0.19077300000000000
2005-01-01	-0.26015300000000000
2006-01-01	-0.20228900000000000
2007-01-01	-0.21461700000000000
2008-01-01	-0.25206799999999996
2009-01-01	-0.21267600000000003
2010-01-01	-0.24146800000000000
2011-01-01	-0.19450499999999998
2012-01-01	-0.15914100000000000
2013-01-01	-0.20002300000000000
2014-01-01	-0.16430100000000000