Year	Index
1999-01-01	-0.126070000000000020
2000-01-01	-0.025671000000000000
2001-01-01	-0.034968000000000000
2002-01-01	-0.036907000000000000
2003-01-01	-0.042839999999999996
2004-01-01	-0.041669000000000000
2005-01-01	-0.045857999999999996
2006-01-01	-0.071286000000000000
2007-01-01	-0.078115999999999990
2008-01-01	-0.044981000000000000
2009-01-01	-0.040295000000000000
2010-01-01	-0.010997000000000000
2011-01-01	-0.025049000000000002
2012-01-01	-0.031932000000000000
2013-01-01	-0.031230000000000000
2014-01-01	-0.021136000000000002