Year	Index
1999-01-01	-0.144377000000000000
2000-01-01	-0.058299000000000004
2001-01-01	-0.083705999999999990
2002-01-01	-0.099886000000000000
2003-01-01	-0.163518000000000000
2004-01-01	-0.138584999999999990
2005-01-01	-0.121709999999999980
2006-01-01	-0.099958000000000000
2007-01-01	-0.077133000000000010
2008-01-01	-0.047747000000000005
2009-01-01	-0.021631000000000000
2010-01-01	-0.021488999999999998
2011-01-01	-0.065426000000000000
2012-01-01	-0.069447000000000010
2013-01-01	-0.067006000000000000
2014-01-01	-0.066732000000000000