Year	Index
1999-01-01	0.0000000000000000000
2000-01-01	-0.0299680000000000000
2001-01-01	-0.0233939999999999980
2002-01-01	-0.0201910000000000000
2003-01-01	-0.0228180000000000000
2004-01-01	-0.0176139999999999980
2005-01-01	-0.0167380000000000000
2006-01-01	-0.0226740000000000000
2007-01-01	-0.0182570000000000000
2008-01-01	-0.0160110000000000000
2009-01-01	-0.0160510000000000000
2010-01-01	-0.0076260000000000010
2011-01-01	-0.0017970000000000000
2012-01-01	-0.0074569999999999990
2013-01-01	-0.0073549999999999996
2014-01-01	-0.0113560000000000000