Year	Index
1999-01-01	-0.1764170000000000200
2000-01-01	-0.1948560000000000000
2001-01-01	-0.2109070000000000000
2002-01-01	0.1570580000000000000
2003-01-01	0.0000000000000000000
2004-01-01	-0.1336790000000000000
2005-01-01	-0.1680010000000000000
2006-01-01	-0.1786930000000000200
2007-01-01	-0.1948599999999999800
2008-01-01	-0.2094550000000000300
2009-01-01	-0.2099990000000000000
2010-01-01	0.0000000000000000000
2011-01-01	0.0000000000000000000
2012-01-01	-0.0179490000000000000
2013-01-01	-0.0125930000000000000
2014-01-01	0.0019489999999999998