Year	Index
1999-01-01	1.607410000000000000
2000-01-01	-0.007608000000000000
2001-01-01	-0.037846000000000000
2002-01-01	-0.069146000000000000
2003-01-01	-0.017766999999999998
2004-01-01	0.105758999999999990
2005-01-01	0.208468000000000000
2006-01-01	-0.037075000000000000
2007-01-01	-0.049680000000000000
2008-01-01	-0.059966999999999990
2009-01-01	-0.047092000000000000
2010-01-01	-0.100883000000000000
2011-01-01	-0.110579000000000000
2012-01-01	-0.082657000000000010
2013-01-01	-0.054700000000000000
2014-01-01	-0.055861000000000000