Year	Index
1999-01-01	0.033014000000000000
2000-01-01	0.055925000000000000
2001-01-01	0.000397000000000000
2002-01-01	-0.016103000000000000
2003-01-01	-0.018174000000000000
2004-01-01	-0.020941000000000000
2005-01-01	-0.033882999999999996
2006-01-01	-0.034160000000000000
2007-01-01	-0.034618000000000000
2008-01-01	-0.023207000000000000
2009-01-01	-0.014388999999999999
2010-01-01	-0.018652000000000002
2011-01-01	-0.014911000000000000
2012-01-01	-0.013306000000000000
2013-01-01	-0.010537999999999999
2014-01-01	-0.009567000000000000