Year	Index
1999-01-01	-0.072654000000000000
2000-01-01	-0.096350000000000000
2001-01-01	-0.082633000000000000
2002-01-01	-0.065377000000000000
2003-01-01	-0.059017999999999994
2004-01-01	-0.062707000000000000
2005-01-01	-0.078666000000000000
2006-01-01	-0.083771000000000000
2007-01-01	-0.082359000000000000
2008-01-01	-0.084467000000000000
2009-01-01	-0.067086000000000000
2010-01-01	-0.060391999999999994
2011-01-01	-0.059705999999999995
2012-01-01	-0.060640000000000000
2013-01-01	-0.071974000000000000
2014-01-01	-0.073716000000000000