Year	Index
2000-01-01	0.016833
2001-01-01	0.022854
2002-01-01	0.011038
2003-01-01	0.013623
2004-01-01	0.022086
2005-01-01	0.022414
2006-01-01	0.018497
2007-01-01	0.022779
2008-01-01	0.037015
2009-01-01	0.026289
2010-01-01	0.027036
2011-01-01	0.029400
2012-01-01	0.035446
2013-01-01	0.028450
2014-01-01	0.033164