Year	Index 2010=1
1998-01-01	0.652994394203586
1999-01-01	0.842596659361124
2000-01-01	0.788546255506608
2001-01-01	0.840022842225486
2002-01-01	0.820443791809431
2003-01-01	0.822238538097569
2004-01-01	0.904796867351934
2005-01-01	0.986049926578561
2006-01-01	1.140316527981730
2007-01-01	1.315385870451950
2008-01-01	1.489965736661770
2009-01-01	1.155245553923970
2010-01-01	1.000000000000000
2011-01-01	0.603197911567956
2012-01-01	0.498042094958395
2013-01-01	0.386767825093816