Year Index 2010=1 2000-01-01 0.531815304654774 2001-01-01 0.596269498571990 2002-01-01 0.676401951482213 2003-01-01 0.757618356102275 2004-01-01 0.784594894556274 2005-01-01 0.903889318540981 2006-01-01 0.914416589429726 2007-01-01 0.988345607621693 2008-01-01 0.978605893936558 2009-01-01 0.978962814181752 2010-01-01 1.000000000000000