Year Index 2010=1 2000-01-01 0.573408117886306 2001-01-01 0.594936494095075 2002-01-01 0.686639125569074 2003-01-01 0.678459557356351 2004-01-01 0.705294048248599 2005-01-01 0.690323627656000 2006-01-01 0.763870081191342 2007-01-01 0.827829016321612 2008-01-01 0.928225272298291 2009-01-01 0.912427395305714 2010-01-01 1.000000000000000