Year Index 2010=1 1995-01-01 0.681213950242964 1996-01-01 0.713690828780498 1997-01-01 0.714720151039864 1998-01-01 0.718496832596224 1999-01-01 0.746095858787490 2000-01-01 0.774271766982723 2001-01-01 0.825641533136460 2002-01-01 0.838567537407954 2003-01-01 0.835449076256501 2004-01-01 0.842331873853099 2005-01-01 0.854498545897944 2006-01-01 0.854112551880161 2007-01-01 0.878984930560844 2008-01-01 0.922786038744203 2009-01-01 0.986942631651809 2010-01-01 1.000000000000000