Year Index 2010=1 1995-01-01 0.410053967955037 1996-01-01 0.494617651637557 1997-01-01 0.612005662093905 1998-01-01 0.711387025659716 1999-01-01 0.768088737480151 2000-01-01 0.808982052217727 2001-01-01 0.862523707271902 2002-01-01 0.836367021517890 2003-01-01 0.835057202392548 2004-01-01 0.811061696446330 2005-01-01 0.805203569987350 2006-01-01 0.831788436080242 2007-01-01 0.865748494508183 2008-01-01 0.938664727415036 2009-01-01 0.972471212669486 2010-01-01 1.000000000000000