Year Index 2010=1 1995-01-01 0.268449522530254 1996-01-01 0.329899934702728 1997-01-01 0.445153654023373 1998-01-01 0.539836275755101 1999-01-01 0.595320790252250 2000-01-01 0.640181078861864 2001-01-01 0.701892855439740 2002-01-01 0.716572848962988 2003-01-01 0.689102414785700 2004-01-01 0.721428928012625 2005-01-01 0.703280946848561 2006-01-01 0.742846564647979 2007-01-01 0.772969774985544 2008-01-01 0.814242712685549 2009-01-01 0.906359440317090 2010-01-01 1.000000000000000