Year Index 2010=1 1995-01-01 0.250416386292357 1996-01-01 0.393828267129354 1997-01-01 0.353333695047753 1998-01-01 0.412062294425750 1999-01-01 0.434857368269519 2000-01-01 0.524416073666902 2001-01-01 0.564382504083674 2002-01-01 0.560859177760247 2003-01-01 0.640814369767725 2004-01-01 0.799396638745078 2005-01-01 0.898647665499750 2006-01-01 0.881758355798333 2007-01-01 0.913775083526118 2008-01-01 0.982001874635556 2009-01-01 0.967778604270173 2010-01-01 1.000000000000000