Year Index 2010=1 1993-01-01 0.656246331407936 1994-01-01 0.714691327770493 1995-01-01 0.782082098502986 1996-01-01 0.839312697566470 1997-01-01 0.825132343289317 1998-01-01 0.832885353677773 1999-01-01 0.842642198988609 2000-01-01 0.831729136364248 2001-01-01 0.845465364998272 2002-01-01 0.844450184626396 2003-01-01 0.914922541406498 2004-01-01 0.906307332430006 2005-01-01 0.906422999334938 2006-01-01 0.909251453225573 2007-01-01 0.916932899185550 2008-01-01 0.956921638634926 2009-01-01 0.992237960098134 2010-01-01 1.000000000000000