Year Index 2010=1 1987-01-01 0.923554438236524 1988-01-01 0.915655200847564 1989-01-01 0.907590268577266 1990-01-01 0.916084344875540 1991-01-01 0.952359786443874 1992-01-01 0.996601305598009 1993-01-01 1.022573366963590 1994-01-01 1.023086850519950 1995-01-01 1.018338367306750 1996-01-01 1.025999100546030 1997-01-01 0.980639421452484 1998-01-01 0.962946063738751 1999-01-01 0.953684017352739 2000-01-01 0.954362825741151 2001-01-01 0.996636515048659 2002-01-01 1.023212137604960 2003-01-01 1.011007518770880 2004-01-01 1.001617702330420 2005-01-01 0.967661579416246 2006-01-01 0.946263376556447 2007-01-01 0.946647533473255 2008-01-01 0.964941067525739 2009-01-01 1.038066577746500 2010-01-01 1.000000000000000