Year Index 2010=1, Trend 1995-01-01 0.493496410139745 1996-01-01 0.593318139544843 1997-01-01 0.709551690850794 1998-01-01 0.804330186311858 1999-01-01 0.863566631184398 2000-01-01 0.915451506784348 2001-01-01 0.944673458249200 2002-01-01 0.944172624172985 2003-01-01 0.917893787657418 2004-01-01 0.870721356778382 2005-01-01 0.864933018530323 2006-01-01 0.879582114256004 2007-01-01 0.917312185338827 2008-01-01 0.992935530598616 2009-01-01 1.007374505746680 2010-01-01 1.000000000000000