Year Index 2010=1, Trend 1992-01-01 0.352610156781446 1993-01-01 0.452628477315138 1994-01-01 0.521825698434021 1995-01-01 0.584518172342042 1996-01-01 0.655662999162408 1997-01-01 0.731841700981099 1998-01-01 0.787487222462633 1999-01-01 0.800205683185846 2000-01-01 0.818709119142060 2001-01-01 0.868080863252760 2002-01-01 0.914293935771556 2003-01-01 0.948609688112794 2004-01-01 0.951458132842078 2005-01-01 0.934856226350319 2006-01-01 0.921425834007303 2007-01-01 0.937182708546505 2008-01-01 0.976919386544409 2009-01-01 1.001458003906210 2010-01-01 1.000000000000000