Year Index 2010=1, Trend 1992-01-01 0.218009215146974 1993-01-01 0.252116749812673 1994-01-01 0.276730090554887 1995-01-01 0.331699270039661 1996-01-01 0.401245085277620 1997-01-01 0.471988590712170 1998-01-01 0.533076577524746 1999-01-01 0.573604783823277 2000-01-01 0.625501187939400 2001-01-01 0.691316925886790 2002-01-01 0.733144371869980 2003-01-01 0.777423882575797 2004-01-01 0.827685429905104 2005-01-01 0.856612452774790 2006-01-01 0.870558333577008 2007-01-01 0.916260607017086 2008-01-01 0.990017782068306 2009-01-01 1.026314815256200 2010-01-01 1.000000000000000