Year Index 2010=1, Trend 1992-01-01 0.152414000312020 1993-01-01 0.177730710028782 1994-01-01 0.201652671370273 1995-01-01 0.248324540004384 1996-01-01 0.313908289853548 1997-01-01 0.392809757888395 1998-01-01 0.454503794119917 1999-01-01 0.499628600053601 2000-01-01 0.553908082120624 2001-01-01 0.613910018585710 2002-01-01 0.659939397650641 2003-01-01 0.723557733900456 2004-01-01 0.784334988814660 2005-01-01 0.812422210196745 2006-01-01 0.830633104285951 2007-01-01 0.894518418909069 2008-01-01 0.979205499697396 2009-01-01 1.002799860931970 2010-01-01 1.000000000000000