Year Index 2010=1, Trend 1995-01-01 0.637044190244446 1996-01-01 0.769630481373460 1997-01-01 0.802222115905586 1998-01-01 0.827939131718004 1999-01-01 0.809426395751021 2000-01-01 0.815659182844690 2001-01-01 0.816203796937791 2002-01-01 0.851458458970916 2003-01-01 0.863977558222446 2004-01-01 0.874983096486808 2005-01-01 0.880409111265414 2006-01-01 0.908709786007510 2007-01-01 1.025304834393320 2008-01-01 1.110182160697300 2009-01-01 1.161572518605520 2010-01-01 1.000000000000000