Year Index 2005=100 1996-01-01 84.3 1997-01-01 86.5 1998-01-01 88.2 1999-01-01 90.0 2000-01-01 92.8 2001-01-01 95.3 2002-01-01 96.1 2003-01-01 97.9 2004-01-01 98.5 2005-01-01 100.0 2006-01-01 102.5 2007-01-01 103.2 2008-01-01 106.7 2009-01-01 109.2 2010-01-01 111.8 2011-01-01 113.1 2012-01-01 113.6