Year Index 2015=100 1996-01-01 45.86 1997-01-01 49.68 1998-01-01 53.61 1999-01-01 56.89 2000-01-01 61.98 2001-01-01 67.33 2002-01-01 72.37 2003-01-01 76.46 2004-01-01 79.26 2005-01-01 81.19 2006-01-01 83.25 2007-01-01 86.42 2008-01-01 91.19 2009-01-01 91.97 2010-01-01 93.86 2011-01-01 95.81 2012-01-01 98.50 2013-01-01 100.40 2014-01-01 100.77 2015-01-01 100.00 2016-01-01 99.85 2017-01-01 101.40