Year 2000 = 100 1992 68 1993 105 1994 108 1995 117 1996 117 1997 110 1998 106 1999 103 2000 100 2001 98.94282385 2002 99.14919589 2003 104.8495576 2004 112.132972 2005 118.1572289 2006 128.9921456 2007 146.9726033 2008 170.0206757 2009 162.1430682 2010 177.1600782 2011 208.0451601 2012 203.9810792 2013 198.8005509 2014 196.2302991 2015 176.9668818 2016 175.8771865 2017 177.541055 2018 185.6427246