Year 2000 = 100 1980 80 1981 91 1982 82 1983 79 1984 75 1985 71 1986 77 1987 83 1988 89 1989 90 1990 95 1991 103 1992 102 1993 106 1994 102 1995 113 1996 118 1997 116 1998 103 1999 98 2000 100 2001 97.04577072 2002 98.84103689 2003 80.40970276 2004 90.64424852 2005 97.96814076 2006 102.6852202 2007 110.0507225 2008 132.7053062 2009 111.2762225 2010 123.7797072 2011 141.1534871 2012 142.8883575 2013 137.7445371 2014 133.1571032 2015 103.636056 2016 96.98349573 2017 107.4483555 2018 114.78879