Year 2015 = 100 1980 113.4207419314 1981 100.4336340767 1982 84.849104651 1983 87.4465262219 1984 72.7278039866 1985 54.5458529899 1986 58.8748889415 1987 50.2168170383 1988 82.25168308 1989 78.7884543188 1990 88.3123334123 1991 95.2387909348 1992 106.4942844089 1993 102.1652484573 1994 101.299441267 1995 107.3600915992 1996 99.5678268864 1997 99.5678268864 1998 90.9097549832 1999 90.9097549832 2000 86.5807190316 2001 85.4362488967 2002 85.5192539705 2003 85.1533723714 2004 85.2662315941 2005 76.6 2006 75.1 2007 78.7 2008 77.1 2009 74.8 2010 76.6 2011 92.3 2012 97.2 2013 92.3 2014 100 2015 100 2016 104.9 2017 102.6 2018 103.2 2019 98.7 2020 99 2021 94 2022 101.4