Year 2010 = 100 1979 93.9779404477334 1980 92.3371725999917 1981 96.9565251023954 1982 103.485746088874 1983 108.090331367168 1984 106.055638300659 1985 102.299235429576 1986 92.574058850236 1987 92.715480842885 1988 97.9703774162393 1989 104.963531406493 1990 103.748017413014 1991 106.687711250232 1992 97.8406302078178 1993 91.4675530379449 1994 83.5594714122819 1995 80.8341325037586 1996 81.6733608526066 1997 80.8891164539227 1998 76.1872308840953 1999 75.2608393648124 2000 75.6295946721503 2001 73.4079852976921 2002 72.7668997869966 2003 80.9554843508518 2004 85.4425494049504 2005 90.5387453332896 2006 95.534602442283 2007 98.5946755173886 2008 95.9858030220091 2009 91.5749996538364 2010 100 2011 101.562932279905 2012 101.073746752114 2013 97.4992655223783 2014 91.5176431774473 2015 83.2661028967555 2016 81.7090459244621 2017 82.9270395896052 2018 82.4258173168962 2019 81.715769882282 2020 80.8435218221579 2021 84.761209072492 2022 84.1607143035706 2023 81.1514737015238