Year 2015 = 100 1980 94.403873909 1981 78.0647418863 1982 70.1977523938 1983 73.8286706211 1984 62.3307629014 1985 45.9916308787 1986 50.8328551817 1987 58.6998446742 1988 65.9616811287 1989 71.4080584696 1990 77.4595888484 1991 65.3565280908 1992 68.3822932802 1993 62.3307629014 1994 68.9874463181 1995 68.9874463181 1996 68.3822932802 1997 68.9874463181 1998 62.9359159393 1999 59.9101507499 2000 60.5153037878 2001 59.6796475402 2002 59.2202274569 2003 61.2722793748 2004 66.6588363696 2005 81.3 2006 89.9 2007 96.9 2008 91.6 2009 81.6 2010 89.2 2011 104.7 2012 103.6 2013 96.7 2014 104.8 2015 100 2016 101.8 2017 107 2018 110.6 2019 106.5 2020 106 2021 127.4 2022 145.6