Year 2015 = 100 1980 83.9596872069 1981 83.9596872069 1982 82.4867102384 1983 85.4326641755 1984 71.4393829743 1985 60.3920557102 1986 68.4934290372 1987 81.0137332698 1988 79.5407563013 1989 78.0677793327 1990 84.6961756912 1991 83.2231987226 1992 85.4326641755 1993 81.0137332698 1994 81.0137332698 1995 85.4326641755 1996 78.804267817 1997 78.0677793327 1998 72.9123599429 1999 72.1758714586 2000 73.6488484271 2001 69.3035663699 2002 68.2640128744 2003 84.6473759642 2004 99.8839036378 2005 105 2006 108.3 2007 115.1 2008 123 2009 112.7 2010 129.6 2011 141.1 2012 133 2013 129.4 2014 122.7 2015 100 2016 91.9 2017 100.5 2018 106.7 2019 100.2 2020 91.1 2021 112.6 2022 119.6