Year 2015 = 100 1980 62.5981797848 1981 73.6044531536 1982 77.7318056669 1983 68.7892085548 1984 67.4134243837 1985 68.7892085548 1986 66.0376402126 1987 58.4708272716 1988 63.9739639559 1989 70.1649927259 1990 62.5981797848 1991 63.2860718704 1992 65.349748127 1993 59.8466114427 1994 63.2860718704 1995 46.2617791726 1996 50.2936981055 1997 58.7913391836 1998 63.6906567906 1999 65.1799929041 2000 68.7892085548 2001 68.7302670373 2002 67.3858478906 2003 68.3254953338 2004 71.6293724448 2005 76.5 2006 81.8 2007 88.4 2008 100.4 2009 97.1 2010 101.6 2011 112.5 2012 107 2013 109.6 2014 107 2015 100 2016 95.8 2017 100.8 2018 106.1 2019 106 2020 106.9 2021 117.6 2022 134.1