Year 2015 = 100 1980 56.6554177186 1981 63.0211949904 1982 69.3869722621 1983 61.1114618089 1984 54.1091068099 1985 41.3775522664 1986 31.8288863588 1987 34.3751972675 1988 41.3775522664 1989 68.1138168078 1990 64.9309281719 1991 83.39168226 1992 96.1232368035 1993 90.3940372589 1994 74.4795940795 1995 73.8430163524 1996 70.6601277165 1997 73.2064386252 1998 64.2943504447 1999 64.2943504447 2000 63.6577727176 2001 62.1501477794 2002 62.5954977737 2003 66.6362748333 2004 74.1370374725 2005 80.3 2006 89.2 2007 97.5 2008 110.8 2009 96.2 2010 105.7 2011 119.7 2012 117.9 2013 114.1 2014 112.2 2015 100 2016 96 2017 103.8 2018 111.9 2019 108.4 2020 106.1 2021 125.8 2022 139.9