Year 2015 = 100 1980 69.9757958156 1981 72.7471144618 1982 66.5116475079 1983 64.4331585233 1984 67.2044771695 1985 58.890521231 1986 68.5901364926 1987 72.0542848003 1988 70.6686254772 1989 67.2044771695 1990 69.2829661541 1991 65.8188178464 1992 63.7403288618 1993 62.3546695387 1994 67.2044771695 1995 81.7539000618 1996 78.9825814157 1997 79.6754110772 1998 81.0610704003 1999 75.518433108 2000 69.2829661541 2001 62.8396503018 2002 60.1404201662 2003 64.4244824184 2004 68.9367782597 2005 69.2 2006 71 2007 73.3 2008 82.6 2009 77.4 2010 87.8 2011 103.9 2012 104.4 2013 101.9 2014 105.1 2015 100 2016 93.8 2017 94.1 2018 88.2 2019 77.3 2020 75.3 2021 85.1 2022 93.2