Year 2010 = 100 1980 111.621365685723 1981 107.856254518743 1982 105.337203771575 1983 103.103245285568 1984 102.147006750386 1985 102.308790021597 1986 98.2086237527641 1987 93.2854749465268 1988 92.4354555814887 1989 90.6835279340055 1990 89.1242832086751 1991 88.6963257189416 1992 91.554988308227 1993 91.3028172486796 1994 93.6011391418581 1995 94.7208320813655 1996 93.7879100692621 1997 92.2201185251266 1998 95.6647577237144 1999 93.7678127535825 2000 91.146072609165 2001 92.0567928771492 2002 94.8466714075545 2003 101.517823585936 2004 103.019030621938 2005 102.377218116817 2006 101.73198268874 2007 100.941325914167 2008 103.760160893861 2009 104.67646969495 2010 100 2011 100.057385632705 2012 97.3730388550185 2013 97.3827053514845 2014 96.5935962017786 2015 88.1857352022075 2016 87.4495519905882 2017 87.5300444172966 2018 89.2019213856395 2019 87.4782429823643 2020 87.6301772703905 2021 87.7216237692518 2022 86.5381391054999 2023 87.9373942303886