Year 2015 = 100 1980 65.3996219613 1981 58.8596597652 1982 53.5087816047 1983 48.1579034442 1984 46.9688194086 1985 46.3742773907 1986 51.7251555512 1987 55.2924076582 1988 59.454201783 1989 58.8596597652 1990 63.6159959078 1991 61.2378278365 1992 61.8323698543 1993 57.6705757295 1994 58.2651177473 1995 67.7777900326 1996 70.7505001218 1997 64.8050799435 1998 64.2105379256 1999 63.6159959078 2000 59.454201783 2001 58.3245719491 2002 59.4910633881 2003 70.4969101149 2004 79.6615084298 2005 85.3 2006 90.4 2007 101.4 2008 118.5 2009 103.4 2010 107.2 2011 123.1 2012 117.6 2013 121.4 2014 121.1 2015 100 2016 98.5 2017 102 2018 109.1 2019 104.8 2020 105.4 2021 118.5 2022 121.4