Year 2015 = 100 1980 53.9193585379 1981 61.6221240433 1982 54.6196099475 1983 49.7178500804 1984 56.0201127666 1985 56.0201127666 1986 58.1208669954 1987 60.2216212241 1988 55.3198613571 1989 56.0201127666 1990 58.821118405 1991 63.0226268625 1992 60.2216212241 1993 63.7228782721 1994 68.6246381391 1995 71.6449664404 1996 71.9574475397 1997 71.3586848274 1998 68.7334842659 1999 68.0104502467 2000 70.0251409583 2001 68.8290488922 2002 67.1326729905 2003 70.0247615901 2004 75.0833943409 2005 80.7 2006 84.3 2007 88.9 2008 97.9 2009 91 2010 97.7 2011 104.3 2012 105.2 2013 105.5 2014 105.8 2015 100 2016 98.4 2017 100.9 2018 105.2 2019 105.7 2020 104.3 2021 116.7 2022 135.3