Year 2015 = 100 1980 12.2601619503 1981 11.9873384209 1982 11.2763301364 1983 6.1968675412 1984 6.7144099342 1985 8.1291159231 1986 6.729098698 1987 8.2886309483 1988 9.4510934551 1989 10.2085222956 1990 13.7385004789 1991 9.2130431038 1992 8.9592226074 1993 9.1130378511 1994 6.6921514993 1995 8.7157131929 1996 10.5758382505 1997 10.3217105481 1998 13.8619692884 1999 10.3602652724 2000 11.1898473756 2001 13.6331459846 2002 13.8931965269 2003 19.8301771649 2004 27.1199599851 2005 32.23550552 2006 38.7411923478 2007 50.4951215632 2008 63.7711454151 2009 48.2847927568 2010 67.0520341114 2011 90.4529789554 2012 110.9606913752 2013 128.2474114536 2014 122.3249438126 2015 100 2016 91.8630814814 2017 100.662510602 2018 119.2923639169 2019 90.4867249726 2020 67.076245461 2021 89.4249775464