Year 2015 = 100 1980 10.4717682994 1981 10.4383077167 1982 10.0795359104 1983 6.9123987801 1984 7.5114361619 1985 8.209925832 1986 8.4125482513 1987 10.4634031542 1988 7.9631540327 1989 8.6198179748 1990 8.6676851976 1991 11.1488803765 1992 11.2975940782 1993 11.9073202591 1994 16.8325321897 1995 19.4873852919 1996 18.2847161719 1997 23.0267988546 1998 25.9118291817 1999 14.0220466875 2000 17.2930799365 2001 24.923353101 2002 29.8866462509 2003 31.1494976236 2004 38.2297189518 2005 47.8060863329 2006 56.2952694593 2007 64.5667787263 2008 87.6101683715 2009 70.1269171613 2010 95.6914134144 2011 113.5683959761 2012 118.3985724787 2013 126.1555302505 2014 128.8517259379 2015 100 2016 75.8631205935 2017 92.9906477021 2018 107.7122775202 2019 104.8626243385 2020 83.2699189348 2021 119.375509648