Year 2015 = 100 1980 131.6742427183 1981 139.4838874588 1982 118.8783131487 1983 112.7294349125 1984 112.2739624101 1985 104.2338833133 1986 51.0498461981 1987 52.7443353005 1988 44.2697885001 1989 55.0048068073 1990 64.2975295424 1991 54.0429187926 1992 47.2506393856 1993 43.157143394 1994 40.77175707 1995 40.3599211429 1996 63.1344480651 1997 47.2896434467 1998 31.8761009815 1999 43.2951881346 2000 72.6478580515 2001 65.6892296082 2002 66.9046620837 2003 74.1342433252 2004 86.5812740011 2005 113.5374068816 2006 126.650654885 2007 127.1109748157 2008 155.3734507277 2009 109.6184119313 2010 131.7652244257 2011 155.6732170758 2012 158.0688120148 2013 157.8695889946 2014 149.8643533361 2015 100 2016 86.9949099097 2017 102.8829166255 2018 121.9568692936 2019 110.5361032339 2020 81.4010025368 2021 127.3812584836