Year 2015 = 100 1980 65.8460035105 1981 57.4130942838 1982 59.4460181229 1983 65.0713446406 1984 79.5696968688 1985 73.9501270183 1986 69.4228234573 1987 80.6613542988 1988 81.941693257 1989 86.8660738595 1990 94.6985250218 1991 100.6416897428 1992 100.5648053679 1993 100.0859253604 1994 101.5735572788 1995 100.0634138365 1996 103.3101089382 1997 102.5228428738 1998 98.6373132568 1999 96.8876908628 2000 92.1844049129 2001 92.0582345885 2002 92.1916658176 2003 93.5246972064 2004 93.202045152 2005 94.2191121883 2006 100.857051687 2007 104.7420326224 2008 112.2342388251 2009 98.4267957874 2010 100.3029291089 2011 105.8269546634 2012 105.4636059597 2013 103.3206345536 2014 103.4987150042 2015 100 2016 96.6867726477 2017 97.7387178381 2018 97.3761871788 2019 98.4655372055 2020 99.0149623429 2021 104.9467865384