Year 2015 = 100 1980 39.0854828006 1981 30.0050170994 1982 36.7166656611 1983 43.4283142229 1984 43.8231170794 1985 31.9790313823 1986 41.45429994 1987 24.4777771074 1988 30.7946228126 1989 27.2413971034 1990 27.63619996 1991 28.8206085297 1992 25.6621856771 1993 28.0310028166 1994 33.5582428086 1995 43.0335113663 1996 37.9010742309 1997 50.5347656411 1998 37.9010742309 1999 32.7686370954 2000 39.4802856571 2001 34.9362471479 2002 35.0134819885 2003 38.4218024709 2004 48.4015676756 2005 62.9 2006 97.5 2007 101.1 2008 93.3 2009 88.4 2010 106.1 2011 119.9 2012 108.6 2013 102.4 2014 110 2015 100 2016 98.5 2017 110.8 2018 111.2 2019 111.5 2020 120.9 2021 132.7 2022 149.9