Year 2014-2016 = 100 1961 28.76 1962 32.98 1963 38.55 1964 44.98 1965 50.49 1966 47.87 1967 44.34 1968 37.98 1969 39.35 1970 51.98 1971 53.12 1972 55.06 1973 63.74 1974 60.97 1975 61.03 1976 65.96 1977 63.57 1978 52.08 1979 71.43 1980 50.74 1981 66.16 1982 71.87 1983 66.74 1984 75.7 1985 72.16 1986 70.78 1987 62.39 1988 62.64 1989 66.23 1990 73.11 1991 118.35 1992 110.24 1993 102.98 1994 98.99 1995 120.26 1996 106.21 1997 103.58 1998 100.06 1999 89.66 2000 100.8 2001 107.63 2002 92.75 2003 92.85 2004 103.93 2005 108.3 2006 106.77 2007 108.74 2008 113.54 2009 120.42 2010 131.71 2011 134.41 2012 134.5 2013 121.06 2014 100.97 2015 105.56 2016 93.47 2017 91.88 2018 81.98 2019 89.08 2020 83.64 2021 90.5 2022 90.32