Year 2014-2016 = 100 1961 70.91 1962 72.59 1963 65.95 1964 69.57 1965 72.8 1966 78.14 1967 76.59 1968 79.15 1969 78.76 1970 80.35 1971 79.2 1972 78.35 1973 83.58 1974 87.61 1975 81.64 1976 84.4 1977 92.56 1978 92.8 1979 96.55 1980 98.97 1981 99.48 1982 97.83 1983 102.33 1984 104.61 1985 102.45 1986 100.67 1987 103.27 1988 106.04 1989 104.22 1990 107.48 1991 106.2 1992 108.29 1993 109.53 1994 109.86 1995 113.69 1996 114.88 1997 115.1 1998 111.39 1999 115.62 2000 114.38 2001 113.5 2002 114.18 2003 110.4 2004 110.28 2005 109.73 2006 107.17 2007 110.65 2008 114.23 2009 110.84 2010 109.48 2011 106.5 2012 108.77 2013 103.92 2014 96.02 2015 101.51 2016 102.47 2017 100.09 2018 106.33 2019 107.13 2020 104.73 2021 107.33 2022 102.34