Year 2014-2016 = 100 1961 47.41 1962 53.51 1963 56.89 1964 58.47 1965 62.1 1966 67.37 1967 70.41 1968 69.45 1969 75.45 1970 79.32 1971 83.06 1972 87.41 1973 93.33 1974 102.98 1975 108.14 1976 110.04 1977 108.54 1978 109.74 1979 110.81 1980 110.8 1981 111.97 1982 111.8 1983 110.24 1984 110.51 1985 107.7 1986 107.75 1987 109.79 1988 112.04 1989 112.35 1990 112.58 1991 111.78 1992 111.69 1993 112.99 1994 112.84 1995 115.88 1996 114.85 1997 109.59 1998 108.97 1999 106.29 2000 109.97 2001 110.13 2002 111.16 2003 115.4 2004 111.47 2005 114.22 2006 111.44 2007 107.61 2008 110.36 2009 110.71 2010 110.16 2011 109.07 2012 108.49 2013 113.89 2014 101.33 2015 99.73 2016 98.94 2017 96.82 2018 93.78 2019 94.04 2020 96.65 2021 97.28 2022 100.09