Year 2014-2016 = 100 1961 59.75 1962 59.61 1963 63.84 1964 65.09 1965 65.89 1966 75.85 1967 77.75 1968 79.47 1969 81.36 1970 79.38 1971 81.16 1972 81.17 1973 83.18 1974 85.46 1975 63.63 1976 77.26 1977 85.73 1978 89.73 1979 99.7 1980 110.04 1981 78.83 1982 73.95 1983 75.05 1984 77.91 1985 78.94 1986 82.37 1987 80.3 1988 85.49 1989 91.8 1990 89.13 1991 100.01 1992 95.87 1993 96.67 1994 97.75 1995 92.4 1996 91 1997 72.94 1998 80.76 1999 105.48 2000 131.85 2001 112.18 2002 110.28 2003 115.66 2004 102.81 2005 101.69 2006 99.36 2007 101.29 2008 103.04 2009 103.9 2010 104.38 2011 104.63 2012 106.32 2013 105.93 2014 103.37 2015 97.78 2016 98.85 2017 102.95 2018 96.43 2019 94.46 2020 84.15 2021 84.32 2022 91.27