Year 2014-2016 = 100 1961 17.81 1962 19.4 1963 20.68 1964 20.71 1965 22.25 1966 22.69 1967 25.39 1968 27.99 1969 28.68 1970 29.81 1971 30.75 1972 31.18 1973 31.63 1974 32.52 1975 32.05 1976 33.1 1977 35.96 1978 35.14 1979 38.79 1980 38.9 1981 41.87 1982 43.89 1983 41.78 1984 46.34 1985 48.28 1986 52.18 1987 53.87 1988 52.14 1989 56.38 1990 58.13 1991 63.74 1992 59.42 1993 61.4 1994 62.83 1995 70.35 1996 69.5 1997 68.68 1998 73.63 1999 77.44 2000 77.66 2001 72.14 2002 72.14 2003 75.29 2004 84.67 2005 86.38 2006 84.32 2007 87.93 2008 92.97 2009 94.14 2010 90.1 2011 98.69 2012 94.65 2013 101.08 2014 102.34 2015 97.1 2016 100.56 2017 105.46 2018 99.66 2019 100.32 2020 105.14 2021 113.42 2022 104.13