Year 2014-2016 = 100 1961 17.77 1962 18.47 1963 17.67 1964 18.23 1965 18.66 1966 19.07 1967 19.55 1968 23.37 1969 23.33 1970 23.46 1971 24.13 1972 24.66 1973 24.74 1974 25.28 1975 25.71 1976 25.92 1977 26.19 1978 26.67 1979 26.88 1980 27.33 1981 28.01 1982 29.47 1983 30.5 1984 31.78 1985 33.41 1986 35.3 1987 37.37 1988 38.63 1989 38.66 1990 39.62 1991 47.55 1992 49.94 1993 51.36 1994 53.44 1995 55.53 1996 57.77 1997 62.76 1998 62.81 1999 64.8 2000 66.01 2001 67.34 2002 77.78 2003 83.39 2004 79.67 2005 83.85 2006 89.38 2007 94.21 2008 95.97 2009 94.26 2010 96.42 2011 97.97 2012 101.24 2013 102.19 2014 102.59 2015 99.65 2016 97.76 2017 102.48 2018 98.94 2019 99.76 2020 110.92 2021 122.85 2022 119.36