Year 2014-2016 = 100 1961 14.2 1962 11.93 1963 13.11 1964 15.87 1965 16.75 1966 19.18 1967 21.18 1968 23.84 1969 21.96 1970 23.5 1971 25.55 1972 26.63 1973 28.94 1974 31.37 1975 29.08 1976 27.9 1977 33.06 1978 37.12 1979 33.94 1980 39.94 1981 39.98 1982 42.41 1983 38.66 1984 39.53 1985 39.89 1986 41 1987 47.38 1988 45.13 1989 46.57 1990 53.39 1991 50.94 1992 62.51 1993 64.27 1994 61.92 1995 68.96 1996 74.21 1997 81.16 1998 75.3 1999 82.4 2000 94.43 2001 95.97 2002 87.52 2003 89.79 2004 100.64 2005 102.65 2006 99.81 2007 98.96 2008 96.16 2009 96.47 2010 96.64 2011 88.85 2012 106.29 2013 99.62 2014 102.29 2015 102.1 2016 95.61 2017 103.64 2018 98.69 2019 96.99 2020 95.21 2021 101.58 2022 102.28