Year 2014-2016 = 100 1961 33.33 1962 35.13 1963 37.61 1964 46.7 1965 45.39 1966 47.52 1967 50.07 1968 51.02 1969 58.12 1970 59.91 1971 65.38 1972 59.79 1973 65.2 1974 64.89 1975 67.18 1976 67.99 1977 76 1978 80.49 1979 86.27 1980 92.25 1981 96.73 1982 94.28 1983 95.55 1984 96.34 1985 102.77 1986 109.98 1987 110.91 1988 112.33 1989 118.67 1990 125.96 1991 84.04 1992 71.32 1993 82.49 1994 90.72 1995 91.77 1996 93 1997 96.31 1998 93.58 1999 92.92 2000 91.19 2001 92.77 2002 95.42 2003 89.21 2004 98.5 2005 100.77 2006 104.86 2007 106.73 2008 107.25 2009 68.45 2010 80.62 2011 95.99 2012 102.45 2013 90.43 2014 108.3 2015 112.4 2016 79.3 2017 142.51 2018 146.32 2019 141.6 2020 113.29 2021 123.59 2022 167.44