Year 2014-2016 = 100 1961 11.53 1962 11.88 1963 12.19 1964 12.56 1965 12.87 1966 13.05 1967 13.36 1968 13.71 1969 14.08 1970 14.45 1971 14.83 1972 15.27 1973 15.79 1974 16.27 1975 16.74 1976 17.3 1977 17.89 1978 18.46 1979 19.11 1980 19.66 1981 20.26 1982 21 1983 21.75 1984 23.12 1985 24.54 1986 26.61 1987 28.19 1988 30 1989 31.68 1990 33.33 1991 34.99 1992 37 1993 39.45 1994 41.75 1995 44.1 1996 44.28 1997 46.32 1998 46.93 1999 49.46 2000 50.86 2001 54.74 2002 56.33 2003 58.02 2004 59.54 2005 61.22 2006 64.21 2007 66.33 2008 68.52 2009 78.73 2010 83.71 2011 86 2012 88.72 2013 98.38 2014 97.91 2015 100.56 2016 101.53 2017 105.09 2018 108.44 2019 112.64 2020 116.7 2021 120.9 2022 125.3