Year 2014-2016 = 100 1961 310.27 1962 333.28 1963 308.75 1964 372.77 1965 334.15 1966 385.15 1967 473.95 1968 517.03 1969 334.38 1970 312.16 1971 278.53 1972 344.26 1973 306.07 1974 286.2 1975 250.57 1976 247.1 1977 224.76 1978 196.48 1979 213.62 1980 217.86 1981 204.85 1982 221.37 1983 251.77 1984 170.79 1985 209.79 1986 225.76 1987 148.39 1988 124.52 1989 118.57 1990 113.9 1991 126.93 1992 106.83 1993 107.63 1994 128.46 1995 144.64 1996 150.81 1997 142.2 1998 136.33 1999 128.62 2000 122.52 2001 122.36 2002 123.42 2003 113.5 2004 112.17 2005 106.53 2006 103.66 2007 104.22 2008 102.79 2009 95.86 2010 93.26 2011 97.07 2012 95.88 2013 94.77 2014 95.33 2015 103.36 2016 101.3 2017 101.56 2018 101.47 2019 102.09 2020 101.91 2021 102.55 2022 101.78