Year 2014-2016 = 100 1961 34.03 1962 34.24 1963 39.45 1964 44.8 1965 49.36 1966 47.95 1967 47.2 1968 40.16 1969 42.64 1970 51.68 1971 57.55 1972 57.67 1973 63.21 1974 64.92 1975 63.41 1976 70.65 1977 66.84 1978 55.29 1979 70.62 1980 54.28 1981 68.13 1982 71.35 1983 66.32 1984 73.43 1985 71.2 1986 70.16 1987 62.77 1988 67.06 1989 69.6 1990 71.85 1991 110.95 1992 102.36 1993 97.53 1994 94.85 1995 113.45 1996 103.18 1997 98.74 1998 94.23 1999 85.82 2000 95.79 2001 102.03 2002 89.75 2003 90.07 2004 99.13 2005 103.6 2006 102.33 2007 103.61 2008 108.95 2009 115.06 2010 126.14 2011 130.79 2012 127.68 2013 115.07 2014 99.91 2015 105.37 2016 94.72 2017 93.21 2018 89.17 2019 92.64 2020 96.61 2021 98.28 2022 96.87