Year % of value added in manufacturing 1968 19.210568199904504 1970 31.546774369610304 1971 36.26967075082747 1972 38.2881674268849 1973 32.26464488491484 1974 24.328924970538168 1975 22.23396284413364 1976 28.473268231590705 1977 25.369306944198165 1978 29.12622817823984 1979 26.956596494621575 1980 25.91494767406691 1981 28.640036343576597 1982 26.395662884221565 1983 39.57721255252654 1984 31.521467971283645 1985 34.41063725537291 1986 25.434361155544416 1987 19.911077252457854 1988 22.844340928941183 1989 26.40064097358691 1990 28.99734278964306 1991 28.864843736119255 1992 29.19802972471587 1993 32.632315632928005 1994 30.61219275384537 2000 18.759682346374916 2001 17.090052624583326 2002 28.333484236725937 2003 29.694762379415074 2004 31.25013003398908 2005 31.745335634196227 2006 30.674263585013456 2007 31.211133883268378 2008 31.14206852658378 2009 33.10773960470889 2010 33.534845519864874 2011 31.765163262732298 2012 30.567171627589566 2013 29.662326983691926 2014 30.384400841484734 2015 31.607879490150637 2016 33.96503142194292 2017 32.9608895980982 2018 31.48881409621857 2019 30.813869658583855 2020 26.47508377127049 2021 26.475083619938093