Year % of value added in manufacturing 1968 29.56741831569259 1969 28.809817787256332 1970 35.2814212186618 1971 36.44968821497465 1972 30.89661990978187 1973 36.3483972494954 1974 34.83562978692339 1975 35.48691420038861 1976 34.23446978867706 1977 34.789867022974704 1978 36.90521986460893 1979 33.265913416684334 1980 40.55782107435936 1981 37.531788640859 1982 31.476060697823087 1983 25.726048461099676 1984 33.855929276883764 1985 34.87252458823009 1986 37.56168000989273 1987 34.570776765630235 1988 34.08942990368127 1989 32.80822880948665 1990 34.54941614243426 1991 33.454132240996344 1992 32.24926950331116 1993 28.189063244287503 1994 25.75934129735759 1995 33.62395003638483 1996 36.21864626862779 1997 40.19788188314635 1998 44.078422404757475 1999 40.68838648060278 2000 40.97439382230926 2001 40.745934470797664 2002 39.62279911091627 2003 35.58238101921978 2004 38.64223373252161 2005 37.880077501428374 2006 40.51580551970095 2007 38.60898336453886 2008 33.28214758320983 2009 36.45583762609017 2010 39.757744776306666 2011 38.33086164718896 2012 37.219473199988414 2013 34.488198378431434 2014 29.63009183365487 2018 40.31099417103965 2019 37.311468803683034 2020 29.722933492987774 2021 37.16678957650722