Year % of value added in manufacturing 1976 17.011109783777325 1977 17.657315440420962 1978 18.46180922210489 1979 17.29656496090773 1980 18.390075014425854 1981 16.777828536622508 1982 15.049460931421585 1983 16.74706735204956 1984 15.593118159896125 1985 14.663461538461538 1986 15.732000740329447 1987 14.145284065130816 1988 12.968716647297393 1989 13.134156022227033