Year	% of value added in manufacturing
1967	10.764153338410765
1968	9.246293245469522
1969	13.304356042710005
1970	5.736284889316651
1971	8.494242692648362
1972	9.87737843551797
1973	17.09834655452547
1974	34.717611198477876
1975	33.44972716047744
1976	31.969840208443816
1977	32.0790765344461
1978	27.445676936204055
1979	34.164280742542644
1986	13.313965715109747