Year % of value added in manufacturing 1967 0 1968 0.2883031301482702 1969 0.7401807930958455 1970 0.6448508180943214 1971 1.045172719220549 1972 1.3953488372093024 1973 1.9114976584153687 1974 2.3297804181955852 1975 1.8786760312802877 1976 1.950702114413521 1977 1.6227796696883943 1978 1.6878877999884023 1979 2.12221672084329 1986 12.654585438835781