Year	% of value added in manufacturing
1970	31.488959220051655
1971	30.32928426819102
1972	29.576085435806558
1973	31.54796259956135
1974	28.03699897225077
1975	25.160305839190922
1976	28.462662122084016
1977	28.968343434611356
1978	23.909973222456983
1979	26.623154268400246
1980	32.526970212846
1981	22.744271879542076
1982	24.830511005584924
1983	16.788113200919533
1984	12.227002909963078
1985	14.991286394565373
1986	19.342597164421246
1987	25.036097312906946
1988	26.09084900056059
1989	29.869999093719475
1990	31.39185124418923
1991	29.352574837550005
1992	27.398802508132576
1993	22.47619921122627
1994	22.49705346906098
1995	23.13134163384364
1996	22.7015222007795
1997	22.701531158785887