Year	% of value added in manufacturing
1970	40.5143875732111
1971	39.30868167202573
1972	38.334188313202446
1973	35.718958020701066
1974	39.46240809550162
1975	40.4636288371942
1976	33.62548507517743
1977	31.220243226396825
1978	45.3263583671348
1979	34.48340268337986
1980	35.36554396591454
1981	42.116995737592475
1982	33.13323178926619
1983	24.45075853670912
1984	30.840450635936538
1985	42.3714326943356
1986	42.45797183231055
1987	42.95444019651468
1988	41.30332923349817
1989	45.12723171579043
1990	43.21953682084938
1991	34.61259719361747
1992	30.702371411060298
1993	34.09025038980097
1994	36.485987707483034
1995	37.05960238362784
1996	35.87862171773094
1997	35.87861551783507