Year	% of value added in manufacturing
1963	22.282828282828284
1964	24.10371318822023
1965	30.096080735466924
1966	24.370725352440328
1967	24.817868865583222
1968	22.232259359630632
1969	23.8535513511971
1970	23.189695666147493
1971	24.13491821599106
1972	23.17306378909985
1973	28.975342281427658
1974	27.988077496274215
1975	29.913816723540986
1976	35.700233735878456
1977	43.086552957521654
1978	48.355311035426304
1979	44.028659716798536
1980	40.160837334726054
1981	48.55706808407044
1982	49.65835560384913
1983	56.2716843746339
1984	58.687254221605365
1985	59.131722872268625
1986	52.629506573766434
1987	51.79794743802268
1998	51.797947420113076
1999	51.797947459806245
2000	51.79794734224134
2001	51.797947401185375