Year	% of value added in manufacturing
1964	40.165631469979296
1965	43.02496328928047
1966	59.903897490656696
1967	64.74040632054177
1968	67.22853782830262
1969	62.44995996797438
1970	63.79299301863831
1971	67.1366415156689
1972	64.31337054357118
1973	60.05037338164465
1974	56.3154752211909
1975	59.997022480273934
1976	60.01167542323409
1977	62.893770886977485
1978	59.908648143942266
1979	48.434201266713586
1980	30.870661237153385