Year % of value added in manufacturing 1963 2.3450048185030514 1964 2.329516883920628 1965 2.8698418639468515 1966 2.869840184599607 1967 3.5751633986928106 1968 4.264140405147043 1969 15.13084459878457 1970 15.334420880913541 1971 16.286880387801222 1972 17.097123223179402 1973 15.653653332589581 1974 17.230584546287144 1975 15.1487826871055 1976 16.840171463563994 1977 19.959566256202905 1978 23.624646337629677 1979 23.821161587119033 1980 22.87769784172662 1981 20.712539294446387 1982 22.034222349679762 1983 22.008935078395943 1984 19.41437588624361 1986 26.570949455929828 1987 24.729373173464705 1988 25.638557096143018 1989 25.72031919119605 1990 28.86118975790492 1991 27.830931866462954 1992 24.099196968887814 1993 22.68687567252263 1994 20.993140613515504 1995 1.9400126980344372 1996 18.76730309630795