Year % of value added in manufacturing 1963 36.92476260043828 1964 34.13861223145938 1965 36.865629190199506 1966 27.012594458438286 1967 26.2593403761917 1968 29.18470658762406 1969 28.060464724228034 1970 30.190711358621414 1971 30.574133383571965 1972 32.459098288997126 1973 32.91580479583238 1974 33.91411920766697 1975 32.29589094640152 1976 30.241358150951115 1977 28.37816206213753 1978 23.393176342581796 1979 21.467889908256883 1980 21.62645218945487 1981 21.199324324324326 1982 19.069059127325698 1983 18.054646314991558 1984 15.00905718968343 1985 14.327444707191543 1991 14.323416506717852 1993 16.141221966542478 1994 18.008260584579673 1995 17.983759540647554 1996 18.878930673446465 1997 28.86548770719083 1998 28.158071992870294