Year % of value added in manufacturing 1963 7.709604882749758 1964 7.929447259505666 1965 8.234303359221485 1966 8.033501410135885 1967 8.823529411764707 1968 8.53830565759418 1969 7.5406176361155905 1970 7.449700924415444 1971 8.157414144529199 1972 9.021829805158871 1973 9.320373456424273 1974 7.534370617972587 1975 8.250676284941388 1976 7.409675443968157 1977 7.1494210623047225 1978 7.277585664885257 1979 5.592294422081656 1980 6.317854807063441 1981 6.159040633368262 1982 5.687792754038811 1983 4.796839946725771 1984 5.733638204282418 1986 6.021601455418652 1987 7.41319350145002 1988 6.19219903669101 1989 5.648640861886074 1990 5.025752775705767 1991 5.252382693530906 1992 5.837757921394581 1993 6.07911296612585 1994 7.1027780988266604 1995 7.239718869812588 1996 6.860222921937323