Year % of value added in manufacturing 1963 7.205318835358465 1964 5.358120616379423 1965 6.725042174965859 1966 6.972883231876037 1968 4.883040750964922 1969 3.8991670966315324 1970 3.5709570957095713 1971 3.9928720287535113 1972 3.468820038066921 1973 3.120280397800131 1974 4.1592173222089786 1975 4.192785377427575 1981 4.993507370572007 1982 5.051557672830175 1983 4.716773685380107 1984 5.258115055792635 1985 4.356465636573006 1986 4.660781124458642 1987 4.928825075013899 1988 4.605807106726649 1989 5.244627007995305 1990 5.492053910053674 1991 5.48069217156966 1992 4.768933483465212 1993 4.571079020103319 1994 4.57102403036334 1995 5.169277684242102 1996 5.161287066216085