Year % of value added in manufacturing 1973 4.184925503943909 1974 2.798232695139912 1975 3.975659229208925 1976 5.746445497630331 1977 5.534531693472091 1978 2.752830925419758 1980 7.746895328208161 1981 6.220735785953177 1982 8.57076673615937 1983 3.4179287760949655 1985 3.201970443349754 1986 4.734369353089989 1987 3.1114403640596886 1988 3.100333631703149 1989 2.8053035589672017 1990 1.9113557015208