Year % of value added in manufacturing 1967 1.0567902840327117 1968 2.025277152474437 1969 2.1072010824359246 1970 1.7098030716250954 1971 0.6890067999175767 1972 0.8182697314587518 1973 1.1472840710843017 1974 0.7076312587943596 1975 1.8602555588024334 1976 1.8283240984309994 1977 2.5244935986055177 1978 3.106125970664366 1979 2.6322162207692386 1980 1.800291771425024 1981 3.199890241306468 1982 2.9120697365083803 1983 3.4621813134943937 1984 3.3742451487062493 1985 3.1130337590296606 1986 2.693361616418465 1987 2.6696939832083735 1988 2.2214732197573235 1989 2.299600907971455 1990 3.5668823330120816 1991 3.6572512647554802 1992 4.943277224884302 1995 0.9755682282523666 1998 3.2951155389506126 2006 10.936441902423573 2012 2.2652955678450875 2018 3.584551595622069 2020 3.584551595598244