Year % of value added in manufacturing 1963 25.149700598802394 1964 25.396825396825395 1965 23.969072164948454 1966 24.778761061946902 1967 24 1968 17.866004962779154 1969 17.752100840336134 1970 16.851520572450802 1971 16.31186065800387 1972 20.34136899524899 1973 20.516695242800267 1974 17.946664293554033 1975 21.81881051175657 1976 21.89445455416148 1977 26.11145560917743 1978 28.39107607088848 1979 26.72727989679978 1980 26.655935420320496 1981 25.847658156858216 1982 29.146854896880658 1983 27.659649047120872 1984 26.870391323007297 1985 25.197403716499455 1986 26.48368060574078 1987 25.764108438335242 1988 25.047912663513692 1989 24.333159416787105 1990 25.34281982760654 1991 27.981794717484583 1992 28.100083234715147 1993 28.42078560141692 1994 28.82072467898018 2013 40.34346246629421 2014 39.1413168122985 2015 27.991225840784207 2016 39.36772837110197 2017 41.25512691847948 2018 40.24067313428902 2019 40.240673134858866