jacksonville fla u.s. manufacture employment peak jimmy carter president inflation 11 percent craftsmen frontier contact lenses make company products one time diamond-tipped lathes presidential candidates promise reclaim job lose intervene decades might want visit company buy johnson johnson jnj.n 1981 fully automate factory allow four workers produce 12-hour shift labor-intensive methods produce year jacksonville plant one ireland make billion soft contact year robots lasers computer algorithms worker touch product start process final package think could even make billion lenses use old method say david turner vice president research development johnson johnson vision care inc. need guy lathe every town since peak 19.5 million 1979 number u.s. manufacture job fall 37 percent around 12.2 million march 10 percent private sector workforce graphic tmsnrt.rs/1wqpiok may good get despite promise make campaign trail republican frontrunner donald trump candidates next president find hard raise manufacture share u.s. labor force keep shift toward service much job debate center trade pacts democrats republicans back last quarter century successful struggle company sectors offer evidence long-term trend neither sharp trade negotiators aggressive political leaders easily reverse even critics trade deal acknowledge labor intensive industries textiles employ hundreds thousands less-skilled workers probably go good technology continue diminish share labor production spread around world make nations notably china also korea brazil mexico former soviet bloc countries competitive exporters market investment worldwide drift steadily toward service accord unite nations conference trade development americans spend relatively less income manufacture goods reuters analysis federal data 1,267 categories goods show unite state run trade deficit 500 since least 1992 north american free trade agreement come force china join world trade organization events often cite turn point u.s. manufacture since 2007-2009 recession manufacture add 800,000 job lag overall job growth result manufacture share private employment continue fall 11 percent since recession end move toward global market hurt marginal low-skilled worker inevitable roll back say brook institution senior fellow barry bosworth careersource northeast florida job development group president bruce ferguson jr. say necessity focus find path entry level service sector employees move career ladder service growth raw manufacture number look anything like service sector never say majority 6,500 americans survey march part reuters/ipsos 2016 campaign poll acknowledge free trade bring low price also saw drag wag job important issue next president confront tap concern trump promise punitive tariff bring back job leave behind current recovery particularly roughly two thirds americans without college degree former secretary state hillary clinton switch gear candidate oppose major pacific trade deal promise billions public support manufacture democratic rival bernie sanders call worker protection consider unfair trade republican ted cruz focus trim government red tape however play tough trade carry risk limit trade talk tariff accomplish u.s. steel industry case point american iron steel institute estimate around 12,000 job lose recent jump import mainly china reckon job could recover step anti-dumping duties impose washington late last year pal however comparison 200,000 job sector lose since early 1980s import amount labor need produce ton steel fall 10 hours less two short term loss definitely attributable import long term trend reflect technological innovation say kevin dempsey institute senior vice president dynamic limit old industries like steel florida home successful manufacturers big small wide range sectors export nearly half output double national average yet case nationally share job available high school degree shrink since 2000 accord federal data wag stagnant johnson johnson vision care recent approval 300 million expansion add 100 job cement company u.s. presence also show technology innovation reshape landscape company local workforce rise around 1,700 60 percent white collar non-manufacturing job research position phd scientists sales highly automate ship operation florida development officials say trend clear manufacturers keep cut labor content products round investment tend drive skill level workers need may benefit state economy act reality check workers hope november presidential vote reverse decades-old trend evaluate company say spend lot money make workforce qualify create many job say aaron bowman senior vice president business development jaxusa partnership regional economic development agency division local chamber commerce time see project bring few job big bang trump 's job homecoming long shoot even manufacture hot spot