19-1SCIENCEANDTECHNOLOGYACTIVITIESANDPATENTS(1985-2014YearPersonnelEngagedFull-timeInternalR&DInternalR&DinScienceandEquivalentofR&DExpendituresExpendituresasTechnologyActivitiesProfessionalsPercentageofGDP(person)(person-year)(10000yuan)(%)19851986-1990198619871988198919901991-199519912281671992247525199325281119942403861995252...