Eurostat, Luxembourg. Labour input in industry - annual data: Business trend indicator: Persons employed / Statistical classification of economic activities in the European Community (NACE Rev. 2): Total business economy except financial and insurance activities / Seasonal adjustment: Unadjusted data (i.e. neither seasonally adjusted nor calendar adjusted data) / Unit of measure: Percentage change compared to same period in previous year / Geopolitical entity (reporting): Portugal.