Eurostat, Luxembourg. Production in industry - monthly data: Business trend indicator: Production (volume) / Statistical classification of economic activities in the European Community (NACE Rev. 2): Mining and quarrying; manufacturing; electricity, gas, steam and air conditioning supply / Seasonal adjustment: Unadjusted data (i.e. neither seasonally adjusted nor calendar adjusted data) / Unit of measure: Index, 2015=100 / Geopolitical entity (reporting): Finland.