Eurostat, Luxembourg. Service producer prices - annual data: Business trend indicator: Producer prices / Statistical classification of economic activities in the European Community (NACE Rev. 2): Transportation and storage / Seasonal adjustment: Unadjusted data (i.e. neither seasonally adjusted nor calendar adjusted data) / Unit of measure: Index, 2021=100 / Geopolitical entity (reporting): Euro area – 20 countries (from 2023).