Eurostat, Luxembourg. Service producer prices - quarterly data - index (2015 = 100): Business trend indicator: Producer prices / Unit of measure: Index, 2021=100 / Seasonal adjustment: Unadjusted data (i.e. neither seasonally adjusted nor calendar adjusted data) / Statistical classification of economic activities in the European Community (NACE Rev. 2): Information and communication / Geopolitical entity (reporting): Luxembourg.