Question: Ciampino–G. B. Pastine International Airport serves as a base for an Irish airline founded in what year?
Sentence (from "Ryanair"): Ryanair Ltd. (/raɪə'ner/) is an Irish low-cost airline founded in 1984, headquartered in Swords, Dublin, Ireland, with its primary operational bases at Dublin and London Stansted airports.
Relevant evidence: Yes