Tulis hiji continuation for this paragraph - The championships was an annual event until 1990, when it was changed to its current biennial format. Jurang tilu taun lumangsung sanggeus édisi 2002
pikeun nyingkronkeun acara jeung championships utama séjén athletics internasional. Acara ieu diayakeun ku kota Éropa anu béda unggal taun.