SON.HO.UN.ADR 1/5 SF -,05 revenue for the last year amounted to 3.71 B EUR, the most of which — 3.50 B EUR — came from its highest performing source at the moment, Hearing Instruments, the year earlier bringing 3.33 B EUR. The greatest contribution to the revenue figure was made by EMEA (excluding Switzerland) — last year it brought SON.HO.UN.ADR 1/5 SF -,05 1.91 B EUR, and the year before that — 1.76 B EUR.