SONOVA HOLDING AG CHF0.05 (REGD) revenue for the last year amounted to 3.74 B CHF, the most of which — 3.45 B CHF — came from its highest performing source at the moment, Hearing Instruments, the year earlier bringing 3.08 B CHF. The greatest contribution to the revenue figure was made by EMEA (excluding Switzerland) — last year it brought SONOVA HOLDING AG CHF0.05 (REGD) 1.82 B CHF, and the year before that — 1.75 B CHF.