HOYA CORP. revenue for the last year amounted to 4.67 B EUR, the most of which — 3.25 B EUR — came from its highest performing source at the moment, Life Care, the year earlier bringing 3.30 B EUR. The greatest contribution to the revenue figure was made by Other — last year it brought HOYA CORP. 1.72 B EUR, and the year before that — 1.74 B EUR.