OKI ELECTRIC INDUSTRY CO LTD revenue for the last year amounted to 2.58 B EUR, the most of which — 1.10 B EUR — came from its highest performing source at the moment, Enterprise Solutions. The greatest contribution to the revenue figure was made by Japan — last year it brought OKI ELECTRIC INDUSTRY CO LTD 2.28 B EUR, and the year before that — 2.14 B EUR.