OI ELECTRIC CO LTD revenue for the last year amounted to 22.93 B JPY, the most of which — 11.55 B JPY — came from its highest performing source at the moment, Network Construction and Maintenance, the year earlier bringing 12.05 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought OI ELECTRIC CO LTD 22.93 B JPY, and the year before that — 24.74 B JPY.