HELLENIQ ENERGY HOLD.SOC.ANON. revenue for the last year amounted to 12.80 B EUR, the most of which — 7.25 B EUR — came from its highest performing source at the moment, Refining, the year earlier bringing 7.80 B EUR. The greatest contribution to the revenue figure was made by Greece — last year it brought HELLENIQ ENERGY HOLD.SOC.ANON. 10.90 B EUR, and the year before that — 12.52 B EUR.