IRPC PCL -FOREIGN- BA 1 revenue for the last year amounted to 8.39 B EUR, the most of which — 6.86 B EUR — came from its highest performing source at the moment, Petroleum, the year earlier bringing 6.72 B EUR. The greatest contribution to the revenue figure was made by Thailand — last year it brought IRPC PCL -FOREIGN- BA 1 5.89 B EUR, and the year before that — 5.71 B EUR.