CONSOL ENERGY INC. revenue for the last year amounted to 2.32 B EUR, the most of which — 2.09 B EUR — came from its highest performing source at the moment, Pennsylvania Mining Complex, the year earlier bringing 2.01 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought CONSOL ENERGY INC. 2.27 B EUR, and the year before that — 2.13 B EUR.