PAMPA ENERGY ADR revenue for the last year amounted to 1.40 T ARS, the most of which — 523.85 B ARS — came from its highest performing source at the moment, Generation, the year earlier bringing 126.05 B ARS. The greatest contribution to the revenue figure was made by Argentina — last year it brought PAMPA ENERGY ADR 1.15 T ARS, and the year before that — 280.99 B ARS.