PAMPA ENERGY ADR revenue for the last year amounted to 1.93 T ARS, the most of which — 692.78 B ARS — came from its highest performing source at the moment, Generation, the year earlier bringing 523.85 B ARS. The greatest contribution to the revenue figure was made by Argentina — last year it brought PAMPA ENERGY ADR 1.62 T ARS, and the year before that — 1.15 T ARS.