ECOPETROL SA revenue for the last year amounted to 32.55 T CLP, the most of which — 17.04 T CLP — came from its highest performing source at the moment, Refining and Petrochemicals, the year earlier bringing 14.52 T CLP. The greatest contribution to the revenue figure was made by Colombia — last year it brought ECOPETROL SA 16.32 T CLP, and the year before that — 14.68 T CLP.