ORIGIN ENERGY LIMITED revenue for the last year amounted to 16.14 B AUD, the most of which — 15.61 B AUD — came from its highest performing source at the moment, Energy Markets, the year earlier bringing 15.41 B AUD. The greatest contribution to the revenue figure was made by Australia — last year it brought ORIGIN ENERGY LIMITED 16.14 B AUD, and the year before that — 16.48 B AUD.