AGL ENERGY LIMITED. revenue for the last year amounted to 13.58 B AUD, the most of which — 9.31 B AUD — came from its highest performing source at the moment, Customer Markets, the year earlier bringing 8.25 B AUD. The greatest contribution to the revenue figure was made by Australia — last year it brought AGL ENERGY LIMITED. 13.58 B AUD, and the year before that — 14.16 B AUD.