TRANSALTA CORP. revenue for the last year amounted to 2.29 B EUR, the most of which — 1.04 B EUR — came from its highest performing source at the moment, Gas, the year earlier bringing 1.05 B EUR. The greatest contribution to the revenue figure was made by Canada — last year it brought TRANSALTA CORP. 1.52 B EUR, and the year before that — 1.31 B EUR.