TRANSALTA CORP. revenue for the last year amounted to 1.91 B EUR, the most of which — 886.73 M EUR — came from its highest performing source at the moment, Gas, the year earlier bringing 1.04 B EUR. The greatest contribution to the revenue figure was made by Canada — last year it brought TRANSALTA CORP. 1.35 B EUR, and the year before that — 1.52 B EUR.