Fortum Oyj revenue for the last year amounted to 6.71 B EUR, the most of which — 4.03 B EUR — came from its highest performing source at the moment, Generation, the year earlier bringing 4.30 B EUR. The greatest contribution to the revenue figure was made by Nordics — last year it brought Fortum Oyj 4.96 B EUR, and the year before that — 6.43 B EUR.