CAMECO CORP revenue for the last year amounted to 3.14 B CAD, the most of which — 2.89 B CAD — came from its highest performing source at the moment, Westinghouse, the year earlier bringing 521.07 M CAD. The greatest contribution to the revenue figure was made by Canada — last year it brought CAMECO CORP 2.50 B CAD, and the year before that — 1.88 B CAD.