COMERICA INC revenue for the last year amounted to 3.25 B EUR, the most of which — 2.40 B EUR — came from its highest performing source at the moment, Commercial Bank, the year earlier bringing 2.21 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought COMERICA INC 3.25 B EUR, and the year before that — 3.30 B EUR.