DENTSU GROUP INC. revenue for the last year amounted to 8.38 B EUR, the most of which — 7.59 B EUR — came from its highest performing source at the moment, Advertising, the year earlier bringing 8.09 B EUR. The greatest contribution to the revenue figure was made by Japan — last year it brought DENTSU GROUP INC. 3.52 B EUR, and the year before that — 3.78 B EUR.