STATE STREET CORP revenue for the last year amounted to 10.82 B EUR, the most of which — 9.21 B EUR — came from its highest performing source at the moment, Investment Servicing, the year earlier bringing 9.47 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought STATE STREET CORP 6.19 B EUR, and the year before that — 6.52 B EUR.