IS BANKASI (A) revenue for the last year amounted to 135.39 B TRY, the most of which — 157.91 B TRY — came from its highest performing source at the moment, Corporate/Commercial Banking, the year earlier bringing 84.56 B TRY. The greatest contribution to the revenue figure was made by Turkey — last year it brought IS BANKASI (A) 378.45 B TRY, and the year before that — 195.55 B TRY.