INDOSAT(PT INDOSAT TBK) revenue for the last year amounted to 51.23 T IDR, the most of which — 43.75 T IDR — came from its highest performing source at the moment, Cellular, the year earlier bringing 40.24 T IDR. The greatest contribution to the revenue figure was made by Indonesia — last year it brought INDOSAT(PT INDOSAT TBK) 51.23 T IDR, and the year before that — 46.75 T IDR.