INDOSAT(PT INDOSAT TBK) revenue for the last year amounted to 55.89 T IDR, the most of which — 47.04 T IDR — came from its highest performing source at the moment, Cellular, the year earlier bringing 43.75 T IDR. The greatest contribution to the revenue figure was made by Indonesia — last year it brought INDOSAT(PT INDOSAT TBK) 55.89 T IDR, and the year before that — 51.23 T IDR.