RIO TINTO revenue for the last year amounted to 917.89 B MXN, the most of which — 547.75 B MXN — came from its highest performing source at the moment, Iron Ore, the year earlier bringing 602.81 B MXN. The greatest contribution to the revenue figure was made by Greater China — last year it brought RIO TINTO 546.80 B MXN, and the year before that — 588.49 B MXN.