RIO TINTO LIMITED revenue for the last year amounted to 79.38 B AUD, the most of which — 48.58 B AUD — came from its highest performing source at the moment, Iron Ore, the year earlier bringing 44.58 B AUD. The greatest contribution to the revenue figure was made by Greater China — last year it brought RIO TINTO LIMITED 48.50 B AUD, and the year before that — 43.52 B AUD.