RIO TINTO ORD GBP0.10 revenue for the last year amounted to 42.45 B GBP, the most of which — 25.94 B GBP — came from its highest performing source at the moment, Iron Ore, the year earlier bringing 25.09 B GBP. The greatest contribution to the revenue figure was made by Greater China — last year it brought RIO TINTO ORD GBP0.10 25.90 B GBP, and the year before that — 24.49 B GBP.