Rio Tinto Ltd. revenue for the last year amounted to 53.66 B USD, the most of which — 27.52 B USD — came from its highest performing source at the moment, Iron Ore, the year earlier bringing 33.08 B USD. The greatest contribution to the revenue figure was made by Greater China — last year it brought Rio Tinto Ltd. 28.90 B USD, and the year before that — 33.02 B USD.