Air China, Ltd. revenue for the last year amounted to 19.52 B USD, the most of which — 19.30 B USD — came from its highest performing source at the moment, Aviation, the year earlier bringing 7.47 B USD. The greatest contribution to the revenue figure was made by China — last year it brought Air China, Ltd. 15.92 B USD, and the year before that — 5.72 B USD.