Telefonica SA revenue for the last year amounted to 43.95 B USD, the most of which — 21.68 B USD — came from its highest performing source at the moment, Mobile, the year earlier bringing 20.50 B USD. The greatest contribution to the revenue figure was made by Spain — last year it brought Telefonica SA 13.35 B USD, and the year before that — 12.85 B USD.