DEUTSCHE TELEKOM AG revenue for the last year amounted to 557.92 B RON, the most of which — 360.86 B RON — came from its highest performing source at the moment, United States, the year earlier bringing 373.39 B RON. The greatest contribution to the revenue figure was made by North America — last year it brought DEUTSCHE TELEKOM AG 360.64 B RON, and the year before that — 373.28 B RON.