Telecom Italia S.p.A. revenue for the last year amounted to 17.54 B USD, the most of which — 12.85 B USD — came from its highest performing source at the moment, Domestic, the year earlier bringing 12.43 B USD. The greatest contribution to the revenue figure was made by Italy — last year it brought Telecom Italia S.p.A. 12.53 B USD, and the year before that — 12.14 B USD.