PROXIMUS SA revenue for the last year amounted to 5.61 B CHF, the most of which — 4.28 B CHF — came from its highest performing source at the moment, Domestic, the year earlier bringing 4.37 B CHF. The greatest contribution to the revenue figure was made by Belgium — last year it brought PROXIMUS SA 3.79 B CHF, and the year before that — 3.87 B CHF.