AMER TOWER CORP revenue for the last year amounted to 9.38 B CHF, the most of which — 4.39 B CHF — came from its highest performing source at the moment, United States and Canada Property, the year earlier bringing 4.63 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought AMER TOWER CORP 5.21 B CHF, and the year before that — 5.55 B CHF.