AMERICAN TOWER REIT revenue for the last year amounted to 10.10 B EUR, the most of which — 4.73 B EUR — came from its highest performing source at the moment, United States and Canada Property, the year earlier bringing 4.68 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought AMERICAN TOWER REIT 5.60 B EUR, and the year before that — 5.61 B EUR.