INTERFACE INC revenue for the last year amounted to 1.14 B EUR, the most of which — 1.14 B EUR — came from its highest performing source at the moment, Modular Carpet, the year earlier bringing 1.21 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought INTERFACE INC 613.68 M EUR, and the year before that — 648.73 M EUR.