ARMSTRONG WLD IND. NEW revenue for the last year amounted to 1.17 B EUR, the most of which — 844.76 M EUR — came from its highest performing source at the moment, Mineral Fiber, the year earlier bringing 829.15 M EUR. The greatest contribution to the revenue figure was made by United States — last year it brought ARMSTRONG WLD IND. NEW 1.09 B EUR, and the year before that — 1.06 B EUR.