ARCH RES. INC.CL.A DL-,01 revenue for the last year amounted to 2.85 B EUR, the most of which — 1.71 B EUR — came from its highest performing source at the moment, Metallurgical, the year earlier bringing 2.02 B EUR. The greatest contribution to the revenue figure was made by North America — last year it brought ARCH RES. INC.CL.A DL-,01 1.24 B EUR, and the year before that — 1.32 B EUR.