PATTERS.-UTI DL-,01 revenue for the last year amounted to 3.76 B EUR, the most of which — 1.83 B EUR — came from its highest performing source at the moment, Completion Services, the year earlier bringing 955.30 M EUR. The greatest contribution to the revenue figure was made by United States — last year it brought PATTERS.-UTI DL-,01 3.68 B EUR, and the year before that — 2.41 B EUR.