PATTERSON COS INC. DL-,01 revenue for the last year amounted to 6.16 B EUR, the most of which — 3.81 B EUR — came from its highest performing source at the moment, Animal Health, the year earlier bringing 3.60 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought PATTERSON COS INC. DL-,01 5.10 B EUR, and the year before that — 4.92 B EUR.