ARROWHEAD PHARMACEUTICALS INC revenue for the last year amounted to 4.20 B MXN, the most of which — 4.20 B MXN — came from its highest performing source at the moment, Innovative Drugs, the year earlier bringing 4.90 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought ARROWHEAD PHARMACEUTICALS INC 4.20 B MXN, and the year before that — 4.90 B MXN.