PALO ALTO NETWORKS INC revenue for the last year amounted to 6.27 B EUR, the most of which — 3.03 B EUR — came from its highest performing source at the moment, Subscription, the year earlier bringing 2.48 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought PALO ALTO NETWORKS INC 4.02 B EUR, and the year before that — 3.48 B EUR.