TRIPADVISOR INC revenue for the last year amounted to 38.26 B MXN, the most of which — 17.51 B MXN — came from its highest performing source at the moment, Viator, the year earlier bringing 12.52 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought TRIPADVISOR INC 25.64 B MXN, and the year before that — 20.35 B MXN.