OPEN TEXT CO revenue for the last year amounted to 107.15 B MXN, the most of which — 49.28 B MXN — came from its highest performing source at the moment, Customer Support, the year earlier bringing 33.17 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought OPEN TEXT CO 55.04 B MXN, and the year before that — 43.72 B MXN.