ALTAIR ENGINEERING INC. revenue for the last year amounted to 13.88 B MXN, the most of which — 13.29 B MXN — came from its highest performing source at the moment, Software, the year earlier bringing 9.82 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought ALTAIR ENGINEERING INC. 6.75 B MXN, and the year before that — 5.13 B MXN.