GSK PLC revenue for the last year amounted to 655.75 B MXN, the most of which — 655.75 B MXN — came from its highest performing source at the moment, Commercial Operations, the year earlier bringing 691.72 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought GSK PLC 342.06 B MXN, and the year before that — 343.03 B MXN.