MSCI INC revenue for the last year amounted to 59.55 B MXN, the most of which — 33.28 B MXN — came from its highest performing source at the moment, Index, the year earlier bringing 24.66 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought MSCI INC 24.37 B MXN, and the year before that — 17.73 B MXN.