CME GROUP INC revenue for the last year amounted to 5.57 B CHF, the most of which — 4.53 B CHF — came from its highest performing source at the moment, Clearing and Transaction, the year earlier bringing 3.86 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought CME GROUP INC 5.22 B CHF, and the year before that — 4.40 B CHF.