DEXCOM INC revenue for the last year amounted to 3.66 B CHF, the most of which — 3.12 B CHF — came from its highest performing source at the moment, Distributor, the year earlier bringing 2.61 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought DEXCOM INC 2.62 B CHF, and the year before that — 2.21 B CHF.