VENTAS INC revenue for the last year amounted to 3.79 B CHF, the most of which — 2.49 B CHF — came from its highest performing source at the moment, Senior Housing Operating Portfolio, the year earlier bringing 2.45 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought VENTAS INC 3.37 B CHF, and the year before that — 3.38 B CHF.