W. P. CAREY INC revenue for the last year amounted to 29.58 B MXN, the most of which — 29.52 B MXN — came from its highest performing source at the moment, Real Estate, the year earlier bringing 28.63 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought W. P. CAREY INC 19.56 B MXN, and the year before that — 19.23 B MXN.