UPI SEMICONDUCTOR CORP revenue for the last year amounted to 3.04 B TWD, the most of which — 2.06 B TWD — came from its highest performing source at the moment, Power Management Integrated Circuits, the year earlier bringing 4.17 B TWD. The greatest contribution to the revenue figure was made by Asia — last year it brought UPI SEMICONDUCTOR CORP 2.44 B TWD, and the year before that — 5.02 B TWD.