UNITED MICROELECTRONICS CORPORATION revenue for the last year amounted to 147.86 B MXN, the most of which — 144.00 B MXN — came from its highest performing source at the moment, Wafer, the year earlier bringing 115.38 B MXN. The greatest contribution to the revenue figure was made by Taiwan — last year it brought UNITED MICROELECTRONICS CORPORATION 54.37 B MXN, and the year before that — 37.25 B MXN.