WISTRON INFORMATION TECH & SERV COR revenue for the last year amounted to 8.84 B TWD, the most of which — 8.84 B TWD — came from its highest performing source at the moment, Computer Information Systems, the year earlier bringing 7.95 B TWD. The greatest contribution to the revenue figure was made by China — last year it brought WISTRON INFORMATION TECH & SERV COR 6.11 B TWD, and the year before that — 5.32 B TWD.