E SUN FINANCIAL HOLDINGS revenue for the last year amounted to 66.70 B TWD, the most of which — 45.56 B TWD — came from its highest performing source at the moment, Individual Banking Unit, the year earlier bringing 37.63 B TWD. The greatest contribution to the revenue figure was made by Taiwan — last year it brought E SUN FINANCIAL HOLDINGS 66.70 B TWD, and the year before that — 54.81 B TWD.