TAIWAN NAVIGATION CO revenue for the last year amounted to 3.99 B TWD, the most of which — 3.30 B TWD — came from its highest performing source at the moment, Ocean Line, the year earlier bringing 3.41 B TWD. The greatest contribution to the revenue figure was made by Asia — last year it brought TAIWAN NAVIGATION CO 3.03 B TWD, and the year before that — 2.86 B TWD.