CONVUM LTD revenue for the last year amounted to 1.92 B JPY, the most of which — 1.92 B JPY — came from its highest performing source at the moment, Vacuum Equipment and Vacuum Equipment-Related Products, the year earlier bringing 2.38 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought CONVUM LTD 1.44 B JPY, and the year before that — 1.69 B JPY.