BROADBAND TOWER INC revenue for the last year amounted to 13.42 B JPY, the most of which — 9.79 B JPY — came from its highest performing source at the moment, Computer Platform, the year earlier bringing 9.63 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought BROADBAND TOWER INC 13.42 B JPY, and the year before that — 13.24 B JPY.