NGK INSULATORS revenue for the last year amounted to 578.91 B JPY, the most of which — 361.94 B JPY — came from its highest performing source at the moment, Entertainment, the year earlier bringing 320.78 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought NGK INSULATORS 132.60 B JPY, and the year before that — 129.59 B JPY.