APSI revenue for the last year amounted to 49.40 B KRW, the most of which — 31.54 B KRW — came from its highest performing source at the moment, Satellite Communication Terminal Products, the year earlier bringing 23.90 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought APSI 49.43 B KRW, and the year before that — 53.60 B KRW.