SKC revenue for the last year amounted to 1.57 T KRW, the most of which — 811.61 B KRW — came from its highest performing source at the moment, Chemistry, the year earlier bringing 1.70 T KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought SKC 1.55 T KRW, and the year before that — 2.63 T KRW.