SK revenue for the last year amounted to 131.24 T KRW, the most of which — 77.39 T KRW — came from its highest performing source at the moment, SK Innovation, the year earlier bringing 77.28 T KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought SK 159.44 T KRW, and the year before that — 167.55 T KRW.