NBT INC. revenue for the last year amounted to 109.40 B KRW, the most of which — 91.25 B KRW — came from its highest performing source at the moment, Advertising - Addison O'Hare, the year earlier bringing 84.74 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought NBT INC. 106.66 B KRW, and the year before that — 108.21 B KRW.