DIT revenue for the last year amounted to 107.10 B KRW, the most of which — 82.57 B KRW — came from its highest performing source at the moment, AOI Solution, the year earlier bringing 108.84 B KRW. The greatest contribution to the revenue figure was made by China — last year it brought DIT 63.06 B KRW, and the year before that — 93.58 B KRW.