TES revenue for the last year amounted to 146.94 B KRW, the most of which — 109.17 B KRW — came from its highest performing source at the moment, Semiconductor and Solar Cell Equipment, the year earlier bringing 310.43 B KRW. The greatest contribution to the revenue figure was made by South Korea — last year it brought TES 146.94 B KRW, and the year before that — 357.99 B KRW.