JEL revenue for the last year amounted to 284.85 B KRW, the most of which — 214.84 B KRW — came from its highest performing source at the moment, Semiconductor Equipment, the year earlier bringing 369.38 B KRW. The greatest contribution to the revenue figure was made by China — last year it brought JEL 193.72 B KRW, and the year before that — 215.99 B KRW.