QD LASER INC revenue for the last year amounted to 1.16 B JPY, the most of which — 891.35 M JPY — came from its highest performing source at the moment, Laser Device, the year earlier bringing 1.01 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought QD LASER INC 481.24 M JPY, and the year before that — 436.50 M JPY.