Aehr Test Systems revenue for the last year amounted to 64.96 M USD, the most of which — 63.53 M USD — came from its highest performing source at the moment, Wafer-level, the year earlier bringing 48.93 M USD. The greatest contribution to the revenue figure was made by Asia — last year it brought Aehr Test Systems 55.61 M USD, and the year before that — 45.70 M USD.