Onto Innovation Inc. revenue for the last year amounted to 815.87 M USD, the most of which — 683.32 M USD — came from its highest performing source at the moment, Systems and Software, the year earlier bringing 865.71 M USD. The greatest contribution to the revenue figure was made by South Korea — last year it brought Onto Innovation Inc. 169.32 M USD, and the year before that — 224.17 M USD.