KLA Corporation revenue for the last year amounted to 9.81 B USD, the most of which — 8.73 B USD — came from its highest performing source at the moment, Semiconductor Process Control, the year earlier bringing 9.32 B USD. The greatest contribution to the revenue figure was made by China — last year it brought KLA Corporation 4.20 B USD, and the year before that — 2.87 B USD.