Major Customers and Sales by Country

12 Months Ended

Sep. 30, 2022

Geographic Areas, Revenues from External Customers [Abstract]

Major Customers and Sales by Country

19. Major Customers and Sales by Country

In 2022, two Semiconductor customers accounted for 14% and 12% of net revenues. In 2021, two Semiconductor customers accounted for 14% and 13% of net revenues. In 2020, one Semiconductor customer accounted for 11% of net revenues.

Our net revenues for 2022, 2021 and 2020 were to customers in the following geographic regions:

	Years Ended September 30,
	2022			2021			2020
United States		27	%		22	%		28	%
Other		9	%		5	%		7	%
Total Americas		36	%		27	%		35	%
China		17	%		29	%		25	%
Malaysia		7	%		3	%		5	%
Taiwan		14	%		15	%		15	%
Other		6	%		11	%		7	%
Total Asia		44	%		58	%		52	%
Germany		4	%		5	%		3	%
Austria		10	%		3	%		—	%
Other		6	%		7	%		10	%
Total Europe		20	%		15	%		13	%
		100	%		100	%		100	%