Major Customers and Sales by Country

12 Months Ended

Sep. 30, 2020

Geographic Areas Revenues From External Customers [Abstract]

Major Customers and Sales by Country

19. Major Customers and Sales by Country

In 2020, one Semiconductor customer accounted for 11% of net revenues.  In 2019, no individual customer accounted for 10% or more of net revenues. In 2018, one Semiconductor customer accounted for 14% of net revenues.

Our net revenues for 2020, 2019 and 2018 were to customers in the following geographic regions:

	Years Ended September 30,
	2020			2019			2018
United States		28	%		35	%		21	%
Other		7	%		6	%		3	%
Total Americas		35	%		41	%		24	%
China		25	%		18	%		30	%
Malaysia		5	%		5	%		8	%
Taiwan		15	%		10	%		9	%
Other		7	%		8	%		5	%
Total Asia		52	%		41	%		52	%
Germany		3	%		8	%		10	%
Other		10	%		10	%		14	%
Total Europe		13	%		18	%		24	%
		100	%		100	%		100	%