Revenue Concentrations, Significant Customers And Geographic Areas

6 Months Ended

Jun. 30, 2022

Revenue Concentrations, Significant Customers And Geographic Areas

11. REVENUE CONCENTRATIONS, SIGNIFICANT CUSTOMERS AND GEOGRAPHIC AREAS:

The following summarizes our revenue by product line:

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2022		2021		2022		2021
High Precision 3D and 2D Sensors	$	6,826	$	7,131	$	14,887	$	13,488
Inspection and Metrology Systems		13,331		12,581		22,759		18,920
Semiconductor Sensors		7,412		5,492		14,169		10,528
Total	$	27,569	$	25,204	$	51,815	$	42,936

In the six months ended June 30, 2022, sales to significant customer A accounted for 18% of our total revenues. As of June 30, 2022, accounts receivable from significant customer A were $4.7 million and accounts receivable from significant customer B were $3.1 million.

Export revenues as a percentage of total revenues in the three and six months ended June 30, 2022 were 79% and 82%, respectively. Export revenues as a percentage of total revenues in the three and six months ended June 30, 2021 were 84% and 83%, respectively. Export revenues are attributed to the country where the product is shipped. Substantially all of our export revenues are negotiated, invoiced and paid in U.S. dollars. Export revenues by geographic area are summarized as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
(In thousands)	2022		2021		2022		2021
Americas	$	1,506	$	741	$	2,213	$	1,524
Europe		2,707		3,017		5,892		6,518
China		6,690		8,545		15,552		13,709
Taiwan		1,468		943		2,480		1,673
Other Asia		9,132		7,541		15,861		11,683
Other		275		428		301		577
Total export sales	$	21,778	$	21,215	$	42,299	$	35,684