Rank	Countries/Territories	Count	Percent
1	United States	144	37.4%
2	China	125	32.5%
3	Germany	40	10.4%
4	Singapore	13	3.4%
5	France	9	2.3%
6	Canada	8	2.1%
7	Thailand	8	2.1%
8	Ireland	7	1.8%
9	Netherlands	6	1.6%
10	Ukraine	4	1%
11	Cyprus	3	0.8%
12	Egypt	2	0.5%
13	Sweden	2	0.5%
14	Italy	2	0.5%
15	Japan	2	0.5%
16	United Kingdom	2	0.5%
17	Portugal	2	0.5%
18	Viet Nam	1	0.3%
19	Malaysia	1	0.3%
20	Poland	1	0.3%
21	Colombia	1	0.3%
22	India	1	0.3%
23	Iran, Islamic Republic of	1	0.3%