Rank	Countries/Territories	Count	Percent
1	United States	395	37.9%
2	China	341	32.8%
3	Germany	97	9.3%
4	Netherlands	20	1.9%
5	Korea, Republic of	19	1.8%
6	Canada	18	1.7%
7	France	16	1.5%
8	Australia	12	1.2%
9	Jordan	12	1.2%
10	Brazil	11	1.1%
11	Cyprus	11	1.1%
12	Japan	10	1%
13	Sweden	10	1%
14	Turkey	6	0.6%
15	Ireland	5	0.5%
16	Hong Kong	4	0.4%
17	India	4	0.4%
18	United Kingdom	4	0.4%
19	Portugal	4	0.4%
20	Russia	3	0.3%
21	Taiwan	3	0.3%
22	Thailand	3	0.3%
23	South Africa	3	0.3%
24	Malaysia	3	0.3%
25	Latvia	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Italy	3	0.3%
28	Argentina	2	0.2%
29	Bulgaria	2	0.2%
30	New Zealand	2	0.2%
31	Nigeria	2	0.2%
32	Poland	2	0.2%
33	Viet Nam	2	0.2%
34	Lithuania	1	0.1%
35	Ukraine	1	0.1%
36	Singapore	1	0.1%
37	Austria	1	0.1%
38	Bangladesh	1	0.1%
39	Denmark	1	0.1%