Rank	Countries/Territories	Count	Percent
1	United States	363	43.1%
2	China	206	24.5%
3	Germany	98	11.6%
4	India	17	2%
5	Netherlands	17	2%
6	Denmark	16	1.9%
7	Japan	11	1.3%
8	Korea, Republic of	10	1.2%
9	France	10	1.2%
10	Singapore	10	1.2%
11	Hong Kong	9	1.1%
12	Ireland	8	1%
13	Viet Nam	8	1%
14	Sweden	7	0.8%
15	Taiwan	7	0.8%
16	United Kingdom	7	0.8%
17	Spain	4	0.5%
18	Iran, Islamic Republic of	4	0.5%
19	Canada	4	0.5%
20	Australia	3	0.4%
21	Brazil	3	0.4%
22	Israel	3	0.4%
23	Morocco	2	0.2%
24	United Arab Emirates	2	0.2%
25	Turkey	2	0.2%
26	Malaysia	2	0.2%
27	Mexico	1	0.1%
28	Indonesia	1	0.1%
29	Argentina	1	0.1%
30	Cyprus	1	0.1%
31	Ukraine	1	0.1%
32	Italy	1	0.1%
33	South Africa	1	0.1%
34	Norway	1	0.1%
35	Russia	1	0.1%