Rank	Countries/Territories	Count	Percent
1	United States	304	35.6%
2	China	227	26.5%
3	Germany	80	9.4%
4	France	25	2.9%
5	Japan	24	2.8%
6	Singapore	23	2.7%
7	Russia	22	2.6%
8	Peru	22	2.6%
9	Korea, Republic of	17	2%
10	Netherlands	14	1.6%
11	India	13	1.5%
12	United Kingdom	13	1.5%
13	Viet Nam	5	0.6%
14	Hong Kong	5	0.6%
15	Australia	5	0.6%
16	Italy	5	0.6%
17	Iran, Islamic Republic of	4	0.5%
18	Ireland	3	0.4%
19	Malaysia	3	0.4%
20	Belgium	3	0.4%
21	Cyprus	3	0.4%
22	Indonesia	3	0.4%
23	Argentina	3	0.4%
24	Canada	3	0.4%
25	Ukraine	3	0.4%
26	Greece	2	0.2%
27	Egypt	2	0.2%
28	Brazil	2	0.2%
29	Mexico	2	0.2%
30	New Zealand	2	0.2%
31	Liechtenstein	2	0.2%
32	Lithuania	1	0.1%
33	Norway	1	0.1%
34	Pakistan	1	0.1%
35	Poland	1	0.1%
36	Bangladesh	1	0.1%
37	Finland	1	0.1%
38	Hungary	1	0.1%
39	Spain	1	0.1%
40	Sri Lanka	1	0.1%
41	Thailand	1	0.1%
42	Turkey	1	0.1%