Rank	Countries/Territories	Count	Percent
1	United States	413	38.5%
2	China	283	26.4%
3	Germany	106	9.9%
4	Canada	34	3.2%
5	France	32	3%
6	Japan	31	2.9%
7	Korea, Republic of	17	1.6%
8	India	14	1.3%
9	Netherlands	11	1%
10	Viet Nam	10	0.9%
11	United Kingdom	10	0.9%
12	Turkey	10	0.9%
13	Ukraine	9	0.8%
14	Singapore	9	0.8%
15	Cyprus	9	0.8%
16	Romania	8	0.7%
17	Malaysia	5	0.5%
18	Switzerland	5	0.5%
19	Lithuania	4	0.4%
20	Russia	4	0.4%
21	Poland	3	0.3%
22	Italy	3	0.3%
23	Belgium	3	0.3%
24	Brazil	3	0.3%
25	Iran, Islamic Republic of	3	0.3%
26	Ecuador	3	0.3%
27	Taiwan	3	0.3%
28	Sweden	3	0.3%
29	Egypt	2	0.2%
30	Greece	2	0.2%
31	Hong Kong	2	0.2%
32	Ireland	2	0.2%
33	Israel	2	0.2%
34	Austria	2	0.2%
35	Kazakhstan	2	0.2%
36	Philippines	2	0.2%
37	Norway	1	0.1%
38	Slovenia	1	0.1%
39	Mexico	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Barbados	1	0.1%
42	Denmark	1	0.1%
43	Australia	1	0.1%
44	United Arab Emirates	1	0.1%