Rank	Countries/Territories	Count	Percent
1	United States	438	50.1%
2	China	203	23.2%
3	Germany	58	6.6%
4	India	17	1.9%
5	Viet Nam	15	1.7%
6	United Kingdom	13	1.5%
7	Japan	13	1.5%
8	Hong Kong	11	1.3%
9	Korea, Republic of	10	1.1%
10	Russia	10	1.1%
11	Australia	9	1%
12	Italy	8	0.9%
13	Iran, Islamic Republic of	7	0.8%
14	Canada	6	0.7%
15	Taiwan	6	0.7%
16	Senegal	6	0.7%
17	Singapore	4	0.5%
18	Netherlands	4	0.5%
19	Norway	4	0.5%
20	Saudi Arabia	4	0.5%
21	Argentina	4	0.5%
22	Brazil	3	0.3%
23	Portugal	3	0.3%
24	Mongolia	2	0.2%
25	Ukraine	2	0.2%
26	France	2	0.2%
27	Ireland	2	0.2%
28	Indonesia	2	0.2%
29	Hungary	1	0.1%
30	Israel	1	0.1%
31	Georgia	1	0.1%
32	Denmark	1	0.1%
33	Ethiopia	1	0.1%
34	Belgium	1	0.1%
35	Turkey	1	0.1%
36	Slovakia	1	0.1%
37	Spain	1	0.1%