Rank	Countries/Territories	Count	Percent
1	United States	379	31.7%
2	China	265	22.1%
3	Mexico	169	14.1%
4	Singapore	59	4.9%
5	Germany	46	3.8%
6	Ireland	38	3.2%
7	India	36	3%
8	Japan	26	2.2%
9	Korea, Republic of	21	1.8%
10	Israel	17	1.4%
11	Hong Kong	15	1.3%
12		15	1.3%
13	Russia	12	1%
14	Netherlands	12	1%
15	United Kingdom	11	0.9%
16	France	10	0.8%
17	Australia	8	0.7%
18	Spain	8	0.7%
19	Canada	7	0.6%
20	Malaysia	5	0.4%
21	Thailand	4	0.3%
22	Switzerland	3	0.3%
23	Iran, Islamic Republic of	3	0.3%
24	Poland	3	0.3%
25	Romania	3	0.3%
26	Italy	3	0.3%
27	Pakistan	2	0.2%
28	Portugal	2	0.2%
29	Taiwan	2	0.2%
30	Slovakia	2	0.2%
31	South Africa	2	0.2%
32	Turkey	2	0.2%
33	Norway	1	0.1%
34	Lithuania	1	0.1%
35	Indonesia	1	0.1%
36	Denmark	1	0.1%
37	Finland	1	0.1%
38	Brazil	1	0.1%
39	Bulgaria	1	0.1%