Rank	Countries/Territories	Count	Percent
1	United States	421	38%
2	China	242	21.8%
3	Netherlands	70	6.3%
4	Germany	58	5.2%
5	Ireland	50	4.5%
6	Japan	26	2.3%
7	Viet Nam	22	2%
8	India	19	1.7%
9	France	17	1.5%
10	Taiwan	14	1.3%
11	United Kingdom	13	1.2%
12		13	1.2%
13	Korea, Republic of	13	1.2%
14	Canada	10	0.9%
15	Romania	10	0.9%
16	Iran, Islamic Republic of	9	0.8%
17	Russia	8	0.7%
18	Poland	8	0.7%
19	Czech Republic	7	0.6%
20	South Africa	6	0.5%
21	Turkey	5	0.5%
22	Thailand	4	0.4%
23	Cyprus	4	0.4%
24	Chile	4	0.4%
25	Mexico	4	0.4%
26	Norway	3	0.3%
27	Peru	3	0.3%
28	Australia	3	0.3%
29	Egypt	3	0.3%
30	Hong Kong	3	0.3%
31	Spain	3	0.3%
32	Slovakia	3	0.3%
33	Saudi Arabia	3	0.3%
34	Singapore	2	0.2%
35	Malaysia	2	0.2%
36	Switzerland	2	0.2%
37	Hungary	2	0.2%
38	Argentina	2	0.2%
39	Belgium	2	0.2%
40	Italy	2	0.2%
41	Jamaica	1	0.1%
42	Jordan	1	0.1%
43	Kazakhstan	1	0.1%
44	Israel	1	0.1%
45	Philippines	1	0.1%
46	Pakistan	1	0.1%
47	Morocco	1	0.1%
48	Luxembourg	1	0.1%
49	Bulgaria	1	0.1%
50	Austria	1	0.1%
51	Afghanistan	1	0.1%
52	Ukraine	1	0.1%
53	Sweden	1	0.1%
54	Portugal	1	0.1%