Rank	Countries/Territories	Count	Percent
1	United States	233	35.6%
2	China	217	33.1%
3	Germany	22	3.4%
4	Netherlands	20	3.1%
5	India	18	2.7%
6	Japan	16	2.4%
7	France	12	1.8%
8	Canada	10	1.5%
9	Mexico	8	1.2%
10	Ireland	7	1.1%
11	Korea, Republic of	6	0.9%
12	Pakistan	6	0.9%
13	United Kingdom	6	0.9%
14	Venezuela, Bolivarian Republic of	5	0.8%
15	Malaysia	5	0.8%
16	Latvia	4	0.6%
17	Singapore	4	0.6%
18	Cyprus	4	0.6%
19	Bulgaria	4	0.6%
20	Bangladesh	4	0.6%
21	Australia	3	0.5%
22	Cameroon	3	0.5%
23	Spain	3	0.5%
24	New Zealand	3	0.5%
25	Thailand	3	0.5%
26	Tunisia	2	0.3%
27	Nigeria	2	0.3%
28	Mauritius	2	0.3%
29	Switzerland	2	0.3%
30	Belgium	2	0.3%
31	Italy	2	0.3%
32	Iran, Islamic Republic of	1	0.2%
33	Ghana	1	0.2%
34	Hong Kong	1	0.2%
35	Botswana	1	0.2%
36	Argentina	1	0.2%
37	Cambodia	1	0.2%
38	Sweden	1	0.2%
39	Poland	1	0.2%
40	Portugal	1	0.2%
41	Romania	1	0.2%
42	Russia	1	0.2%
43	Saudi Arabia	1	0.2%
44	Serbia	1	0.2%
45	Montenegro	1	0.2%
46	Turkey	1	0.2%
47	Ukraine	1	0.2%
48	United Arab Emirates	1	0.2%