Rank	Countries/Territories	Count	Percent
1	United States	774	42.3%
2	China	552	30.2%
3	Germany	160	8.8%
4	Pakistan	60	3.3%
5	France	59	3.2%
6	Canada	40	2.2%
7	Netherlands	21	1.1%
8	Singapore	19	1%
9	Switzerland	14	0.8%
10	Japan	14	0.8%
11	India	12	0.7%
12	Cyprus	9	0.5%
13	United Kingdom	9	0.5%
14	Ecuador	8	0.4%
15	Australia	7	0.4%
16	Sweden	7	0.4%
17	Latvia	6	0.3%
18	Czech Republic	5	0.3%
19	Denmark	5	0.3%
20	Iran, Islamic Republic of	4	0.2%
21	Ireland	3	0.2%
22	Brazil	3	0.2%
23	Norway	3	0.2%
24	Peru	3	0.2%
25	Romania	3	0.2%
26	Turkey	3	0.2%
27	Yemen	2	0.1%
28	Mexico	2	0.1%
29	Lithuania	2	0.1%
30	Bangladesh	2	0.1%
31	Belgium	2	0.1%
32	Colombia	2	0.1%
33	Hong Kong	2	0.1%
34	Egypt	1	0.1%
35	Ethiopia	1	0.1%
36	Argentina	1	0.1%
37	Malaysia	1	0.1%
38	Mauritius	1	0.1%
39	Kuwait	1	0.1%
40	Poland	1	0.1%
41	Thailand	1	0.1%
42	South Africa	1	0.1%
43	Spain	1	0.1%
44	Ukraine	1	0.1%