Rank	Countries/Territories	Count	Percent
1	China	378	30.8%
2	United States	295	24%
3	Germany	120	9.8%
4	Iran, Islamic Republic of	64	5.2%
5	Singapore	40	3.3%
6	Canada	26	2.1%
7	Netherlands	25	2%
8	Ghana	23	1.9%
9	Japan	20	1.6%
10	Australia	18	1.5%
11	India	13	1.1%
12	Ireland	13	1.1%
13	United Arab Emirates	13	1.1%
14	Taiwan	13	1.1%
15	Somalia	12	1%
16	Russia	12	1%
17	Malaysia	11	0.9%
18	United Kingdom	9	0.7%
19	Mexico	8	0.7%
20	Nigeria	7	0.6%
21	Indonesia	7	0.6%
22	Iraq	7	0.6%
23	Turkey	7	0.6%
24	Spain	7	0.6%
25	Sweden	6	0.5%
26	Thailand	6	0.5%
27	Mauritius	6	0.5%
28	Italy	5	0.4%
29	Cameroon	5	0.4%
30	Bolivia, Plurinational State of	5	0.4%
31	Cyprus	5	0.4%
32	Viet Nam	5	0.4%
33	Romania	5	0.4%
34	Serbia	3	0.2%
35	France	3	0.2%
36	Botswana	3	0.2%
37	Hong Kong	3	0.2%
38	Austria	2	0.2%
39	Greece	2	0.2%
40	Egypt	2	0.2%
41	Portugal	2	0.2%
42	Ukraine	2	0.2%
43	South Africa	1	0.1%
44	Ethiopia	1	0.1%
45	Argentina	1	0.1%
46	Brazil	1	0.1%
47	Bulgaria	1	0.1%
48	Israel	1	0.1%
49	Moldova, Republic of	1	0.1%
50	Myanmar	1	0.1%
51	Oman	1	0.1%
52	Pakistan	1	0.1%