Rank	Countries/Territories	Count	Percent
1	China	481	31.6%
2	United States	386	25.4%
3	Germany	141	9.3%
4	Iran, Islamic Republic of	67	4.4%
5	Singapore	45	3%
6	Ghana	36	2.4%
7	Canada	32	2.1%
8	Japan	31	2%
9	Netherlands	30	2%
10	Australia	20	1.3%
11	Ireland	17	1.1%
12	India	14	0.9%
13	Mexico	14	0.9%
14	Malaysia	13	0.9%
15	Russia	13	0.9%
16	United Arab Emirates	13	0.9%
17	Taiwan	13	0.9%
18	Somalia	12	0.8%
19	United Kingdom	9	0.6%
20	France	9	0.6%
21	Bolivia, Plurinational State of	8	0.5%
22	Italy	8	0.5%
23	Spain	7	0.5%
24	Turkey	7	0.5%
25	Indonesia	7	0.5%
26	Iraq	7	0.5%
27	Nigeria	7	0.5%
28	Mauritius	6	0.4%
29	Thailand	6	0.4%
30	Sweden	6	0.4%
31	Romania	5	0.3%
32	Viet Nam	5	0.3%
33	Cameroon	5	0.3%
34	Cyprus	5	0.3%
35	Botswana	3	0.2%
36	Pakistan	3	0.2%
37	Hong Kong	3	0.2%
38	Serbia	3	0.2%
39	Switzerland	2	0.1%
40	Ukraine	2	0.1%
41	Portugal	2	0.1%
42	Austria	2	0.1%
43	Egypt	2	0.1%
44	Ethiopia	2	0.1%
45	Greece	2	0.1%
46	Chile	1	0.1%
47	Argentina	1	0.1%
48	Brazil	1	0.1%
49	Bulgaria	1	0.1%
50	Oman	1	0.1%
51	Moldova, Republic of	1	0.1%
52	Myanmar	1	0.1%
53	Israel	1	0.1%
54	South Africa	1	0.1%