Rank	Countries/Territories	Count	Percent
1	China	345	36.2%
2	United States	268	28.2%
3	Germany	56	5.9%
4	United Kingdom	36	3.8%
5	South Africa	23	2.4%
6	Singapore	21	2.2%
7	France	21	2.2%
8	Nigeria	16	1.7%
9	Ethiopia	15	1.6%
10	Korea, Republic of	12	1.3%
11	Denmark	11	1.2%
12	Uganda	11	1.2%
13	Ghana	9	0.9%
14	India	8	0.8%
15	Egypt	8	0.8%
16	Cyprus	7	0.7%
17	Cameroon	7	0.7%
18	Pakistan	7	0.7%
19	Netherlands	7	0.7%
20	Liberia	6	0.6%
21	Japan	6	0.6%
22	Australia	6	0.6%
23	Canada	5	0.5%
24	Malaysia	5	0.5%
25	Iran, Islamic Republic of	4	0.4%
26	Mauritania	3	0.3%
27	Kenya	2	0.2%
28	Myanmar	2	0.2%
29	Senegal	2	0.2%
30	Spain	2	0.2%
31	Tanzania, United Republic of	2	0.2%
32	Tunisia	1	0.1%
33	Ukraine	1	0.1%
34	United Arab Emirates	1	0.1%
35	Switzerland	1	0.1%
36	Viet Nam	1	0.1%
37	Serbia	1	0.1%
38	Norway	1	0.1%
39	Poland	1	0.1%
40	Portugal	1	0.1%
41	Russia	1	0.1%
42	Mauritius	1	0.1%
43	Mongolia	1	0.1%
44	Iraq	1	0.1%
45	Ireland	1	0.1%
46	Italy	1	0.1%
47	Hong Kong	1	0.1%
48	Algeria	1	0.1%
49	Bangladesh	1	0.1%
50	Burkina Faso	1	0.1%