Rank	Countries/Territories	Count	Percent
1	China	489	44.1%
2	United States	333	30.1%
3	Germany	65	5.9%
4	South Africa	39	3.5%
5	Japan	26	2.3%
6	United Kingdom	17	1.5%
7	France	14	1.3%
8	Netherlands	12	1.1%
9	Singapore	12	1.1%
10	Russia	11	1%
11	Canada	9	0.8%
12	Australia	8	0.7%
13	Cyprus	7	0.6%
14	Ghana	7	0.6%
15	Sweden	7	0.6%
16	Korea, Republic of	6	0.5%
17	Nigeria	5	0.5%
18	Ukraine	5	0.5%
19	Egypt	3	0.3%
20	Sudan	3	0.3%
21	Austria	2	0.2%
22	Argentina	2	0.2%
23	Hong Kong	2	0.2%
24	India	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Gambia	2	0.2%
27	Finland	2	0.2%
28	Ireland	2	0.2%
29	Senegal	2	0.2%
30	Slovenia	2	0.2%
31	Niger	2	0.2%
32	Liberia	2	0.2%
33	Mongolia	1	0.1%
34	Pakistan	1	0.1%
35	United Arab Emirates	1	0.1%
36	Spain	1	0.1%
37	Iraq	1	0.1%
38	Ethiopia	1	0.1%