Rank	Countries/Territories	Count	Percent
1	China	520	43.3%
2	United States	360	30%
3	Germany	67	5.6%
4	South Africa	39	3.2%
5	Japan	26	2.2%
6	France	19	1.6%
7	Sweden	18	1.5%
8	United Kingdom	17	1.4%
9	Ghana	13	1.1%
10	Singapore	12	1%
11	Netherlands	12	1%
12	Russia	11	0.9%
13	Canada	9	0.8%
14	Australia	8	0.7%
15	India	8	0.7%
16	Cyprus	7	0.6%
17	Korea, Republic of	6	0.5%
18	Nigeria	5	0.4%
19	Ukraine	5	0.4%
20	Sudan	3	0.2%
21	Egypt	3	0.2%
22	Austria	2	0.2%
23	Argentina	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Finland	2	0.2%
26	Ireland	2	0.2%
27	Hong Kong	2	0.2%
28	Gambia	2	0.2%
29	Niger	2	0.2%
30	Liberia	2	0.2%
31	Senegal	2	0.2%
32	Slovenia	2	0.2%
33	United Arab Emirates	2	0.2%
34	Tanzania, United Republic of	1	0.1%
35	Spain	1	0.1%
36	Mongolia	1	0.1%
37	Norway	1	0.1%
38	Pakistan	1	0.1%
39	Iraq	1	0.1%
40	Bangladesh	1	0.1%
41	Ethiopia	1	0.1%