Rank	Countries/Territories	Count	Percent
1	China	411	44.3%
2	United States	286	30.9%
3	Germany	62	6.7%
4	South Africa	30	3.2%
5	Japan	21	2.3%
6	United Kingdom	12	1.3%
7	Singapore	12	1.3%
8	Netherlands	10	1.1%
9	Canada	9	1%
10	France	7	0.8%
11	Ghana	7	0.8%
12	Korea, Republic of	6	0.6%
13	Australia	5	0.5%
14	Cyprus	5	0.5%
15	Nigeria	5	0.5%
16	Russia	5	0.5%
17	Ukraine	5	0.5%
18	Sudan	3	0.3%
19	Egypt	3	0.3%
20	Austria	2	0.2%
21	Argentina	2	0.2%
22	Gambia	2	0.2%
23	Hong Kong	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Ireland	2	0.2%
26	Senegal	2	0.2%
27	Slovenia	2	0.2%
28	Niger	2	0.2%
29	Pakistan	1	0.1%
30	United Arab Emirates	1	0.1%
31	Iraq	1	0.1%
32	Mongolia	1	0.1%
33	Ethiopia	1	0.1%