Rank	Countries/Territories	Count	Percent
1	China	191	25.3%
2	United States	181	24%
3	Japan	71	9.4%
4	Germany	64	8.5%
5	United Kingdom	29	3.8%
6	Singapore	27	3.6%
7	Nigeria	19	2.5%
8	Netherlands	18	2.4%
9	Russia	14	1.9%
10	Turkey	13	1.7%
11	France	12	1.6%
12	Brazil	11	1.5%
13	Ghana	9	1.2%
14	Ethiopia	8	1.1%
15	Ireland	7	0.9%
16	Kenya	7	0.9%
17	Iran, Islamic Republic of	6	0.8%
18	Malaysia	6	0.8%
19	Pakistan	6	0.8%
20	Cyprus	6	0.8%
21	Mexico	5	0.7%
22	Somalia	4	0.5%
23	Indonesia	4	0.5%
24	Canada	3	0.4%
25	South Africa	3	0.4%
26	Korea, Republic of	3	0.4%
27	Kyrgyzstan	3	0.4%
28	Uganda	3	0.4%
29	Viet Nam	3	0.4%
30	Switzerland	2	0.3%
31	Sri Lanka	2	0.3%
32	Bangladesh	2	0.3%
33	Italy	2	0.3%
34	Greece	2	0.3%
35	Hong Kong	2	0.3%
36	India	1	0.1%
37	Armenia	1	0.1%
38	Australia	1	0.1%
39	Sweden	1	0.1%
40	Spain	1	0.1%
41	United Arab Emirates	1	0.1%
42	Uruguay	1	0.1%