Rank	Countries/Territories	Count	Percent
1	China	285	33.6%
2	United States	237	27.9%
3	Germany	64	7.5%
4	Japan	25	2.9%
5	Netherlands	25	2.9%
6	Singapore	23	2.7%
7	Ireland	20	2.4%
8	India	19	2.2%
9	Australia	17	2%
10	United Kingdom	14	1.6%
11	Ghana	10	1.2%
12	France	9	1.1%
13	Indonesia	8	0.9%
14	Denmark	8	0.9%
15	Switzerland	8	0.9%
16	Taiwan	7	0.8%
17	Egypt	5	0.6%
18	Ethiopia	5	0.6%
19	Iran, Islamic Republic of	5	0.6%
20	Cyprus	5	0.6%
21	Mexico	4	0.5%
22	Pakistan	4	0.5%
23	Hong Kong	4	0.5%
24	Argentina	4	0.5%
25	Canada	4	0.5%
26	Turkey	4	0.5%
27	Brazil	3	0.4%
28	Colombia	2	0.2%
29	Ecuador	2	0.2%
30	Russia	2	0.2%
31	Iraq	2	0.2%
32	Uganda	2	0.2%
33	Sri Lanka	2	0.2%
34	Sweden	1	0.1%
35	Spain	1	0.1%
36	Ukraine	1	0.1%
37	Latvia	1	0.1%
38	Rwanda	1	0.1%
39	Poland	1	0.1%
40	Romania	1	0.1%
41	Norway	1	0.1%
42	Hungary	1	0.1%
43	Cameroon	1	0.1%
44	Bangladesh	1	0.1%