Rank	Countries/Territories	Count	Percent
1	United States	399	42.1%
2	China	259	27.3%
3	Germany	83	8.8%
4	France	22	2.3%
5		20	2.1%
6	Ethiopia	18	1.9%
7	Singapore	16	1.7%
8	Netherlands	11	1.2%
9	India	11	1.2%
10	Japan	11	1.2%
11	Canada	9	1%
12	Brazil	9	1%
13	Ghana	7	0.7%
14	Ireland	7	0.7%
15	Iraq	6	0.6%
16	Romania	5	0.5%
17	South Africa	5	0.5%
18	Argentina	5	0.5%
19	Cyprus	4	0.4%
20	Switzerland	4	0.4%
21	United Kingdom	4	0.4%
22	Russia	3	0.3%
23	Denmark	3	0.3%
24	Australia	2	0.2%
25	Austria	2	0.2%
26	Hong Kong	2	0.2%
27	Gabon	2	0.2%
28	Uganda	2	0.2%
29	Spain	2	0.2%
30	Malaysia	2	0.2%
31	Mexico	2	0.2%
32	Korea, Republic of	1	0.1%
33	Israel	1	0.1%
34	Indonesia	1	0.1%
35	Ukraine	1	0.1%
36	Pakistan	1	0.1%
37	Philippines	1	0.1%
38	Georgia	1	0.1%
39	Burundi	1	0.1%
40	Bangladesh	1	0.1%
41	Ecuador	1	0.1%