Rank	Countries/Territories	Count	Percent
1	United States	417	39.9%
2	China	202	19.3%
3	Germany	86	8.2%
4	United Kingdom	54	5.2%
5	Brazil	49	4.7%
6	France	25	2.4%
7	Ethiopia	22	2.1%
8	Canada	19	1.8%
9	Japan	17	1.6%
10	South Africa	13	1.2%
11	Taiwan	11	1.1%
12	Netherlands	11	1.1%
13	India	10	1%
14	Singapore	10	1%
15	Korea, Republic of	9	0.9%
16	Indonesia	7	0.7%
17	Iran, Islamic Republic of	7	0.7%
18	Ghana	7	0.7%
19	Egypt	6	0.6%
20	Ireland	6	0.6%
21	Malaysia	6	0.6%
22	Pakistan	6	0.6%
23	Senegal	6	0.6%
24	Australia	5	0.5%
25	Ecuador	4	0.4%
26	Oman	4	0.4%
27	Mauritius	3	0.3%
28	Italy	3	0.3%
29	Israel	2	0.2%
30	Lebanon	2	0.2%
31	Russia	2	0.2%
32	Argentina	2	0.2%
33	Georgia	2	0.2%
34	Iraq	2	0.2%
35	Hong Kong	1	0.1%
36	Cyprus	1	0.1%
37	Poland	1	0.1%
38	Malawi	1	0.1%
39	Ukraine	1	0.1%
40	Spain	1	0.1%
41	Switzerland	1	0.1%