Rank	Countries/Territories	Count	Percent
1	United States	279	33.2%
2	China	176	20.9%
3	Germany	46	5.5%
4	Canada	26	3.1%
5	India	23	2.7%
6	Mexico	23	2.7%
7	Japan	17	2%
8	Kenya	17	2%
9	Thailand	17	2%
10	Taiwan	14	1.7%
11	Australia	14	1.7%
12	Korea, Republic of	13	1.5%
13	Italy	12	1.4%
14	France	12	1.4%
15	Switzerland	11	1.3%
16	Indonesia	10	1.2%
17	Turkey	9	1.1%
18	Uganda	8	1%
19	Ireland	7	0.8%
20	Netherlands	7	0.8%
21	Pakistan	6	0.7%
22	United Kingdom	6	0.7%
23	Malaysia	6	0.7%
24	Sweden	5	0.6%
25	Uruguay	5	0.6%
26	Venezuela, Bolivarian Republic of	5	0.6%
27	Colombia	5	0.6%
28	Algeria	4	0.5%
29	Peru	4	0.5%
30	Romania	4	0.5%
31	Hungary	4	0.5%
32	Spain	4	0.5%
33	Rwanda	4	0.5%
34	Singapore	4	0.5%
35	Saudi Arabia	3	0.4%
36	Trinidad and Tobago	3	0.4%
37	Nepal	3	0.4%
38	Denmark	3	0.4%
39	Greece	3	0.4%
40	Brazil	2	0.2%
41	Russia	2	0.2%
42	Latvia	2	0.2%
43	Somalia	2	0.2%
44	Zambia	1	0.1%
45	Kuwait	1	0.1%
46	Jordan	1	0.1%
47	Portugal	1	0.1%
48	Cameroon	1	0.1%
49	Antigua and Barbuda	1	0.1%
50	Egypt	1	0.1%
51	Honduras	1	0.1%
52	Hong Kong	1	0.1%
53	Iran, Islamic Republic of	1	0.1%
54	Ghana	1	0.1%