Rank	Countries/Territories	Count	Percent
1	United States	426	39.8%
2	China	219	20.5%
3	India	83	7.8%
4	Germany	65	6.1%
5	United Kingdom	23	2.1%
6	Canada	20	1.9%
7	Netherlands	17	1.6%
8	Mexico	12	1.1%
9	Kenya	12	1.1%
10	Chile	12	1.1%
11	Korea, Republic of	11	1%
12	Australia	10	0.9%
13	Turkey	8	0.7%
14	Uganda	7	0.7%
15	Malaysia	7	0.7%
16	Mauritius	7	0.7%
17	Iran, Islamic Republic of	6	0.6%
18	Argentina	6	0.6%
19	Japan	6	0.6%
20	Pakistan	6	0.6%
21	Saudi Arabia	5	0.5%
22	South Africa	5	0.5%
23	Ireland	5	0.5%
24	Bulgaria	5	0.5%
25	Cyprus	5	0.5%
26	Denmark	4	0.4%
27	Mongolia	4	0.4%
28	Hong Kong	4	0.4%
29	Latvia	4	0.4%
30	Lithuania	4	0.4%
31	Viet Nam	4	0.4%
32	Thailand	3	0.3%
33	Switzerland	3	0.3%
34	Spain	3	0.3%
35	Singapore	3	0.3%
36	Philippines	3	0.3%
37	Indonesia	3	0.3%
38	Nigeria	3	0.3%
39	Isle of Man	3	0.3%
40	Egypt	3	0.3%
41	France	3	0.3%
42	Czech Republic	3	0.3%
43	Colombia	2	0.2%
44	Greece	2	0.2%
45	Burkina Faso	2	0.2%
46	Austria	2	0.2%
47	Bangladesh	2	0.2%
48	Belgium	2	0.2%
49	Bolivia, Plurinational State of	2	0.2%
50	Portugal	2	0.2%
51	Romania	2	0.2%
52	Ukraine	2	0.2%
53	Taiwan	1	0.1%
54	Poland	1	0.1%
55	Sweden	1	0.1%
56	Brazil	1	0.1%
57	Norway	1	0.1%