Rank	Countries/Territories	Count	Percent
1	United States	530	39.5%
2	China	181	13.5%
3	Germany	141	10.5%
4	Kenya	105	7.8%
5	India	71	5.3%
6	Korea, Republic of	42	3.1%
7	Ireland	27	2%
8	Russia	23	1.7%
9	Netherlands	21	1.6%
10	Canada	20	1.5%
11	Latvia	14	1%
12	Pakistan	14	1%
13	Saudi Arabia	13	1%
14	Philippines	12	0.9%
15	Mauritius	12	0.9%
16	Japan	11	0.8%
17	Indonesia	11	0.8%
18	United Kingdom	11	0.8%
19	Brazil	8	0.6%
20	Iran, Islamic Republic of	7	0.5%
21	South Africa	6	0.4%
22	Sweden	6	0.4%
23	Thailand	4	0.3%
24	Taiwan	3	0.2%
25	Singapore	3	0.2%
26	Denmark	3	0.2%
27	Australia	3	0.2%
28	Bangladesh	3	0.2%
29	Poland	3	0.2%
30	Romania	2	0.1%
31	Myanmar	2	0.1%
32	Mexico	2	0.1%
33	Italy	2	0.1%
34	Hong Kong	2	0.1%
35	Ukraine	2	0.1%
36	United Arab Emirates	2	0.1%
37	Tanzania, United Republic of	2	0.1%
38	Turkey	1	0.1%
39	Spain	1	0.1%
40	Serbia	1	0.1%
41	Viet Nam	1	0.1%
42	Egypt	1	0.1%
43	Ethiopia	1	0.1%
44	Israel	1	0.1%
45	Argentina	1	0.1%
46	Austria	1	0.1%
47	Bulgaria	1	0.1%
48	Cambodia	1	0.1%
49	Colombia	1	0.1%
50	Kuwait	1	0.1%
51	Lebanon	1	0.1%
52	Libya	1	0.1%
53	Lithuania	1	0.1%
54	Luxembourg	1	0.1%
55	Moldova, Republic of	1	0.1%
56	Palestine, State of	1	0.1%