Rank	Countries/Territories	Count	Percent
1	United States	505	34.6%
2	China	420	28.8%
3	Germany	118	8.1%
4	Netherlands	50	3.4%
5	Australia	38	2.6%
6	Ireland	35	2.4%
7	India	34	2.3%
8	Iran, Islamic Republic of	24	1.6%
9	Singapore	21	1.4%
10	Japan	16	1.1%
11	Canada	15	1%
12	France	15	1%
13	Nigeria	13	0.9%
14	United Kingdom	13	0.9%
15	Russia	11	0.8%
16	Korea, Republic of	10	0.7%
17	Cyprus	9	0.6%
18	Spain	9	0.6%
19	Romania	9	0.6%
20	Ukraine	9	0.6%
21	Egypt	8	0.5%
22	Mexico	8	0.5%
23	Norway	7	0.5%
24	Brazil	7	0.5%
25	Belgium	6	0.4%
26	Argentina	3	0.2%
27	Ethiopia	3	0.2%
28	Italy	3	0.2%
29	Mauritius	3	0.2%
30	Turkey	3	0.2%
31	Sweden	3	0.2%
32	Thailand	2	0.1%
33	Saudi Arabia	2	0.1%
34	United Arab Emirates	2	0.1%
35	Israel	2	0.1%
36	Grenada	2	0.1%
37	Hong Kong	2	0.1%
38	Azerbaijan	2	0.1%
39	Bangladesh	2	0.1%
40	Bosnia and Herzegovina	2	0.1%
41	Bulgaria	1	0.1%
42	Albania	1	0.1%
43	Finland	1	0.1%
44	Czech Republic	1	0.1%
45	Denmark	1	0.1%
46	Lithuania	1	0.1%
47	Mongolia	1	0.1%
48	Pakistan	1	0.1%
49	Peru	1	0.1%
50	Poland	1	0.1%
51	Viet Nam	1	0.1%
52	Slovenia	1	0.1%
53	South Africa	1	0.1%