Rank	Countries/Territories	Count	Percent
1	United States	574	37.6%
2	China	408	26.7%
3	Germany	174	11.4%
4	France	57	3.7%
5	Japan	57	3.7%
6	Cyprus	37	2.4%
7	Singapore	36	2.4%
8	Netherlands	25	1.6%
9	India	23	1.5%
10	Russia	14	0.9%
11	Canada	11	0.7%
12	Greece	9	0.6%
13	Korea, Republic of	8	0.5%
14	Italy	6	0.4%
15	Indonesia	6	0.4%
16	Australia	6	0.4%
17	Senegal	6	0.4%
18	United Kingdom	6	0.4%
19	Turkey	5	0.3%
20	Romania	4	0.3%
21	Brazil	4	0.3%
22	Malaysia	4	0.3%
23	Mongolia	4	0.3%
24	Portugal	3	0.2%
25	Ireland	3	0.2%
26	Israel	3	0.2%
27	Hong Kong	3	0.2%
28	Viet Nam	3	0.2%
29	Venezuela, Bolivarian Republic of	2	0.1%
30	Thailand	2	0.1%
31	Saudi Arabia	2	0.1%
32	Algeria	2	0.1%
33	Latvia	2	0.1%
34	Mauritius	2	0.1%
35	Norway	1	0.1%
36	Pakistan	1	0.1%
37	Poland	1	0.1%
38	Kenya	1	0.1%
39	Argentina	1	0.1%
40	Bangladesh	1	0.1%
41	Czech Republic	1	0.1%
42	Egypt	1	0.1%
43	Ethiopia	1	0.1%
44	Hungary	1	0.1%
45	Iran, Islamic Republic of	1	0.1%
46	Spain	1	0.1%
47	Sweden	1	0.1%
48	Taiwan	1	0.1%
49	Ukraine	1	0.1%