Rank	Countries/Territories	Count	Percent
1	United States	372	39.5%
2	China	220	23.4%
3	Germany	48	5.1%
4	Japan	45	4.8%
5	Netherlands	31	3.3%
6	Australia	25	2.7%
7	India	24	2.6%
8	Brazil	23	2.4%
9	Ireland	13	1.4%
10	France	13	1.4%
11	Singapore	13	1.4%
12	Switzerland	13	1.4%
13	United Kingdom	12	1.3%
14	Spain	11	1.2%
15	Cyprus	11	1.2%
16	Canada	9	1%
17	Iran, Islamic Republic of	6	0.6%
18	Taiwan	5	0.5%
19	Yemen	5	0.5%
20	Thailand	4	0.4%
21	Belgium	4	0.4%
22	Egypt	3	0.3%
23	Indonesia	3	0.3%
24	Poland	3	0.3%
25	Romania	3	0.3%
26	Korea, Republic of	3	0.3%
27	United Arab Emirates	3	0.3%
28	Uganda	2	0.2%
29	Italy	2	0.2%
30	South Africa	2	0.2%
31	Russia	1	0.1%
32	Turkey	1	0.1%
33	Pakistan	1	0.1%
34	Lithuania	1	0.1%
35	Malaysia	1	0.1%
36	Israel	1	0.1%
37	Argentina	1	0.1%
38	Hong Kong	1	0.1%
39	Ethiopia	1	0.1%
40	Colombia	1	0.1%