Rank	Countries/Territories	Count	Percent
1	United States	462	45.7%
2	China	295	29.2%
3	Germany	58	5.7%
4	Japan	36	3.6%
5	India	34	3.4%
6	Ukraine	14	1.4%
7	Canada	9	0.9%
8	Korea, Republic of	8	0.8%
9	France	8	0.8%
10	Netherlands	6	0.6%
11	Senegal	6	0.6%
12	Singapore	6	0.6%
13	United Kingdom	5	0.5%
14	Cyprus	5	0.5%
15	Iran, Islamic Republic of	5	0.5%
16	Ireland	3	0.3%
17	Indonesia	3	0.3%
18	Egypt	3	0.3%
19	Colombia	3	0.3%
20	Australia	3	0.3%
21	Brazil	3	0.3%
22	Spain	3	0.3%
23	Switzerland	3	0.3%
24	Pakistan	3	0.3%
25	New Zealand	3	0.3%
26	Myanmar	3	0.3%
27	Norway	2	0.2%
28	Turkey	2	0.2%
29	Bulgaria	2	0.2%
30	Belgium	2	0.2%
31	Costa Rica	2	0.2%
32	Denmark	2	0.2%
33	Italy	2	0.2%
34	Croatia	1	0.1%
35	Turks and Caicos Islands	1	0.1%
36	Sri Lanka	1	0.1%
37	Viet Nam	1	0.1%
38	Philippines	1	0.1%
39	Romania	1	0.1%
40	Serbia	1	0.1%