Rank	Countries/Territories	Count	Percent
1	United States	569	48.7%
2	China	304	26%
3	India	97	8.3%
4	Germany	52	4.4%
5	Japan	29	2.5%
6	Brazil	14	1.2%
7	Korea, Republic of	13	1.1%
8	Russia	8	0.7%
9	Senegal	6	0.5%
10	Canada	6	0.5%
11	Australia	6	0.5%
12	Ukraine	6	0.5%
13	United Kingdom	6	0.5%
14	Netherlands	5	0.4%
15	Singapore	4	0.3%
16	Switzerland	4	0.3%
17	Croatia	4	0.3%
18	Egypt	4	0.3%
19	Argentina	3	0.3%
20	Denmark	2	0.2%
21	Greece	2	0.2%
22	Hong Kong	2	0.2%
23	Colombia	2	0.2%
24	Taiwan	2	0.2%
25	Spain	2	0.2%
26	Sweden	2	0.2%
27	Poland	2	0.2%
28	Lithuania	2	0.2%
29	Malaysia	1	0.1%
30	Mongolia	1	0.1%
31	Jordan	1	0.1%
32	Italy	1	0.1%
33	Portugal	1	0.1%
34	Serbia	1	0.1%
35	Turkey	1	0.1%
36	Czech Republic	1	0.1%
37	Belgium	1	0.1%
38	Hungary	1	0.1%
39	France	1	0.1%