Rank	Countries/Territories	Count	Percent
1	United States	615	43.5%
2	China	374	26.5%
3	Germany	133	9.4%
4	India	107	7.6%
5	Japan	43	3%
6	Brazil	15	1.1%
7	Korea, Republic of	13	0.9%
8	United Kingdom	13	0.9%
9	Singapore	11	0.8%
10	Russia	8	0.6%
11	Canada	7	0.5%
12	Australia	6	0.4%
13	Senegal	6	0.4%
14	Sweden	6	0.4%
15	Ukraine	6	0.4%
16	Netherlands	5	0.4%
17	Switzerland	4	0.3%
18	Croatia	4	0.3%
19	Egypt	4	0.3%
20	Argentina	3	0.2%
21		2	0.1%
22	Colombia	2	0.1%
23	France	2	0.1%
24	Greece	2	0.1%
25	Hong Kong	2	0.1%
26	Taiwan	2	0.1%
27	Poland	2	0.1%
28	Lithuania	2	0.1%
29	Denmark	2	0.1%
30	Spain	2	0.1%
31	Malaysia	1	0.1%
32	Mongolia	1	0.1%
33	Jordan	1	0.1%
34	Italy	1	0.1%
35	Portugal	1	0.1%
36	Serbia	1	0.1%
37	Turkey	1	0.1%
38	Hungary	1	0.1%
39	Czech Republic	1	0.1%
40	Belgium	1	0.1%