Rank	Countries/Territories	Count	Percent
1	United States	282	43.3%
2	China	81	12.4%
3	Germany	64	9.8%
4	United Kingdom	38	5.8%
5	Canada	36	5.5%
6	India	21	3.2%
7	France	19	2.9%
8	Australia	10	1.5%
9	Ireland	9	1.4%
10	Netherlands	9	1.4%
11	Turkey	9	1.4%
12	Korea, Republic of	7	1.1%
13	Taiwan	7	1.1%
14	Spain	6	0.9%
15	Japan	5	0.8%
16	Jordan	3	0.5%
17	Lithuania	3	0.5%
18	Sweden	3	0.5%
19	Pakistan	3	0.5%
20	Serbia	3	0.5%
21	Italy	3	0.5%
22	Brazil	3	0.5%
23	Cyprus	3	0.5%
24	Egypt	3	0.5%
25	United Arab Emirates	3	0.5%
26	Ethiopia	2	0.3%
27	Israel	2	0.3%
28	New Zealand	2	0.3%
29	Malaysia	1	0.2%
30	Kuwait	1	0.2%
31	Singapore	1	0.2%
32	Poland	1	0.2%
33	Sri Lanka	1	0.2%
34	Indonesia	1	0.2%
35	Greece	1	0.2%
36	Hong Kong	1	0.2%
37	Czech Republic	1	0.2%
38	Bangladesh	1	0.2%
39	Belgium	1	0.2%
40	Ukraine	1	0.2%