Rank	Countries/Territories	Count	Percent
1	United States	320	38.6%
2	China	164	19.8%
3	Germany	87	10.5%
4	India	57	6.9%
5	Korea, Republic of	22	2.7%
6	Canada	21	2.5%
7	Japan	20	2.4%
8	United Kingdom	12	1.4%
9	Singapore	10	1.2%
10	Pakistan	9	1.1%
11	Netherlands	9	1.1%
12	Belgium	9	1.1%
13	Denmark	9	1.1%
14	France	6	0.7%
15	Taiwan	6	0.7%
16	Bangladesh	5	0.6%
17	Cyprus	5	0.6%
18	Mexico	5	0.6%
19	Poland	5	0.6%
20	Russia	5	0.6%
21	Indonesia	4	0.5%
22	Venezuela, Bolivarian Republic of	4	0.5%
23	Ukraine	3	0.4%
24	Hong Kong	3	0.4%
25	Ireland	3	0.4%
26	Israel	3	0.4%
27	Italy	2	0.2%
28	Norway	2	0.2%
29	Sweden	2	0.2%
30	Greece	2	0.2%
31	Algeria	2	0.2%
32	Thailand	2	0.2%
33	Austria	1	0.1%
34	Bulgaria	1	0.1%
35	Grenada	1	0.1%
36	Egypt	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Slovakia	1	0.1%
39	Spain	1	0.1%
40	Qatar	1	0.1%
41	Philippines	1	0.1%
42	Kenya	1	0.1%