Rank	Countries/Territories	Count	Percent
1	United States	759	53.9%
2	China	239	17%
3	Korea, Republic of	107	7.6%
4	Germany	77	5.5%
5	India	50	3.5%
6	Japan	22	1.6%
7	Russia	20	1.4%
8	Brazil	18	1.3%
9	Australia	18	1.3%
10	Canada	17	1.2%
11	United Kingdom	9	0.6%
12	Turkey	6	0.4%
13	Iran, Islamic Republic of	6	0.4%
14	Italy	6	0.4%
15	Netherlands	6	0.4%
16	Hong Kong	5	0.4%
17	Ireland	4	0.3%
18	Norway	3	0.2%
19	Peru	3	0.2%
20	Portugal	3	0.2%
21	Ukraine	3	0.2%
22	Viet Nam	2	0.1%
23	Singapore	2	0.1%
24	South Africa	2	0.1%
25	Indonesia	2	0.1%
26	Austria	2	0.1%
27	Czech Republic	2	0.1%
28	Denmark	2	0.1%
29	Egypt	2	0.1%
30	France	1	0.1%
31	Azerbaijan	1	0.1%
32	Bangladesh	1	0.1%
33	Israel	1	0.1%
34	Spain	1	0.1%
35	Thailand	1	0.1%
36	Romania	1	0.1%
37	Serbia	1	0.1%
38	Philippines	1	0.1%
39	New Zealand	1	0.1%
40	Argentina	1	0.1%
41	Nepal	1	0.1%