Rank	Countries/Territories	Count	Percent
1	United States	402	40.1%
2	China	314	31.3%
3	Germany	87	8.7%
4	India	34	3.4%
5	Korea, Republic of	31	3.1%
6	France	17	1.7%
7	Japan	15	1.5%
8	United Kingdom	11	1.1%
9	Italy	11	1.1%
10	Netherlands	10	1%
11	Portugal	7	0.7%
12	Australia	7	0.7%
13	Romania	5	0.5%
14	Sweden	5	0.5%
15	Russia	4	0.4%
16	Cyprus	4	0.4%
17	Hong Kong	3	0.3%
18	Canada	3	0.3%
19	Ireland	3	0.3%
20	Spain	3	0.3%
21	Trinidad and Tobago	3	0.3%
22	Switzerland	2	0.2%
23	Thailand	2	0.2%
24	Pakistan	2	0.2%
25	Mexico	2	0.2%
26	Israel	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Luxembourg	2	0.2%
29	Brazil	2	0.2%
30	Azerbaijan	1	0.1%
31	Macao	1	0.1%
32	Norway	1	0.1%
33	Singapore	1	0.1%
34	South Africa	1	0.1%
35	Poland	1	0.1%
36	Turkey	1	0.1%
37	Ukraine	1	0.1%