Rank	Countries/Territories	Count	Percent
1	United States	367	29.3%
2	China	364	29.1%
3	Japan	108	8.6%
4	United Kingdom	81	6.5%
5	Germany	64	5.1%
6	France	31	2.5%
7	Singapore	28	2.2%
8	Netherlands	26	2.1%
9	Canada	22	1.8%
10	Iran, Islamic Republic of	20	1.6%
11	Russia	15	1.2%
12	Italy	12	1%
13	India	9	0.7%
14	Korea, Republic of	9	0.7%
15	Spain	9	0.7%
16	Sweden	9	0.7%
17	Turkey	7	0.6%
18	Cyprus	7	0.6%
19	Taiwan	6	0.5%
20	Luxembourg	5	0.4%
21	Ireland	4	0.3%
22	Hong Kong	4	0.3%
23	Thailand	4	0.3%
24	Switzerland	4	0.3%
25	South Africa	4	0.3%
26	Malaysia	3	0.2%
27	Indonesia	2	0.2%
28	Poland	2	0.2%
29	Estonia	2	0.2%
30	Chile	2	0.2%
31	Czech Republic	2	0.2%
32	Argentina	2	0.2%
33	Australia	2	0.2%
34	Austria	2	0.2%
35	Azerbaijan	2	0.2%
36	Belgium	2	0.2%
37	United Arab Emirates	2	0.2%
38	Egypt	1	0.1%
39	Georgia	1	0.1%
40	Greece	1	0.1%
41	Portugal	1	0.1%
42	Puerto Rico	1	0.1%
43	New Zealand	1	0.1%
44	Pakistan	1	0.1%
45	Palestine, State of	1	0.1%
46	Israel	1	0.1%