Rank	Countries/Territories	Count	Percent
1	United States	874	42.6%
2	China	553	26.9%
3	Japan	195	9.5%
4	Germany	101	4.9%
5	Canada	54	2.6%
6	Singapore	53	2.6%
7	France	45	2.2%
8	Russia	41	2%
9	Australia	19	0.9%
10	United Kingdom	15	0.7%
11	Korea, Republic of	14	0.7%
12	Netherlands	9	0.4%
13	Norway	9	0.4%
14	Indonesia	9	0.4%
15	Cyprus	8	0.4%
16	Poland	6	0.3%
17	Brazil	5	0.2%
18	South Africa	4	0.2%
19	Latvia	4	0.2%
20	Sweden	3	0.1%
21	Mexico	3	0.1%
22	Bangladesh	3	0.1%
23	India	3	0.1%
24	Italy	3	0.1%
25	Iran, Islamic Republic of	2	0.1%
26	Hong Kong	2	0.1%
27	Argentina	2	0.1%
28	Peru	2	0.1%
29	Turkey	2	0.1%
30	Ukraine	2	0.1%
31	New Zealand	2	0.1%
32	Palestine, State of	1	0%
33	Malaysia	1	0%
34	Czech Republic	1	0%
35	Egypt	1	0%
36	Hungary	1	0%
37	Ireland	1	0%