Rank	Countries/Territories	Count	Percent
1	United States	574	40.1%
2	China	535	37.4%
3	Germany	96	6.7%
4	Japan	51	3.6%
5	Russia	24	1.7%
6	Singapore	14	1%
7	Hong Kong	14	1%
8	Australia	12	0.8%
9	Korea, Republic of	11	0.8%
10	Netherlands	9	0.6%
11	Portugal	7	0.5%
12	Cyprus	7	0.5%
13	Ireland	7	0.5%
14	France	6	0.4%
15	United Kingdom	6	0.4%
16	India	5	0.3%
17	Canada	5	0.3%
18	Colombia	4	0.3%
19	Bangladesh	4	0.3%
20	Brazil	4	0.3%
21	Argentina	3	0.2%
22	Norway	3	0.2%
23	Latvia	3	0.2%
24	South Africa	3	0.2%
25	Venezuela, Bolivarian Republic of	3	0.2%
26	Viet Nam	2	0.1%
27	Serbia	2	0.1%
28	Spain	2	0.1%
29	Thailand	2	0.1%
30	Belgium	2	0.1%
31	Chile	2	0.1%
32	Iran, Islamic Republic of	2	0.1%
33	Hungary	2	0.1%
34	Denmark	1	0.1%
35	Ukraine	1	0.1%
36	Malaysia	1	0.1%
37	Poland	1	0.1%
38	Romania	1	0.1%