Rank	Countries/Territories	Count	Percent
1	United States	638	41.1%
2	China	536	34.5%
3	Germany	125	8.1%
4	Netherlands	54	3.5%
5	Japan	19	1.2%
6	United Kingdom	19	1.2%
7	Canada	18	1.2%
8	France	15	1%
9	India	10	0.6%
10	Cyprus	9	0.6%
11	Russia	9	0.6%
12	Australia	8	0.5%
13	Iran, Islamic Republic of	7	0.5%
14	Thailand	7	0.5%
15	Korea, Republic of	7	0.5%
16	Ireland	6	0.4%
17	Brazil	6	0.4%
18	Argentina	6	0.4%
19	Norway	5	0.3%
20	Turkey	5	0.3%
21	Greece	4	0.3%
22	Hong Kong	4	0.3%
23	Singapore	3	0.2%
24	Oman	3	0.2%
25	Pakistan	3	0.2%
26	Romania	3	0.2%
27	Latvia	3	0.2%
28	Lithuania	3	0.2%
29	Malaysia	2	0.1%
30	Mexico	2	0.1%
31	Morocco	2	0.1%
32	Ukraine	2	0.1%
33	Viet Nam	2	0.1%
34	Italy	2	0.1%
35	Kazakhstan	1	0.1%
36	Chile	1	0.1%
37	South Africa	1	0.1%
38	Sweden	1	0.1%
39	Taiwan	1	0.1%