Rank	Countries/Territories	Count	Percent
1	United States	366	36.4%
2	China	348	34.6%
3	Germany	90	9%
4	France	20	2%
5	India	16	1.6%
6	Iran, Islamic Republic of	16	1.6%
7	Japan	15	1.5%
8		14	1.4%
9	Netherlands	10	1%
10	United Kingdom	10	1%
11	Singapore	9	0.9%
12	Korea, Republic of	7	0.7%
13	Cyprus	7	0.7%
14	Australia	6	0.6%
15	Hong Kong	6	0.6%
16	Italy	6	0.6%
17	Taiwan	5	0.5%
18	Russia	5	0.5%
19	Romania	4	0.4%
20	Brazil	4	0.4%
21	Canada	4	0.4%
22	Ireland	3	0.3%
23	New Zealand	3	0.3%
24	Peru	3	0.3%
25	Ukraine	3	0.3%
26	Viet Nam	2	0.2%
27	Uganda	2	0.2%
28	South Africa	2	0.2%
29	Kuwait	2	0.2%
30	Lithuania	2	0.2%
31	Malaysia	2	0.2%
32	Mexico	2	0.2%
33	Bangladesh	2	0.2%
34	Argentina	2	0.2%
35	Czech Republic	2	0.2%
36	Finland	2	0.2%
37	Chile	1	0.1%
38	Greece	1	0.1%
39	Switzerland	1	0.1%