Rank	Countries/Territories	Count	Percent
1	United States	392	38.4%
2	China	284	27.8%
3	Germany	123	12%
4	Azerbaijan	32	3.1%
5	France	28	2.7%
6	India	26	2.5%
7	Japan	22	2.2%
8	Netherlands	21	2.1%
9	Latvia	20	2%
10	Korea, Republic of	9	0.9%
11	Ireland	9	0.9%
12	Cyprus	6	0.6%
13	Singapore	6	0.6%
14	Canada	4	0.4%
15	United Kingdom	4	0.4%
16	Georgia	4	0.4%
17	Greece	3	0.3%
18	Romania	3	0.3%
19	Russia	3	0.3%
20	Lithuania	3	0.3%
21	Turkey	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Bangladesh	2	0.2%
24	Brazil	2	0.2%
25	Argentina	1	0.1%
26	Australia	1	0.1%
27	Hong Kong	1	0.1%
28	Italy	1	0.1%
29	Ukraine	1	0.1%
30	Saudi Arabia	1	0.1%
31	Uruguay	1	0.1%
32	Norway	1	0.1%
33	Sweden	1	0.1%
34	Taiwan	1	0.1%
35	Thailand	1	0.1%