Rank	Countries/Territories	Count	Percent
1	United States	456	37.7%
2	China	388	32.1%
3	Germany	99	8.2%
4	Latvia	53	4.4%
5	Japan	37	3.1%
6	France	33	2.7%
7	India	21	1.7%
8	Singapore	15	1.2%
9	Korea, Republic of	12	1%
10	Australia	12	1%
11	Czech Republic	10	0.8%
12	United Kingdom	9	0.7%
13	Netherlands	8	0.7%
14	Sweden	6	0.5%
15	Cyprus	5	0.4%
16	Iran, Islamic Republic of	5	0.4%
17	Canada	4	0.3%
18	Russia	4	0.3%
19	Hungary	3	0.2%
20	Portugal	3	0.2%
21	Argentina	3	0.2%
22	Bangladesh	2	0.2%
23	Pakistan	2	0.2%
24	Mexico	2	0.2%
25	Spain	2	0.2%
26	Taiwan	2	0.2%
27	Thailand	2	0.2%
28	Turkey	1	0.1%
29	Ukraine	1	0.1%
30	Switzerland	1	0.1%
31	Mongolia	1	0.1%
32	Romania	1	0.1%
33	Brazil	1	0.1%
34	Finland	1	0.1%
35	Ireland	1	0.1%
36	Georgia	1	0.1%
37	Hong Kong	1	0.1%