Rank	Countries/Territories	Count	Percent
1	United States	347	35.3%
2	China	323	32.8%
3	Germany	89	9%
4	France	53	5.4%
5	Canada	33	3.4%
6	Latvia	26	2.6%
7	Netherlands	22	2.2%
8	Japan	13	1.3%
9	India	12	1.2%
10	Hungary	6	0.6%
11	Russia	5	0.5%
12	Singapore	5	0.5%
13	Cyprus	5	0.5%
14	Egypt	4	0.4%
15	Spain	4	0.4%
16	Ukraine	4	0.4%
17	Korea, Republic of	4	0.4%
18	Indonesia	3	0.3%
19	Ireland	3	0.3%
20	Italy	3	0.3%
21	Australia	3	0.3%
22	Bangladesh	2	0.2%
23	Argentina	2	0.2%
24	Colombia	2	0.2%
25	Hong Kong	2	0.2%
26	Lithuania	2	0.2%
27	Mexico	2	0.2%
28	United Kingdom	2	0.2%
29	Romania	2	0.2%
30	Denmark	1	0.1%