Rank	Countries/Territories	Count	Percent
1	United States	406	34.8%
2	China	267	22.9%
3	Germany	180	15.4%
4	Latvia	89	7.6%
5	India	45	3.9%
6	Japan	38	3.3%
7	France	25	2.1%
8	Canada	11	0.9%
9	Philippines	9	0.8%
10	Hong Kong	8	0.7%
11	Ireland	7	0.6%
12	Singapore	7	0.6%
13	Senegal	6	0.5%
14	Thailand	6	0.5%
15	United Kingdom	5	0.4%
16	Netherlands	5	0.4%
17	Indonesia	5	0.4%
18	Cyprus	4	0.3%
19	Dominican Republic	4	0.3%
20	Egypt	4	0.3%
21	Korea, Republic of	4	0.3%
22	Sweden	4	0.3%
23	Peru	3	0.3%
24	Australia	3	0.3%
25	Bangladesh	2	0.2%
26	Colombia	2	0.2%
27	Italy	2	0.2%
28	South Africa	2	0.2%
29	Lithuania	2	0.2%
30	Switzerland	2	0.2%
31	Turkey	2	0.2%
32	Mexico	1	0.1%
33	Mongolia	1	0.1%
34	New Zealand	1	0.1%
35	Portugal	1	0.1%
36	Russia	1	0.1%
37	Saudi Arabia	1	0.1%
38	Hungary	1	0.1%
39	Greece	1	0.1%
40	Argentina	1	0.1%