Rank	Countries/Territories	Count	Percent
1	United States	308	36.1%
2	China	263	30.8%
3	Germany	74	8.7%
4	Latvia	35	4.1%
5	France	22	2.6%
6	Mauritius	20	2.3%
7	Pakistan	18	2.1%
8	Netherlands	16	1.9%
9	Canada	14	1.6%
10	Cyprus	9	1.1%
11	Japan	9	1.1%
12	South Africa	9	1.1%
13	Hong Kong	7	0.8%
14	Romania	5	0.6%
15	Morocco	4	0.5%
16	Ireland	4	0.5%
17	Australia	4	0.5%
18	Ukraine	3	0.4%
19	Sweden	3	0.4%
20	Saudi Arabia	3	0.4%
21	Viet Nam	3	0.4%
22	Thailand	2	0.2%
23	Turkey	2	0.2%
24	Ethiopia	2	0.2%
25	India	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Malaysia	1	0.1%
28	Egypt	1	0.1%
29	Bulgaria	1	0.1%
30	Argentina	1	0.1%
31	United Kingdom	1	0.1%
32	Tunisia	1	0.1%
33	Switzerland	1	0.1%
34	Singapore	1	0.1%
35	Philippines	1	0.1%
36	Nigeria	1	0.1%
37	Mongolia	1	0.1%