Rank	Countries/Territories	Count	Percent
1	United States	352	38.3%
2	China	285	31%
3	Latvia	56	6.1%
4	Germany	51	5.5%
5	Netherlands	22	2.4%
6	Bulgaria	17	1.8%
7	Japan	15	1.6%
8	Canada	13	1.4%
9	Hong Kong	13	1.4%
10	Czech Republic	9	1%
11	Korea, Republic of	9	1%
12	Cyprus	7	0.8%
13	Philippines	6	0.7%
14	Turkey	6	0.7%
15	Ukraine	5	0.5%
16	Singapore	5	0.5%
17	Argentina	5	0.5%
18	Australia	4	0.4%
19	Slovakia	4	0.4%
20	Mauritius	4	0.4%
21	United Kingdom	3	0.3%
22	France	3	0.3%
23	Iran, Islamic Republic of	2	0.2%
24	Italy	2	0.2%
25	Poland	2	0.2%
26	Portugal	2	0.2%
27	Jordan	2	0.2%
28	Nigeria	2	0.2%
29	Lithuania	2	0.2%
30	Russia	2	0.2%
31	Malaysia	1	0.1%
32	Algeria	1	0.1%
33	Romania	1	0.1%
34	Spain	1	0.1%
35	Taiwan	1	0.1%
36	India	1	0.1%
37	Indonesia	1	0.1%
38	Bangladesh	1	0.1%
39	Belgium	1	0.1%