Rank	Countries/Territories	Count	Percent
1	United States	540	38.7%
2	China	465	33.3%
3	Germany	74	5.3%
4	Latvia	65	4.7%
5	Netherlands	58	4.2%
6	France	53	3.8%
7	Argentina	47	3.4%
8	Japan	12	0.9%
9	India	10	0.7%
10	Canada	8	0.6%
11	Australia	7	0.5%
12	Singapore	7	0.5%
13	Cyprus	6	0.4%
14	Ethiopia	6	0.4%
15	Hong Kong	4	0.3%
16	United Kingdom	4	0.3%
17	Ukraine	3	0.2%
18	Ireland	3	0.2%
19	Kenya	3	0.2%
20	Colombia	3	0.2%
21	Bulgaria	2	0.1%
22	Malaysia	2	0.1%
23	Nigeria	2	0.1%
24	Norway	2	0.1%
25	Pakistan	2	0.1%
26	Romania	2	0.1%
27	Russia	2	0.1%
28	Turkey	1	0.1%
29	Viet Nam	1	0.1%
30	Bangladesh	1	0.1%
31	Brazil	1	0.1%
32	Korea, Republic of	1	0.1%