Rank	Countries/Territories	Count	Percent
1	United States	441	34.5%
2	China	319	24.9%
3	Germany	113	8.8%
4	Latvia	65	5.1%
5	Singapore	47	3.7%
6	Japan	42	3.3%
7	India	38	3%
8	Turkey	34	2.7%
9	France	28	2.2%
10	Ecuador	22	1.7%
11	Netherlands	15	1.2%
12	Russia	12	0.9%
13	Australia	11	0.9%
14	Ireland	10	0.8%
15	Senegal	9	0.7%
16	Canada	8	0.6%
17	United Kingdom	8	0.6%
18	Cyprus	7	0.5%
19	Sweden	5	0.4%
20	Denmark	4	0.3%
21	Bangladesh	4	0.3%
22		3	0.2%
23	Hong Kong	3	0.2%
24	Korea, Republic of	3	0.2%
25	Philippines	3	0.2%
26	Malaysia	2	0.2%
27	Ukraine	2	0.2%
28	Indonesia	2	0.2%
29	Georgia	2	0.2%
30	Argentina	2	0.2%
31	Egypt	2	0.2%
32	Thailand	2	0.2%
33	Uzbekistan	2	0.2%
34	Yemen	1	0.1%
35	Finland	1	0.1%
36	Belgium	1	0.1%
37	Ghana	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Switzerland	1	0.1%
40	Taiwan	1	0.1%
41	Slovakia	1	0.1%
42	Romania	1	0.1%
43	Italy	1	0.1%