Rank	Countries/Territories	Count	Percent
1	United States	804	30.9%
2	China	610	23.5%
3	Germany	219	8.4%
4	Latvia	140	5.4%
5	Bulgaria	122	4.7%
6	Netherlands	85	3.3%
7	France	55	2.1%
8	Argentina	41	1.6%
9	Czech Republic	40	1.5%
10	Japan	39	1.5%
11	Philippines	38	1.5%
12	Korea, Republic of	30	1.2%
13	Canada	25	1%
14	United Kingdom	23	0.9%
15	Australia	21	0.8%
16	India	20	0.8%
17	South Africa	20	0.8%
18	Mauritius	20	0.8%
19	Ireland	17	0.7%
20	Mexico	16	0.6%
21	Turkey	15	0.6%
22	Morocco	13	0.5%
23	Thailand	12	0.5%
24	Switzerland	12	0.5%
25	Cyprus	12	0.5%
26	Singapore	11	0.4%
27	Nigeria	10	0.4%
28	Spain	10	0.4%
29	Hong Kong	10	0.4%
30	Russia	9	0.3%
31	Romania	8	0.3%
32	Iran, Islamic Republic of	7	0.3%
33	Bangladesh	7	0.3%
34	Cote D'ivoire	7	0.3%
35	Denmark	6	0.2%
36	Taiwan	6	0.2%
37	Kenya	5	0.2%
38	Italy	4	0.2%
39	Brazil	4	0.2%
40	Burkina Faso	4	0.2%
41	Norway	4	0.2%
42	Moldova, Republic of	3	0.1%
43	Benin	3	0.1%
44	Egypt	3	0.1%
45	Indonesia	3	0.1%
46	Greece	2	0.1%
47	Israel	2	0.1%
48	Belgium	2	0.1%
49	Austria	2	0.1%
50	Mongolia	2	0.1%
51	Malaysia	2	0.1%
52	Ukraine	2	0.1%
53	Viet Nam	2	0.1%
54	United Arab Emirates	1	0%
55	Sweden	1	0%
56	Portugal	1	0%
57	Senegal	1	0%
58	Slovakia	1	0%
59	Bolivia, Plurinational State of	1	0%
60	Estonia	1	0%
61	Lebanon	1	0%
62	Lithuania	1	0%
63	Iceland	1	0%