Rank	Countries/Territories	Count	Percent
1	United States	978	37.6%
2	China	375	14.4%
3	Germany	313	12%
4	Bulgaria	148	5.7%
5	Netherlands	92	3.5%
6	France	84	3.2%
7	Brazil	45	1.7%
8	Ireland	42	1.6%
9	United Kingdom	39	1.5%
10	Turkey	36	1.4%
11	Canada	35	1.3%
12	Nigeria	33	1.3%
13	Sweden	23	0.9%
14	Philippines	22	0.8%
15	Bangladesh	22	0.8%
16	Japan	21	0.8%
17	Romania	21	0.8%
18	Thailand	21	0.8%
19	South Africa	20	0.8%
20	Portugal	17	0.7%
21	Korea, Republic of	17	0.7%
22	Latvia	17	0.7%
23	Spain	15	0.6%
24	Russia	15	0.6%
25	Kenya	12	0.5%
26	Mauritius	10	0.4%
27	Finland	10	0.4%
28	Belgium	9	0.3%
29	Hong Kong	8	0.3%
30	Malaysia	8	0.3%
31	Bolivia, Plurinational State of	7	0.3%
32	Cote D'ivoire	6	0.2%
33	India	6	0.2%
34	Indonesia	6	0.2%
35	Poland	6	0.2%
36	New Zealand	6	0.2%
37	Senegal	6	0.2%
38	Ukraine	6	0.2%
39	Viet Nam	5	0.2%
40	Mexico	4	0.2%
41	Cyprus	4	0.2%
42	Norway	3	0.1%
43	Oman	3	0.1%
44	Singapore	2	0.1%
45	Azerbaijan	2	0.1%
46	Morocco	2	0.1%
47	Lebanon	2	0.1%
48	Iran, Islamic Republic of	2	0.1%
49	Italy	2	0.1%
50	Israel	1	0%
51	Hungary	1	0%
52	Lithuania	1	0%
53	Austria	1	0%
54	Croatia	1	0%
55	Czech Republic	1	0%
56	Denmark	1	0%
57	Ecuador	1	0%
58	Ghana	1	0%
59	Switzerland	1	0%
60	Tanzania, United Republic of	1	0%
61	United Arab Emirates	1	0%
62	Togo	1	0%