Rank	Countries/Territories	Count	Percent
1	United States	661	28.9%
2	China	390	17.1%
3	Germany	110	4.8%
4	Netherlands	110	4.8%
5	Nigeria	97	4.2%
6	United Kingdom	93	4.1%
7	Bulgaria	81	3.5%
8	Latvia	54	2.4%
9	India	52	2.3%
10	France	47	2.1%
11	Pakistan	37	1.6%
12	Russia	29	1.3%
13	Italy	28	1.2%
14	Iraq	28	1.2%
15	Ireland	28	1.2%
16	Australia	28	1.2%
17	Denmark	27	1.2%
18	Malaysia	26	1.1%
19	Singapore	22	1%
20	Philippines	21	0.9%
21	Japan	21	0.9%
22	Canada	21	0.9%
23	Poland	20	0.9%
24	South Africa	20	0.9%
25	Turkey	19	0.8%
26	Ethiopia	17	0.7%
27	Egypt	15	0.7%
28	Romania	12	0.5%
29	United Arab Emirates	10	0.4%
30	Ukraine	8	0.3%
31	Taiwan	8	0.3%
32	Viet Nam	7	0.3%
33	Iran, Islamic Republic of	7	0.3%
34	Israel	6	0.3%
35	Ghana	6	0.3%
36	Saudi Arabia	6	0.3%
37	Lithuania	6	0.3%
38	Bangladesh	5	0.2%
39	Sweden	5	0.2%
40	Uganda	4	0.2%
41	Costa Rica	4	0.2%
42	Hong Kong	4	0.2%
43	Brazil	4	0.2%
44	Mexico	4	0.2%
45	Serbia	4	0.2%
46	Portugal	4	0.2%
47	Oman	3	0.1%
48	Spain	3	0.1%
49	Mauritius	3	0.1%
50	Kenya	3	0.1%
51	Korea, Republic of	3	0.1%
52	Kyrgyzstan	3	0.1%
53	Hungary	3	0.1%
54	Cote D'ivoire	3	0.1%
55	Cyprus	3	0.1%
56	Argentina	3	0.1%
57	Thailand	3	0.1%
58	Yemen	3	0.1%
59	Algeria	2	0.1%
60	Belgium	2	0.1%
61	Greece	2	0.1%
62	Estonia	2	0.1%
63	Ecuador	2	0.1%
64	Morocco	2	0.1%
65	South Sudan	2	0.1%
66	Palestine, State of	2	0.1%
67	Peru	1	0%
68	Norway	1	0%
69	Sri Lanka	1	0%
70	Rwanda	1	0%
71	Mozambique	1	0%
72	Nepal	1	0%
73	New Zealand	1	0%
74	Mongolia	1	0%
75	Macao	1	0%
76	Jordan	1	0%
77	Kazakhstan	1	0%
78	Georgia	1	0%
79	Benin	1	0%
80	Bolivia, Plurinational State of	1	0%
81	Austria	1	0%
82	Chile	1	0%
83	Burundi	1	0%
84	Switzerland	1	0%