Rank	Countries/Territories	Count	Percent
1	United States	366	33.2%
2	China	111	10.1%
3	Ireland	105	9.5%
4	United Kingdom	53	4.8%
5	Korea, Republic of	46	4.2%
6	Australia	44	4%
7	Ghana	32	2.9%
8	Germany	31	2.8%
9	Nigeria	22	2%
10	India	21	1.9%
11	Malaysia	14	1.3%
12	Mauritius	12	1.1%
13	Taiwan	12	1.1%
14	France	12	1.1%
15	Canada	11	1%
16	Indonesia	11	1%
17	South Africa	10	0.9%
18	Turkey	10	0.9%
19	Pakistan	10	0.9%
20	Netherlands	9	0.8%
21	Uganda	9	0.8%
22	Libya	7	0.6%
23	Iran, Islamic Republic of	7	0.6%
24	Hong Kong	7	0.6%
25	Italy	7	0.6%
26	Brazil	7	0.6%
27	Cameroon	6	0.5%
28	Russia	6	0.5%
29	Saudi Arabia	6	0.5%
30	Sierra Leone	6	0.5%
31	Romania	5	0.5%
32	Tunisia	5	0.5%
33	Colombia	5	0.5%
34	Jordan	5	0.5%
35	Kenya	5	0.5%
36	Japan	4	0.4%
37	Ethiopia	4	0.4%
38	Ukraine	4	0.4%
39	Viet Nam	3	0.3%
40	Papua New Guinea	3	0.3%
41	Egypt	3	0.3%
42	Gabon	3	0.3%
43	Burkina Faso	3	0.3%
44	Bangladesh	3	0.3%
45	Israel	3	0.3%
46	Kuwait	2	0.2%
47	Greece	2	0.2%
48	Belgium	2	0.2%
49	Congo, The Democratic Republic of The	2	0.2%
50	Croatia	2	0.2%
51	Namibia	2	0.2%
52	Switzerland	2	0.2%
53	Malawi	2	0.2%
54	Spain	1	0.1%
55	Tanzania, United Republic of	1	0.1%
56	Thailand	1	0.1%
57	Uzbekistan	1	0.1%
58	United Arab Emirates	1	0.1%
59	Nepal	1	0.1%
60	New Zealand	1	0.1%
61	Lithuania	1	0.1%
62	Moldova, Republic of	1	0.1%
63	Philippines	1	0.1%
64	Portugal	1	0.1%
65	Slovakia	1	0.1%
66	Czech Republic	1	0.1%
67	Afghanistan	1	0.1%
68	Belarus	1	0.1%
69	Iraq	1	0.1%
70	Lebanon	1	0.1%