Rank	Countries/Territories	Count	Percent
1	United States	212	21.9%
2	Netherlands	147	15.2%
3	China	143	14.8%
4	Ireland	116	12%
5	Germany	75	7.7%
6	India	70	7.2%
7		36	3.7%
8	Canada	16	1.7%
9	Korea, Republic of	15	1.5%
10	Nigeria	15	1.5%
11	Switzerland	15	1.5%
12	France	14	1.4%
13	Ghana	9	0.9%
14	United Kingdom	9	0.9%
15	Philippines	8	0.8%
16	Singapore	7	0.7%
17	Japan	5	0.5%
18	Malaysia	4	0.4%
19	Australia	4	0.4%
20	Cyprus	4	0.4%
21	Botswana	3	0.3%
22	Ethiopia	3	0.3%
23	Oman	3	0.3%
24	Spain	3	0.3%
25	Saudi Arabia	2	0.2%
26	United Arab Emirates	2	0.2%
27	Niger	2	0.2%
28	Mauritius	2	0.2%
29	Kenya	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Guyana	2	0.2%
32	Bulgaria	2	0.2%
33	Egypt	2	0.2%
34	Bahrain	1	0.1%
35	Angola	1	0.1%
36	Hungary	1	0.1%
37	Greece	1	0.1%
38	Jordan	1	0.1%
39	Nepal	1	0.1%
40	Liberia	1	0.1%
41	South Africa	1	0.1%
42	South Sudan	1	0.1%
43	Russia	1	0.1%
44	Tanzania, United Republic of	1	0.1%
45	Thailand	1	0.1%
46	Uganda	1	0.1%
47	Viet Nam	1	0.1%
48	Zambia	1	0.1%