Rank	Countries/Territories	Count	Percent
1	United States	169	28.9%
2	China	86	14.7%
3	Germany	64	10.9%
4	India	58	9.9%
5	Ireland	23	3.9%
6	Pakistan	18	3.1%
7	Australia	15	2.6%
8	Canada	15	2.6%
9	United Kingdom	14	2.4%
10	Netherlands	13	2.2%
11	Japan	11	1.9%
12	Russia	9	1.5%
13	Indonesia	7	1.2%
14	Bangladesh	7	1.2%
15	Cuba	6	1%
16	United Arab Emirates	6	1%
17	Cyprus	5	0.9%
18	Ghana	5	0.9%
19	Singapore	5	0.9%
20	Mexico	5	0.9%
21	France	4	0.7%
22	Malaysia	4	0.7%
23	Saudi Arabia	3	0.5%
24	Somalia	2	0.3%
25	Taiwan	2	0.3%
26	Thailand	2	0.3%
27	Turkey	2	0.3%
28	Ukraine	2	0.3%
29	Philippines	2	0.3%
30	New Zealand	2	0.3%
31	Nigeria	2	0.3%
32	Iran, Islamic Republic of	2	0.3%
33	Finland	2	0.3%
34	Spain	2	0.3%
35	Sudan	2	0.3%
36	Sweden	1	0.2%
37	Georgia	1	0.2%
38	Egypt	1	0.2%
39	Ethiopia	1	0.2%
40	Brazil	1	0.2%
41	Algeria	1	0.2%
42	Norway	1	0.2%
43	Nepal	1	0.2%
44	South Africa	1	0.2%