Rank	Countries/Territories	Count	Percent
1	United States	644	42.2%
2	China	298	19.5%
3	Netherlands	149	9.8%
4	Ireland	116	7.6%
5	Germany	95	6.2%
6	India	67	4.4%
7	Japan	24	1.6%
8	Nigeria	18	1.2%
9	France	16	1%
10	Singapore	11	0.7%
11	United Kingdom	11	0.7%
12	Canada	9	0.6%
13	Hong Kong	8	0.5%
14	Pakistan	8	0.5%
15	Viet Nam	6	0.4%
16	Spain	4	0.3%
17	Philippines	3	0.2%
18	Malaysia	3	0.2%
19	Australia	3	0.2%
20	Cyprus	3	0.2%
21	Egypt	2	0.1%
22	Bulgaria	2	0.1%
23	Indonesia	2	0.1%
24	Israel	2	0.1%
25	Sweden	2	0.1%
26	Tanzania, United Republic of	2	0.1%
27	Thailand	2	0.1%
28	Turkey	2	0.1%
29	Ukraine	2	0.1%
30	South Africa	2	0.1%
31	Uganda	1	0.1%
32	Mauritius	1	0.1%
33	Morocco	1	0.1%
34	New Zealand	1	0.1%
35	Qatar	1	0.1%
36	Russia	1	0.1%
37	Italy	1	0.1%
38	Korea, Republic of	1	0.1%
39	Bangladesh	1	0.1%
40	Ecuador	1	0.1%