Rank	Countries/Territories	Count	Percent
1	United States	477	32.4%
2	Netherlands	159	10.8%
3	Ireland	146	9.9%
4	China	110	7.5%
5	Germany	78	5.3%
6	United Kingdom	74	5%
7	India	52	3.5%
8	Australia	41	2.8%
9	Romania	34	2.3%
10	Spain	19	1.3%
11	Switzerland	18	1.2%
12	Korea, Republic of	17	1.2%
13	Canada	16	1.1%
14	France	15	1%
15	Philippines	12	0.8%
16	Nigeria	12	0.8%
17	Mexico	11	0.7%
18	Japan	11	0.7%
19	Belgium	10	0.7%
20	Denmark	10	0.7%
21	Brazil	9	0.6%
22	Kenya	8	0.5%
23	Italy	8	0.5%
24	Singapore	8	0.5%
25	New Zealand	7	0.5%
26	Czech Republic	7	0.5%
27	Indonesia	7	0.5%
28	Portugal	6	0.4%
29	Uruguay	6	0.4%
30	Sweden	5	0.3%
31	Russia	4	0.3%
32	Malaysia	4	0.3%
33	Iran, Islamic Republic of	4	0.3%
34	Israel	4	0.3%
35	Egypt	4	0.3%
36	Hong Kong	3	0.2%
37	Iraq	3	0.2%
38	Malta	3	0.2%
39	Morocco	3	0.2%
40	Luxembourg	3	0.2%
41	Norway	3	0.2%
42	Pakistan	3	0.2%
43	Slovakia	3	0.2%
44	Slovenia	3	0.2%
45	Turkey	2	0.1%
46	Uganda	2	0.1%
47	Poland	2	0.1%
48	Georgia	2	0.1%
49	Ethiopia	2	0.1%
50	Costa Rica	2	0.1%
51	Cyprus	2	0.1%
52	Argentina	2	0.1%
53	Austria	1	0.1%
54	Bulgaria	1	0.1%
55	Cambodia	1	0.1%
56	Colombia	1	0.1%
57	Finland	1	0.1%
58	Ghana	1	0.1%
59	Greece	1	0.1%
60	Hungary	1	0.1%
61	Malawi	1	0.1%
62	Libya	1	0.1%
63	Mauritius	1	0.1%
64	United Arab Emirates	1	0.1%
65	Thailand	1	0.1%
66	Tunisia	1	0.1%
67	Viet Nam	1	0.1%
68	South Africa	1	0.1%
69	Sri Lanka	1	0.1%