Rank	Countries/Territories	Count	Percent
1	United States	320	27.6%
2	Ireland	112	9.7%
3	Netherlands	112	9.7%
4	Germany	86	7.4%
5	India	80	6.9%
6	China	58	5%
7	Oman	48	4.1%
8	Canada	33	2.8%
9	Philippines	27	2.3%
10	Poland	25	2.2%
11	Italy	21	1.8%
12	Taiwan	18	1.6%
13	Hong Kong	14	1.2%
14	Egypt	13	1.1%
15	Mexico	11	0.9%
16	Romania	10	0.9%
17	Indonesia	10	0.9%
18	Greece	9	0.8%
19	Turkey	9	0.8%
20	Russia	8	0.7%
21	Hungary	8	0.7%
22	Australia	8	0.7%
23	Viet Nam	8	0.7%
24	United Kingdom	7	0.6%
25	Singapore	6	0.5%
26	Portugal	5	0.4%
27	France	5	0.4%
28	Korea, Republic of	5	0.4%
29	Spain	4	0.3%
30	Sweden	4	0.3%
31	Ukraine	4	0.3%
32	Thailand	4	0.3%
33	Peru	3	0.3%
34	Slovenia	3	0.3%
35	South Africa	3	0.3%
36	Norway	3	0.3%
37	Japan	3	0.3%
38	Finland	3	0.3%
39	Croatia	3	0.3%
40	Cyprus	3	0.3%
41	Belarus	2	0.2%
42	Bulgaria	2	0.2%
43	Jordan	2	0.2%
44	Kenya	2	0.2%
45	Kuwait	2	0.2%
46	Lithuania	2	0.2%
47	Palestine, State of	2	0.2%
48	Saudi Arabia	2	0.2%
49	New Zealand	2	0.2%
50	Slovakia	2	0.2%
51	United Arab Emirates	2	0.2%
52	Uganda	2	0.2%
53	Switzerland	1	0.1%
54	Sri Lanka	1	0.1%
55	Nicaragua	1	0.1%
56	Nigeria	1	0.1%
57	Morocco	1	0.1%
58	Pakistan	1	0.1%
59	Serbia	1	0.1%
60	Malaysia	1	0.1%
61	Iran, Islamic Republic of	1	0.1%
62	Argentina	1	0.1%
63	Chile	1	0.1%
64	Bosnia and Herzegovina	1	0.1%
65	Brunei Darussalam	1	0.1%
66	Austria	1	0.1%
67	Azerbaijan	1	0.1%
68	Czech Republic	1	0.1%
69	Denmark	1	0.1%
70	Estonia	1	0.1%
71	Colombia	1	0.1%
72	Costa Rica	1	0.1%