Rank	Countries/Territories	Count	Percent
1	United States	839	53.3%
2	China	171	10.9%
3	Ireland	63	4%
4	United Kingdom	50	3.2%
5	Netherlands	43	2.7%
6	Germany	43	2.7%
7	Japan	42	2.7%
8	Australia	41	2.6%
9	Romania	28	1.8%
10	Canada	17	1.1%
11	Korea, Republic of	16	1%
12	Singapore	16	1%
13	Thailand	15	1%
14	India	15	1%
15	Turkey	13	0.8%
16	New Zealand	13	0.8%
17	Hong Kong	12	0.8%
18	France	12	0.8%
19	Cyprus	12	0.8%
20	Viet Nam	11	0.7%
21	Mongolia	8	0.5%
22	Mexico	8	0.5%
23	Taiwan	7	0.4%
24	Philippines	5	0.3%
25	Portugal	5	0.3%
26	Bangladesh	5	0.3%
27	South Africa	4	0.3%
28	Spain	3	0.2%
29	Saudi Arabia	3	0.2%
30	Brazil	3	0.2%
31	Egypt	3	0.2%
32	Ethiopia	3	0.2%
33	Finland	2	0.1%
34	El Salvador	2	0.1%
35	Argentina	2	0.1%
36	Cambodia	2	0.1%
37	Lesotho	2	0.1%
38	Hungary	2	0.1%
39	Greece	2	0.1%
40	Sri Lanka	2	0.1%
41	Sweden	2	0.1%
42	Pakistan	2	0.1%
43	Togo	2	0.1%
44	United Arab Emirates	2	0.1%
45	Yemen	1	0.1%
46	Trinidad and Tobago	1	0.1%
47	Ukraine	1	0.1%
48	Slovakia	1	0.1%
49	Peru	1	0.1%
50	Nigeria	1	0.1%
51	Norway	1	0.1%
52	Serbia	1	0.1%
53	Russia	1	0.1%
54	Indonesia	1	0.1%
55	Iran, Islamic Republic of	1	0.1%
56	Italy	1	0.1%
57	Malaysia	1	0.1%
58	Mauritius	1	0.1%
59	Moldova, Republic of	1	0.1%
60	Kuwait	1	0.1%
61	Lebanon	1	0.1%
62	Jordan	1	0.1%
63	Colombia	1	0.1%
64	Bulgaria	1	0.1%
65	Barbados	1	0.1%
66	Denmark	1	0.1%