Rank	Countries/Territories	Count	Percent
1	United States	617	51.4%
2	China	125	10.4%
3	United Kingdom	46	3.8%
4	Ireland	43	3.6%
5	Japan	40	3.3%
6	Germany	37	3.1%
7	Netherlands	34	2.8%
8	Australia	31	2.6%
9	Romania	27	2.2%
10	Singapore	14	1.2%
11	Korea, Republic of	13	1.1%
12	Hong Kong	12	1%
13	India	12	1%
14	Thailand	12	1%
15	Viet Nam	11	0.9%
16	France	10	0.8%
17	Canada	9	0.8%
18	Turkey	9	0.8%
19	Mongolia	8	0.7%
20	New Zealand	8	0.7%
21	Mexico	8	0.7%
22	Cyprus	7	0.6%
23	Bangladesh	5	0.4%
24	Egypt	3	0.2%
25	Ethiopia	3	0.2%
26	Philippines	3	0.2%
27	Portugal	3	0.2%
28	South Africa	3	0.2%
29	Spain	3	0.2%
30	Sri Lanka	2	0.2%
31	Sweden	2	0.2%
32	Taiwan	2	0.2%
33	Pakistan	2	0.2%
34	United Arab Emirates	2	0.2%
35	Finland	2	0.2%
36	Argentina	2	0.2%
37	Cambodia	2	0.2%
38	Lesotho	2	0.2%
39	Hungary	2	0.2%
40	Greece	2	0.2%
41	Indonesia	1	0.1%
42	Italy	1	0.1%
43	Malaysia	1	0.1%
44	Mauritius	1	0.1%
45	Moldova, Republic of	1	0.1%
46	Kuwait	1	0.1%
47	Jordan	1	0.1%
48	Colombia	1	0.1%
49	Barbados	1	0.1%
50	Bulgaria	1	0.1%
51	El Salvador	1	0.1%
52	Denmark	1	0.1%
53	Ukraine	1	0.1%
54	Trinidad and Tobago	1	0.1%
55	Slovakia	1	0.1%
56	Yemen	1	0.1%
57	Peru	1	0.1%
58	Nigeria	1	0.1%
59	Norway	1	0.1%
60	Russia	1	0.1%
61	Saudi Arabia	1	0.1%
62	Serbia	1	0.1%