Rank	Countries/Territories	Count	Percent
1	United States	730	52.1%
2	China	152	10.8%
3	Ireland	55	3.9%
4	United Kingdom	49	3.5%
5	Japan	42	3%
6	Germany	40	2.9%
7	Netherlands	39	2.8%
8	Australia	32	2.3%
9	Romania	27	1.9%
10	Singapore	16	1.1%
11	India	15	1.1%
12	Korea, Republic of	14	1%
13	Canada	14	1%
14	Thailand	13	0.9%
15	France	12	0.9%
16	Hong Kong	12	0.9%
17	Viet Nam	11	0.8%
18	New Zealand	11	0.8%
19	Cyprus	10	0.7%
20	Turkey	9	0.6%
21	Mongolia	8	0.6%
22	Mexico	8	0.6%
23	Bangladesh	5	0.4%
24	Taiwan	5	0.4%
25	Philippines	5	0.4%
26	Portugal	5	0.4%
27	Saudi Arabia	3	0.2%
28	South Africa	3	0.2%
29	Spain	3	0.2%
30	Egypt	3	0.2%
31	Ethiopia	3	0.2%
32	Finland	2	0.1%
33	El Salvador	2	0.1%
34	Brazil	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%