Rank	Countries/Territories	Count	Percent
1	United States	428	35.8%
2	China	330	27.6%
3	Germany	85	7.1%
4	Japan	64	5.3%
5	Russia	33	2.8%
6	India	27	2.3%
7	Canada	27	2.3%
8	Ireland	25	2.1%
9	France	21	1.8%
10	Guam	12	1%
11	Singapore	11	0.9%
12	Spain	10	0.8%
13	Netherlands	9	0.8%
14	United Kingdom	9	0.8%
15	Cyprus	8	0.7%
16	Bulgaria	8	0.7%
17	Australia	7	0.6%
18	South Africa	5	0.4%
19	Morocco	4	0.3%
20	Bangladesh	4	0.3%
21	Hong Kong	4	0.3%
22	Oman	4	0.3%
23	Peru	3	0.3%
24	Philippines	3	0.3%
25	Poland	3	0.3%
26	Libya	3	0.3%
27	Greece	3	0.3%
28	Egypt	3	0.3%
29	Ukraine	3	0.3%
30	Sweden	3	0.3%
31	New Zealand	3	0.3%
32	Taiwan	2	0.2%
33	Thailand	2	0.2%
34	Turkey	2	0.2%
35	United Arab Emirates	2	0.2%
36	Chile	2	0.2%
37	Belgium	2	0.2%
38	Bahrain	2	0.2%
39	Malaysia	2	0.2%
40	Romania	2	0.2%
41	Isle of Man	2	0.2%
42	Indonesia	2	0.2%
43	Korea, Republic of	2	0.2%
44	Latvia	2	0.2%
45	Jordan	1	0.1%
46	Mexico	1	0.1%
47	Mongolia	1	0.1%
48	Argentina	1	0.1%
49	Chad	1	0.1%
50	Tanzania, United Republic of	1	0.1%
51	Saudi Arabia	1	0.1%
52	Sri Lanka	1	0.1%
53	Viet Nam	1	0.1%