Rank	Countries/Territories	Count	Percent
1	United States	401	33.4%
2	China	196	16.3%
3	Australia	143	11.9%
4	United Kingdom	113	9.4%
5	Germany	54	4.5%
6	Netherlands	49	4.1%
7	Ireland	47	3.9%
8	Canada	19	1.6%
9	India	18	1.5%
10	France	17	1.4%
11	Austria	12	1%
12	Malta	8	0.7%
13	Japan	7	0.6%
14	Kenya	6	0.5%
15	Iran, Islamic Republic of	6	0.5%
16	Norway	6	0.5%
17	Bulgaria	6	0.5%
18	Switzerland	5	0.4%
19	Pakistan	5	0.4%
20	Philippines	4	0.3%
21	Sweden	4	0.3%
22	Ethiopia	4	0.3%
23	Cyprus	4	0.3%
24	Malaysia	4	0.3%
25	Italy	4	0.3%
26	Indonesia	3	0.2%
27	Maldives	3	0.2%
28	Namibia	3	0.2%
29	Georgia	3	0.2%
30	Ghana	3	0.2%
31	Hong Kong	3	0.2%
32	United Arab Emirates	3	0.2%
33	Russia	3	0.2%
34	Singapore	3	0.2%
35	South Africa	3	0.2%
36	Spain	2	0.2%
37	Saudi Arabia	2	0.2%
38	Uganda	2	0.2%
39	Romania	2	0.2%
40	Belgium	2	0.2%
41	Nigeria	2	0.2%
42	Oman	1	0.1%
43	Mauritius	1	0.1%
44	Mexico	1	0.1%
45	Brazil	1	0.1%
46	Bangladesh	1	0.1%
47	Cameroon	1	0.1%
48	Colombia	1	0.1%
49	Croatia	1	0.1%
50	Denmark	1	0.1%
51	Egypt	1	0.1%
52	Thailand	1	0.1%
53	Ukraine	1	0.1%
54	Poland	1	0.1%
55	Slovakia	1	0.1%
56	Zambia	1	0.1%
57	Zimbabwe	1	0.1%