Rank	Countries/Territories	Count	Percent
1	United States	224	29.4%
2	China	168	22%
3	Australia	65	8.5%
4	Netherlands	60	7.9%
5	Japan	39	5.1%
6	Ireland	33	4.3%
7		20	2.6%
8	Germany	17	2.2%
9	India	17	2.2%
10	Korea, Republic of	14	1.8%
11	Canada	9	1.2%
12	United Kingdom	9	1.2%
13	Spain	7	0.9%
14	Venezuela, Bolivarian Republic of	6	0.8%
15	Belgium	6	0.8%
16	Brazil	5	0.7%
17	Egypt	4	0.5%
18	Romania	4	0.5%
19	Philippines	4	0.5%
20	New Zealand	4	0.5%
21	Sweden	4	0.5%
22	Singapore	3	0.4%
23	Italy	3	0.4%
24	Portugal	3	0.4%
25	Indonesia	3	0.4%
26	Czech Republic	2	0.3%
27	Bahamas	2	0.3%
28	Russia	2	0.3%
29	Poland	2	0.3%
30	Jordan	2	0.3%
31	France	2	0.3%
32	Nigeria	2	0.3%
33	Taiwan	2	0.3%
34	Ukraine	2	0.3%
35	United Arab Emirates	1	0.1%
36	South Africa	1	0.1%
37	Pakistan	1	0.1%
38	Israel	1	0.1%
39	Kenya	1	0.1%
40	Bangladesh	1	0.1%
41	Bolivia, Plurinational State of	1	0.1%
42	Chile	1	0.1%
43	Ethiopia	1	0.1%
44	Finland	1	0.1%
45	Iran, Islamic Republic of	1	0.1%
46	Greece	1	0.1%
47	Hungary	1	0.1%