Rank	Countries/Territories	Count	Percent
1	United States	1954	53.9%
2	China	385	10.6%
3	Netherlands	168	4.6%
4	Ireland	143	3.9%
5	India	142	3.9%
6	Korea, Republic of	111	3.1%
7	Germany	93	2.6%
8	Japan	58	1.6%
9	United Kingdom	55	1.5%
10	Canada	53	1.5%
11	Thailand	47	1.3%
12	Australia	41	1.1%
13	Spain	34	0.9%
14	Cuba	32	0.9%
15	Slovenia	30	0.8%
16	France	28	0.8%
17	Hong Kong	23	0.6%
18	Italy	20	0.6%
19	Singapore	20	0.6%
20	Switzerland	19	0.5%
21	Ukraine	14	0.4%
22	United Arab Emirates	12	0.3%
23	Romania	12	0.3%
24	Cyprus	12	0.3%
25	Sweden	10	0.3%
26	South Africa	8	0.2%
27	Russia	7	0.2%
28	Pakistan	7	0.2%
29	Philippines	6	0.2%
30	Indonesia	6	0.2%
31	New Zealand	5	0.1%
32	Sri Lanka	5	0.1%
33	Poland	4	0.1%
34	Kenya	4	0.1%
35	Denmark	4	0.1%
36	Belgium	3	0.1%
37	Bulgaria	3	0.1%
38	Iran, Islamic Republic of	3	0.1%
39	Serbia	3	0.1%
40	Slovakia	3	0.1%
41	Mexico	3	0.1%
42	Taiwan	3	0.1%
43	Turkey	2	0.1%
44	Israel	2	0.1%
45	Hungary	2	0.1%
46	Guatemala	2	0.1%
47	Dominican Republic	2	0.1%
48	Czech Republic	2	0.1%
49	Estonia	2	0.1%
50	Finland	1	0%
51	Greece	1	0%
52	Egypt	1	0%
53	Albania	1	0%
54	Colombia	1	0%
55	Costa Rica	1	0%
56	Croatia	1	0%
57	Jordan	1	0%
58	Lao People's Democratic Republic	1	0%
59	Malaysia	1	0%
60	Malta	1	0%
61	Montenegro	1	0%
62	Panama	1	0%
63	North Macedonia	1	0%
64	Oman	1	0%