Rank	Countries/Territories	Count	Percent
1	United States	964	44.3%
2	China	389	17.9%
3	Germany	123	5.6%
4	Australia	77	3.5%
5	Netherlands	56	2.6%
6	Ireland	55	2.5%
7	India	52	2.4%
8	Spain	47	2.2%
9	Russia	43	2%
10	Brazil	41	1.9%
11	Korea, Republic of	38	1.7%
12	Canada	33	1.5%
13	United Kingdom	23	1.1%
14	Latvia	22	1%
15	Japan	22	1%
16	Italy	15	0.7%
17	Iran, Islamic Republic of	11	0.5%
18	Argentina	11	0.5%
19	Venezuela, Bolivarian Republic of	10	0.5%
20	Taiwan	10	0.5%
21	Ukraine	9	0.4%
22	Pakistan	9	0.4%
23	Mexico	8	0.4%
24	Cote D'ivoire	8	0.4%
25	Hong Kong	7	0.3%
26	Romania	7	0.3%
27	Singapore	7	0.3%
28	Portugal	6	0.3%
29	Honduras	6	0.3%
30	Cyprus	5	0.2%
31	Greece	4	0.2%
32	Saudi Arabia	4	0.2%
33	Viet Nam	4	0.2%
34	Thailand	3	0.1%
35	Uganda	3	0.1%
36	Georgia	3	0.1%
37	Denmark	3	0.1%
38	Ethiopia	2	0.1%
39	Finland	2	0.1%
40	Botswana	2	0.1%
41	Austria	2	0.1%
42	Indonesia	2	0.1%
43	Tunisia	2	0.1%
44	Turkey	2	0.1%
45	Zambia	2	0.1%
46	Serbia	2	0.1%
47	Poland	2	0.1%
48	Nepal	2	0.1%
49	Norway	2	0.1%
50	Mongolia	1	0%
51	New Zealand	1	0%
52	South Africa	1	0%
53	Switzerland	1	0%
54	Hungary	1	0%
55	Iraq	1	0%
56	Israel	1	0%
57	Malaysia	1	0%
58	Bangladesh	1	0%
59	Belgium	1	0%
60	Bolivia, Plurinational State of	1	0%
61	Bosnia and Herzegovina	1	0%
62	Ecuador	1	0%
63	Egypt	1	0%
64	Czech Republic	1	0%
65	Colombia	1	0%