Rank	Countries/Territories	Count	Percent
1	United States	563	43.3%
2	China	209	16.1%
3	Germany	90	6.9%
4	Netherlands	83	6.4%
5	United Kingdom	49	3.8%
6	Ireland	48	3.7%
7	India	35	2.7%
8	Canada	27	2.1%
9	France	25	1.9%
10	Australia	22	1.7%
11	Switzerland	16	1.2%
12	Ukraine	14	1.1%
13	Russia	14	1.1%
14	Japan	12	0.9%
15	Korea, Republic of	8	0.6%
16	New Zealand	7	0.5%
17	Georgia	7	0.5%
18	Hong Kong	7	0.5%
19	Iran, Islamic Republic of	7	0.5%
20	South Africa	6	0.5%
21	Cyprus	5	0.4%
22	Malaysia	5	0.4%
23	Romania	4	0.3%
24	Singapore	4	0.3%
25	Thailand	4	0.3%
26	Spain	3	0.2%
27	Bolivia, Plurinational State of	3	0.2%
28	Brazil	3	0.2%
29	Botswana	2	0.2%
30	Poland	2	0.2%
31	Lithuania	2	0.2%
32	Italy	1	0.1%
33	Nigeria	1	0.1%
34	Norway	1	0.1%
35	Philippines	1	0.1%
36	Puerto Rico	1	0.1%
37	Mongolia	1	0.1%
38	Saudi Arabia	1	0.1%
39	Serbia	1	0.1%
40	Argentina	1	0.1%
41	Ecuador	1	0.1%
42	Egypt	1	0.1%
43	Indonesia	1	0.1%
44	Hungary	1	0.1%
45	Turkey	1	0.1%