Rank	Countries/Territories	Count	Percent
1	United States	414	40.5%
2	China	167	16.4%
3	Germany	90	8.8%
4	India	58	5.7%
5	Ireland	48	4.7%
6	United Kingdom	33	3.2%
7	Korea, Republic of	23	2.3%
8	Netherlands	19	1.9%
9		19	1.9%
10	Israel	16	1.6%
11	France	14	1.4%
12	Switzerland	12	1.2%
13	Iran, Islamic Republic of	11	1.1%
14	Canada	11	1.1%
15	Taiwan	9	0.9%
16	Japan	8	0.8%
17	Hong Kong	7	0.7%
18	Singapore	7	0.7%
19	Malaysia	6	0.6%
20	Belgium	6	0.6%
21	Cyprus	4	0.4%
22	Slovenia	4	0.4%
23	Sweden	3	0.3%
24	Turkey	3	0.3%
25	Russia	3	0.3%
26	Pakistan	3	0.3%
27	Argentina	3	0.3%
28	Australia	2	0.2%
29	Bangladesh	2	0.2%
30	Indonesia	2	0.2%
31	Norway	2	0.2%
32	Ukraine	2	0.2%
33	Viet Nam	2	0.2%
34	United Arab Emirates	1	0.1%
35	Thailand	1	0.1%
36	Mexico	1	0.1%
37	Poland	1	0.1%
38	Romania	1	0.1%
39	Denmark	1	0.1%
40	Bolivia, Plurinational State of	1	0.1%
41	Bulgaria	1	0.1%