Rank	Countries/Territories	Count	Percent
1	United States	404	43.1%
2	China	135	14.4%
3	Germany	84	9%
4	Japan	30	3.2%
5	United Kingdom	28	3%
6	India	24	2.6%
7	Ireland	24	2.6%
8	Russia	24	2.6%
9	Korea, Republic of	23	2.5%
10	Netherlands	22	2.3%
11	Canada	18	1.9%
12	Australia	17	1.8%
13	Portugal	13	1.4%
14	Singapore	12	1.3%
15	Italy	8	0.9%
16	Brazil	8	0.9%
17	Hong Kong	8	0.9%
18	Cyprus	5	0.5%
19	France	5	0.5%
20	Iran, Islamic Republic of	4	0.4%
21	Taiwan	4	0.4%
22	Thailand	4	0.4%
23	Egypt	3	0.3%
24	Denmark	3	0.3%
25	Ecuador	2	0.2%
26	Finland	2	0.2%
27	Georgia	2	0.2%
28	Greece	2	0.2%
29	Malaysia	2	0.2%
30	Nepal	2	0.2%
31	Spain	2	0.2%
32	Qatar	2	0.2%
33	Romania	2	0.2%
34	Tunisia	2	0.2%
35	Turkey	1	0.1%
36	Viet Nam	1	0.1%
37	North Macedonia	1	0.1%
38	Sweden	1	0.1%
39	Estonia	1	0.1%
40	Croatia	1	0.1%
41	Argentina	1	0.1%
42	Belgium	1	0.1%