Rank	Countries/Territories	Count	Percent
1	United States	503	44.6%
2	China	318	28.2%
3	Germany	82	7.3%
4	France	23	2%
5	United Kingdom	22	1.9%
6	Russia	13	1.2%
7	Canada	13	1.2%
8	Netherlands	12	1.1%
9	Japan	12	1.1%
10	Ireland	11	1%
11	Iran, Islamic Republic of	10	0.9%
12	Korea, Republic of	10	0.9%
13	Cyprus	9	0.8%
14	Australia	8	0.7%
15	Greece	8	0.7%
16	India	8	0.7%
17	Singapore	6	0.5%
18	Viet Nam	6	0.5%
19	Ukraine	6	0.5%
20	Romania	5	0.4%
21	Malaysia	4	0.4%
22	Mexico	4	0.4%
23	Argentina	4	0.4%
24	Brazil	4	0.4%
25	Slovenia	3	0.3%
26	Switzerland	3	0.3%
27	Nepal	2	0.2%
28	Spain	2	0.2%
29	Pakistan	2	0.2%
30	Italy	2	0.2%
31	Egypt	2	0.2%
32	Chile	1	0.1%
33	Indonesia	1	0.1%
34	Cambodia	1	0.1%
35	Bangladesh	1	0.1%
36	Denmark	1	0.1%
37	Ecuador	1	0.1%
38	Morocco	1	0.1%
39	Poland	1	0.1%
40	New Zealand	1	0.1%
41	North Macedonia	1	0.1%
42	South Africa	1	0.1%
43	Turkey	1	0.1%