Rank	Countries/Territories	Count	Percent
1	United States	404	39.7%
2	China	290	28.5%
3	Germany	118	11.6%
4	Canada	50	4.9%
5	France	22	2.2%
6	United Kingdom	17	1.7%
7	India	14	1.4%
8	Japan	12	1.2%
9	Netherlands	11	1.1%
10	Russia	11	1.1%
11	Iran, Islamic Republic of	10	1%
12	Spain	8	0.8%
13	Australia	6	0.6%
14	Korea, Republic of	5	0.5%
15	Italy	5	0.5%
16	Austria	4	0.4%
17	Cyprus	4	0.4%
18	South Africa	4	0.4%
19	Singapore	3	0.3%
20	Ukraine	3	0.3%
21	North Macedonia	2	0.2%
22	Philippines	2	0.2%
23	Turkey	2	0.2%
24	Mexico	2	0.2%
25	Ireland	2	0.2%
26	Ghana	1	0.1%
27	Malaysia	1	0.1%
28	Colombia	1	0.1%
29	Brazil	1	0.1%
30	Argentina	1	0.1%
31	Switzerland	1	0.1%