Rank	Countries/Territories	Count	Percent
1	United States	409	38.3%
2	China	305	28.6%
3	Germany	78	7.3%
4	India	61	5.7%
5	France	29	2.7%
6	Canada	29	2.7%
7	Norway	19	1.8%
8	Japan	15	1.4%
9	Netherlands	13	1.2%
10	Korea, Republic of	12	1.1%
11	Cyprus	12	1.1%
12	Romania	11	1%
13	United Kingdom	8	0.7%
14	Switzerland	7	0.7%
15	Singapore	6	0.6%
16	Iran, Islamic Republic of	6	0.6%
17	Australia	5	0.5%
18	Slovenia	5	0.5%
19	Italy	4	0.4%
20	Mexico	3	0.3%
21	North Macedonia	3	0.3%
22	Sweden	3	0.3%
23	Turkey	3	0.3%
24	Uganda	2	0.2%
25	Brazil	2	0.2%
26	Cameroon	2	0.2%
27	Egypt	2	0.2%
28	Libya	2	0.2%
29	Malaysia	2	0.2%
30	Iraq	1	0.1%
31	Ireland	1	0.1%
32	Georgia	1	0.1%
33	Argentina	1	0.1%
34	Ukraine	1	0.1%
35	South Africa	1	0.1%
36	Nigeria	1	0.1%
37	Saudi Arabia	1	0.1%
38	Pakistan	1	0.1%
39	Philippines	1	0.1%