Rank	Countries/Territories	Count	Percent
1	United States	451	39.3%
2	China	186	16.2%
3	Germany	148	12.9%
4	Iran, Islamic Republic of	28	2.4%
5	France	28	2.4%
6	Netherlands	21	1.8%
7	Japan	21	1.8%
8	India	20	1.7%
9	Brazil	20	1.7%
10	Canada	17	1.5%
11	Ukraine	16	1.4%
12	Thailand	15	1.3%
13	Viet Nam	14	1.2%
14	Singapore	12	1%
15	Ireland	12	1%
16	Italy	12	1%
17	Malaysia	12	1%
18	Norway	11	1%
19	Argentina	10	0.9%
20	Cyprus	8	0.7%
21	Indonesia	8	0.7%
22	United Kingdom	8	0.7%
23	Portugal	7	0.6%
24	Peru	5	0.4%
25	Hong Kong	5	0.4%
26	Colombia	4	0.3%
27	Chile	4	0.3%
28	Australia	3	0.3%
29	Ecuador	3	0.3%
30	Ethiopia	3	0.3%
31	Philippines	3	0.3%
32	Mexico	3	0.3%
33	Libya	3	0.3%
34	Romania	3	0.3%
35	South Africa	3	0.3%
36	Spain	3	0.3%
37	Sweden	3	0.3%
38	Switzerland	2	0.2%
39	Iraq	2	0.2%
40	Jordan	1	0.1%
41	Kuwait	1	0.1%
42	Mozambique	1	0.1%
43	North Macedonia	1	0.1%
44	Czech Republic	1	0.1%
45	Denmark	1	0.1%
46	Bangladesh	1	0.1%
47	Belgium	1	0.1%
48	Bulgaria	1	0.1%
49	Russia	1	0.1%