Rank	Countries/Territories	Count	Percent
1	United States	366	45.9%
2	China	182	22.8%
3	Germany	56	7%
4	Japan	21	2.6%
5	Singapore	16	2%
6	Argentina	15	1.9%
7	Korea, Republic of	13	1.6%
8	India	13	1.6%
9	Netherlands	13	1.6%
10	France	10	1.3%
11	United Kingdom	9	1.1%
12	Russia	8	1%
13	Taiwan	7	0.9%
14	Viet Nam	6	0.8%
15	Thailand	5	0.6%
16	Romania	5	0.6%
17	Australia	5	0.6%
18	Canada	4	0.5%
19	Czech Republic	4	0.5%
20	Mongolia	4	0.5%
21	Ukraine	4	0.5%
22	Morocco	3	0.4%
23	Cyprus	3	0.4%
24	Egypt	2	0.3%
25	Bosnia and Herzegovina	2	0.3%
26	Iran, Islamic Republic of	2	0.3%
27	Kuwait	2	0.3%
28	Mauritius	2	0.3%
29	Nepal	2	0.3%
30	Philippines	2	0.3%
31	Uganda	2	0.3%
32	Sri Lanka	2	0.3%
33	Switzerland	1	0.1%
34	Turkey	1	0.1%
35	Poland	1	0.1%
36	Nigeria	1	0.1%
37	North Macedonia	1	0.1%
38	Ireland	1	0.1%
39	Bangladesh	1	0.1%
40	Yemen	1	0.1%