Rank	Countries/Territories	Count	Percent
1	United States	252	30.1%
2	China	185	22.1%
3	Japan	80	9.5%
4	Germany	40	4.8%
5	Russia	36	4.3%
6	Canada	34	4.1%
7	Korea, Republic of	30	3.6%
8	United Kingdom	17	2%
9	Singapore	16	1.9%
10	Turkey	14	1.7%
11	Netherlands	14	1.7%
12	India	12	1.4%
13	France	9	1.1%
14	Taiwan	9	1.1%
15	Mexico	8	1%
16	Italy	7	0.8%
17	Indonesia	6	0.7%
18	Australia	6	0.7%
19	Viet Nam	6	0.7%
20	Nicaragua	5	0.6%
21	Pakistan	5	0.6%
22	Malaysia	4	0.5%
23	Ireland	4	0.5%
24	Ethiopia	4	0.5%
25	Sweden	4	0.5%
26	Ukraine	3	0.4%
27	Lao People's Democratic Republic	3	0.4%
28	Hong Kong	2	0.2%
29	North Macedonia	2	0.2%
30	Romania	2	0.2%
31	Argentina	2	0.2%
32	Brazil	2	0.2%
33	Cyprus	2	0.2%
34	Egypt	1	0.1%
35	Colombia	1	0.1%
36	Belgium	1	0.1%
37	Ghana	1	0.1%
38	Israel	1	0.1%
39	Saudi Arabia	1	0.1%
40	Philippines	1	0.1%
41	Poland	1	0.1%
42	Mauritius	1	0.1%
43	Mongolia	1	0.1%
44	Tanzania, United Republic of	1	0.1%
45	Thailand	1	0.1%
46	South Africa	1	0.1%