Rank	Countries/Territories	Count	Percent
1	United States	428	35.7%
2	China	345	28.8%
3	Germany	77	6.4%
4	Russia	45	3.8%
5	Japan	29	2.4%
6	Taiwan	28	2.3%
7	France	25	2.1%
8	Netherlands	21	1.8%
9	United Kingdom	18	1.5%
10	Mexico	14	1.2%
11	Korea, Republic of	13	1.1%
12	India	9	0.8%
13	Belgium	9	0.8%
14	Singapore	9	0.8%
15	Turkey	8	0.7%
16	Saudi Arabia	7	0.6%
17	Canada	7	0.6%
18	Ireland	6	0.5%
19	Thailand	6	0.5%
20	Iran, Islamic Republic of	5	0.4%
21	Italy	5	0.4%
22	Australia	5	0.4%
23	Ecuador	5	0.4%
24	Bahrain	4	0.3%
25	Indonesia	4	0.3%
26	Poland	4	0.3%
27	Romania	3	0.2%
28	Pakistan	3	0.2%
29	Spain	3	0.2%
30	Ukraine	3	0.2%
31	Viet Nam	3	0.2%
32	Hong Kong	3	0.2%
33	Brazil	3	0.2%
34	Belarus	3	0.2%
35	Cyprus	3	0.2%
36	Czech Republic	2	0.2%
37	Ethiopia	2	0.2%
38	Finland	2	0.2%
39	Argentina	2	0.2%
40	Bangladesh	2	0.2%
41	Mongolia	2	0.2%
42	Morocco	2	0.2%
43	Latvia	2	0.2%
44	Malaysia	2	0.2%
45	Tunisia	2	0.2%
46	Serbia	2	0.2%
47	Rwanda	1	0.1%
48	Switzerland	1	0.1%
49	Syrian Arab Republic	1	0.1%
50	South Africa	1	0.1%
51	Peru	1	0.1%
52	North Macedonia	1	0.1%
53	Norway	1	0.1%
54	Portugal	1	0.1%
55	Kuwait	1	0.1%
56	Jordan	1	0.1%
57	Austria	1	0.1%
58	Bulgaria	1	0.1%
59	Egypt	1	0.1%
60	Denmark	1	0.1%
61	Croatia	1	0.1%