Rank	Countries/Territories	Count	Percent
1	United States	348	44.8%
2	China	109	14%
3	Germany	90	11.6%
4	Japan	31	4%
5	India	23	3%
6	Italy	14	1.8%
7	Canada	14	1.8%
8	Hong Kong	12	1.5%
9	Netherlands	12	1.5%
10	Turkey	11	1.4%
11	Romania	10	1.3%
12	Iran, Islamic Republic of	6	0.8%
13	Philippines	6	0.8%
14	Singapore	6	0.8%
15	Australia	5	0.6%
16	France	4	0.5%
17	Indonesia	4	0.5%
18	Poland	4	0.5%
19	Sweden	4	0.5%
20	Ukraine	4	0.5%
21	Viet Nam	4	0.5%
22	Thailand	4	0.5%
23	Russia	3	0.4%
24	Norway	3	0.4%
25	Greece	3	0.4%
26	Bulgaria	3	0.4%
27	Cyprus	3	0.4%
28	Belgium	2	0.3%
29	Colombia	2	0.3%
30	North Macedonia	2	0.3%
31	Saudi Arabia	2	0.3%
32	Kenya	2	0.3%
33	Korea, Republic of	2	0.3%
34	United Kingdom	2	0.3%
35	Switzerland	2	0.3%
36	Syrian Arab Republic	2	0.3%
37	Taiwan	2	0.3%
38	Portugal	2	0.3%
39	Spain	1	0.1%
40	Yemen	1	0.1%
41	Lithuania	1	0.1%
42	Malaysia	1	0.1%
43	Mexico	1	0.1%
44	Nepal	1	0.1%
45	Serbia	1	0.1%
46	Pakistan	1	0.1%
47	Croatia	1	0.1%
48	Hungary	1	0.1%
49	Azerbaijan	1	0.1%
50	Czech Republic	1	0.1%
51	Egypt	1	0.1%
52	Finland	1	0.1%