Rank	Countries/Territories	Count	Percent
1	United States	472	37.4%
2	China	220	17.4%
3	Japan	185	14.7%
4	Germany	105	8.3%
5	India	51	4%
6	Singapore	41	3.3%
7	Netherlands	23	1.8%
8	Ireland	16	1.3%
9	Australia	16	1.3%
10	Cyprus	13	1%
11	Serbia	10	0.8%
12	South Africa	9	0.7%
13	Taiwan	9	0.7%
14	Turkey	8	0.6%
15	United Kingdom	8	0.6%
16	Iran, Islamic Republic of	6	0.5%
17	Nigeria	6	0.5%
18	Malaysia	6	0.5%
19	Hong Kong	5	0.4%
20	France	5	0.4%
21	Slovakia	5	0.4%
22	Viet Nam	3	0.2%
23	Finland	3	0.2%
24	Canada	3	0.2%
25	Poland	3	0.2%
26	Portugal	3	0.2%
27	Lithuania	3	0.2%
28	Italy	2	0.2%
29	Indonesia	2	0.2%
30	Argentina	2	0.2%
31	Brazil	2	0.2%
32	Bahrain	2	0.2%
33	Egypt	2	0.2%
34	Cuba	2	0.2%
35	Sweden	2	0.2%
36	Bangladesh	1	0.1%
37	Belgium	1	0.1%
38	Bulgaria	1	0.1%
39	Korea, Republic of	1	0.1%
40	Mexico	1	0.1%
41	Mongolia	1	0.1%
42	North Macedonia	1	0.1%
43	Philippines	1	0.1%