Rank	Countries/Territories	Count	Percent
1	United States	576	47.7%
2	China	267	22.1%
3	Germany	89	7.4%
4	United Kingdom	39	3.2%
5	Japan	26	2.2%
6	France	25	2.1%
7	India	23	1.9%
8	Ukraine	15	1.2%
9	Australia	11	0.9%
10	Ireland	11	0.9%
11	Netherlands	11	0.9%
12	Canada	10	0.8%
13	Cyprus	9	0.7%
14	Singapore	8	0.7%
15	Iran, Islamic Republic of	7	0.6%
16	Hong Kong	7	0.6%
17	Korea, Republic of	7	0.6%
18	Egypt	6	0.5%
19	Switzerland	6	0.5%
20	Pakistan	4	0.3%
21	Philippines	3	0.2%
22	Russia	3	0.2%
23	Latvia	3	0.2%
24	Turkey	3	0.2%
25	South Africa	3	0.2%
26	Sweden	3	0.2%
27	Sri Lanka	2	0.2%
28	Taiwan	2	0.2%
29	Malaysia	2	0.2%
30	Norway	2	0.2%
31	Czech Republic	2	0.2%
32	Argentina	2	0.2%
33	Bangladesh	2	0.2%
34	Bulgaria	2	0.2%
35	Bahamas	1	0.1%
36	Ethiopia	1	0.1%
37	Georgia	1	0.1%
38	Iraq	1	0.1%
39	Libya	1	0.1%
40	Serbia	1	0.1%
41	Poland	1	0.1%
42	New Zealand	1	0.1%
43	Nigeria	1	0.1%
44	North Macedonia	1	0.1%
45	Italy	1	0.1%
46	Jordan	1	0.1%
47	Kazakhstan	1	0.1%
48	Uganda	1	0.1%
49	Slovakia	1	0.1%
50	Viet Nam	1	0.1%