Rank	Countries/Territories	Count	Percent
1	United States	463	41%
2	China	270	23.9%
3	Germany	143	12.7%
4	Russia	32	2.8%
5	Canada	30	2.7%
6	Italy	25	2.2%
7	France	19	1.7%
8	Japan	18	1.6%
9	Netherlands	13	1.2%
10	Singapore	10	0.9%
11	United Kingdom	10	0.9%
12	Ireland	9	0.8%
13	Spain	8	0.7%
14	India	8	0.7%
15	Cyprus	8	0.7%
16	Egypt	6	0.5%
17	Belgium	6	0.5%
18	Korea, Republic of	6	0.5%
19	Lithuania	5	0.4%
20	Ukraine	4	0.4%
21	Turkey	3	0.3%
22	Romania	3	0.3%
23	Australia	3	0.3%
24	Iran, Islamic Republic of	3	0.3%
25	Indonesia	2	0.2%
26	Greece	2	0.2%
27	Hong Kong	2	0.2%
28	Hungary	2	0.2%
29	Bangladesh	2	0.2%
30	Kuwait	2	0.2%
31	Lebanon	2	0.2%
32	Viet Nam	2	0.2%
33	Kenya	1	0.1%
34	Mongolia	1	0.1%
35	North Macedonia	1	0.1%
36	Norway	1	0.1%
37	South Africa	1	0.1%
38	United Arab Emirates	1	0.1%
39	Argentina	1	0.1%
40	Austria	1	0.1%