Rank	Countries/Territories	Count	Percent
1	United States	513	41.6%
2	China	358	29.1%
3	Germany	107	8.7%
4	United Kingdom	53	4.3%
5	Japan	38	3.1%
6	Australia	28	2.3%
7	France	23	1.9%
8	Korea, Republic of	17	1.4%
9	Russia	11	0.9%
10	Singapore	11	0.9%
11	Netherlands	10	0.8%
12	Canada	8	0.6%
13	Philippines	8	0.6%
14	Sweden	5	0.4%
15	Nigeria	5	0.4%
16	Hong Kong	4	0.3%
17	Romania	4	0.3%
18	Thailand	3	0.2%
19	India	3	0.2%
20	Iran, Islamic Republic of	3	0.2%
21	Kuwait	3	0.2%
22	Malaysia	2	0.2%
23	Argentina	2	0.2%
24	Bangladesh	2	0.2%
25	Bulgaria	2	0.2%
26	Ukraine	2	0.2%
27	Cyprus	1	0.1%
28	Finland	1	0.1%
29	Switzerland	1	0.1%
30	South Africa	1	0.1%
31	Ireland	1	0.1%
32	North Macedonia	1	0.1%
33	Pakistan	1	0.1%