Rank	Countries/Territories	Count	Percent
1	China	506	39.3%
2	United States	385	29.9%
3	Germany	115	8.9%
4		43	3.3%
5	France	33	2.6%
6	Canada	28	2.2%
7	Japan	22	1.7%
8	United Kingdom	19	1.5%
9	Netherlands	15	1.2%
10	Norway	14	1.1%
11	Switzerland	9	0.7%
12	Korea, Republic of	8	0.6%
13	India	8	0.6%
14	Australia	7	0.5%
15	Bulgaria	6	0.5%
16	Cyprus	6	0.5%
17	Hong Kong	6	0.5%
18	Latvia	6	0.5%
19	Iran, Islamic Republic of	5	0.4%
20	Thailand	5	0.4%
21	Turkey	5	0.4%
22	Sweden	4	0.3%
23	Portugal	4	0.3%
24	Singapore	4	0.3%
25	Italy	4	0.3%
26	Malaysia	3	0.2%
27	Spain	2	0.2%
28	Russia	2	0.2%
29	Viet Nam	2	0.2%
30	Bangladesh	2	0.2%
31	Argentina	1	0.1%
32	Czech Republic	1	0.1%
33	Lithuania	1	0.1%
34	Ukraine	1	0.1%
35	Taiwan	1	0.1%
36	Mauritius	1	0.1%
37	Mongolia	1	0.1%
38	North Macedonia	1	0.1%