Rank	Countries/Territories	Count	Percent
1	China	419	36.5%
2	United States	377	32.8%
3	Japan	112	9.7%
4	Germany	99	8.6%
5	France	33	2.9%
6	Singapore	22	1.9%
7	Netherlands	14	1.2%
8	Australia	9	0.8%
9	Bulgaria	9	0.8%
10	Ukraine	7	0.6%
11	Switzerland	5	0.4%
12	Cyprus	5	0.4%
13	Latvia	4	0.3%
14	South Africa	3	0.3%
15	United Kingdom	3	0.3%
16	Canada	3	0.3%
17	India	3	0.3%
18	Iran, Islamic Republic of	2	0.2%
19	Hong Kong	2	0.2%
20	Nigeria	2	0.2%
21	North Macedonia	2	0.2%
22	Philippines	2	0.2%
23	Brazil	2	0.2%
24	Argentina	2	0.2%
25	Taiwan	2	0.2%
26	Turkey	2	0.2%
27	Russia	2	0.2%
28	Czech Republic	1	0.1%
29	Poland	1	0.1%