Rank	Countries/Territories	Count	Percent
1	China	253	26.4%
2	United States	227	23.7%
3	Japan	158	16.5%
4	Germany	55	5.7%
5	Canada	53	5.5%
6	France	41	4.3%
7	Singapore	32	3.3%
8	Iran, Islamic Republic of	27	2.8%
9	Russia	14	1.5%
10	India	14	1.5%
11	Netherlands	11	1.1%
12	Hong Kong	9	0.9%
13	Australia	7	0.7%
14	United Kingdom	7	0.7%
15	Cyprus	5	0.5%
16	Switzerland	5	0.5%
17	Malaysia	3	0.3%
18	Egypt	3	0.3%
19	Austria	3	0.3%
20	Argentina	3	0.3%
21	Croatia	3	0.3%
22	Azerbaijan	2	0.2%
23	Bolivia, Plurinational State of	2	0.2%
24	Greece	2	0.2%
25	Korea, Republic of	2	0.2%
26	Latvia	2	0.2%
27	Macao	2	0.2%
28	Italy	2	0.2%
29	South Africa	2	0.2%
30	Poland	2	0.2%
31	New Zealand	1	0.1%
32	Philippines	1	0.1%
33	Taiwan	1	0.1%
34	Kazakhstan	1	0.1%
35	Mexico	1	0.1%
36	Czech Republic	1	0.1%
37	Yemen	1	0.1%