Rank	Countries/Territories	Count	Percent
1	China	219	30.8%
2	United States	194	27.3%
3	Germany	55	7.7%
4	Canada	49	6.9%
5	France	39	5.5%
6	Iran, Islamic Republic of	25	3.5%
7	Japan	18	2.5%
8	India	14	2%
9	Russia	14	2%
10	Netherlands	11	1.5%
11	Hong Kong	9	1.3%
12	Australia	7	1%
13	Cyprus	5	0.7%
14	Switzerland	5	0.7%
15	United Kingdom	5	0.7%
16	Singapore	3	0.4%
17	Malaysia	3	0.4%
18	Austria	3	0.4%
19	Argentina	3	0.4%
20	Croatia	3	0.4%
21	Azerbaijan	2	0.3%
22	Bolivia, Plurinational State of	2	0.3%
23	Egypt	2	0.3%
24	Greece	2	0.3%
25	Italy	2	0.3%
26	Korea, Republic of	2	0.3%
27	Latvia	2	0.3%
28	Macao	2	0.3%
29	South Africa	2	0.3%
30	Poland	2	0.3%
31	Taiwan	1	0.1%
32	Yemen	1	0.1%
33	Kazakhstan	1	0.1%
34	Mexico	1	0.1%
35	New Zealand	1	0.1%
36	Philippines	1	0.1%