Rank	Countries/Territories	Count	Percent
1	China	672	40.7%
2	United States	440	26.7%
3	Germany	192	11.6%
4	Iran, Islamic Republic of	60	3.6%
5	Canada	43	2.6%
6	France	41	2.5%
7	United Kingdom	21	1.3%
8	Netherlands	17	1%
9	Spain	16	1%
10	Australia	12	0.7%
11	Pakistan	11	0.7%
12	Japan	11	0.7%
13	Ukraine	11	0.7%
14	Brazil	10	0.6%
15	Cyprus	9	0.5%
16	Malaysia	9	0.5%
17	Korea, Republic of	8	0.5%
18	India	7	0.4%
19	Singapore	7	0.4%
20	Egypt	7	0.4%
21	Ethiopia	4	0.2%
22	Hong Kong	4	0.2%
23	Czech Republic	4	0.2%
24	Romania	4	0.2%
25	Thailand	4	0.2%
26	Italy	3	0.2%
27	Bolivia, Plurinational State of	3	0.2%
28	Mexico	2	0.1%
29	New Zealand	2	0.1%
30	Turkey	2	0.1%
31	Sweden	2	0.1%
32	United Arab Emirates	2	0.1%
33	Taiwan	2	0.1%
34	Zimbabwe	1	0.1%
35	Switzerland	1	0.1%
36	Russia	1	0.1%
37	South Africa	1	0.1%
38	Lithuania	1	0.1%
39	Argentina	1	0.1%
40	Denmark	1	0.1%
41	Ireland	1	0.1%