Rank	Countries/Territories	Count	Percent
1	China	532	38.7%
2	United States	524	38.1%
3	Germany	64	4.7%
4	Japan	37	2.7%
5	India	29	2.1%
6	Russia	22	1.6%
7	Singapore	22	1.6%
8	Netherlands	16	1.2%
9	Korea, Republic of	11	0.8%
10	Australia	10	0.7%
11	United Kingdom	10	0.7%
12	Italy	9	0.7%
13	Bolivia, Plurinational State of	8	0.6%
14	Iran, Islamic Republic of	8	0.6%
15	Canada	7	0.5%
16	Taiwan	6	0.4%
17	Thailand	6	0.4%
18	Ireland	5	0.4%
19	Hong Kong	4	0.3%
20	France	4	0.3%
21	Tanzania, United Republic of	3	0.2%
22	Argentina	3	0.2%
23	Ukraine	3	0.2%
24	Portugal	2	0.1%
25	Turkey	2	0.1%
26	Cyprus	2	0.1%
27	Bangladesh	2	0.1%
28	Belgium	2	0.1%
29	Egypt	2	0.1%
30	Spain	2	0.1%
31	Sweden	2	0.1%
32	Slovakia	2	0.1%
33	Latvia	2	0.1%
34	Niger	1	0.1%
35	Norway	1	0.1%
36	Oman	1	0.1%
37	Pakistan	1	0.1%
38	Philippines	1	0.1%
39	Poland	1	0.1%
40	South Africa	1	0.1%
41	Finland	1	0.1%
42	Israel	1	0.1%
43	Brazil	1	0.1%
44	Czech Republic	1	0.1%