Rank	Countries/Territories	Count	Percent
1	China	294	51.6%
2	United States	103	18.1%
3		48	8.4%
4	Japan	39	6.8%
5	Germany	10	1.8%
6	Singapore	10	1.8%
7	Netherlands	9	1.6%
8	Australia	7	1.2%
9	Bulgaria	6	1.1%
10	France	6	1.1%
11	Switzerland	6	1.1%
12	United Kingdom	3	0.5%
13	Moldova, Republic of	3	0.5%
14	Colombia	3	0.5%
15	Argentina	3	0.5%
16	Bolivia, Plurinational State of	2	0.4%
17	Finland	2	0.4%
18	Hong Kong	2	0.4%
19	Norway	2	0.4%
20	Latvia	2	0.4%
21	Russia	2	0.4%
22	Taiwan	2	0.4%
23	Togo	1	0.2%
24	Slovenia	1	0.2%
25	Romania	1	0.2%
26	Italy	1	0.2%
27	Egypt	1	0.2%
28	Canada	1	0.2%