Rank	Countries/Territories	Count	Percent
1	China	289	40.8%
2	United States	146	20.6%
3	United Kingdom	34	4.8%
4	Japan	34	4.8%
5	Netherlands	33	4.7%
6	Bulgaria	30	4.2%
7	Belgium	20	2.8%
8	Germany	20	2.8%
9	France	16	2.3%
10	Singapore	13	1.8%
11	Hong Kong	7	1%
12	India	6	0.8%
13	Ireland	6	0.8%
14	Korea, Republic of	6	0.8%
15	Mauritius	4	0.6%
16	Australia	4	0.6%
17	Bangladesh	4	0.6%
18	Viet Nam	4	0.6%
19	Ukraine	3	0.4%
20		3	0.4%
21	Iran, Islamic Republic of	3	0.4%
22	Finland	2	0.3%
23	Argentina	2	0.3%
24	Taiwan	2	0.3%
25	Russia	2	0.3%
26	Turkey	2	0.3%
27	Nigeria	2	0.3%
28	Philippines	1	0.1%
29	Poland	1	0.1%
30	Romania	1	0.1%
31	Latvia	1	0.1%
32	Lithuania	1	0.1%
33	Togo	1	0.1%
34	Mongolia	1	0.1%
35	Switzerland	1	0.1%
36	Bolivia, Plurinational State of	1	0.1%
37	Canada	1	0.1%
38	Greece	1	0.1%