Rank	Countries/Territories	Count	Percent
1	China	498	39.6%
2	Bulgaria	260	20.7%
3	United States	232	18.5%
4	Germany	39	3.1%
5	Canada	32	2.5%
6	United Kingdom	24	1.9%
7	Japan	22	1.8%
8		19	1.5%
9	Singapore	13	1%
10	Australia	11	0.9%
11	Netherlands	11	0.9%
12	Brazil	9	0.7%
13	Portugal	7	0.6%
14	India	6	0.5%
15	Gabon	6	0.5%
16	Russia	5	0.4%
17	Nigeria	4	0.3%
18	Ireland	4	0.3%
19	Hong Kong	4	0.3%
20	Mauritius	3	0.2%
21	Latvia	3	0.2%
22	Norway	3	0.2%
23	New Zealand	3	0.2%
24	Saudi Arabia	3	0.2%
25	Turkey	3	0.2%
26	Ukraine	2	0.2%
27	Slovakia	2	0.2%
28	South Africa	2	0.2%
29	Romania	2	0.2%
30	Philippines	2	0.2%
31	Lithuania	2	0.2%
32	Luxembourg	2	0.2%
33	Israel	2	0.2%
34	Korea, Republic of	2	0.2%
35	Denmark	2	0.2%
36	Finland	2	0.2%
37	Cote D'ivoire	2	0.2%
38	Czech Republic	1	0.1%
39	Bangladesh	1	0.1%
40	Bolivia, Plurinational State of	1	0.1%
41	France	1	0.1%
42	Egypt	1	0.1%
43	Ghana	1	0.1%
44	Taiwan	1	0.1%
45	Togo	1	0.1%
46	Viet Nam	1	0.1%