Rank	Countries/Territories	Count	Percent
1	China	478	67.4%
2	United States	118	16.6%
3	Bulgaria	21	3%
4	Japan	19	2.7%
5	Netherlands	14	2%
6	Germany	9	1.3%
7	Singapore	9	1.3%
8	Hong Kong	6	0.8%
9	France	5	0.7%
10	Poland	4	0.6%
11	Australia	3	0.4%
12	Switzerland	3	0.4%
13	Mongolia	3	0.4%
14	United Kingdom	2	0.3%
15	India	2	0.3%
16	Ireland	2	0.3%
17	Philippines	2	0.3%
18	Latvia	2	0.3%
19	Macao	2	0.3%
20	Russia	1	0.1%
21	Argentina	1	0.1%
22	Finland	1	0.1%
23	Taiwan	1	0.1%
24	South Africa	1	0.1%