Rank	Countries/Territories	Count	Percent
1	China	737	68.1%
2	United States	142	13.1%
3	Bulgaria	24	2.2%
4	India	22	2%
5	Netherlands	22	2%
6	Japan	15	1.4%
7	Singapore	12	1.1%
8	South Africa	12	1.1%
9	Germany	11	1%
10	Romania	10	0.9%
11	Canada	9	0.8%
12	Ghana	7	0.6%
13	Taiwan	5	0.5%
14	Thailand	5	0.5%
15	United Kingdom	4	0.4%
16	Argentina	4	0.4%
17	Latvia	4	0.4%
18	France	4	0.4%
19	Ireland	3	0.3%
20	Switzerland	3	0.3%
21	Lithuania	3	0.3%
22	Malaysia	2	0.2%
23	Nigeria	2	0.2%
24	Philippines	2	0.2%
25	Poland	2	0.2%
26	Ukraine	2	0.2%
27	Italy	2	0.2%
28	Australia	2	0.2%
29	Bangladesh	2	0.2%
30	Hong Kong	2	0.2%
31	Hungary	1	0.1%
32	Lebanon	1	0.1%
33	Indonesia	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Russia	1	0.1%
36	Norway	1	0.1%
37	Mauritius	1	0.1%