Rank	Countries/Territories	Count	Percent
1	China	302	47.7%
2	United States	136	21.5%
3	Bulgaria	36	5.7%
4	Korea, Republic of	22	3.5%
5	Netherlands	22	3.5%
6	Germany	13	2.1%
7	Singapore	12	1.9%
8	Japan	10	1.6%
9	Ireland	9	1.4%
10	India	9	1.4%
11	Lithuania	6	0.9%
12	Turkey	6	0.9%
13	Mauritius	5	0.8%
14	South Africa	5	0.8%
15	Canada	5	0.8%
16	United Kingdom	4	0.6%
17	Taiwan	3	0.5%
18	Nigeria	3	0.5%
19	Portugal	2	0.3%
20	Thailand	2	0.3%
21	Ukraine	2	0.3%
22	Ghana	2	0.3%
23	Hong Kong	2	0.3%
24	Australia	2	0.3%
25	France	2	0.3%
26	Malaysia	2	0.3%
27	Latvia	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Denmark	1	0.2%
30	Romania	1	0.2%
31	Sweden	1	0.2%
32	Philippines	1	0.2%
33	Poland	1	0.2%