Rank	Countries/Territories	Count	Percent
1	China	287	47.2%
2	United States	118	19.4%
3	South Africa	36	5.9%
4	Singapore	27	4.4%
5	Germany	18	3%
6	Bulgaria	15	2.5%
7	Mexico	13	2.1%
8		12	2%
9	Korea, Republic of	11	1.8%
10	Japan	9	1.5%
11	United Kingdom	8	1.3%
12	France	7	1.2%
13	Hong Kong	6	1%
14	Netherlands	5	0.8%
15	Sweden	5	0.8%
16	Nigeria	3	0.5%
17	Ireland	3	0.5%
18	Lithuania	3	0.5%
19	Ghana	3	0.5%
20	Macao	2	0.3%
21	Latvia	2	0.3%
22	India	2	0.3%
23	Iran, Islamic Republic of	2	0.3%
24	Russia	2	0.3%
25	Morocco	2	0.3%
26	United Arab Emirates	2	0.3%
27	Ukraine	1	0.2%
28	Zambia	1	0.2%
29	Australia	1	0.2%
30	Brazil	1	0.2%
31	Canada	1	0.2%