Rank	Countries/Territories	Count	Percent
1	China	271	41.1%
2	United States	126	19.1%
3	Germany	57	8.6%
4	Japan	34	5.2%
5	Netherlands	22	3.3%
6	South Africa	13	2%
7	Bulgaria	11	1.7%
8	France	10	1.5%
9	Mauritius	9	1.4%
10	Korea, Republic of	9	1.4%
11	Nigeria	8	1.2%
12	Singapore	8	1.2%
13	Viet Nam	8	1.2%
14	Thailand	7	1.1%
15	Hong Kong	7	1.1%
16	Iraq	6	0.9%
17	Ireland	5	0.8%
18	Canada	5	0.8%
19	United Kingdom	5	0.8%
20	Sweden	4	0.6%
21	Switzerland	3	0.5%
22	Cote D'ivoire	3	0.5%
23	Indonesia	3	0.5%
24	Ukraine	3	0.5%
25	Iran, Islamic Republic of	2	0.3%
26	Argentina	2	0.3%
27	Australia	2	0.3%
28	Bangladesh	2	0.3%
29	Turkey	2	0.3%
30	Russia	2	0.3%
31	Latvia	2	0.3%
32	Malaysia	2	0.3%
33	Morocco	1	0.2%
34	Lithuania	1	0.2%
35	Qatar	1	0.2%
36	Brazil	1	0.2%
37	Colombia	1	0.2%
38	Croatia	1	0.2%