Rank	Countries/Territories	Count	Percent
1	China	597	34.5%
2	United States	500	28.9%
3	Germany	113	6.5%
4	Bulgaria	84	4.9%
5	Japan	64	3.7%
6	France	60	3.5%
7	Netherlands	47	2.7%
8	Russia	46	2.7%
9	United Kingdom	27	1.6%
10	Singapore	20	1.2%
11	South Africa	18	1%
12	Hong Kong	14	0.8%
13	Canada	14	0.8%
14	Ireland	9	0.5%
15	Mauritius	9	0.5%
16	Moldova, Republic of	9	0.5%
17	Benin	8	0.5%
18	Argentina	7	0.4%
19	Australia	7	0.4%
20	Latvia	7	0.4%
21	Turkey	7	0.4%
22	Spain	6	0.3%
23	India	6	0.3%
24	Korea, Republic of	6	0.3%
25	Viet Nam	6	0.3%
26	Austria	4	0.2%
27	Cyprus	4	0.2%
28	Sweden	4	0.2%
29	Romania	4	0.2%
30	Portugal	3	0.2%
31	Nigeria	3	0.2%
32	Italy	3	0.2%
33	El Salvador	2	0.1%
34	Philippines	2	0.1%
35	Uruguay	2	0.1%
36	Mongolia	1	0.1%
37	Switzerland	1	0.1%
38	Taiwan	1	0.1%
39	Ukraine	1	0.1%
40	Saudi Arabia	1	0.1%
41	Czech Republic	1	0.1%
42	Bangladesh	1	0.1%
43	Belgium	1	0.1%