Rank	Countries/Territories	Count	Percent
1	China	333	40.4%
2	United States	219	26.5%
3	Germany	64	7.8%
4	Netherlands	36	4.4%
5	Bulgaria	35	4.2%
6	Japan	17	2.1%
7	Australia	15	1.8%
8	France	15	1.8%
9	Canada	14	1.7%
10	Korea, Republic of	8	1%
11	Turkey	8	1%
12	Cyprus	6	0.7%
13	Bangladesh	5	0.6%
14	United Kingdom	5	0.6%
15	Philippines	4	0.5%
16	Portugal	4	0.5%
17	Argentina	4	0.5%
18	Greece	3	0.4%
19	Latvia	3	0.4%
20	Lithuania	3	0.4%
21	Nigeria	3	0.4%
22	Viet Nam	3	0.4%
23	Sweden	2	0.2%
24	Romania	2	0.2%
25	Russia	2	0.2%
26	Singapore	1	0.1%
27	South Africa	1	0.1%
28	Norway	1	0.1%
29	Poland	1	0.1%
30	Switzerland	1	0.1%
31	Ukraine	1	0.1%
32	Mauritius	1	0.1%
33	Mongolia	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35		1	0.1%
36	Belgium	1	0.1%
37	Brazil	1	0.1%