Rank	Countries/Territories	Count	Percent
1	China	329	43.6%
2	United States	168	22.3%
3	Germany	48	6.4%
4	Latvia	29	3.8%
5	Japan	26	3.4%
6	Singapore	22	2.9%
7	Ukraine	19	2.5%
8	Netherlands	15	2%
9	Hong Kong	11	1.5%
10	Korea, Republic of	9	1.2%
11	Australia	8	1.1%
12	Macao	8	1.1%
13	United Kingdom	7	0.9%
14	Taiwan	7	0.9%
15	India	7	0.9%
16	Senegal	6	0.8%
17	Portugal	3	0.4%
18	Indonesia	3	0.4%
19	Belgium	3	0.4%
20	Bulgaria	3	0.4%
21	Italy	3	0.4%
22	France	2	0.3%
23	Lithuania	2	0.3%
24	Canada	2	0.3%
25	Iran, Islamic Republic of	2	0.3%
26	Ireland	2	0.3%
27	Russia	2	0.3%
28	Mongolia	2	0.3%
29	Norway	1	0.1%
30	Philippines	1	0.1%
31	Poland	1	0.1%
32	Turkey	1	0.1%
33	Spain	1	0.1%
34	Switzerland	1	0.1%
35	Argentina	1	0.1%