Rank	Countries/Territories	Count	Percent
1	China	407	37.8%
2	United States	388	36%
3	Germany	83	7.7%
4	Japan	35	3.2%
5	France	24	2.2%
6	Latvia	20	1.9%
7	Korea, Republic of	14	1.3%
8	Singapore	11	1%
9	Iran, Islamic Republic of	11	1%
10	Netherlands	9	0.8%
11	Russia	8	0.7%
12	Hong Kong	8	0.7%
13	Belgium	8	0.7%
14	Cyprus	7	0.6%
15	Canada	5	0.5%
16	India	5	0.5%
17	Poland	5	0.5%
18	Ukraine	3	0.3%
19	Brazil	3	0.3%
20	Australia	3	0.3%
21	Bangladesh	2	0.2%
22	Lebanon	2	0.2%
23	Lithuania	2	0.2%
24	Venezuela, Bolivarian Republic of	2	0.2%
25	Viet Nam	2	0.2%
26	South Africa	2	0.2%
27	Thailand	2	0.2%
28	Mongolia	2	0.2%
29	United Kingdom	1	0.1%
30	Mexico	1	0.1%
31	Ireland	1	0.1%
32	Colombia	1	0.1%