Rank	Countries/Territories	Count	Percent
1	China	508	45.5%
2	United States	311	27.9%
3	Japan	87	7.8%
4	Germany	41	3.7%
5	France	18	1.6%
6	Latvia	14	1.3%
7	Netherlands	14	1.3%
8	Hong Kong	13	1.2%
9	Bulgaria	13	1.2%
10	Singapore	10	0.9%
11	Ireland	9	0.8%
12	United Kingdom	8	0.7%
13	Italy	7	0.6%
14	Australia	6	0.5%
15	Cyprus	5	0.4%
16	India	5	0.4%
17	Korea, Republic of	4	0.4%
18	Ukraine	4	0.4%
19	Nigeria	3	0.3%
20	Portugal	3	0.3%
21	Russia	3	0.3%
22	Thailand	3	0.3%
23	South Africa	2	0.2%
24	Spain	2	0.2%
25	Switzerland	2	0.2%
26	Pakistan	2	0.2%
27	Philippines	2	0.2%
28	Lithuania	2	0.2%
29	Argentina	2	0.2%
30	Canada	2	0.2%
31	Israel	2	0.2%
32	Ecuador	2	0.2%
33	Finland	2	0.2%
34	Brazil	1	0.1%
35	Burkina Faso	1	0.1%
36	Poland	1	0.1%
37	Taiwan	1	0.1%
38	Turkey	1	0.1%