Rank	Countries/Territories	Count	Percent
1	China	645	39%
2	United States	568	34.3%
3	Germany	108	6.5%
4	Japan	90	5.4%
5	Ukraine	37	2.2%
6	France	26	1.6%
7	Singapore	20	1.2%
8	Netherlands	18	1.1%
9	Hong Kong	15	0.9%
10	Korea, Republic of	12	0.7%
11	Russia	11	0.7%
12	Australia	11	0.7%
13	Romania	9	0.5%
14	India	8	0.5%
15	Belgium	7	0.4%
16	United Kingdom	7	0.4%
17	Bangladesh	6	0.4%
18	Cyprus	6	0.4%
19	Canada	5	0.3%
20	Ireland	4	0.2%
21	Iran, Islamic Republic of	4	0.2%
22	Turkey	4	0.2%
23	Switzerland	4	0.2%
24	Mexico	3	0.2%
25	Italy	3	0.2%
26	Argentina	3	0.2%
27	Ethiopia	3	0.2%
28	Faroe Islands	2	0.1%
29	Iraq	2	0.1%
30	Peru	2	0.1%
31	Taiwan	2	0.1%
32	South Africa	2	0.1%
33	Sweden	1	0.1%
34	Serbia	1	0.1%
35	Thailand	1	0.1%
36	Pakistan	1	0.1%
37	Mongolia	1	0.1%
38	Jordan	1	0.1%
39	Brazil	1	0.1%
40	Bulgaria	1	0.1%