Rank	Countries/Territories	Count	Percent
1	China	489	40.4%
2	United States	374	30.9%
3	Japan	104	8.6%
4	Germany	88	7.3%
5	France	18	1.5%
6	Singapore	17	1.4%
7	Ukraine	16	1.3%
8	United Kingdom	9	0.7%
9	Korea, Republic of	9	0.7%
10	India	8	0.7%
11	Iran, Islamic Republic of	8	0.7%
12	Taiwan	8	0.7%
13	Italy	8	0.7%
14	Australia	6	0.5%
15	Netherlands	5	0.4%
16	Thailand	4	0.3%
17	Pakistan	4	0.3%
18	Romania	4	0.3%
19	Norway	3	0.2%
20	Canada	3	0.2%
21	Cyprus	3	0.2%
22	Hong Kong	2	0.2%
23	Iraq	2	0.2%
24	Latvia	2	0.2%
25	Turkey	2	0.2%
26	Switzerland	2	0.2%
27	United Arab Emirates	1	0.1%
28	Russia	1	0.1%
29	Slovakia	1	0.1%
30	South Africa	1	0.1%
31	Spain	1	0.1%
32	Malaysia	1	0.1%
33	Mexico	1	0.1%
34	Mongolia	1	0.1%
35	Ireland	1	0.1%
36	Indonesia	1	0.1%
37	Denmark	1	0.1%
38	Egypt	1	0.1%
39	Colombia	1	0.1%