Rank	Countries/Territories	Count	Percent
1	China	439	38.4%
2	United States	362	31.7%
3	Japan	104	9.1%
4	Germany	88	7.7%
5	France	16	1.4%
6	Singapore	16	1.4%
7	Ukraine	16	1.4%
8	United Kingdom	9	0.8%
9	Korea, Republic of	9	0.8%
10	India	8	0.7%
11	Iran, Islamic Republic of	8	0.7%
12	Taiwan	8	0.7%
13	Italy	8	0.7%
14	Netherlands	5	0.4%
15	Australia	5	0.4%
16	Thailand	4	0.4%
17	Pakistan	4	0.4%
18	Romania	4	0.4%
19	Norway	3	0.3%
20	Canada	3	0.3%
21	Cyprus	3	0.3%
22	Hong Kong	2	0.2%
23	Latvia	2	0.2%
24	Turkey	2	0.2%
25	Switzerland	2	0.2%
26	United Arab Emirates	1	0.1%
27	Slovakia	1	0.1%
28	South Africa	1	0.1%
29	Spain	1	0.1%
30	Malaysia	1	0.1%
31	Mexico	1	0.1%
32	Mongolia	1	0.1%
33	Ireland	1	0.1%
34	Indonesia	1	0.1%
35	Denmark	1	0.1%
36	Egypt	1	0.1%
37	Colombia	1	0.1%