Rank	Countries/Territories	Count	Percent
1	China	504	40.3%
2	United States	441	35.3%
3	Germany	87	7%
4	France	27	2.2%
5	Japan	27	2.2%
6	Singapore	19	1.5%
7	Netherlands	17	1.4%
8	Korea, Republic of	13	1%
9	Iran, Islamic Republic of	12	1%
10	Ukraine	11	0.9%
11	India	8	0.6%
12	Belgium	7	0.6%
13	Australia	6	0.5%
14	Cyprus	6	0.5%
15	Ireland	6	0.5%
16	United Kingdom	6	0.5%
17	Turkey	5	0.4%
18	Romania	4	0.3%
19	Lithuania	4	0.3%
20	Argentina	4	0.3%
21	Egypt	4	0.3%
22	Hong Kong	4	0.3%
23	Canada	3	0.2%
24	Russia	3	0.2%
25	Taiwan	3	0.2%
26	Morocco	2	0.2%
27	Spain	2	0.2%
28	Sweden	2	0.2%
29	Italy	2	0.2%
30	Bangladesh	2	0.2%
31	Iraq	2	0.2%
32	United Arab Emirates	2	0.2%
33	Indonesia	1	0.1%
34	Brazil	1	0.1%
35	Denmark	1	0.1%
36	Mongolia	1	0.1%
37	Switzerland	1	0.1%
38	Thailand	1	0.1%