Rank	Countries/Territories	Count	Percent
1	China	495	41.2%
2	United States	407	33.9%
3	Germany	61	5.1%
4		34	2.8%
5	Japan	21	1.7%
6	Romania	19	1.6%
7	United Kingdom	18	1.5%
8	Turkey	15	1.2%
9	Canada	14	1.2%
10	Singapore	13	1.1%
11	Netherlands	11	0.9%
12	France	11	0.9%
13	Iran, Islamic Republic of	10	0.8%
14	Ukraine	7	0.6%
15	India	6	0.5%
16	Spain	6	0.5%
17	Cyprus	6	0.5%
18	Russia	5	0.4%
19	Korea, Republic of	5	0.4%
20	Malaysia	4	0.3%
21	Ireland	4	0.3%
22	Hong Kong	3	0.2%
23	Hungary	3	0.2%
24	Belgium	3	0.2%
25	Argentina	3	0.2%
26	Australia	3	0.2%
27	Brazil	2	0.2%
28	Denmark	2	0.2%
29	Italy	2	0.2%
30	Mongolia	2	0.2%
31	Latvia	1	0.1%
32	Poland	1	0.1%
33	Switzerland	1	0.1%
34	Thailand	1	0.1%
35	Slovakia	1	0.1%
36	Ghana	1	0.1%
37	Bangladesh	1	0.1%