Rank	Countries/Territories	Count	Percent
1	United States	375	38.5%
2	China	337	34.6%
3	Germany	102	10.5%
4	France	23	2.4%
5	Japan	22	2.3%
6	Russia	22	2.3%
7	Poland	18	1.8%
8	Singapore	13	1.3%
9	United Kingdom	12	1.2%
10	Cyprus	9	0.9%
11	Bulgaria	5	0.5%
12	Latvia	5	0.5%
13	Netherlands	5	0.5%
14	India	5	0.5%
15	Argentina	3	0.3%
16	Australia	2	0.2%
17	Iran, Islamic Republic of	2	0.2%
18	Ireland	2	0.2%
19	Ukraine	2	0.2%
20	Spain	2	0.2%
21	Sweden	2	0.2%
22	Switzerland	1	0.1%
23	Portugal	1	0.1%
24	Italy	1	0.1%
25	Malaysia	1	0.1%
26	Canada	1	0.1%
27	Hong Kong	1	0.1%