Rank	Countries/Territories	Count	Percent
1	China	320	37.6%
2	United States	275	32.3%
3	Germany	59	6.9%
4	Japan	52	6.1%
5	Ukraine	29	3.4%
6	France	27	3.2%
7	Singapore	17	2%
8	Australia	12	1.4%
9	Netherlands	10	1.2%
10	Canada	9	1.1%
11	Switzerland	8	0.9%
12	United Kingdom	6	0.7%
13	Iran, Islamic Republic of	4	0.5%
14	Italy	4	0.5%
15	Russia	4	0.5%
16	Hong Kong	3	0.4%
17	India	3	0.4%
18	Cyprus	3	0.4%
19	South Africa	2	0.2%
20	Korea, Republic of	2	0.2%
21	Lithuania	1	0.1%
22	Malaysia	1	0.1%
23	Egypt	1	0.1%