Rank	Countries/Territories	Count	Percent
1	China	439	32.6%
2	United States	432	32.1%
3	Germany	235	17.5%
4	Japan	53	3.9%
5	France	47	3.5%
6	Korea, Republic of	34	2.5%
7	Singapore	25	1.9%
8	Canada	23	1.7%
9	Netherlands	9	0.7%
10	Cyprus	8	0.6%
11	Mexico	7	0.5%
12	Ukraine	7	0.5%
13	United Kingdom	6	0.4%
14	Australia	4	0.3%
15	India	3	0.2%
16	South Africa	2	0.1%
17	Malaysia	2	0.1%
18	Switzerland	1	0.1%
19	Taiwan	1	0.1%
20	New Zealand	1	0.1%
21	Iran, Islamic Republic of	1	0.1%
22	Mongolia	1	0.1%
23	Latvia	1	0.1%
24	Lithuania	1	0.1%
25	Argentina	1	0.1%
26	Ecuador	1	0.1%
27	Hong Kong	1	0.1%