Rank	Countries/Territories	Count	Percent
1	United States	367	35.1%
2	China	366	35%
3	Germany	141	13.5%
4	Korea, Republic of	23	2.2%
5	Netherlands	23	2.2%
6	France	20	1.9%
7	Japan	13	1.2%
8	India	10	1%
9	Hong Kong	8	0.8%
10	Canada	8	0.8%
11	Singapore	8	0.8%
12	Denmark	6	0.6%
13	Israel	6	0.6%
14	Australia	5	0.5%
15	Brazil	5	0.5%
16	Sweden	4	0.4%
17	Ukraine	4	0.4%
18	Malaysia	3	0.3%
19	Bangladesh	3	0.3%
20	Cyprus	3	0.3%
21	Latvia	3	0.3%
22	Iran, Islamic Republic of	2	0.2%
23	Mexico	2	0.2%
24	Romania	2	0.2%
25	Russia	2	0.2%
26	Turkey	2	0.2%
27	Spain	2	0.2%
28	United Kingdom	2	0.2%
29	Luxembourg	1	0.1%
30	Bulgaria	1	0.1%