Rank	Countries/Territories	Count	Percent
1	United States	401	41.1%
2	China	266	27.3%
3	Germany	111	11.4%
4	Japan	32	3.3%
5	Canada	29	3%
6	Netherlands	21	2.2%
7	France	19	1.9%
8		15	1.5%
9	Russia	14	1.4%
10	Switzerland	11	1.1%
11	Australia	9	0.9%
12	India	8	0.8%
13	Singapore	8	0.8%
14	Egypt	6	0.6%
15	Argentina	4	0.4%
16	Sweden	4	0.4%
17	Viet Nam	3	0.3%
18	Cyprus	3	0.3%
19	New Zealand	2	0.2%
20	Norway	2	0.2%
21	United Kingdom	2	0.2%
22	Malaysia	2	0.2%
23	Romania	1	0.1%
24	Ireland	1	0.1%
25	Hong Kong	1	0.1%
26	Bangladesh	1	0.1%