Rank	Countries/Territories	Count	Percent
1	United States	353	35.2%
2	China	327	32.6%
3	Germany	107	10.7%
4	Korea, Republic of	25	2.5%
5	Netherlands	25	2.5%
6	Japan	22	2.2%
7	France	21	2.1%
8	Belgium	14	1.4%
9	Australia	11	1.1%
10	India	11	1.1%
11	Mexico	10	1%
12	United Kingdom	10	1%
13	Singapore	8	0.8%
14	Egypt	6	0.6%
15	Indonesia	5	0.5%
16	Russia	5	0.5%
17	Pakistan	4	0.4%
18	Malaysia	4	0.4%
19	Poland	3	0.3%
20	Taiwan	3	0.3%
21	Viet Nam	3	0.3%
22	Thailand	2	0.2%
23	Spain	2	0.2%
24	Portugal	2	0.2%
25	Philippines	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Hong Kong	2	0.2%
28	Canada	2	0.2%
29	Cyprus	2	0.2%
30	Czech Republic	2	0.2%
31	Argentina	1	0.1%
32	Bolivia, Plurinational State of	1	0.1%
33	Hungary	1	0.1%
34	Jordan	1	0.1%
35	Ireland	1	0.1%
36	Switzerland	1	0.1%
37	Liberia	1	0.1%
38	Paraguay	1	0.1%
39	Mongolia	1	0.1%