Rank	Countries/Territories	Count	Percent
1	United States	443	45.6%
2	China	222	22.8%
3	Germany	58	6%
4	Korea, Republic of	54	5.6%
5	Poland	31	3.2%
6	France	26	2.7%
7	Japan	22	2.3%
8	Canada	20	2.1%
9	Netherlands	14	1.4%
10	Australia	10	1%
11	Russia	8	0.8%
12	Turkey	7	0.7%
13	United Kingdom	5	0.5%
14	Singapore	5	0.5%
15	Cyprus	5	0.5%
16	Bangladesh	3	0.3%
17	Switzerland	3	0.3%
18	Senegal	3	0.3%
19	Ukraine	3	0.3%
20	Norway	3	0.3%
21	Romania	2	0.2%
22	United Arab Emirates	2	0.2%
23	Saudi Arabia	2	0.2%
24	Austria	2	0.2%
25	Libya	2	0.2%
26	Malaysia	2	0.2%
27	Greece	2	0.2%
28	Hong Kong	2	0.2%
29	India	2	0.2%
30	Israel	2	0.2%
31	Morocco	1	0.1%
32	Lithuania	1	0.1%
33	Bulgaria	1	0.1%
34	Thailand	1	0.1%
35	Puerto Rico	1	0.1%
36	Pakistan	1	0.1%
37	Philippines	1	0.1%