Rank	Countries/Territories	Count	Percent
1	United States	300	43%
2	China	168	24.1%
3	Germany	56	8%
4	Poland	31	4.4%
5	Japan	22	3.2%
6	France	21	3%
7	Netherlands	14	2%
8	Korea, Republic of	12	1.7%
9	Australia	9	1.3%
10	Russia	8	1.1%
11	Turkey	7	1%
12	Singapore	5	0.7%
13	United Kingdom	4	0.6%
14	Canada	4	0.6%
15	Bangladesh	3	0.4%
16	Senegal	3	0.4%
17	Switzerland	3	0.4%
18	Ukraine	3	0.4%
19	Norway	3	0.4%
20	Saudi Arabia	2	0.3%
21	Romania	2	0.3%
22	United Arab Emirates	2	0.3%
23	Austria	2	0.3%
24	Cyprus	2	0.3%
25	Libya	2	0.3%
26	India	2	0.3%
27	Malaysia	2	0.3%
28	Morocco	1	0.1%
29	Israel	1	0.1%
30	Lithuania	1	0.1%
31	Hong Kong	1	0.1%
32	Pakistan	1	0.1%
33	Puerto Rico	1	0.1%