Rank	Countries/Territories	Count	Percent
1	United States	469	46.7%
2	China	251	25%
3	Germany	111	11.1%
4	Norway	32	3.2%
5	Netherlands	29	2.9%
6	France	22	2.2%
7	Canada	15	1.5%
8		13	1.3%
9	Ukraine	10	1%
10	Bangladesh	9	0.9%
11	Cyprus	7	0.7%
12	Egypt	6	0.6%
13	Argentina	4	0.4%
14	Australia	4	0.4%
15	Singapore	4	0.4%
16	New Zealand	3	0.3%
17	Cote D'ivoire	3	0.3%
18	United Kingdom	3	0.3%
19	Japan	3	0.3%
20	Georgia	2	0.2%
21	Hong Kong	1	0.1%
22	Ireland	1	0.1%
23	Switzerland	1	0.1%
24	Viet Nam	1	0.1%