Rank	Countries/Territories	Count	Percent
1	United States	403	38.9%
2	China	354	34.2%
3	Germany	64	6.2%
4	Canada	42	4.1%
5	Netherlands	23	2.2%
6	Bulgaria	21	2%
7	Cote D'ivoire	17	1.6%
8	Australia	16	1.5%
9	Japan	16	1.5%
10	Cyprus	9	0.9%
11	France	7	0.7%
12	Singapore	7	0.7%
13	Russia	7	0.7%
14	Latvia	6	0.6%
15	Iran, Islamic Republic of	6	0.6%
16	Egypt	4	0.4%
17	United Kingdom	4	0.4%
18	Philippines	4	0.4%
19	Bangladesh	3	0.3%
20	Mauritius	3	0.3%
21	India	2	0.2%
22	Poland	2	0.2%
23	Pakistan	2	0.2%
24	Switzerland	2	0.2%
25	Turkey	2	0.2%
26	Ireland	2	0.2%
27	Saudi Arabia	2	0.2%
28	Viet Nam	1	0.1%
29	Ukraine	1	0.1%
30	Palestine, State of	1	0.1%
31	Iraq	1	0.1%
32	Brazil	1	0.1%
33	Argentina	1	0.1%