Rank	Countries/Territories	Count	Percent
1	United States	309	49.1%
2	China	90	14.3%
3	Germany	61	9.7%
4	Turkey	39	6.2%
5	India	21	3.3%
6	Russia	13	2.1%
7	Netherlands	11	1.7%
8	Japan	10	1.6%
9	France	10	1.6%
10	Italy	7	1.1%
11	Cote D'ivoire	6	1%
12	Romania	5	0.8%
13	United Kingdom	5	0.8%
14	Switzerland	4	0.6%
15	Ireland	4	0.6%
16	Cyprus	3	0.5%
17	Brazil	3	0.5%
18	Argentina	3	0.5%
19	Malaysia	3	0.5%
20	New Zealand	2	0.3%
21	Singapore	2	0.3%
22	Slovenia	2	0.3%
23	Australia	2	0.3%
24	Austria	2	0.3%
25	Belgium	2	0.3%
26	Iran, Islamic Republic of	2	0.3%
27	Georgia	1	0.2%
28	Hong Kong	1	0.2%
29	Iceland	1	0.2%
30	Canada	1	0.2%
31	Sweden	1	0.2%
32	Norway	1	0.2%
33	Mexico	1	0.2%
34	Ukraine	1	0.2%