Rank	Countries/Territories	Count	Percent
1	United States	344	35.9%
2	China	232	24.2%
3	Argentina	157	16.4%
4	Germany	44	4.6%
5	Russia	28	2.9%
6	Canada	25	2.6%
7	Latvia	18	1.9%
8	Australia	10	1%
9	Singapore	9	0.9%
10	India	8	0.8%
11	Japan	8	0.8%
12	Turkey	7	0.7%
13	Korea, Republic of	6	0.6%
14	Israel	6	0.6%
15	Hong Kong	6	0.6%
16	Cote D'ivoire	5	0.5%
17	Cyprus	4	0.4%
18	Taiwan	4	0.4%
19	Netherlands	4	0.4%
20	United Kingdom	4	0.4%
21	Ireland	3	0.3%
22	Thailand	3	0.3%
23	Italy	3	0.3%
24	Iran, Islamic Republic of	2	0.2%
25	Brazil	2	0.2%
26	Slovakia	2	0.2%
27	Saudi Arabia	2	0.2%
28	Mongolia	2	0.2%
29	Lithuania	2	0.2%
30	Mexico	1	0.1%
31	Lebanon	1	0.1%
32	Portugal	1	0.1%
33	Romania	1	0.1%
34	Spain	1	0.1%
35	Ukraine	1	0.1%
36	Bangladesh	1	0.1%
37	Czech Republic	1	0.1%
38	Iraq	1	0.1%