Rank	Countries/Territories	Count	Percent
1	United States	234	27.1%
2	China	132	15.3%
3	Brazil	123	14.2%
4	Germany	68	7.9%
5	Korea, Republic of	48	5.5%
6	India	29	3.4%
7	France	23	2.7%
8	Ukraine	22	2.5%
9	Russia	21	2.4%
10	Japan	18	2.1%
11	Iran, Islamic Republic of	18	2.1%
12	Latvia	13	1.5%
13	Switzerland	13	1.5%
14	Taiwan	13	1.5%
15	Canada	9	1%
16	Italy	9	1%
17	United Kingdom	7	0.8%
18	Netherlands	7	0.8%
19	Mexico	6	0.7%
20	Poland	6	0.7%
21	Kazakhstan	4	0.5%
22	Pakistan	3	0.3%
23	Portugal	3	0.3%
24	Singapore	3	0.3%
25	Cyprus	3	0.3%
26	Spain	3	0.3%
27	Viet Nam	3	0.3%
28	Czech Republic	2	0.2%
29	Denmark	2	0.2%
30	Australia	2	0.2%
31	Ireland	2	0.2%
32	Belgium	2	0.2%
33	Romania	2	0.2%
34	Thailand	2	0.2%
35	Turkey	2	0.2%
36	Norway	2	0.2%
37	Philippines	1	0.1%
38	South Africa	1	0.1%
39	Hong Kong	1	0.1%
40	Hungary	1	0.1%
41	Indonesia	1	0.1%
42	Bangladesh	1	0.1%