Rank	Countries/Territories	Count	Percent
1	United States	426	38.3%
2	China	309	27.8%
3	Brazil	55	5%
4	Germany	51	4.6%
5	India	39	3.5%
6	Australia	25	2.3%
7	Singapore	25	2.3%
8	Russia	21	1.9%
9	Tunisia	20	1.8%
10	Korea, Republic of	14	1.3%
11	Latvia	13	1.2%
12	Canada	11	1%
13	Japan	10	0.9%
14	Viet Nam	8	0.7%
15	Taiwan	7	0.6%
16	Netherlands	7	0.6%
17	Italy	6	0.5%
18	Iran, Islamic Republic of	6	0.5%
19	Bosnia and Herzegovina	6	0.5%
20	Ireland	5	0.5%
21	Portugal	4	0.4%
22	United Kingdom	4	0.4%
23	Mexico	3	0.3%
24	Indonesia	3	0.3%
25	Hong Kong	3	0.3%
26	Czech Republic	3	0.3%
27	France	3	0.3%
28	Argentina	2	0.2%
29	Egypt	2	0.2%
30	Bulgaria	2	0.2%
31	Spain	2	0.2%
32	Ukraine	2	0.2%
33	Uruguay	2	0.2%
34	Thailand	1	0.1%
35	Turkey	1	0.1%
36	Switzerland	1	0.1%
37	Syrian Arab Republic	1	0.1%
38	Slovakia	1	0.1%
39	Romania	1	0.1%
40	Saudi Arabia	1	0.1%
41	Serbia	1	0.1%
42	New Zealand	1	0.1%
43	Norway	1	0.1%
44	Chile	1	0.1%
45	Cyprus	1	0.1%