Rank	Countries/Territories	Count	Percent
1	United States	336	35.4%
2	China	259	27.3%
3	Brazil	55	5.8%
4	Germany	49	5.2%
5	India	36	3.8%
6	Australia	23	2.4%
7	Singapore	23	2.4%
8	Russia	21	2.2%
9	Tunisia	20	2.1%
10	Latvia	13	1.4%
11	Korea, Republic of	12	1.3%
12	Canada	11	1.2%
13	Viet Nam	8	0.8%
14	Bosnia and Herzegovina	6	0.6%
15	Netherlands	6	0.6%
16	Iran, Islamic Republic of	6	0.6%
17	Italy	6	0.6%
18	Japan	6	0.6%
19	Ireland	5	0.5%
20	Portugal	4	0.4%
21	United Kingdom	4	0.4%
22	Taiwan	4	0.4%
23	Mexico	3	0.3%
24	Indonesia	3	0.3%
25	Czech Republic	3	0.3%
26	France	3	0.3%
27	Egypt	2	0.2%
28	Bulgaria	2	0.2%
29	Spain	2	0.2%
30	Ukraine	2	0.2%
31	Uruguay	2	0.2%
32	Thailand	1	0.1%
33	Turkey	1	0.1%
34	Switzerland	1	0.1%
35	Syrian Arab Republic	1	0.1%
36	Slovakia	1	0.1%
37	Romania	1	0.1%
38	Saudi Arabia	1	0.1%
39	Serbia	1	0.1%
40	New Zealand	1	0.1%
41	Norway	1	0.1%
42	Chile	1	0.1%
43	Cyprus	1	0.1%
44	Argentina	1	0.1%
45	Hong Kong	1	0.1%