Rank	Countries/Territories	Count	Percent
1	United States	253	36.4%
2	China	147	21.2%
3	Canada	79	11.4%
4	Latvia	55	7.9%
5	Iraq	18	2.6%
6	Japan	17	2.4%
7	Lithuania	17	2.4%
8	Germany	13	1.9%
9	Singapore	10	1.4%
10	Romania	6	0.9%
11	France	6	0.9%
12	New Zealand	6	0.9%
13	Bulgaria	6	0.9%
14	Australia	5	0.7%
15	Netherlands	5	0.7%
16	United Kingdom	5	0.7%
17	Thailand	4	0.6%
18	Brazil	4	0.6%
19	India	4	0.6%
20	Korea, Republic of	3	0.4%
21	Ireland	3	0.4%
22	Russia	3	0.4%
23	Malaysia	3	0.4%
24	Indonesia	2	0.3%
25	Iran, Islamic Republic of	2	0.3%
26	Hong Kong	2	0.3%
27	Argentina	2	0.3%
28	Cote D'ivoire	2	0.3%
29	Viet Nam	2	0.3%
30	Egypt	1	0.1%
31	Chile	1	0.1%
32	Israel	1	0.1%
33	Pakistan	1	0.1%
34	Philippines	1	0.1%
35	Poland	1	0.1%
36	Portugal	1	0.1%
37	Saudi Arabia	1	0.1%
38	Serbia	1	0.1%
39	Ukraine	1	0.1%
40	South Africa	1	0.1%