Rank	Countries/Territories	Count	Percent
1	United States	458	37%
2	China	257	20.8%
3		167	13.5%
4	Germany	113	9.1%
5	United Kingdom	39	3.2%
6	Ukraine	31	2.5%
7	Japan	23	1.9%
8	India	21	1.7%
9	Latvia	15	1.2%
10	France	13	1.1%
11	Korea, Republic of	13	1.1%
12	Canada	11	0.9%
13	Australia	10	0.8%
14	Netherlands	7	0.6%
15	Russia	7	0.6%
16	Senegal	7	0.6%
17	Singapore	5	0.4%
18	Cyprus	5	0.4%
19	Hong Kong	4	0.3%
20	Italy	4	0.3%
21	Spain	4	0.3%
22	Sweden	3	0.2%
23	Slovakia	3	0.2%
24	Iran, Islamic Republic of	3	0.2%
25	Jordan	2	0.2%
26	Egypt	2	0.2%
27	Thailand	2	0.2%
28	Poland	2	0.2%
29	Saudi Arabia	1	0.1%
30	New Zealand	1	0.1%
31	Norway	1	0.1%
32	Bangladesh	1	0.1%
33	Lebanon	1	0.1%
34	Malaysia	1	0.1%
35	Mexico	1	0.1%