Rank	Countries/Territories	Count	Percent
1	United States	647	44.3%
2	China	299	20.5%
3	Germany	135	9.2%
4	Iraq	48	3.3%
5	Canada	43	2.9%
6	India	42	2.9%
7	Japan	33	2.3%
8	Netherlands	28	1.9%
9	Poland	25	1.7%
10	France	20	1.4%
11	Korea, Republic of	18	1.2%
12	Spain	16	1.1%
13	Russia	13	0.9%
14	Cyprus	11	0.8%
15	Australia	10	0.7%
16	Singapore	10	0.7%
17	United Kingdom	8	0.5%
18	Egypt	5	0.3%
19	Lithuania	5	0.3%
20	Ireland	4	0.3%
21	Taiwan	4	0.3%
22	Viet Nam	3	0.2%
23	Argentina	3	0.2%
24	Bulgaria	2	0.1%
25	Congo, The Democratic Republic of The	2	0.1%
26	Bahrain	2	0.1%
27	Romania	2	0.1%
28	Pakistan	2	0.1%
29	Iran, Islamic Republic of	2	0.1%
30	Ukraine	2	0.1%
31	Slovakia	2	0.1%
32	Switzerland	2	0.1%
33	South Africa	1	0.1%
34	Turkey	1	0.1%
35	Philippines	1	0.1%
36	Serbia	1	0.1%
37	Israel	1	0.1%
38	Italy	1	0.1%
39	Malaysia	1	0.1%
40	Bangladesh	1	0.1%
41	Brazil	1	0.1%
42	Ethiopia	1	0.1%
43	Denmark	1	0.1%
44	Greece	1	0.1%