Rank	Countries/Territories	Count	Percent
1	United States	388	32.9%
2	Germany	201	17%
3	China	182	15.4%
4	Iraq	59	5%
5	France	54	4.6%
6	Japan	54	4.6%
7	Singapore	38	3.2%
8	India	22	1.9%
9		16	1.4%
10	Australia	14	1.2%
11	Canada	14	1.2%
12	Spain	14	1.2%
13	Norway	13	1.1%
14	Malaysia	11	0.9%
15	Korea, Republic of	9	0.8%
16	Switzerland	8	0.7%
17	United Kingdom	8	0.7%
18	Turkey	6	0.5%
19	Belgium	6	0.5%
20	Hong Kong	6	0.5%
21	Iran, Islamic Republic of	6	0.5%
22	Ireland	5	0.4%
23	Cyprus	5	0.4%
24	Netherlands	5	0.4%
25	Taiwan	4	0.3%
26	Egypt	4	0.3%
27	Israel	4	0.3%
28	Brazil	3	0.3%
29	Uganda	3	0.3%
30	Thailand	3	0.3%
31	South Africa	3	0.3%
32	Russia	2	0.2%
33	Tanzania, United Republic of	2	0.2%
34	Armenia	2	0.2%
35	Hungary	2	0.2%
36	Indonesia	1	0.1%
37	Argentina	1	0.1%
38	Saudi Arabia	1	0.1%
39	Zambia	1	0.1%