Rank	Countries/Territories	Count	Percent
1	United States	174	24.9%
2	Egypt	120	17.1%
3	China	102	14.6%
4	Germany	44	6.3%
5	Netherlands	38	5.4%
6	India	31	4.4%
7	Ireland	19	2.7%
8	Syrian Arab Republic	19	2.7%
9	Portugal	16	2.3%
10	Norway	14	2%
11	Libya	13	1.9%
12	Namibia	12	1.7%
13	Japan	8	1.1%
14	Algeria	8	1.1%
15	United Kingdom	8	1.1%
16	Saudi Arabia	7	1%
17	Singapore	7	1%
18	Turkey	6	0.9%
19	Mauritius	5	0.7%
20	Canada	4	0.6%
21	Iraq	4	0.6%
22	France	4	0.6%
23	Ethiopia	3	0.4%
24	Italy	3	0.4%
25	Palestine, State of	3	0.4%
26	Somalia	2	0.3%
27	South Africa	2	0.3%
28	Georgia	2	0.3%
29	Bahrain	2	0.3%
30	Cyprus	2	0.3%
31	Argentina	2	0.3%
32	Australia	2	0.3%
33	Sweden	2	0.3%
34	United Arab Emirates	2	0.3%
35	Ukraine	1	0.1%
36	Austria	1	0.1%
37	Guatemala	1	0.1%
38	Spain	1	0.1%
39	Sudan	1	0.1%
40	Qatar	1	0.1%
41	Romania	1	0.1%
42	Kenya	1	0.1%
43	Korea, Republic of	1	0.1%
44	Pakistan	1	0.1%