Rank	Countries/Territories	Count	Percent
1	United States	272	36.4%
2	China	266	35.6%
3	Germany	42	5.6%
4	Egypt	34	4.5%
5	Australia	11	1.5%
6	Russia	11	1.5%
7	Qatar	9	1.2%
8	Canada	9	1.2%
9	France	9	1.2%
10	Netherlands	8	1.1%
11	Korea, Republic of	6	0.8%
12	United Kingdom	6	0.8%
13	Philippines	6	0.8%
14	Yemen	6	0.8%
15	Singapore	5	0.7%
16	United Arab Emirates	5	0.7%
17	Turkey	4	0.5%
18	India	4	0.5%
19	Hong Kong	3	0.4%
20	Pakistan	3	0.4%
21	Palestine, State of	3	0.4%
22	Cyprus	3	0.4%
23	Sweden	3	0.4%
24	Slovenia	2	0.3%
25	Argentina	2	0.3%
26	Saudi Arabia	2	0.3%
27	Uganda	2	0.3%
28	Syrian Arab Republic	2	0.3%
29	Viet Nam	2	0.3%
30	Iceland	2	0.3%
31	Ireland	1	0.1%
32	Japan	1	0.1%
33	Kuwait	1	0.1%
34	Denmark	1	0.1%
35	Congo	1	0.1%
36	Switzerland	1	0.1%