RiyadhSaudi Arabia |
YaoundeCameroon |
5 700 000
(2013) |
5 700 000
(2013)
1 817 524
(2005) |
1 817 524
(2005) |
1 554 km2
|
1 554 km2
180 km2
|
180 km2
|
3 667.95
/km2 |
3 667.95/km2
10 097.40/km2
|
10 097.40
/km2 |