DoualaCameroon |
DalianChina |
1 907 000
(2005) |
1 907 000
(2005)
6 200 000
(2007) |
6 200 000
(2007) |
210 km2
|
210 km2
13 237 km2
|
13 237 km2
|
9 080.95
/km2 |
9 080.95/km2
468.38/km2
|
468.38
/km2 |