PhiladelphiaUnited States |
AntananarivoMadagascar |
1 526 006
(2010) |
1 526 006
(2010)
1 400 000
(2001) |
1 400 000
(2001) |
367 km2
|
367 km2
88 km2
|
88 km2
|
4 158.05
/km2 |
4 158.05/km2
15 909.10/km2
|
15 909.10
/km2 |