LagosNigeria |
GuangzhouChina |
7 937 932
(2006) |
7 937 932
(2006)
13 438 972
(2009) |
13 438 972
(2009) |
999 km2
|
999 km2
7 434 km2
|
7 434 km2
|
7 945.88
/km2 |
7 945.88/km2
1 807.77/km2
|
1 807.77
/km2 |