GuangzhouChina |
JeddahSaudi Arabia |
13 438 972
(2009) |
13 438 972
(2009)
3 600 000
(2009) |
3 600 000
(2009) |
7 434 km2
|
7 434 km2
201 km2
|
201 km2
|
1 807.77
/km2 |
1 807.77/km2
17 910.40/km2
|
17 910.40
/km2 |