San SalvadorEl Salvador |
WeifangChina |
540 898
(2009) |
540 898
(2009)
8 500 000
(2008) |
8 500 000
(2008) |
610 km2
|
610 km2
15 800 km2
|
15 800 km2
|
886.72
/km2 |
886.72/km2
537.97/km2
|
537.97
/km2 |