JohannesburgSouth Africa |
Taizhou (Zhejiang)China |
4 434 827
(2011) |
4 434 827
(2011)
5 740 000
(2007) |
5 740 000
(2007) |
1 644 km2
|
1 644 km2
9 411 km2
|
9 411 km2
|
2 697.58
/km2 |
2 697.58/km2
609.92/km2
|
609.92
/km2 |