BirminghamUnited Kingdom |
NingboChina |
1 074 300
(2011) |
1 074 300
(2011)
5 527 000
(2004) |
5 527 000
(2004) |
267 km2
|
267 km2
9 365 km2
|
9 365 km2
|
4 023.60
/km2 |
4 023.60/km2
590.18/km2
|
590.18
/km2 |