RotterdamNetherlands |
Hong KongChina |
617 347
(2012) |
617 347
(2012)
7 182 724
(2013) |
7 182 724
(2013) |
319 km2
|
319 km2
1 104 km2
|
1 104 km2
|
1 935.26
/km2 |
1 935.26/km2
6 506.09/km2
|
6 506.09
/km2 |