RomeItaly |
Hong KongChina |
2 865 151
(2014) |
2 865 151
(2014)
7 182 724
(2013) |
7 182 724
(2013) |
1 287 km2
|
1 287 km2
1 104 km2
|
1 104 km2
|
2 226.22
/km2 |
2 226.22/km2
6 506.09/km2
|
6 506.09
/km2 |