PhiladelphiaUnited States |
LjubljanaSlovenia |
1 526 006
(2010) |
1 526 006
(2010)
258 873
(2014) |
258 873
(2014) |
367 km2
|
367 km2
163 km2
|
163 km2
|
4 158.05
/km2 |
4 158.05/km2
1 588.18/km2
|
1 588.18
/km2 |