BelgradeSerbia |
San JoseCosta Rica |
1 233 796
(2014) |
1 233 796
(2014)
998 537
(2013) |
998 537
(2013) |
359 km2
|
359 km2
202 km2
|
202 km2
|
3 436.76
/km2 |
3 436.76/km2
4 943.25/km2
|
4 943.25
/km2 |