BerneSwitzerland |
ChongqingChina |
137 980
(2013) |
137 980
(2013)
28 846 170
(2010) |
28 846 170
(2010) |
52 km2
|
52 km2
82 400 km2
|
82 400 km2
|
2 653.46
/km2 |
2 653.46/km2
350.07/km2
|
350.07
/km2 |