SydneyAustralia |
QiqiharChina |
4 800 000
(2012) |
4 800 000
(2012)
6 011 000
(2010) |
6 011 000
(2010) |
12 144 km2
|
12 144 km2
42 469 km2
|
42 469 km2
|
395.26
/km2 |
395.26/km2
141.54/km2
|
141.54
/km2 |