BaghdadIraq |
BeijingChina |
6 050 000
(2011) |
6 050 000
(2011)
21 148 000
(2013) |
21 148 000
(2013) |
204 km2
|
204 km2
16 411 km2
|
16 411 km2
|
29 656.90
/km2 |
29 656.90/km2
1 288.65/km2
|
1 288.65
/km2 |