RotterdamNetherlands |
Xi'anChina |
617 347
(2012) |
617 347
(2012)
7 270 000
(2006) |
7 270 000
(2006) |
319 km2
|
319 km2
9 983 km2
|
9 983 km2
|
1 935.26
/km2 |
1 935.26/km2
728.24/km2
|
728.24
/km2 |