ZaozhuangChina |
BeijingChina |
3 650 000
(2003) |
3 650 000
(2003)
21 148 000
(2013) |
21 148 000
(2013) |
4 550 km2
|
4 550 km2
16 411 km2
|
16 411 km2
|
802.20
/km2 |
802.20/km2
1 288.65/km2
|
1 288.65
/km2 |