PolotskBelarus |
ZaozhuangChina |
84 968
(2014) |
84 968
(2014)
3 650 000
(2003) |
3 650 000
(2003) |
41 km2
|
41 km2
4 550 km2
|
4 550 km2
|
2 072.39
/km2 |
2 072.39/km2
802.20/km2
|
802.20
/km2 |