SheffieldUnited Kingdom |
ZhuhaiChina |
551 800
(2011) |
551 800
(2011)
1 481 000
(2008) |
1 481 000
(2008) |
367 km2
|
367 km2
1 653 km2
|
1 653 km2
|
1 503.54
/km2 |
1 503.54/km2
895.95/km2
|
895.95
/km2 |