Taizhou (Zhejiang)China |
PhiladelphiaUnited States |
5 740 000
(2007) |
5 740 000
(2007)
1 526 006
(2010) |
1 526 006
(2010) |
9 411 km2
|
9 411 km2
367 km2
|
367 km2
|
609.92
/km2 |
609.92/km2
4 158.05/km2
|
4 158.05
/km2 |