BeijingChina |
FukuokaJapan |
21 148 000
(2013) |
21 148 000
(2013)
1 517 650
(2014) |
1 517 650
(2014) |
16 411 km2
|
16 411 km2
341 km2
|
341 km2
|
1 288.65
/km2 |
1 288.65/km2
4 450.59/km2
|
4 450.59
/km2 |