ParisFrance |
BeijingChina |
2 243 833
(2010) |
2 243 833
(2010)
21 148 000
(2013) |
21 148 000
(2013) |
105 km2
|
105 km2
16 411 km2
|
16 411 km2
|
21 369.80
/km2 |
21 369.80/km2
1 288.65/km2
|
1 288.65
/km2 |