OkayamaJapan |
SydneyAustralia |
709 584
(2010) |
709 584
(2010)
4 800 000
(2012) |
4 800 000
(2012) |
789 km2
|
789 km2
12 144 km2
|
12 144 km2
|
899.35
/km2 |
899.35/km2
395.26/km2
|
395.26
/km2 |