Xi'anChina |
HoustonUnited States |
7 270 000
(2006) |
7 270 000
(2006)
2 100 263
(2010) |
2 100 263
(2010) |
9 983 km2
|
9 983 km2
965 km2
|
965 km2
|
728.24
/km2 |
728.24/km2
2 176.44/km2
|
2 176.44
/km2 |