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MadrasIndia |
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ColumbusUnited States |
4 590 267
(2009) |
4 590 267
(2009)
822 553
(2013) |
822 553
(2013) |
181 km2
|
181 km2
550 km2
|
550 km2
|
25 360.60
/km2 |
25 360.60/km2
1 495.55/km2
|
1 495.55
/km2 |