Source Data Reference for:

City = Riyadh
Time = 2000

City Year Size Size Comment Year Comment Author Title Location
Riyadh1975 690,000Tertius ChandlerFour thousand years of urban growthp512
Riyadh2010 4,848,000United NationsWorld Urbanization Prospects Report
Riyadh2011 4,945,000n/ahttp://demographia.com/
Riyadh2012 5,037,000n/aDemographia Wolrd Urban Areas 8th Annual Edition Version 2