Source Data Reference for:

City = Sydney
Time = 2000

City Year Size Size Comment Year Comment Author Title Location
Sydney1975 2,900,000Tertius ChandlerFour thousand years of urban growthp511
Sydney2001 4,154,700Jan Lahmeyerhttp://www.populstat.info/n/a
Sydney2010 4,429,000United NationsWorld Urbanization Prospects Report
Sydney2011 3,760,000n/ahttp://demographia.com/
Sydney2012 3,785,000n/aDemographia Wolrd Urban Areas 8th Annual Edition Version 2