Source Data Reference for:

City = Lisbon
Time = 2000

City Year Size Size Comment Year Comment Author Title Location
Lisbon1975 1,600,000Tertius ChandlerFour thousand years of urban growthp511
Lisbon1981 2,250,000Jan Lahmeyerhttp://www.populstat.info/n/a
Lisbon2011 3,035,000United NationsWorld Urbanization Prospects Report
Lisbon2012 3,051,000n/aDemographia Wolrd Urban Areas 8th Annual Edition Version 2