Source Data Reference for:

City = Florence
Time = 2000

City Year Size Size Comment Year Comment Author Title Location
Florence1975 660,000Tertius ChandlerFour thousand years of urban growthp512
Florence1991 640,000Jan Lahmeyerhttp://www.populstat.info/n/a
Florence2010 821,000n/aDemographia Wolrd Urban Areas 8th Annual Edition Version 2