Source Data Reference for:

City = Busan
Time = 2000

City Year Size Size Comment Year Comment Author Title Location
Pusan1975 2,400,000Tertius ChandlerFour thousand years of urban growthp511
Busan2010 3,425,000United NationsWorld Urbanization Prospects Report
Busan2011 3,395,000n/ahttp://demographia.com/