5-8FLOORSPACEOFBUILDINGSUNDERCONSTRUCTIONANDCOMPLETED(1978-2014)(10000sq.mYearFloorSpaceFloorSpaceofBuildingsResidentialofBuildingsResidentialCentralunderConstructionBuildingsCompletedBuildings1978956.3456.8407.0190.4158.719791340.6780.2537.6304.9235.219801704.11037.0648.4396.9315.81981-19853941.62383.41723.219811875.81189.9726....