2021-2070年日本人口预测报告（2023年修订版）（英）-81页

PopulationProjectionsforJapan(2023revision):2021to2070Appendix:AuxiliaryProjections2071to2120ContentsKeyMessages(4)IOverviewofthePopulationProjectionsforJapan(7)IISummaryoftheProjectionResults(7)[ProjectionResultsforMedium-,High-,andLow-Fertility(Medium-Mortality)](7)1.TrendsinTotalPopulation(7)2.TrendsintheSizeandCompositionofthePopulationbytheMajorThreeAgeGroups(8)3.Trendsindependencyratio(9)4.ChangesinthePopulationPyramid(10)[ProjectionResultsforMedium-Fertility(High-andLow-Mortality)](10)1.SummaryofProjectionResultswithHigh-MortalityAssumption(10)2.SummaryofProjectionResultswithLow-MortalityAssumption(10)[ProjectionResultsforHigh-andLow-Fertility(High-,Low-Mortality)](11)IIISummaryoftheMethodUsedforPopulationProjections(11)1.BasePopulation(11)2.AssumptionsforFertilityRatesandSexRatioatBirth(11)3.AssumptionsforSurvivalRates(FutureLifeTable)(15)4.AssumptionsforInternationalMigrationRates(Numbers)(16)5.Long-rangeAuxiliaryProjections,ProjectionsfortheJapanesePopulation,andConditionalPopulationProjections(17)SummaryofProjectionResults(medium-mortalityprojection)(19)SummaryofAssumptions(20)IVProjectionResultsandAssumptions(23)≪ProjectionResultsforMedium-,High-,andLow-Fertility(Medium-Mortality)≫(23)≪ProjectionResultsforMedium-Fertility(Medium-,High-,andLow-Mortality)≫(35)≪ComparisonofProjectionResultswithD...