WDemographyWActuarial notationWActuarial scienceWBerlin Demography ForumWList of causes of death by rateWCenter of populationWChild Development IndexWChild mortalityWCohort (statistics)WCrisis of the Late Middle AgesWDesakotaWEpidemiological transitionWFederal Institute for Population ResearchWGompertz functionWHuman migrationWStep migrationWLexis diagramWLife expectancyWLive birth (human)WLiving apart togetherWLongevity mythsWMarriageWMaternal deathWMaternal Mortality and Morbidity Task ForceWMortality rateWParaguayan War casualtiesWPopulationWPopulation densityWPopulation healthWPopulation pyramidWPreventable causes of deathWSector modelWShrinking citiesWTortilla WallWUSAFactsWThe World Economy: Historical Statistics