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En ligne (consultation sur place) - Graphique Distribution of population aged 60 or over by age groups : world, 1950-2050 In World population ageing 1950-2050. New York : United Nations, Department of Economic and Social Affairs, Population Division, 2001, p. 23. http://www.un.org/esa/population/publications/worldagei... (10-10-2007) Éditeur(s) des données : United Nations Format de fichier : Adobe Acrobat PDF
Mots-clés principaux : ![]() ![]() ![]() ![]() ![]() ![]() ![]() Résumé : Source : United Nations Tiré de : United Nations, Department of Economic and Social Affairs, Population Division. World population ageing 1950-2050 [en ligne]. New York : United Nations, 2001, p. 23. http://www.un.org/esa/population/publications/worldageing19502050/pdf/90chapteriv.pdf (Page consultée le 10 octobre 2007 / Retrieved October 10, 2007) "In 1950, 1 in 15 persons aged 60 or older was 80 or above; in 2000, this ratio increased to 1 in 9 and by 2050 it is expected to increase to approximately 1 in 5" Langue : Anglais
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