Child dependency ratio (population aged 0–19 per 100 population 20–64) in certain developed countries, 1950—2015, estimates and medium-variant projection 2015–2100 — UN 2017. Source: UN Population Division. World population prospects: The 2017 revision, DVD edition, File POP/12-B.

 
 
  Part of: Vishnevsky A, Shcherbakova E (2018) A new stage of demographic change: A warning for economists. Russian Journal of Economics 4(3): 229-248. https://doi.org/10.3897/j.ruje.4.30166