Uploaded October 2017 | Updated September 2026, 1 hour ago

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World population and change of fertility rate in map (period 1960-2016), overpopulation, countries with high and countries with low fertility rate.

Το τραγούδι Forever Believe του καλλιτέχνη Audionautix έχει άδεια με βάση το εξής: Creative Commons Attribution (creativecommons.org/licenses/by/4.0/)
Καλλιτέχνης: audionautix.com