Nigeria’s population pyramid shows a high dependency ratio of 80 per cent, indicating a surge of young persons dependent on only 20 per cent of the population for support.

The population pyramid displays the population composition in the Netherlands ... There is a slight ‘male surplus’ until about the age of forty, after which the ratio of men to women almost evens out, ...

Türkiye’s total population has reached 85,664,944 as of December 31, 2024, according to the latest data released by the ...

Italy is now the oldest country in Europe with a population ... a growing dependency ratio of the expanding older over the shrinking pool of younger. Yesterday’s demographic pyramid is morphing ...