The population in Nigerian correctional centres had surpassed capacity by 23.4k inmates as of Nov 2023

With 68% of 80.7k inmates awaiting trial, Nigerian correctional centres have 23.4k (41%) more inmates than their 57.2k capacity. From October 2021 to November 2023, 10.6k inmates have been added to the country's prison population.

Source:

Dataphyte, Intelpoint, Nigerian Correctional Services

Period:

2021 - 2023
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  • Qatar has the lowest share of seniors, with only 1.7% of its population aged 65+.
  • The UAE follows closely at 1.8%.
  • Zambia has 2.0% of its population aged 65 and above, totalling about 438,000 people.
  • Uganda, Chad, and the Central African Republic each have a senior population of around 2.1–2.2%, with totals exceeding 1 million seniors.
  • Qatar also has the smallest absolute number of seniors on the list—just 53,000 people.
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At 38 years, Mauritius has the oldest median age among African countries
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  • Nigeria’s median age of 18 years reflects the dominance of youth in its population.
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Over the last 76 years, Africa's population has increased from being less than half (228M) that of Europe to doubling Europe (1.6B)
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  • Asia remains the most populated continent, reaching 4.8B people in 2025, up from 1.4B in 1950.
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