Knowledge Base

Editorial direction, concept and publication: Jean-Axel Désiré Tohougbé · ADG Lab.

Series · Production batch · Read the full edition · Publication day

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https://library.axeldevlab.com/library/batches/mac-meridian-gdp/2026-10-15/en

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Cards in this edition

1. West Africa GDP per capita · 2025
2. How countries compare with the regional mean
3. Reading the GDP per capita map
4. GDP per capita
5. What GDP per capita leaves out

Visual asset credits

• West Africa GDP per capita · 2025 — Original ADG map-led cover using the series map; detailed data and asset sources are on the separate credit page.
• How countries compare with the regional mean — data: World Bank
• Reading the GDP per capita map — Natural Earth 1:10m Admin 0 · data: World Bank
• GDP per capita — Natural Earth 1:10m Admin 0 · data: World Bank
• What GDP per capita leaves out — data: World Bank

Editorial references

• World Development Indicators · NY.GDP.PCAP.CD · 2025

Editorial direction, concept and publication: Jean-Axel Désiré Tohougbé · ADG Lab.

Series · Production batch · Read the full edition · Publication day

QR code and link to this publication batch

https://library.axeldevlab.com/library/batches/meridian-maps/2026-10-15/en

Permanent link to this credit page

Cards in this edition

1. GDP per capita · 2025
2. The distribution

Visual asset credits

• GDP per capita · 2025 — Original ADG map-led cover; detailed data and asset sources are on the separate credit page.
• The distribution — Original ADG distribution and flag layout; full source/asset register appears on the separate credits page.

Editorial references

• World Development Indicators · NY.GDP.PCAP.CD · 2025

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GDP per capita · 2025

Compare available West African country observations.

National values do not show differences within countries.

Read this data brief: https://library.axeldevlab.com/node/293

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GDP per capita · regional finding

Lowest GDP per capita: Niger $775 (2025).

A single national observation does not explain causes or household experience.

What local evidence would explain this national pattern?

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GDP per person, country by country

A map-led comparison, with the measure and limits made explicit.

2 sourced cards in this batch.

Read this edition: https://library.axeldevlab.com/node/293

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GDP per capita · key figures

Sixteen countries. A $1,833 unweighted mean and a 7.5× range.

The country average does not show within-country income distribution.

How has the gap changed over the past decade?

Read this edition: https://library.axeldevlab.com/library/editions/meridian-gdp-report/en

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GDP per capita 2025

GDP per capita 2025: where does your country sit?

Five classed ranges, with the number of countries in each. Lowest Niger $775 · highest Cabo Verde $5,796.

Which of these gaps matters most for your country?

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Highest GDP per capita

Highest GDP per capita: Cabo Verde $5,796 (2025).

One figure, one country, one year. Source: World Bank WDI.

Which of these gaps matters most for your country?

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What GDP per capita leaves out

current US$ · 2025 · Fixed class edges, so years can be compared directly.

The 16-country mean is not population-weighted.

What does this comparison leave out?

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Social media card · promotional asset

This image and caption are short-form social distribution assets. They are separate from the full editorial content and do not replace it.

GDP per capita

current US$ · 2025 · Fixed class edges, so years can be compared directly.

Cabo Verde leads at $5,796; Niger is lowest at $775 — a 7.5× gap.

Which contrast on the map deserves an explanation?

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