How many years of comparable data are there for Chad and Guinea-Bissau?

36 years are reported by both, from 1990 to 2025.

Where does this data come from?

Statizoid (derived), published as Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates — Population, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Guinea-Bissau: Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates

Chad

0 Persons per US$ of GDP

in 2025

Guinea-Bissau

0 Persons per US$ of GDP

in 2025

Chad rank

14th

Guinea-Bissau rank

16th

Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates over time

Chad
Guinea-Bissau

How they compare

Chad currently reports 0 Persons per US$ of GDP against 0 Persons per US$ of GDP in Guinea-Bissau, a difference of 0 Persons per US$ of GDP.

The two have swapped places 2 times across 36 shared years of data; in 1990 it was Chad ahead.

Chad ranks 14th and Guinea-Bissau ranks 16th of 166 countries.

Across the 4 decades both report, Chad averaged higher in 2 and Guinea-Bissau in 2.

Head to head by decade

Decade	Chad	Guinea-Bissau	Difference	Ahead
1990s	0 Persons per US$ of GDP	0 Persons per US$ of GDP	0 Persons per US$ of GDP	Chad
2000s	0 Persons per US$ of GDP	0 Persons per US$ of GDP	0 Persons per US$ of GDP	Chad
2010s	0 Persons per US$ of GDP	0 Persons per US$ of GDP	0 Persons per US$ of GDP	Guinea-Bissau
2020s	0 Persons per US$ of GDP	0 Persons per US$ of GDP	0 Persons per US$ of GDP	Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher africa's development dynamics (afdd) table 05 - demographic estimates, Chad or Guinea-Bissau?: Chad, at 0 Persons per US$ of GDP against 0 Persons per US$ of GDP in Guinea-Bissau as of 2025.
What is the difference in africa's development dynamics (afdd) table 05 - demographic estimates between Chad and Guinea-Bissau?: 0 Persons per US$ of GDP, with Chad ahead.
How many years of comparable data are there for Chad and Guinea-Bissau?: 36 years are reported by both, from 1990 to 2025.
How do Chad and Guinea-Bissau rank globally for africa's development dynamics (afdd) table 05 - demographic estimates?: Chad ranks 14th and Guinea-Bissau ranks 16th of 166 countries.
Where does this data come from?: Statizoid (derived), published as Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates — Population, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Guinea-Bissau: Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates. Statizoid, drawing on Statizoid (derived). Retrieved 21 August 2026, from https://population.statizoid.com/compare/africa-s-development-dynamics-afdd-table-05-demographic-estimates-population-per-unit-of/chad/guinea-bissau/

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<a href="https://population.statizoid.com/compare/africa-s-development-dynamics-afdd-table-05-demographic-estimates-population-per-unit-of/chad/guinea-bissau/">Chad vs Guinea-Bissau: Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates</a> — Statizoid

About this data

Indicator: Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates — Population, per unit of GDP
Unit: Persons per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 167 places, 5,915 data points, 1990–2025
Last refreshed: 19 August 2026

Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates — Population divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.