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

21 years are reported by both, from 2003 to 2024.

Where does this data come from?

Statizoid (derived), published as Control of Corruption - Governance estimate (approx. -2.5 to +2.5), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Eritrea vs Guinea-Bissau: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Eritrea

-15.57 % change on previous year

in 2024

Guinea-Bissau

-16.54 % change on previous year

in 2024

Eritrea rank

178th

Guinea-Bissau rank

181st

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) over time

Eritrea
Guinea-Bissau

How they compare

Eritrea currently reports -15.57 % change on previous year against -16.54 % change on previous year in Guinea-Bissau, a difference of 0.97 % change on previous year.

The two have swapped places 5 times across 21 shared years of data; in 2003 it was Guinea-Bissau ahead.

Eritrea ranks 178th and Guinea-Bissau ranks 181st of 205 countries.

Guinea-Bissau has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Eritrea	Guinea-Bissau	Difference	Ahead
2000s	-45.08 % change on previous year	-0.1932 % change on previous year	44.88 % change on previous year	Guinea-Bissau
2010s	-7.82 % change on previous year	-3.37 % change on previous year	4.45 % change on previous year	Guinea-Bissau
2020s	-3 % change on previous year	1.98 % change on previous year	4.97 % change on previous year	Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher control of corruption - governance estimate (approx. -2.5 to +2.5), Eritrea or Guinea-Bissau?: Eritrea, at -15.57 % change on previous year against -16.54 % change on previous year in Guinea-Bissau as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Eritrea and Guinea-Bissau?: 0.97 % change on previous year, with Eritrea ahead.
How many years of comparable data are there for Eritrea and Guinea-Bissau?: 21 years are reported by both, from 2003 to 2024.
How do Eritrea and Guinea-Bissau rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Eritrea ranks 178th and Guinea-Bissau ranks 181st of 205 countries.
Where does this data come from?: Statizoid (derived), published as Control of Corruption - Governance estimate (approx. -2.5 to +2.5), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Eritrea vs Guinea-Bissau: Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/eritrea/guinea-bissau/

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<a href="https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/eritrea/guinea-bissau/">Eritrea vs Guinea-Bissau: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)</a> — Statizoid

About this data

Indicator: Control of Corruption - Governance estimate (approx. -2.5 to +2.5), annual growth rate
Unit: % change on previous year
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 205 places, 4,410 data points, 2003–2024
Last refreshed: 23 September 2026

The year-on-year percentage change in Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.