How many years of comparable data are there for Guinea and Samoa?

22 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.

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

Guinea

-16.53 % change on previous year

in 2024

Samoa

-15.97 % change on previous year

in 2024

Guinea rank

180th

Samoa rank

179th

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

Guinea
Samoa

How they compare

Samoa currently reports -15.97 % change on previous year against -16.53 % change on previous year in Guinea, a difference of 0.56 % change on previous year.

The two have swapped places 9 times across 22 shared years of data; in 2003 it was Guinea ahead.

Guinea ranks 180th and Samoa ranks 179th of 205 countries.

Samoa has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Guinea	Samoa	Difference	Ahead
2000s	-6.64 % change on previous year	13.93 % change on previous year	20.57 % change on previous year	Samoa
2010s	3.02 % change on previous year	21.9 % change on previous year	18.88 % change on previous year	Samoa
2020s	-5.38 % change on previous year	3.15 % change on previous year	8.53 % change on previous year	Samoa

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), Guinea or Samoa?: Samoa, at -15.97 % change on previous year against -16.53 % change on previous year in Guinea as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Guinea and Samoa?: 0.56 % change on previous year, with Samoa ahead.
How many years of comparable data are there for Guinea and Samoa?: 22 years are reported by both, from 2003 to 2024.
How do Guinea and Samoa rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Guinea ranks 180th and Samoa ranks 179th 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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Guinea vs Samoa: 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/guinea/samoa/

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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/guinea/samoa/">Guinea vs Samoa: 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.