How many years of comparable data are there for Bulgaria and Ghana?

21 years are reported by both, from 2004 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.

Bulgaria vs Ghana: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Bulgaria

-59.87 % change on previous year

in 2024

Ghana

-48.45 % change on previous year

in 2024

Bulgaria rank

201st

Ghana rank

199th

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

Bulgaria
Ghana

How they compare

Ghana currently reports -48.45 % change on previous year against -59.87 % change on previous year in Bulgaria, a difference of 11.42 % change on previous year.

The two have swapped places 9 times across 21 shared years of data; in 2004 it was Bulgaria ahead.

Bulgaria ranks 201st and Ghana ranks 199th of 205 countries.

Across the 3 decades both report, Bulgaria averaged higher in 2 and Ghana in 1.

Head to head by decade

Decade	Bulgaria	Ghana	Difference	Ahead
2000s	41.42 % change on previous year	24.78 % change on previous year	16.64 % change on previous year	Bulgaria
2010s	4.21 % change on previous year	-48.07 % change on previous year	52.28 % change on previous year	Bulgaria
2020s	-24.76 % change on previous year	-21.34 % change on previous year	3.43 % change on previous year	Ghana

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), Bulgaria or Ghana?: Ghana, at -48.45 % change on previous year against -59.87 % change on previous year in Bulgaria as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Bulgaria and Ghana?: 11.42 % change on previous year, with Ghana ahead.
How many years of comparable data are there for Bulgaria and Ghana?: 21 years are reported by both, from 2004 to 2024.
How do Bulgaria and Ghana rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Bulgaria ranks 201st and Ghana ranks 199th 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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Bulgaria vs Ghana: 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/bulgaria/ghana/

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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/bulgaria/ghana/">Bulgaria vs Ghana: 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.