How many years of comparable data are there for China and Sierra Leone?

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.

China vs Sierra Leone: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

China

-22.09 % change on previous year

in 2024

Sierra Leone

-23.49 % change on previous year

in 2024

China rank

188th

Sierra Leone rank

191st

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

China
Sierra Leone

How they compare

China currently reports -22.09 % change on previous year against -23.49 % change on previous year in Sierra Leone, a difference of 1.4 % change on previous year.

The two have swapped places 10 times across 22 shared years of data; in 2003 it was China ahead.

China ranks 188th and Sierra Leone ranks 191st of 205 countries.

Across the 3 decades both report, China averaged higher in 2 and Sierra Leone in 1.

Head to head by decade

Decade	China	Sierra Leone	Difference	Ahead
2000s	-0.7424 % change on previous year	0.2504 % change on previous year	0.9928 % change on previous year	Sierra Leone
2010s	17.5 % change on previous year	3.11 % change on previous year	14.39 % change on previous year	China
2020s	66.14 % change on previous year	-7.12 % change on previous year	73.26 % change on previous year	China

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), China or Sierra Leone?: China, at -22.09 % change on previous year against -23.49 % change on previous year in Sierra Leone as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between China and Sierra Leone?: 1.4 % change on previous year, with China ahead.
How many years of comparable data are there for China and Sierra Leone?: 22 years are reported by both, from 2003 to 2024.
How do China and Sierra Leone rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: China ranks 188th and Sierra Leone ranks 191st 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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China vs Sierra Leone: 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/china/sierra-leone/

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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/china/sierra-leone/">China vs Sierra Leone: 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.