How many years of comparable data are there for Mongolia and Tonga?

19 years are reported by both, from 2006 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.

Mongolia vs Tonga: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Mongolia

21.47 % change on previous year

in 2024

Tonga

19.3 % change on previous year

in 2024

Mongolia rank

19th

Tonga rank

22nd

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

Mongolia
Tonga

How they compare

Mongolia currently reports 21.47 % change on previous year against 19.3 % change on previous year in Tonga, a difference of 2.17 % change on previous year.

That makes Mongolia's figure about 1.1 times Tonga's.

The two have swapped places 9 times across 19 shared years of data; in 2006 it was Tonga ahead.

Mongolia ranks 19th and Tonga ranks 22nd of 205 countries.

Across the 3 decades both report, Mongolia averaged higher in 2 and Tonga in 1.

Head to head by decade

Decade	Mongolia	Tonga	Difference	Ahead
2000s	-3.25 % change on previous year	15.83 % change on previous year	19.08 % change on previous year	Tonga
2010s	-0.9275 % change on previous year	-38.81 % change on previous year	37.88 % change on previous year	Mongolia
2020s	4.08 % change on previous year	-2.21 % change on previous year	6.3 % change on previous year	Mongolia

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), Mongolia or Tonga?: Mongolia, at 21.47 % change on previous year against 19.3 % change on previous year in Tonga as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Mongolia and Tonga?: 2.17 % change on previous year, with Mongolia ahead.
How many years of comparable data are there for Mongolia and Tonga?: 19 years are reported by both, from 2006 to 2024.
How do Mongolia and Tonga rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Mongolia ranks 19th and Tonga ranks 22nd 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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Mongolia vs Tonga: 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/mongolia/tonga/

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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/mongolia/tonga/">Mongolia vs Tonga: 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.