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

21 years are reported by both, from 2004 to 2024.

Where does this data come from?

Statizoid (derived), published as Political Stability - 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.

Sudan vs Tonga: Political Stability - Governance estimate (approx. -2.5 to +2.5)

Sudan

1.75 % change on previous year

in 2024

Tonga

1.98 % change on previous year

in 2024

Sudan rank

57th

Tonga rank

55th

Political Stability - Governance estimate (approx. -2.5 to +2.5) over time

Sudan
Tonga

How they compare

Tonga currently reports 1.98 % change on previous year against 1.75 % change on previous year in Sudan, a difference of 0.23 % change on previous year.

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

The two have swapped places 12 times across 21 shared years of data; in 2004 it was Tonga ahead.

Sudan ranks 57th and Tonga ranks 55th of 207 countries.

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

Head to head by decade

Decade	Sudan	Tonga	Difference	Ahead
2000s	-2.75 % change on previous year	2.48 % change on previous year	5.23 % change on previous year	Tonga
2010s	3.67 % change on previous year	9.76 % change on previous year	6.09 % change on previous year	Tonga
2020s	-5.11 % change on previous year	5.01 % change on previous year	10.12 % change on previous year	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher political stability - governance estimate (approx. -2.5 to +2.5), Sudan or Tonga?: Tonga, at 1.98 % change on previous year against 1.75 % change on previous year in Sudan as of 2024.
What is the difference in political stability - governance estimate (approx. -2.5 to +2.5) between Sudan and Tonga?: 0.23 % change on previous year, with Tonga ahead.
How many years of comparable data are there for Sudan and Tonga?: 21 years are reported by both, from 2004 to 2024.
How do Sudan and Tonga rank globally for political stability - governance estimate (approx. -2.5 to +2.5)?: Sudan ranks 57th and Tonga ranks 55th of 207 countries.
Where does this data come from?: Statizoid (derived), published as Political Stability - 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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Sudan vs Tonga: Political Stability - Governance estimate (approx. -2.5 to +2.5). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/political-stability-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/sudan/tonga/

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<a href="https://reference.statizoid.com/compare/political-stability-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/sudan/tonga/">Sudan vs Tonga: Political Stability - Governance estimate (approx. -2.5 to +2.5)</a> — Statizoid

About this data

Indicator: Political Stability - 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: 207 places, 4,449 data points, 2003–2024
Last refreshed: 23 September 2026

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