How many years of comparable data are there for Tanzania and Vanuatu?

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.

Tanzania vs Vanuatu: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Tanzania

15.06 % change on previous year

in 2024

Vanuatu

18.72 % change on previous year

in 2024

Tanzania rank

27th

Vanuatu rank

24th

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

Tanzania
Vanuatu

How they compare

Vanuatu currently reports 18.72 % change on previous year against 15.06 % change on previous year in Tanzania, a difference of 3.66 % change on previous year.

That makes Vanuatu's figure about 1.2 times Tanzania's.

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

Tanzania ranks 27th and Vanuatu ranks 24th of 205 countries.

Across the 3 decades both report, Tanzania averaged higher in 2 and Vanuatu in 1.

Head to head by decade

Decade	Tanzania	Vanuatu	Difference	Ahead
2000s	2.02 % change on previous year	44.77 % change on previous year	42.75 % change on previous year	Vanuatu
2010s	1.41 % change on previous year	-26.71 % change on previous year	28.12 % change on previous year	Tanzania
2020s	-2.34 % change on previous year	-48.81 % change on previous year	46.47 % change on previous year	Tanzania

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), Tanzania or Vanuatu?: Vanuatu, at 18.72 % change on previous year against 15.06 % change on previous year in Tanzania as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Tanzania and Vanuatu?: 3.66 % change on previous year, with Vanuatu ahead.
How many years of comparable data are there for Tanzania and Vanuatu?: 22 years are reported by both, from 2003 to 2024.
How do Tanzania and Vanuatu rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Tanzania ranks 27th and Vanuatu ranks 24th 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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Tanzania vs Vanuatu: 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/tanzania/vanuatu/

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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/tanzania/vanuatu/">Tanzania vs Vanuatu: 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.