How many years of comparable data are there for Iraq and Nigeria?

22 years are reported by both, from 2003 to 2024.

Where does this data come from?

Statizoid (derived), published as Voice and Accountability - 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.

Iraq vs Nigeria: Voice and Accountability - Governance estimate (approx. -2.5 to)

Iraq

2.02 % change on previous year

in 2024

Nigeria

1.42 % change on previous year

in 2024

Iraq rank

55th

Nigeria rank

57th

Voice and Accountability - Governance estimate (approx. -2.5 to) over time

Iraq
Nigeria

How they compare

Iraq currently reports 2.02 % change on previous year against 1.42 % change on previous year in Nigeria, a difference of 0.6 % change on previous year.

That makes Iraq's figure about 1.4 times Nigeria's.

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

Iraq ranks 55th and Nigeria ranks 57th of 207 countries.

Across the 3 decades both report, Iraq averaged higher in 2 and Nigeria in 1.

Head to head by decade

Decade	Iraq	Nigeria	Difference	Ahead
2000s	10.95 % change on previous year	0.7601 % change on previous year	10.19 % change on previous year	Iraq
2010s	0.0521 % change on previous year	2.52 % change on previous year	2.47 % change on previous year	Nigeria
2020s	-1.88 % change on previous year	-4.28 % change on previous year	2.39 % change on previous year	Iraq

Averages of every year both report within each decade.

Frequently asked questions

Which has higher voice and accountability - governance estimate (approx. -2.5 to), Iraq or Nigeria?: Iraq, at 2.02 % change on previous year against 1.42 % change on previous year in Nigeria as of 2024.
What is the difference in voice and accountability - governance estimate (approx. -2.5 to) between Iraq and Nigeria?: 0.6 % change on previous year, with Iraq ahead.
How many years of comparable data are there for Iraq and Nigeria?: 22 years are reported by both, from 2003 to 2024.
How do Iraq and Nigeria rank globally for voice and accountability - governance estimate (approx. -2.5 to)?: Iraq ranks 55th and Nigeria ranks 57th of 207 countries.
Where does this data come from?: Statizoid (derived), published as Voice and Accountability - 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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Iraq vs Nigeria: Voice and Accountability - Governance estimate (approx. -2.5 to). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/voice-and-accountability-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/iraq/nigeria/

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<a href="https://reference.statizoid.com/compare/voice-and-accountability-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/iraq/nigeria/">Iraq vs Nigeria: Voice and Accountability - Governance estimate (approx. -2.5 to)</a> — Statizoid

About this data

Indicator: Voice and Accountability - 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, 4,467 data points, 2003–2024
Last refreshed: 23 September 2026

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