How many years of comparable data are there for Mauritania and Niger?

29 years are reported by both, from 1996 to 2024.

Where does this data come from?

Statizoid (derived), published as Voice and Accountability - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mauritania vs Niger: Voice and Accountability - Governance estimate (approx. -2.5 to)

Mauritania

-0.9253 approx. -2.5 to +2.5

in 2024

Niger

-0.9707 approx. -2.5 to +2.5

in 2024

Mauritania rank

151st

Niger rank

154th

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

Mauritania
Niger

How they compare

Mauritania currently reports -0.9253 approx. -2.5 to +2.5 against -0.9707 approx. -2.5 to +2.5 in Niger, a difference of 0.0454 approx. -2.5 to +2.5.

The two have swapped places 2 times across 29 shared years of data; in 1996 it was Mauritania ahead.

Mauritania ranks 151st and Niger ranks 154th of 207 countries.

Across the 4 decades both report, Mauritania averaged higher in 1 and Niger in 3.

Head to head by decade

Decade	Mauritania	Niger	Difference	Ahead
1990s	-0.9673 approx. -2.5 to +2.5	-1.37 approx. -2.5 to +2.5	0.4075 approx. -2.5 to +2.5	Mauritania
2000s	-0.8653 approx. -2.5 to +2.5	-0.3234 approx. -2.5 to +2.5	0.5419 approx. -2.5 to +2.5	Niger
2010s	-0.8728 approx. -2.5 to +2.5	-0.3999 approx. -2.5 to +2.5	0.4729 approx. -2.5 to +2.5	Niger
2020s	-0.8681 approx. -2.5 to +2.5	-0.6556 approx. -2.5 to +2.5	0.2125 approx. -2.5 to +2.5	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher voice and accountability - governance estimate (approx. -2.5 to), Mauritania or Niger?: Mauritania, at -0.9253 approx. -2.5 to +2.5 against -0.9707 approx. -2.5 to +2.5 in Niger as of 2024.
What is the difference in voice and accountability - governance estimate (approx. -2.5 to) between Mauritania and Niger?: 0.0454 approx. -2.5 to +2.5, with Mauritania ahead.
How many years of comparable data are there for Mauritania and Niger?: 29 years are reported by both, from 1996 to 2024.
How do Mauritania and Niger rank globally for voice and accountability - governance estimate (approx. -2.5 to)?: Mauritania ranks 151st and Niger ranks 154th of 207 countries.
Where does this data come from?: Statizoid (derived), published as Voice and Accountability - Governance estimate (approx. -2.5 to +2.5), gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mauritania vs Niger: 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-gaps-filled/mauritania/niger/

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<a href="https://reference.statizoid.com/compare/voice-and-accountability-governance-estimate-approx-2-5-to-2-5-gaps-filled/mauritania/niger/">Mauritania vs Niger: 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), gaps filled
Unit: approx. -2.5 to +2.5
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 207 places, 5,882 data points, 1996–2024
Last refreshed: 23 September 2026

Voice and Accountability - Governance estimate (approx. -2.5 to +2.5) with 597 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.