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

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

Where does this data come from?

Statizoid (derived), published as Regulatory Quality - 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.

Sudan vs Yemen: Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps

Sudan

-1.66 approx. -2.5 to +2.5

in 2024

Yemen

-1.58 approx. -2.5 to +2.5

in 2024

Sudan rank

197th

Yemen rank

196th

Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps over time

Sudan
Yemen

How they compare

Yemen currently reports -1.58 approx. -2.5 to +2.5 against -1.66 approx. -2.5 to +2.5 in Sudan, a difference of 0.08 approx. -2.5 to +2.5.

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

Sudan ranks 197th and Yemen ranks 196th of 205 countries.

Across the 4 decades both report, Sudan averaged higher in 1 and Yemen in 3.

Head to head by decade

Decade	Sudan	Yemen	Difference	Ahead
1990s	-1.43 approx. -2.5 to +2.5	-0.6701 approx. -2.5 to +2.5	0.7622 approx. -2.5 to +2.5	Yemen
2000s	-1.31 approx. -2.5 to +2.5	-0.7778 approx. -2.5 to +2.5	0.528 approx. -2.5 to +2.5	Yemen
2010s	-1.43 approx. -2.5 to +2.5	-1.05 approx. -2.5 to +2.5	0.3741 approx. -2.5 to +2.5	Yemen
2020s	-1.56 approx. -2.5 to +2.5	-1.58 approx. -2.5 to +2.5	0.0226 approx. -2.5 to +2.5	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps, Sudan or Yemen?: Yemen, at -1.58 approx. -2.5 to +2.5 against -1.66 approx. -2.5 to +2.5 in Sudan as of 2024.
What is the difference in regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps between Sudan and Yemen?: 0.08 approx. -2.5 to +2.5, with Yemen ahead.
How many years of comparable data are there for Sudan and Yemen?: 29 years are reported by both, from 1996 to 2024.
How do Sudan and Yemen rank globally for regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps?: Sudan ranks 197th and Yemen ranks 196th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Regulatory Quality - 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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Sudan vs Yemen: Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps. Statizoid, drawing on Statizoid (derived). Retrieved 25 September 2026, from https://reference.statizoid.com/compare/regulatory-quality-governance-estimate-approx-2-5-to-2-5-gaps-filled/sudan/yemen-rep/

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About this data

Indicator: Regulatory Quality - 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: 205 places, 5,703 data points, 1996–2024
Last refreshed: 25 September 2026

Regulatory Quality - Governance estimate (approx. -2.5 to +2.5) with 543 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.