How many years of comparable data are there for Tunisia and Zambia?

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.

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

Tunisia

-0.3901 approx. -2.5 to +2.5

in 2024

Zambia

-0.4207 approx. -2.5 to +2.5

in 2024

Tunisia rank

127th

Zambia rank

130th

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

Tunisia
Zambia

How they compare

Tunisia currently reports -0.3901 approx. -2.5 to +2.5 against -0.4207 approx. -2.5 to +2.5 in Zambia, a difference of 0.0306 approx. -2.5 to +2.5.

Across all 29 years both countries report, Tunisia has been ahead every year.

Tunisia ranks 127th and Zambia ranks 130th of 205 countries.

Tunisia has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Tunisia	Zambia	Difference	Ahead
1990s	0.0136 approx. -2.5 to +2.5	-0.4675 approx. -2.5 to +2.5	0.481 approx. -2.5 to +2.5	Tunisia
2000s	0.0864 approx. -2.5 to +2.5	-0.6062 approx. -2.5 to +2.5	0.6926 approx. -2.5 to +2.5	Tunisia
2010s	-0.2131 approx. -2.5 to +2.5	-0.4711 approx. -2.5 to +2.5	0.258 approx. -2.5 to +2.5	Tunisia
2020s	-0.2935 approx. -2.5 to +2.5	-0.4937 approx. -2.5 to +2.5	0.2002 approx. -2.5 to +2.5	Tunisia

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, Tunisia or Zambia?: Tunisia, at -0.3901 approx. -2.5 to +2.5 against -0.4207 approx. -2.5 to +2.5 in Zambia as of 2024.
What is the difference in regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps between Tunisia and Zambia?: 0.0306 approx. -2.5 to +2.5, with Tunisia ahead.
How many years of comparable data are there for Tunisia and Zambia?: 29 years are reported by both, from 1996 to 2024.
How do Tunisia and Zambia rank globally for regulatory quality - governance estimate (approx. -2.5 to +2.5), gaps?: Tunisia ranks 127th and Zambia ranks 130th 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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Tunisia vs Zambia: 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/tunisia/zambia/

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<a href="https://reference.statizoid.com/compare/regulatory-quality-governance-estimate-approx-2-5-to-2-5-gaps-filled/tunisia/zambia/">Tunisia vs Zambia: Regulatory Quality - Governance estimate (approx. -2.5 to +2.5), gaps</a> — Statizoid

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.