How many years of comparable data are there for Congo and Iran?

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

Where does this data come from?

Statizoid (derived), published as Government Effectiveness - 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.

Congo vs Iran: Government Effectiveness - Governance estimate (approx. -2.5 to)

Congo

4.82 % change on previous year

in 2024

Iran

4.61 % change on previous year

in 2024

Congo rank

66th

Iran rank

68th

Government Effectiveness - Governance estimate (approx. -2.5 to) over time

Congo
Iran

How they compare

Congo currently reports 4.82 % change on previous year against 4.61 % change on previous year in Iran, a difference of 0.21 % change on previous year.

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

Congo ranks 66th and Iran ranks 68th of 205 countries.

Congo has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Congo	Iran	Difference	Ahead
2000s	1.79 % change on previous year	-0.6666 % change on previous year	2.45 % change on previous year	Congo
2010s	1.44 % change on previous year	1.03 % change on previous year	0.4068 % change on previous year	Congo
2020s	-3.87 % change on previous year	-14.02 % change on previous year	10.15 % change on previous year	Congo

Averages of every year both report within each decade.

Frequently asked questions

Which has higher government effectiveness - governance estimate (approx. -2.5 to), Congo or Iran?: Congo, at 4.82 % change on previous year against 4.61 % change on previous year in Iran as of 2024.
What is the difference in government effectiveness - governance estimate (approx. -2.5 to) between Congo and Iran?: 0.21 % change on previous year, with Congo ahead.
How many years of comparable data are there for Congo and Iran?: 22 years are reported by both, from 2003 to 2024.
How do Congo and Iran rank globally for government effectiveness - governance estimate (approx. -2.5 to)?: Congo ranks 66th and Iran ranks 68th of 205 countries.
Where does this data come from?: Statizoid (derived), published as Government Effectiveness - 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.

Individual pages

Share, cite or embed this page

Cite this page

Congo vs Iran: Government Effectiveness - Governance estimate (approx. -2.5 to). Statizoid, drawing on Statizoid (derived). Retrieved 29 September 2026, from https://reference.statizoid.com/compare/government-effectiveness-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/congo-rep/iran-islamic-rep/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://reference.statizoid.com/compare/government-effectiveness-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/congo-rep/iran-islamic-rep/">Congo vs Iran: Government Effectiveness - Governance estimate (approx. -2.5 to)</a> — Statizoid

About this data

Indicator: Government Effectiveness - 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, 4,388 data points, 2003–2024
Last refreshed: 25 September 2026

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