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

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

Where does this data come from?

Statizoid (derived), published as Control of Corruption - 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.

Iran vs Japan: Control of Corruption - Governance estimate (approx. -2.5 to +2.5)

Iran

2.04 % change on previous year

in 2024

Japan

1.44 % change on previous year

in 2024

Iran rank

80th

Japan rank

82nd

Control of Corruption - Governance estimate (approx. -2.5 to +2.5) over time

Iran
Japan

How they compare

Iran currently reports 2.04 % change on previous year against 1.44 % change on previous year in Japan, a difference of 0.6 % change on previous year.

That makes Iran's figure about 1.4 times Japan's.

The two have swapped places 7 times across 22 shared years of data; in 2003 it was Japan ahead.

Iran ranks 80th and Japan ranks 82nd of 205 countries.

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

Head to head by decade

Decade	Iran	Japan	Difference	Ahead
2000s	-12.34 % change on previous year	5.08 % change on previous year	17.42 % change on previous year	Japan
2010s	-0.4431 % change on previous year	2.33 % change on previous year	2.77 % change on previous year	Japan
2020s	-3.05 % change on previous year	-1.04 % change on previous year	2.01 % change on previous year	Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher control of corruption - governance estimate (approx. -2.5 to +2.5), Iran or Japan?: Iran, at 2.04 % change on previous year against 1.44 % change on previous year in Japan as of 2024.
What is the difference in control of corruption - governance estimate (approx. -2.5 to +2.5) between Iran and Japan?: 0.6 % change on previous year, with Iran ahead.
How many years of comparable data are there for Iran and Japan?: 22 years are reported by both, from 2003 to 2024.
How do Iran and Japan rank globally for control of corruption - governance estimate (approx. -2.5 to +2.5)?: Iran ranks 80th and Japan ranks 82nd of 205 countries.
Where does this data come from?: Statizoid (derived), published as Control of Corruption - 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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Iran vs Japan: Control of Corruption - Governance estimate (approx. -2.5 to +2.5). Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/control-of-corruption-governance-estimate-approx-2-5-to-2-5-annual-growth-rate/iran-islamic-rep/japan/

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About this data

Indicator: Control of Corruption - 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, 4,410 data points, 2003–2024
Last refreshed: 23 September 2026

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