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

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 Japan: Government Effectiveness - Governance estimate (approx. -2.5 to)

Congo

4.82 % change on previous year

in 2024

Japan

5.01 % change on previous year

in 2024

Congo rank

66th

Japan rank

64th

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

Congo
Japan

How they compare

Japan currently reports 5.01 % change on previous year against 4.82 % change on previous year in Congo, a difference of 0.19 % change on previous year.

The two have swapped places 11 times across 22 shared years of data; in 2003 it was Congo ahead.

Congo ranks 66th and Japan ranks 64th of 205 countries.

Across the 3 decades both report, Congo averaged higher in 1 and Japan in 2.

Head to head by decade

Decade	Congo	Japan	Difference	Ahead
2000s	1.79 % change on previous year	0.3168 % change on previous year	1.47 % change on previous year	Congo
2010s	1.44 % change on previous year	3.59 % change on previous year	2.15 % change on previous year	Japan
2020s	-3.87 % change on previous year	3.13 % change on previous year	7 % change on previous year	Japan

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 Japan?: Japan, at 5.01 % change on previous year against 4.82 % change on previous year in Congo as of 2024.
What is the difference in government effectiveness - governance estimate (approx. -2.5 to) between Congo and Japan?: 0.19 % change on previous year, with Japan ahead.
How many years of comparable data are there for Congo and Japan?: 22 years are reported by both, from 2003 to 2024.
How do Congo and Japan rank globally for government effectiveness - governance estimate (approx. -2.5 to)?: Congo ranks 66th and Japan ranks 64th 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.

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Congo vs Japan: 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/japan/

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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.