How many years of comparable data are there for Guinea and Nigeria?

32 years are reported by both, from 1990 to 2021.

Where does this data come from?

Statizoid (derived), published as Adjusted savings: particulate emission damage (current US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea vs Nigeria: Adjusted savings: particulate emission damage (current US$) … unit

Guinea

0.0159 current US$ per US$ of GDP

in 2021

Nigeria

0.0146 current US$ per US$ of GDP

in 2021

Guinea rank

21st

Nigeria rank

24th

Adjusted savings: particulate emission damage (current US$) … unit over time

Guinea
Nigeria

How they compare

Guinea currently reports 0.0159 current US$ per US$ of GDP against 0.0146 current US$ per US$ of GDP in Nigeria, a difference of 0.0013 current US$ per US$ of GDP.

That makes Guinea's figure about 1.1 times Nigeria's.

The two have swapped places 3 times across 32 shared years of data; in 1990 it was Nigeria ahead.

Guinea ranks 21st and Nigeria ranks 24th of 179 countries.

Across the 4 decades both report, Guinea averaged higher in 1 and Nigeria in 3.

Head to head by decade

Decade	Guinea	Nigeria	Difference	Ahead
1990s	0.0189 current US$ per US$ of GDP	0.0318 current US$ per US$ of GDP	0.0129 current US$ per US$ of GDP	Nigeria
2000s	0.0155 current US$ per US$ of GDP	0.0464 current US$ per US$ of GDP	0.0309 current US$ per US$ of GDP	Nigeria
2010s	0.019 current US$ per US$ of GDP	0.0267 current US$ per US$ of GDP	0.0078 current US$ per US$ of GDP	Nigeria
2020s	0.0164 current US$ per US$ of GDP	0.0151 current US$ per US$ of GDP	0.0013 current US$ per US$ of GDP	Guinea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted savings: particulate emission damage (current us$), per unit, Guinea or Nigeria?: Guinea, at 0.0159 current US$ per US$ of GDP against 0.0146 current US$ per US$ of GDP in Nigeria as of 2021.
What is the difference in adjusted savings: particulate emission damage (current us$), per unit between Guinea and Nigeria?: 0.0013 current US$ per US$ of GDP, with Guinea ahead.
How many years of comparable data are there for Guinea and Nigeria?: 32 years are reported by both, from 1990 to 2021.
How do Guinea and Nigeria rank globally for adjusted savings: particulate emission damage (current us$), per unit?: Guinea ranks 21st and Nigeria ranks 24th of 179 countries.
Where does this data come from?: Statizoid (derived), published as Adjusted savings: particulate emission damage (current US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Nigeria: Adjusted savings: particulate emission damage (current US$), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://economy.statizoid.com/compare/adjusted-savings-particulate-emission-damage-current-us-per-unit-of-gdp/guinea/nigeria/

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<a href="https://economy.statizoid.com/compare/adjusted-savings-particulate-emission-damage-current-us-per-unit-of-gdp/guinea/nigeria/">Guinea vs Nigeria: Adjusted savings: particulate emission damage (current US$), per unit</a> — Statizoid

About this data

Indicator: Adjusted savings: particulate emission damage (current US$), per unit of GDP
Unit: current US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 179 places, 5,502 data points, 1990–2021
Last refreshed: 04 October 2026

Adjusted savings: particulate emission damage (current US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.