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

Nigeria
0.0146 current US$ per US$ of GDP
in 2021
Sierra Leone
0.0126 current US$ per US$ of GDP
in 2021
Nigeria rank
24th
Sierra Leone rank
27th

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

  • Nigeria
  • Sierra Leone
0.010.020.030.040.05199020052021

How they compare

Nigeria currently reports 0.0146 current US$ per US$ of GDP against 0.0126 current US$ per US$ of GDP in Sierra Leone, a difference of 0.002 current US$ per US$ of GDP.

That makes Nigeria's figure about 1.2 times Sierra Leone's.

The two have swapped places 2 times across 32 shared years of data; in 1990 it was Nigeria ahead.

Nigeria ranks 24th and Sierra Leone ranks 27th of 179 countries.

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

Head to head by decade

Decade Nigeria Sierra Leone Difference Ahead
1990s 0.0318 current US$ per US$ of GDP 0.0449 current US$ per US$ of GDP 0.0131 current US$ per US$ of GDP Sierra Leone
2000s 0.0464 current US$ per US$ of GDP 0.0242 current US$ per US$ of GDP 0.0222 current US$ per US$ of GDP Nigeria
2010s 0.0267 current US$ per US$ of GDP 0.017 current US$ per US$ of GDP 0.0097 current US$ per US$ of GDP Nigeria
2020s 0.0151 current US$ per US$ of GDP 0.0135 current US$ per US$ of GDP 0.0016 current US$ per US$ of GDP Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted savings: particulate emission damage (current us$), per unit, Nigeria or Sierra Leone?
Nigeria, at 0.0146 current US$ per US$ of GDP against 0.0126 current US$ per US$ of GDP in Sierra Leone as of 2021.
What is the difference in adjusted savings: particulate emission damage (current us$), per unit between Nigeria and Sierra Leone?
0.002 current US$ per US$ of GDP, with Nigeria ahead.
How many years of comparable data are there for Nigeria and Sierra Leone?
32 years are reported by both, from 1990 to 2021.
How do Nigeria and Sierra Leone rank globally for adjusted savings: particulate emission damage (current us$), per unit?
Nigeria ranks 24th and Sierra Leone ranks 27th of 179 countries.
Where does this data come from?
Statizoid (derived), published as Adjusted savings: particulate emission damage (current US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs Sierra Leone: Adjusted savings: particulate emission damage (current US$), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://economy.statizoid.com/compare/adjusted-savings-particulate-emission-damage-current-us-per-unit-of-gdp/nigeria/sierra-leone/

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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

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.