Niger vs Sierra Leone: Adjusted savings: mineral depletion (current US$), per square

Niger
75.75 current US$ per square kilometre
in 2021
Sierra Leone
92.35 current US$ per square kilometre
in 2021
Niger rank
78th
Sierra Leone rank
77th

Adjusted savings: mineral depletion (current US$), per square over time

  • Niger
  • Sierra Leone
0100200300197019952021

How they compare

Sierra Leone currently reports 92.35 current US$ per square kilometre against 75.75 current US$ per square kilometre in Niger, a difference of 16.6 current US$ per square kilometre.

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

The two have swapped places 6 times across 52 shared years of data; in 1970 it was Sierra Leone ahead.

Niger ranks 78th and Sierra Leone ranks 77th of 216 countries.

Sierra Leone has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Niger Sierra Leone Difference Ahead
1970s 0.0874 current US$ per square kilometre 32.5 current US$ per square kilometre 32.41 current US$ per square kilometre Sierra Leone
1980s 0.1652 current US$ per square kilometre 62.8 current US$ per square kilometre 62.63 current US$ per square kilometre Sierra Leone
1990s 0.2555 current US$ per square kilometre 29.08 current US$ per square kilometre 28.82 current US$ per square kilometre Sierra Leone
2000s 4.67 current US$ per square kilometre 20.98 current US$ per square kilometre 16.31 current US$ per square kilometre Sierra Leone
2010s 12.99 current US$ per square kilometre 118.79 current US$ per square kilometre 105.81 current US$ per square kilometre Sierra Leone
2020s 46.23 current US$ per square kilometre 47.05 current US$ per square kilometre 0.8154 current US$ per square kilometre Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted savings: mineral depletion (current us$), per square, Niger or Sierra Leone?
Sierra Leone, at 92.35 current US$ per square kilometre against 75.75 current US$ per square kilometre in Niger as of 2021.
What is the difference in adjusted savings: mineral depletion (current us$), per square between Niger and Sierra Leone?
16.6 current US$ per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Niger and Sierra Leone?
52 years are reported by both, from 1970 to 2021.
How do Niger and Sierra Leone rank globally for adjusted savings: mineral depletion (current us$), per square?
Niger ranks 78th and Sierra Leone ranks 77th of 216 countries.
Where does this data come from?
Statizoid (derived), published as Adjusted savings: mineral depletion (current US$), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Niger vs Sierra Leone: Adjusted savings: mineral depletion (current US$), per square. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/adjusted-savings-mineral-depletion-current-us-per-square-kilometre/niger/sierra-leone/

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About this data

Indicator
Adjusted savings: mineral depletion (current US$), per square kilometre
Unit
current US$ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
217 places, 10,348 data points, 1970–2021
Last refreshed

Adjusted savings: mineral depletion (current US$) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.