How many years of comparable data are there for Benin and Sierra Leone?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Benin vs Sierra Leone: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre

Benin

0 kt per square kilometre

in 2023

Sierra Leone

0 kt per square kilometre

in 2023

Benin rank

147th

Sierra Leone rank

146th

IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre over time

Benin
Sierra Leone

How they compare

Sierra Leone currently reports 0 kt per square kilometre against 0 kt per square kilometre in Benin, a difference of 0 kt per square kilometre.

Across all 63 years both countries report, Sierra Leone has been ahead every year.

Benin ranks 147th and Sierra Leone ranks 146th of 186 countries.

Sierra Leone has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Benin	Sierra Leone	Difference	Ahead
1960s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Sierra Leone
1970s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Sierra Leone
1980s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Sierra Leone
1990s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Sierra Leone
2000s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Sierra Leone
2010s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Sierra Leone
2020s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from n2o (ar5), per square kilometre, Benin or Sierra Leone?: Sierra Leone, at 0 kt per square kilometre against 0 kt per square kilometre in Benin as of 2023.
What is the difference in ippu — emissions (co2eq) from n2o (ar5), per square kilometre between Benin and Sierra Leone?: 0 kt per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for Benin and Sierra Leone?: 63 years are reported by both, from 1961 to 2023.
How do Benin and Sierra Leone rank globally for ippu — emissions (co2eq) from n2o (ar5), per square kilometre?: Benin ranks 147th and Sierra Leone ranks 146th of 186 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Benin vs Sierra Leone: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-per-square-kilometre/benin/sierra-leone/

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<a href="https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-per-square-kilometre/benin/sierra-leone/">Benin vs Sierra Leone: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre</a> — Statizoid

About this data

Indicator: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 187 places, 10,734 data points, 1961–2023
Last refreshed: 22 September 2026

IPPU — Emissions (CO2eq) from N2O (AR5) 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.