How many years of comparable data are there for Liberia and Madagascar?

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.

Liberia vs Madagascar: IPPU — Emissions (CO2eq) from N2O (AR5), per square kilometre

Liberia

0 kt per square kilometre

in 2023

Madagascar

0 kt per square kilometre

in 2023

Liberia rank

164th

Madagascar rank

167th

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

Liberia
Madagascar

How they compare

Liberia currently reports 0 kt per square kilometre against 0 kt per square kilometre in Madagascar, a difference of 0 kt per square kilometre.

That makes Liberia's figure about 1.1 times Madagascar's.

The two have swapped places 2 times across 63 shared years of data; in 1961 it was Liberia ahead.

Liberia ranks 164th and Madagascar ranks 167th of 186 countries.

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

Head to head by decade

Decade	Liberia	Madagascar	Difference	Ahead
1960s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Liberia
1970s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Liberia
1980s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Liberia
1990s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Liberia
2000s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Liberia
2010s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Liberia
2020s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from n2o (ar5), per square kilometre, Liberia or Madagascar?: Liberia, at 0 kt per square kilometre against 0 kt per square kilometre in Madagascar as of 2023.
What is the difference in ippu — emissions (co2eq) from n2o (ar5), per square kilometre between Liberia and Madagascar?: 0 kt per square kilometre, with Liberia ahead.
How many years of comparable data are there for Liberia and Madagascar?: 63 years are reported by both, from 1961 to 2023.
How do Liberia and Madagascar rank globally for ippu — emissions (co2eq) from n2o (ar5), per square kilometre?: Liberia ranks 164th and Madagascar ranks 167th 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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Liberia vs Madagascar: 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/liberia/madagascar/

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<a href="https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-per-square-kilometre/liberia/madagascar/">Liberia vs Madagascar: 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.