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

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.

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

Cameroon

0 kt per square kilometre

in 2023

Liberia

0 kt per square kilometre

in 2023

Cameroon rank

162nd

Liberia rank

164th

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

Cameroon
Liberia

How they compare

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

The two have swapped places 1 time across 63 shared years of data; in 1961 it was Liberia ahead.

Cameroon ranks 162nd and Liberia ranks 164th of 186 countries.

Across the 7 decades both report, Cameroon averaged higher in 4 and Liberia in 3.

Head to head by decade

Decade	Cameroon	Liberia	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	Cameroon
2000s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Cameroon
2010s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Cameroon
2020s	0 kt per square kilometre	0 kt per square kilometre	0 kt per square kilometre	Cameroon

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from n2o (ar5), per square kilometre, Cameroon or Liberia?: Cameroon, at 0 kt per square kilometre against 0 kt per square kilometre in Liberia as of 2023.
What is the difference in ippu — emissions (co2eq) from n2o (ar5), per square kilometre between Cameroon and Liberia?: 0 kt per square kilometre, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Liberia?: 63 years are reported by both, from 1961 to 2023.
How do Cameroon and Liberia rank globally for ippu — emissions (co2eq) from n2o (ar5), per square kilometre?: Cameroon ranks 162nd and Liberia ranks 164th 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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Cameroon vs Liberia: 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/cameroon/liberia/

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