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

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

Where does this data come from?

Statizoid (derived), published as Crop Residues — Direct emissions (N2O), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cameroon vs Portugal: Crop Residues — Direct emissions (N2O), per square kilometre

Cameroon

0 kt per square kilometre

in 2023

Portugal

0 kt per square kilometre

in 2023

Cameroon rank

84th

Portugal rank

85th

Crop Residues — Direct emissions (N2O), per square kilometre over time

Cameroon
Portugal

How they compare

Cameroon currently reports 0 kt per square kilometre against 0 kt per square kilometre in Portugal, 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 Portugal ahead.

Cameroon ranks 84th and Portugal ranks 85th of 163 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher crop residues — direct emissions (n2o), per square kilometre, Cameroon or Portugal?: Cameroon, at 0 kt per square kilometre against 0 kt per square kilometre in Portugal as of 2023.
What is the difference in crop residues — direct emissions (n2o), per square kilometre between Cameroon and Portugal?: 0 kt per square kilometre, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Portugal?: 63 years are reported by both, from 1961 to 2023.
How do Cameroon and Portugal rank globally for crop residues — direct emissions (n2o), per square kilometre?: Cameroon ranks 84th and Portugal ranks 85th of 163 countries.
Where does this data come from?: Statizoid (derived), published as Crop Residues — Direct emissions (N2O), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Portugal: Crop Residues — Direct emissions (N2O), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 06 September 2026, from https://climate.statizoid.com/compare/crop-residues-direct-emissions-n2o-per-square-kilometre/cameroon/portugal/

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<a href="https://climate.statizoid.com/compare/crop-residues-direct-emissions-n2o-per-square-kilometre/cameroon/portugal/">Cameroon vs Portugal: Crop Residues — Direct emissions (N2O), per square kilometre</a> — Statizoid

About this data

Indicator: Crop Residues — Direct emissions (N2O), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 164 places, 9,247 data points, 1961–2023
Last refreshed: 06 September 2026

Crop Residues — Direct emissions (N2O) 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.