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

59 years are reported by both, from 1961 to 2019.

Where does this data come from?

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

Portugal vs South Africa: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues

Portugal

0.0006 units per square kilometre

in 2019

South Africa

0.0006 units per square kilometre

in 2019

Portugal rank

95th

South Africa rank

97th

Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues over time

Portugal
South Africa

How they compare

Portugal currently reports 0.0006 units per square kilometre against 0.0006 units per square kilometre in South Africa, a difference of 0 units per square kilometre.

The two have swapped places 6 times across 59 shared years of data; in 1961 it was Portugal ahead.

Portugal ranks 95th and South Africa ranks 97th of 184 countries.

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

Head to head by decade

Decade	Portugal	South Africa	Difference	Ahead
1960s	0.0017 units per square kilometre	0.0004 units per square kilometre	0.0014 units per square kilometre	Portugal
1970s	0.0015 units per square kilometre	0.0005 units per square kilometre	0.001 units per square kilometre	Portugal
1980s	0.0013 units per square kilometre	0.0006 units per square kilometre	0.0008 units per square kilometre	Portugal
1990s	0.0011 units per square kilometre	0.0005 units per square kilometre	0.0006 units per square kilometre	Portugal
2000s	0.0008 units per square kilometre	0.0005 units per square kilometre	0.0003 units per square kilometre	Portugal
2010s	0.0007 units per square kilometre	0.0006 units per square kilometre	0 units per square kilometre	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (co2eq) from n2o (ar5) - crop residues, Portugal or South Africa?: Portugal, at 0.0006 units per square kilometre against 0.0006 units per square kilometre in South Africa as of 2019.
What is the difference in emission totals - emissions (co2eq) from n2o (ar5) - crop residues between Portugal and South Africa?: 0 units per square kilometre, with Portugal ahead.
How many years of comparable data are there for Portugal and South Africa?: 59 years are reported by both, from 1961 to 2019.
How do Portugal and South Africa rank globally for emission totals - emissions (co2eq) from n2o (ar5) - crop residues?: Portugal ranks 95th and South Africa ranks 97th of 184 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs South Africa: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-crop-residues-per-square-kilometre/portugal/south-africa/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-co2eq-from-n2o-ar5-crop-residues-per-square-kilometre/portugal/south-africa/">Portugal vs South Africa: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 184 places, 9,657 data points, 1961–2019
Last refreshed: 27 August 2026

Emission Totals - Emissions (CO2eq) from N2O (AR5) - Crop Residues 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.