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

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Greenland vs Portugal: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Greenland

0 Mt CO2e per person

in 2024

Portugal

0 Mt CO2e per person

in 2024

Greenland rank

68th

Portugal rank

66th

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per over time

Greenland
Portugal

How they compare

Portugal currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Greenland, a difference of 0 Mt CO2e per person.

Across all 55 years both countries report, Portugal has been ahead every year.

Greenland ranks 68th and Portugal ranks 66th of 194 countries.

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

Head to head by decade

Decade	Greenland	Portugal	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per, Greenland or Portugal?: Portugal, at 0 Mt CO2e per person against 0 Mt CO2e per person in Greenland as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Greenland and Portugal?: 0 Mt CO2e per person, with Portugal ahead.
How many years of comparable data are there for Greenland and Portugal?: 55 years are reported by both, from 1970 to 2024.
How do Greenland and Portugal rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Greenland ranks 68th and Portugal ranks 66th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greenland vs Portugal: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-capita/greenland/portugal/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-capita/greenland/portugal/">Greenland vs Portugal: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 241 places, 13,255 data points, 1970–2024
Last refreshed: 18 September 2026

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.