How many years of comparable data are there for Ukraine and Yemen?

32 years are reported by both, from 1992 to 2023.

Where does this data come from?

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

Ukraine vs Yemen: Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt)

Ukraine

0 Mt CO2e per square kilometre

in 2023

Yemen

0 Mt CO2e per square kilometre

in 2023

Ukraine rank

109th

Yemen rank

110th

Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt) over time

Ukraine
Yemen

How they compare

Ukraine currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Yemen, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 4 times across 32 shared years of data; in 1992 it was Ukraine ahead.

Ukraine ranks 109th and Yemen ranks 110th of 187 countries.

Across the 4 decades both report, Ukraine averaged higher in 1 and Yemen in 3.

Head to head by decade

Decade	Ukraine	Yemen	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Ukraine
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Yemen
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Yemen
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from fugitive emissions (energy) (mt), Ukraine or Yemen?: Ukraine, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Yemen as of 2023.
What is the difference in nitrous oxide (n2o) emissions from fugitive emissions (energy) (mt) between Ukraine and Yemen?: 0 Mt CO2e per square kilometre, with Ukraine ahead.
How many years of comparable data are there for Ukraine and Yemen?: 32 years are reported by both, from 1992 to 2023.
How do Ukraine and Yemen rank globally for nitrous oxide (n2o) emissions from fugitive emissions (energy) (mt)?: Ukraine ranks 109th and Yemen ranks 110th of 187 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ukraine vs Yemen: Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/ukraine/yemen-rep/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-fugitive-emissions-energy-mt-co2e-per-square-kilometre/ukraine/yemen-rep/">Ukraine vs Yemen: Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt)</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 234 places, 12,003 data points, 1970–2023
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Fugitive Emissions (Energy) (Mt CO2e) 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.