How many years of comparable data are there for Estonia and Iraq?

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 Industrial Combustion (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Estonia vs Iraq: Nitrous oxide (N2O) emissions from Industrial Combustion (Energy) (Mt)

Estonia

0 Mt CO2e per square kilometre

in 2023

Iraq

0 Mt CO2e per square kilometre

in 2023

Estonia rank

113th

Iraq rank

111th

Nitrous oxide (N2O) emissions from Industrial Combustion (Energy) (Mt) over time

Estonia
Iraq

How they compare

Iraq currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Estonia, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 32 shared years of data; in 1992 it was Estonia ahead.

Estonia ranks 113th and Iraq ranks 111th of 193 countries.

Across the 4 decades both report, Estonia averaged higher in 3 and Iraq in 1.

Head to head by decade

Decade	Estonia	Iraq	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Estonia
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Estonia
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Estonia
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iraq

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from industrial combustion (energy) (mt), Estonia or Iraq?: Iraq, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Estonia as of 2023.
What is the difference in nitrous oxide (n2o) emissions from industrial combustion (energy) (mt) between Estonia and Iraq?: 0 Mt CO2e per square kilometre, with Iraq ahead.
How many years of comparable data are there for Estonia and Iraq?: 32 years are reported by both, from 1992 to 2023.
How do Estonia and Iraq rank globally for nitrous oxide (n2o) emissions from industrial combustion (energy) (mt)?: Estonia ranks 113th and Iraq ranks 111th of 193 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Industrial Combustion (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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Estonia vs Iraq: Nitrous oxide (N2O) emissions from Industrial Combustion (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/estonia/iraq/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/estonia/iraq/">Estonia vs Iraq: Nitrous oxide (N2O) emissions from Industrial Combustion (Energy) (Mt)</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Industrial Combustion (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: 240 places, 12,327 data points, 1970–2023
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Industrial Combustion (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.