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

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

Estonia vs Liberia: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)

Estonia

0 Mt CO2e per square kilometre

in 2023

Liberia

0 Mt CO2e per square kilometre

in 2023

Estonia rank

151st

Liberia rank

148th

Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) over time

Estonia
Liberia

How they compare

Liberia 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 5 times across 32 shared years of data; in 1992 it was Estonia ahead.

Estonia ranks 151st and Liberia ranks 148th of 203 countries.

Estonia has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Estonia	Liberia	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	Estonia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from industrial processes (mt co2e), Estonia or Liberia?: Liberia, 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 processes (mt co2e) between Estonia and Liberia?: 0 Mt CO2e per square kilometre, with Liberia ahead.
How many years of comparable data are there for Estonia and Liberia?: 32 years are reported by both, from 1992 to 2023.
How do Estonia and Liberia rank globally for nitrous oxide (n2o) emissions from industrial processes (mt co2e)?: Estonia ranks 151st and Liberia ranks 148th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Industrial Processes (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 Liberia: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/estonia/liberia/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/estonia/liberia/">Estonia vs Liberia: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Industrial Processes (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: 250 places, 12,804 data points, 1970–2023
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Industrial Processes (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.