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

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 Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Denmark vs Liberia: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per

Denmark

0 Mt CO2e per person

in 2024

Liberia

0 Mt CO2e per person

in 2024

Denmark rank

17th

Liberia rank

14th

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

Denmark
Liberia

How they compare

Liberia currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Denmark, a difference of 0 Mt CO2e per person.

That makes Liberia's figure about 1.2 times Denmark's.

The two have swapped places 5 times across 55 shared years of data; in 1970 it was Denmark ahead.

Denmark ranks 17th and Liberia ranks 14th of 197 countries.

Across the 6 decades both report, Denmark averaged higher in 5 and Liberia in 1.

Head to head by decade

Decade	Denmark	Liberia	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Denmark
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Denmark
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Denmark
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Denmark
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Denmark
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Liberia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from building (energy) (mt co2e), per, Denmark or Liberia?: Liberia, at 0 Mt CO2e per person against 0 Mt CO2e per person in Denmark as of 2024.
What is the difference in nitrous oxide (n2o) emissions from building (energy) (mt co2e), per between Denmark and Liberia?: 0 Mt CO2e per person, with Liberia ahead.
How many years of comparable data are there for Denmark and Liberia?: 55 years are reported by both, from 1970 to 2024.
How do Denmark and Liberia rank globally for nitrous oxide (n2o) emissions from building (energy) (mt co2e), per?: Denmark ranks 17th and Liberia ranks 14th of 197 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Denmark vs Liberia: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-capita/denmark/liberia/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-capita/denmark/liberia/">Denmark vs Liberia: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Building (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: 244 places, 13,420 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Building (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.