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

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

Denmark vs Japan: Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e)

Denmark

0 Mt CO2e per person

in 2024

Japan

0 Mt CO2e per person

in 2024

Denmark rank

21st

Japan rank

23rd

Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e) over time

Denmark
Japan

How they compare

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

That makes Denmark's figure about 1.1 times Japan's.

The two have swapped places 2 times across 55 shared years of data; in 1970 it was Denmark ahead.

Denmark ranks 21st and Japan ranks 23rd of 194 countries.

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

Head to head by decade

Decade	Denmark	Japan	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	Denmark

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from power industry (energy) (mt co2e), Denmark or Japan?: Denmark, at 0 Mt CO2e per person against 0 Mt CO2e per person in Japan as of 2024.
What is the difference in nitrous oxide (n2o) emissions from power industry (energy) (mt co2e) between Denmark and Japan?: 0 Mt CO2e per person, with Denmark ahead.
How many years of comparable data are there for Denmark and Japan?: 55 years are reported by both, from 1970 to 2024.
How do Denmark and Japan rank globally for nitrous oxide (n2o) emissions from power industry (energy) (mt co2e)?: Denmark ranks 21st and Japan ranks 23rd of 194 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Power Industry (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 Japan: Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-power-industry-energy-mt-co2e-per-capita/denmark/japan/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-power-industry-energy-mt-co2e-per-capita/denmark/japan/">Denmark vs Japan: Nitrous oxide (N2O) emissions from Power Industry (Energy) (Mt CO2e)</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Power Industry (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: 19 September 2026

Nitrous oxide (N2O) emissions from Power Industry (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.