How many years of comparable data are there for Ireland 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 Industrial Processes (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ireland vs Japan: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)

Ireland

0 Mt CO2e per person

in 2024

Japan

0 Mt CO2e per person

in 2024

Ireland rank

110th

Japan rank

107th

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

Ireland
Japan

How they compare

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

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

Ireland ranks 110th and Japan ranks 107th of 203 countries.

Across the 6 decades both report, Ireland averaged higher in 5 and Japan in 1.

Head to head by decade

Decade	Ireland	Japan	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Ireland
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Ireland
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Ireland
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Ireland
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Japan
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from industrial processes (mt co2e), Ireland or Japan?: Japan, at 0 Mt CO2e per person against 0 Mt CO2e per person in Ireland as of 2024.
What is the difference in nitrous oxide (n2o) emissions from industrial processes (mt co2e) between Ireland and Japan?: 0 Mt CO2e per person, with Japan ahead.
How many years of comparable data are there for Ireland and Japan?: 55 years are reported by both, from 1970 to 2024.
How do Ireland and Japan rank globally for nitrous oxide (n2o) emissions from industrial processes (mt co2e)?: Ireland ranks 110th and Japan ranks 107th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ireland vs Japan: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-capita/ireland/japan/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-capita/ireland/japan/">Ireland vs Japan: 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 capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 13,750 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Industrial Processes (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.