How many years of comparable data are there for Costa Rica and Iran?

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Costa Rica vs Iran: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per

Costa Rica

0 Mt CO2e per person

in 2024

Iran

0 Mt CO2e per person

in 2024

Costa Rica rank

63rd

Iran rank

65th

Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per over time

Costa Rica
Iran

How they compare

Costa Rica currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Iran, a difference of 0 Mt CO2e per person.

The two have swapped places 4 times across 55 shared years of data; in 1970 it was Costa Rica ahead.

Costa Rica ranks 63rd and Iran ranks 65th of 203 countries.

Across the 6 decades both report, Costa Rica averaged higher in 4 and Iran in 2.

Head to head by decade

Decade	Costa Rica	Iran	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Costa Rica
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Costa Rica
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Costa Rica
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Iran
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Costa Rica
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per, Costa Rica or Iran?: Costa Rica, at 0 Mt CO2e per person against 0 Mt CO2e per person in Iran as of 2024.
What is the difference in nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per between Costa Rica and Iran?: 0 Mt CO2e per person, with Costa Rica ahead.
How many years of comparable data are there for Costa Rica and Iran?: 55 years are reported by both, from 1970 to 2024.
How do Costa Rica and Iran rank globally for nitrous oxide (n2o) emissions (total) excluding lulucf (mt co2e), per?: Costa Rica ranks 63rd and Iran ranks 65th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Costa Rica vs Iran: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-per-capita/costa-rica/iran-islamic-rep/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-total-excluding-lulucf-mt-co2e-per-capita/costa-rica/iran-islamic-rep/">Costa Rica vs Iran: Nitrous oxide (N2O) emissions (total) excluding LULUCF (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions (total) excluding LULUCF (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 (total) excluding LULUCF (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.