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

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Industrial Combustion (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Comoros vs Iran: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)

Comoros

0 Mt CO2e per square kilometre

in 2023

Iran

0 Mt CO2e per square kilometre

in 2023

Comoros rank

98th

Iran rank

100th

Methane (CH4) emissions from Industrial Combustion (Energy) (Mt) over time

Comoros
Iran

How they compare

Comoros currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Iran, a difference of 0 Mt CO2e per square kilometre.

That makes Comoros's figure about 1.1 times Iran's.

The two have swapped places 5 times across 54 shared years of data; in 1970 it was Iran ahead.

Comoros ranks 98th and Iran ranks 100th of 193 countries.

Across the 6 decades both report, Comoros averaged higher in 1 and Iran in 5.

Head to head by decade

Decade	Comoros	Iran	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iran
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iran
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iran
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iran
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iran
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Comoros

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from industrial combustion (energy) (mt), Comoros or Iran?: Comoros, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Iran as of 2023.
What is the difference in methane (ch4) emissions from industrial combustion (energy) (mt) between Comoros and Iran?: 0 Mt CO2e per square kilometre, with Comoros ahead.
How many years of comparable data are there for Comoros and Iran?: 54 years are reported by both, from 1970 to 2023.
How do Comoros and Iran rank globally for methane (ch4) emissions from industrial combustion (energy) (mt)?: Comoros ranks 98th and Iran ranks 100th of 193 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Industrial Combustion (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Comoros vs Iran: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-square-kilometre/comoros/iran-islamic-rep/

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About this data

Indicator: Methane (CH4) emissions from Industrial Combustion (Energy) (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: 240 places, 12,327 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Industrial Combustion (Energy) (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.