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

45 years are reported by both, from 1980 to 2024.

Where does this data come from?

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

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

Comoros

0 Mt CO2e per US$ of GDP

in 2024

Spain

0 Mt CO2e per US$ of GDP

in 2024

Comoros rank

120th

Spain rank

122nd

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

Comoros
Spain

How they compare

Comoros currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Spain, a difference of 0 Mt CO2e per US$ of GDP.

The two have swapped places 5 times across 45 shared years of data; in 1980 it was Spain ahead.

Comoros ranks 120th and Spain ranks 122nd of 191 countries.

Across the 5 decades both report, Comoros averaged higher in 1 and Spain in 4.

Head to head by decade

Decade	Comoros	Spain	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Spain
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Spain
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Spain
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Spain
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	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 Spain?: Comoros, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Spain as of 2024.
What is the difference in methane (ch4) emissions from industrial combustion (energy) (mt) between Comoros and Spain?: 0 Mt CO2e per US$ of GDP, with Comoros ahead.
How many years of comparable data are there for Comoros and Spain?: 45 years are reported by both, from 1980 to 2024.
How do Comoros and Spain rank globally for methane (ch4) emissions from industrial combustion (energy) (mt)?: Comoros ranks 120th and Spain ranks 122nd of 191 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Industrial Combustion (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Comoros vs Spain: 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-unit-of-gdp/comoros/spain/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-unit-of-gdp/comoros/spain/">Comoros vs Spain: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt CO2e), per unit of GDP
Unit: Mt CO2e per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 238 places, 12,139 data points, 1970–2024
Last refreshed: 22 September 2026

Methane (CH4) emissions from Industrial Combustion (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.