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

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

Where does this data come from?

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

Arab World vs Comoros: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit

Arab World

0 Mt CO2e per US$ of GDP

in 2024

Comoros

0 Mt CO2e per US$ of GDP

in 2024

Arab World rank

17th

Comoros rank

17th

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit over time

Arab World
Comoros

How they compare

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

That makes Comoros's figure about 1.8 times Arab World's.

The two have swapped places 3 times across 45 shared years of data; in 1980 it was Arab World ahead.

Arab World ranks 17th and Comoros ranks 17th of 47 groups.

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

Head to head by decade

Decade	Arab World	Comoros	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Arab World
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Arab World
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Arab World
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Arab World
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 transport (energy) (mt co2e), per unit, Arab World or Comoros?: Comoros, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Arab World as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per unit between Arab World and Comoros?: 0 Mt CO2e per US$ of GDP, with Comoros ahead.
How many years of comparable data are there for Arab World and Comoros?: 45 years are reported by both, from 1980 to 2024.
How do Arab World and Comoros rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per unit?: Arab World ranks 17th and Comoros ranks 17th of 47 groups.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Transport (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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Arab World vs Comoros: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/arab-world/comoros/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/arab-world/comoros/">Arab World vs Comoros: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Transport (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: 21 September 2026

Methane (CH4) emissions from Transport (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.