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

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

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) 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.

Comoros vs Iraq: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per

Comoros

0 Mt CO2e per US$ of GDP

in 2024

Iraq

0 Mt CO2e per US$ of GDP

in 2024

Comoros rank

24th

Iraq rank

27th

Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per over time

Comoros
Iraq

How they compare

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

The two have swapped places 1 time across 45 shared years of data; in 1980 it was Iraq ahead.

Comoros ranks 24th and Iraq ranks 27th of 191 countries.

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

Head to head by decade

Decade	Comoros	Iraq	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Iraq
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Iraq
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Iraq
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Iraq
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 carbon dioxide (co2) emissions from transport (energy) (mt co2e), per, Comoros or Iraq?: Comoros, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Iraq as of 2024.
What is the difference in carbon dioxide (co2) emissions from transport (energy) (mt co2e), per between Comoros and Iraq?: 0 Mt CO2e per US$ of GDP, with Comoros ahead.
How many years of comparable data are there for Comoros and Iraq?: 45 years are reported by both, from 1980 to 2024.
How do Comoros and Iraq rank globally for carbon dioxide (co2) emissions from transport (energy) (mt co2e), per?: Comoros ranks 24th and Iraq ranks 27th of 191 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) 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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Comoros vs Iraq: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/comoros/iraq/

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About this data

Indicator: Carbon dioxide (CO2) 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: 20 September 2026

Carbon dioxide (CO2) 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.