How many years of comparable data are there for Liberia and Yemen?

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

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Liberia vs Yemen: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per

Liberia

0 Mt CO2e per person

in 2024

Yemen

0 Mt CO2e per person

in 2024

Liberia rank

183rd

Yemen rank

184th

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

Liberia
Yemen

How they compare

Liberia currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Yemen, a difference of 0 Mt CO2e per person.

The two have swapped places 7 times across 55 shared years of data; in 1970 it was Yemen ahead.

Liberia ranks 183rd and Yemen ranks 184th of 194 countries.

Yemen has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Liberia	Yemen	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Yemen
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Yemen
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Yemen
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Yemen
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Yemen
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Yemen

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, Liberia or Yemen?: Liberia, at 0 Mt CO2e per person against 0 Mt CO2e per person in Yemen as of 2024.
What is the difference in carbon dioxide (co2) emissions from transport (energy) (mt co2e), per between Liberia and Yemen?: 0 Mt CO2e per person, with Liberia ahead.
How many years of comparable data are there for Liberia and Yemen?: 55 years are reported by both, from 1970 to 2024.
How do Liberia and Yemen rank globally for carbon dioxide (co2) emissions from transport (energy) (mt co2e), per?: Liberia ranks 183rd and Yemen ranks 184th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Liberia vs Yemen: 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-capita/liberia/yemen-rep/

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<a href="https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-transport-energy-mt-co2e-per-capita/liberia/yemen-rep/">Liberia vs Yemen: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 241 places, 13,255 data points, 1970–2024
Last refreshed: 20 September 2026

Carbon dioxide (CO2) emissions from Transport (Energy) (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.