Small states vs Yemen: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit

Small states
0 Mt CO2e per US$ of GDP
in 2024
Yemen
0 Mt CO2e per US$ of GDP
in 2018
Small states rank
38th
Yemen rank
37th

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit over time

  • Small states
  • Yemen
0000197019972024

How they compare

Yemen currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Small states, a difference of 0 Mt CO2e per US$ of GDP.

That makes Yemen's figure about 7.2 times Small states's.

Across all 29 years both countries report, Yemen has been ahead every year.

Small states ranks 38th and Yemen ranks 37th of 47 groups.

Yemen has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Small states Yemen Difference Ahead
1990s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Yemen
2000s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Yemen
2010s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit, Small states or Yemen?
Yemen, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Small states as of 2018.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit between Small states and Yemen?
0 Mt CO2e per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for Small states and Yemen?
29 years are reported by both, from 1990 to 2018.
How do Small states and Yemen rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit?
Small states ranks 38th and Yemen ranks 37th of 47 groups.
Where does this data come from?
Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (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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Small states vs Yemen: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-unit-of-gdp/small-states/yemen-rep/

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About this data

Indicator
Methane (CH4) emissions (total) excluding LULUCF (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
247 places, 12,498 data points, 1970–2024
Last refreshed

Methane (CH4) emissions (total) excluding LULUCF (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.