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

29 years are reported by both, from 1990 to 2018.

Where does this data come from?

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

Samoa vs Yemen: Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per

Samoa

0 Mt CO2e per US$ of GDP

in 2024

Yemen

0 Mt CO2e per US$ of GDP

in 2018

Samoa rank

103rd

Yemen rank

102nd

Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per over time

Samoa
Yemen

How they compare

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

The two have swapped places 7 times across 29 shared years of data; in 1990 it was Yemen ahead.

Samoa ranks 103rd and Yemen ranks 102nd of 191 countries.

Across the 3 decades both report, Samoa averaged higher in 2 and Yemen in 1.

Head to head by decade

Decade	Samoa	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	Samoa
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Samoa
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 from power industry (energy) (mt co2e), per, Samoa or Yemen?: Yemen, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Samoa as of 2018.
What is the difference in methane (ch4) emissions from power industry (energy) (mt co2e), per between Samoa and Yemen?: 0 Mt CO2e per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for Samoa and Yemen?: 29 years are reported by both, from 1990 to 2018.
How do Samoa and Yemen rank globally for methane (ch4) emissions from power industry (energy) (mt co2e), per?: Samoa ranks 103rd and Yemen ranks 102nd of 191 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Power Industry (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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Samoa vs Yemen: Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-power-industry-energy-mt-co2e-per-unit-of-gdp/samoa/yemen-rep/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-power-industry-energy-mt-co2e-per-unit-of-gdp/samoa/yemen-rep/">Samoa vs Yemen: Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Power Industry (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 Power Industry (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.