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

55 years are reported by both, from 1970 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.

Rwanda vs Samoa: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit

Rwanda

0 Mt CO2e per US$ of GDP

in 2024

Samoa

0 Mt CO2e per US$ of GDP

in 2024

Rwanda rank

103rd

Samoa rank

105th

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

Rwanda
Samoa

How they compare

Rwanda 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.

That makes Rwanda's figure about 1.1 times Samoa's.

The two have swapped places 11 times across 55 shared years of data; in 1970 it was Samoa ahead.

Rwanda ranks 103rd and Samoa ranks 105th of 191 countries.

Across the 6 decades both report, Rwanda averaged higher in 2 and Samoa in 4.

Head to head by decade

Decade	Rwanda	Samoa	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Samoa
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Samoa
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	Rwanda
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Rwanda
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Samoa

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, Rwanda or Samoa?: Rwanda, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Samoa as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per unit between Rwanda and Samoa?: 0 Mt CO2e per US$ of GDP, with Rwanda ahead.
How many years of comparable data are there for Rwanda and Samoa?: 55 years are reported by both, from 1970 to 2024.
How do Rwanda and Samoa rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per unit?: Rwanda ranks 103rd and Samoa ranks 105th of 191 countries.
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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Rwanda vs Samoa: 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/rwanda/samoa/

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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.