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

31 years are reported by both, from 1993 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ethiopia vs Samoa: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Ethiopia

0 Mt CO2e per square kilometre

in 2023

Samoa

0 Mt CO2e per square kilometre

in 2023

Ethiopia rank

132nd

Samoa rank

135th

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

Ethiopia
Samoa

How they compare

Ethiopia currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Samoa, a difference of 0 Mt CO2e per square kilometre.

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

The two have swapped places 1 time across 31 shared years of data; in 1993 it was Samoa ahead.

Ethiopia ranks 132nd and Samoa ranks 135th of 203 countries.

Across the 4 decades both report, Ethiopia averaged higher in 1 and Samoa in 3.

Head to head by decade

Decade	Ethiopia	Samoa	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Samoa
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Samoa
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Samoa
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Ethiopia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, Ethiopia or Samoa?: Ethiopia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Samoa as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Ethiopia and Samoa?: 0 Mt CO2e per square kilometre, with Ethiopia ahead.
How many years of comparable data are there for Ethiopia and Samoa?: 31 years are reported by both, from 1993 to 2023.
How do Ethiopia and Samoa rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Ethiopia ranks 132nd and Samoa ranks 135th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ethiopia vs Samoa: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/ethiopia/samoa/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/ethiopia/samoa/">Ethiopia vs Samoa: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions from Waste (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.