How many years of comparable data are there for Greece and Sierra Leone?

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

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Greece vs Sierra Leone: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e)

Greece

0 Mt CO2e per person

in 2024

Sierra Leone

0 Mt CO2e per person

in 2024

Greece rank

66th

Sierra Leone rank

69th

Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e) over time

Greece
Sierra Leone

How they compare

Greece currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Sierra Leone, a difference of 0 Mt CO2e per person.

That makes Greece's figure about 1.1 times Sierra Leone's.

Across all 55 years both countries report, Greece has been ahead every year.

Greece ranks 66th and Sierra Leone ranks 69th of 192 countries.

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

Head to head by decade

Decade	Greece	Sierra Leone	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Greece
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Greece
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Greece
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Greece
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Greece
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Greece

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from fugitive emissions (energy) (mt co2e), Greece or Sierra Leone?: Greece, at 0 Mt CO2e per person against 0 Mt CO2e per person in Sierra Leone as of 2024.
What is the difference in methane (ch4) emissions from fugitive emissions (energy) (mt co2e) between Greece and Sierra Leone?: 0 Mt CO2e per person, with Greece ahead.
How many years of comparable data are there for Greece and Sierra Leone?: 55 years are reported by both, from 1970 to 2024.
How do Greece and Sierra Leone rank globally for methane (ch4) emissions from fugitive emissions (energy) (mt co2e)?: Greece ranks 66th and Sierra Leone ranks 69th of 192 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greece vs Sierra Leone: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-capita/greece/sierra-leone/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-fugitive-emissions-energy-mt-co2e-per-capita/greece/sierra-leone/">Greece vs Sierra Leone: Methane (CH4) emissions from Fugitive Emissions (Energy) (Mt CO2e)</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Fugitive Emissions (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: 239 places, 13,145 data points, 1970–2024
Last refreshed: 22 September 2026

Methane (CH4) emissions from Fugitive Emissions (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.