OECD members vs Sierra Leone: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit

OECD members
0 Mt CO2e per US$ of GDP
in 2024
Sierra Leone
0 Mt CO2e per US$ of GDP
in 2024
OECD members rank
44th
Sierra Leone rank
43rd

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

  • OECD members
  • Sierra Leone
0000197019972024

How they compare

Sierra Leone currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in OECD members, a difference of 0 Mt CO2e per US$ of GDP.

That makes Sierra Leone's figure about 5.9 times OECD members's.

The two have swapped places 1 time across 55 shared years of data; in 1970 it was OECD members ahead.

OECD members ranks 44th and Sierra Leone ranks 43rd of 47 groups.

Across the 6 decades both report, OECD members averaged higher in 2 and Sierra Leone in 4.

Head to head by decade

Decade OECD members Sierra Leone Difference Ahead
1970s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP OECD members
1980s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP OECD members
1990s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Sierra Leone
2000s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Sierra Leone
2010s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Sierra Leone
2020s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Sierra Leone

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, OECD members or Sierra Leone?
Sierra Leone, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in OECD members as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per unit between OECD members and Sierra Leone?
0 Mt CO2e per US$ of GDP, with Sierra Leone ahead.
How many years of comparable data are there for OECD members and Sierra Leone?
55 years are reported by both, from 1970 to 2024.
How do OECD members and Sierra Leone rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per unit?
OECD members ranks 44th and Sierra Leone ranks 43rd of 47 groups.
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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OECD members vs Sierra Leone: 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/oecd-members/sierra-leone/

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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

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.