How many years of comparable data are there for IDA & IBRD total and Sierra Leone?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

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

IDA & IBRD total vs Sierra Leone: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square

IDA & IBRD total

0 Mt CO2e per square kilometre

in 2023

Sierra Leone

0 Mt CO2e per square kilometre

in 2023

IDA & IBRD total rank

25th

Sierra Leone rank

22nd

Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square over time

IDA & IBRD total
Sierra Leone

How they compare

Sierra Leone currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in IDA & IBRD total, a difference of 0 Mt CO2e per square kilometre.

That makes Sierra Leone's figure about 4.7 times IDA & IBRD total's.

Across all 54 years both countries report, Sierra Leone has been ahead every year.

IDA & IBRD total ranks 25th and Sierra Leone ranks 22nd of 47 groups.

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

Head to head by decade

Decade	IDA & IBRD total	Sierra Leone	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Sierra Leone
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Sierra Leone
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Sierra Leone
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Sierra Leone
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Sierra Leone
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from building (energy) (mt co2e), per square, IDA & IBRD total or Sierra Leone?: Sierra Leone, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in IDA & IBRD total as of 2023.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per square between IDA & IBRD total and Sierra Leone?: 0 Mt CO2e per square kilometre, with Sierra Leone ahead.
How many years of comparable data are there for IDA & IBRD total and Sierra Leone?: 54 years are reported by both, from 1970 to 2023.
How do IDA & IBRD total and Sierra Leone rank globally for methane (ch4) emissions from building (energy) (mt co2e), per square?: IDA & IBRD total ranks 25th and Sierra Leone ranks 22nd of 47 groups.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA & IBRD total vs Sierra Leone: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/ida-and-ibrd-total/sierra-leone/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/ida-and-ibrd-total/sierra-leone/">IDA & IBRD total vs Sierra Leone: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Building (Energy) (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: 244 places, 12,543 data points, 1970–2023
Last refreshed: 22 September 2026

Methane (CH4) emissions from Building (Energy) (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.