How many years of comparable data are there for Guinea-Bissau and Liberia?

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.

Guinea-Bissau vs Liberia: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square

Guinea-Bissau

0 Mt CO2e per square kilometre

in 2023

Liberia

0 Mt CO2e per square kilometre

in 2023

Guinea-Bissau rank

17th

Liberia rank

16th

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

Guinea-Bissau
Liberia

How they compare

Liberia currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Guinea-Bissau, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 54 shared years of data; in 1970 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 17th and Liberia ranks 16th of 197 countries.

Across the 6 decades both report, Guinea-Bissau averaged higher in 5 and Liberia in 1.

Head to head by decade

Decade	Guinea-Bissau	Liberia	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guinea-Bissau
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guinea-Bissau
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guinea-Bissau
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guinea-Bissau
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Guinea-Bissau
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Liberia

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, Guinea-Bissau or Liberia?: Liberia, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Guinea-Bissau as of 2023.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per square between Guinea-Bissau and Liberia?: 0 Mt CO2e per square kilometre, with Liberia ahead.
How many years of comparable data are there for Guinea-Bissau and Liberia?: 54 years are reported by both, from 1970 to 2023.
How do Guinea-Bissau and Liberia rank globally for methane (ch4) emissions from building (energy) (mt co2e), per square?: Guinea-Bissau ranks 17th and Liberia ranks 16th of 197 countries.
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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Guinea-Bissau vs Liberia: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/guinea-bissau/liberia/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/guinea-bissau/liberia/">Guinea-Bissau vs Liberia: 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.