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

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

Where does this data come from?

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

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

Cameroon

0 Mt CO2e per square kilometre

in 2023

Guinea-Bissau

0 Mt CO2e per square kilometre

in 2023

Cameroon rank

157th

Guinea-Bissau rank

160th

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

Cameroon
Guinea-Bissau

How they compare

Cameroon 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.

That makes Cameroon's figure about 1.2 times Guinea-Bissau's.

The two have swapped places 6 times across 54 shared years of data; in 1970 it was Cameroon ahead.

Cameroon ranks 157th and Guinea-Bissau ranks 160th of 194 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per square, Cameroon or Guinea-Bissau?: Cameroon, 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 transport (energy) (mt co2e), per square between Cameroon and Guinea-Bissau?: 0 Mt CO2e per square kilometre, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Guinea-Bissau?: 54 years are reported by both, from 1970 to 2023.
How do Cameroon and Guinea-Bissau rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Cameroon ranks 157th and Guinea-Bissau ranks 160th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Transport (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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Cameroon vs Guinea-Bissau: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/cameroon/guinea-bissau/

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Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/cameroon/guinea-bissau/">Cameroon vs Guinea-Bissau: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Transport (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: 241 places, 12,381 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (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.