How many years of comparable data are there for Nigeria and Switzerland?

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.

Nigeria vs Switzerland: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square

Nigeria

0 Mt CO2e per square kilometre

in 2023

Switzerland

0 Mt CO2e per square kilometre

in 2023

Nigeria rank

52nd

Switzerland rank

53rd

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

Nigeria
Switzerland

How they compare

Nigeria currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Switzerland, 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 Switzerland ahead.

Nigeria ranks 52nd and Switzerland ranks 53rd of 194 countries.

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

Head to head by decade

Decade	Nigeria	Switzerland	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Switzerland
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Switzerland
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Switzerland
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Switzerland
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Switzerland
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Switzerland

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, Nigeria or Switzerland?: Nigeria, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Switzerland as of 2023.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per square between Nigeria and Switzerland?: 0 Mt CO2e per square kilometre, with Nigeria ahead.
How many years of comparable data are there for Nigeria and Switzerland?: 54 years are reported by both, from 1970 to 2023.
How do Nigeria and Switzerland rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Nigeria ranks 52nd and Switzerland ranks 53rd 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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Nigeria vs Switzerland: 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/nigeria/switzerland/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/nigeria/switzerland/">Nigeria vs Switzerland: 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.