How many years of comparable data are there for Vanuatu and Yemen?

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

Where does this data come from?

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

Vanuatu vs Yemen: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per

Vanuatu

0 Mt CO2e per square kilometre

in 2023

Yemen

0 Mt CO2e per square kilometre

in 2023

Vanuatu rank

177th

Yemen rank

180th

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per over time

Vanuatu
Yemen

How they compare

Vanuatu currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Yemen, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 8 times across 54 shared years of data; in 1970 it was Vanuatu ahead.

Vanuatu ranks 177th and Yemen ranks 180th of 203 countries.

Across the 6 decades both report, Vanuatu averaged higher in 4 and Yemen in 2.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions (total) excluding lulucf (mt co2e), per, Vanuatu or Yemen?: Vanuatu, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Yemen as of 2023.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per between Vanuatu and Yemen?: 0 Mt CO2e per square kilometre, with Vanuatu ahead.
How many years of comparable data are there for Vanuatu and Yemen?: 54 years are reported by both, from 1970 to 2023.
How do Vanuatu and Yemen rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Vanuatu ranks 177th and Yemen ranks 180th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Vanuatu vs Yemen: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/vanuatu/yemen-rep/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/vanuatu/yemen-rep/">Vanuatu vs Yemen: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (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: 250 places, 12,804 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions (total) excluding LULUCF (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.