How many years of comparable data are there for Malta and Samoa?

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.

Malta vs Samoa: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per square

Malta

0 Mt CO2e per square kilometre

in 2023

Samoa

0 Mt CO2e per square kilometre

in 2023

Malta rank

86th

Samoa rank

85th

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

Malta
Samoa

How they compare

Samoa currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Malta, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 7 times across 54 shared years of data; in 1970 it was Malta ahead.

Malta ranks 86th and Samoa ranks 85th of 197 countries.

Across the 6 decades both report, Malta averaged higher in 3 and Samoa in 3.

Head to head by decade

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

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, Malta or Samoa?: Samoa, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Malta as of 2023.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per square between Malta and Samoa?: 0 Mt CO2e per square kilometre, with Samoa ahead.
How many years of comparable data are there for Malta and Samoa?: 54 years are reported by both, from 1970 to 2023.
How do Malta and Samoa rank globally for methane (ch4) emissions from building (energy) (mt co2e), per square?: Malta ranks 86th and Samoa ranks 85th 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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Malta vs Samoa: 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/malta/samoa/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-square-kilometre/malta/samoa/">Malta vs Samoa: 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.