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

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

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

Samoa vs Sri Lanka: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of

Samoa

0 Mt CO2e per US$ of GDP

in 2024

Sri Lanka

0 Mt CO2e per US$ of GDP

in 2024

Samoa rank

68th

Sri Lanka rank

65th

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

Samoa
Sri Lanka

How they compare

Sri Lanka currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Samoa, a difference of 0 Mt CO2e per US$ of GDP.

That makes Sri Lanka's figure about 1.3 times Samoa's.

Across all 55 years both countries report, Sri Lanka has been ahead every year.

Samoa ranks 68th and Sri Lanka ranks 65th of 194 countries.

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

Head to head by decade

Decade	Samoa	Sri Lanka	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from building (energy) (mt co2e), per unit of, Samoa or Sri Lanka?: Sri Lanka, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Samoa as of 2024.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per unit of between Samoa and Sri Lanka?: 0 Mt CO2e per US$ of GDP, with Sri Lanka ahead.
How many years of comparable data are there for Samoa and Sri Lanka?: 55 years are reported by both, from 1970 to 2024.
How do Samoa and Sri Lanka rank globally for methane (ch4) emissions from building (energy) (mt co2e), per unit of?: Samoa ranks 68th and Sri Lanka ranks 65th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Sri Lanka: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-unit-of-gdp/samoa/sri-lanka/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-unit-of-gdp/samoa/sri-lanka/">Samoa vs Sri Lanka: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of GDP
Unit: Mt CO2e per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 241 places, 12,236 data points, 1970–2024
Last refreshed: 22 September 2026

Methane (CH4) emissions from Building (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.