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

51 years are reported by both, from 1970 to 2020.

Where does this data come from?

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

Cuba vs Sri Lanka: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit

Cuba

0 Mt CO2e per US$ of GDP

in 2020

Sri Lanka

0 Mt CO2e per US$ of GDP

in 2024

Cuba rank

108th

Sri Lanka rank

111th

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

Cuba
Sri Lanka

How they compare

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

That makes Cuba's figure about 1.1 times Sri Lanka's.

The two have swapped places 3 times across 51 shared years of data; in 1970 it was Cuba ahead.

Cuba ranks 108th and Sri Lanka ranks 111th of 200 countries.

Across the 6 decades both report, Cuba averaged higher in 1 and Sri Lanka in 5.

Head to head by decade

Decade	Cuba	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	Cuba
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 (total) excluding lulucf (mt co2e), per unit, Cuba or Sri Lanka?: Cuba, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Sri Lanka as of 2020.
What is the difference in methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit between Cuba and Sri Lanka?: 0 Mt CO2e per US$ of GDP, with Cuba ahead.
How many years of comparable data are there for Cuba and Sri Lanka?: 51 years are reported by both, from 1970 to 2020.
How do Cuba and Sri Lanka rank globally for methane (ch4) emissions (total) excluding lulucf (mt co2e), per unit?: Cuba ranks 108th and Sri Lanka ranks 111th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions (total) excluding LULUCF (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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Cuba vs Sri Lanka: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-unit-of-gdp/cuba/sri-lanka/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-unit-of-gdp/cuba/sri-lanka/">Cuba vs Sri Lanka: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions (total) excluding LULUCF (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: 247 places, 12,498 data points, 1970–2024
Last refreshed: 21 September 2026

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