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

41 years are reported by both, from 1980 to 2020.

Where does this data come from?

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

Bulgaria vs Cuba: Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per

Bulgaria

0 Mt CO2e per US$ of GDP

in 2024

Cuba

0 Mt CO2e per US$ of GDP

in 2020

Bulgaria rank

51st

Cuba rank

52nd

Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per over time

Bulgaria
Cuba

How they compare

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

The two have swapped places 7 times across 41 shared years of data; in 1980 it was Cuba ahead.

Bulgaria ranks 51st and Cuba ranks 52nd of 191 countries.

Across the 5 decades both report, Bulgaria averaged higher in 1 and Cuba in 4.

Head to head by decade

Decade	Bulgaria	Cuba	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Cuba
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Cuba
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Cuba
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	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from power industry (energy) (mt co2e), per, Bulgaria or Cuba?: Bulgaria, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Cuba as of 2024.
What is the difference in methane (ch4) emissions from power industry (energy) (mt co2e), per between Bulgaria and Cuba?: 0 Mt CO2e per US$ of GDP, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Cuba?: 41 years are reported by both, from 1980 to 2020.
How do Bulgaria and Cuba rank globally for methane (ch4) emissions from power industry (energy) (mt co2e), per?: Bulgaria ranks 51st and Cuba ranks 52nd of 191 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Power Industry (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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Bulgaria vs Cuba: Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-power-industry-energy-mt-co2e-per-unit-of-gdp/bulgaria/cuba/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-power-industry-energy-mt-co2e-per-unit-of-gdp/bulgaria/cuba/">Bulgaria vs Cuba: Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Power Industry (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: 238 places, 12,139 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions from Power Industry (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.