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

35 years are reported by both, from 1990 to 2024.

Where does this data come from?

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

Bulgaria vs Poland: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)

Bulgaria

0 Mt CO2e per US$ of GDP

in 2024

Poland

0 Mt CO2e per US$ of GDP

in 2024

Bulgaria rank

70th

Poland rank

68th

Methane (CH4) emissions from Industrial Combustion (Energy) (Mt) over time

Bulgaria
Poland

How they compare

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

The two have swapped places 6 times across 35 shared years of data; in 1990 it was Poland ahead.

Bulgaria ranks 70th and Poland ranks 68th of 191 countries.

Across the 4 decades both report, Bulgaria averaged higher in 3 and Poland in 1.

Head to head by decade

Decade	Bulgaria	Poland	Difference	Ahead
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Poland
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Bulgaria
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Bulgaria
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 industrial combustion (energy) (mt), Bulgaria or Poland?: Poland, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Bulgaria as of 2024.
What is the difference in methane (ch4) emissions from industrial combustion (energy) (mt) between Bulgaria and Poland?: 0 Mt CO2e per US$ of GDP, with Poland ahead.
How many years of comparable data are there for Bulgaria and Poland?: 35 years are reported by both, from 1990 to 2024.
How do Bulgaria and Poland rank globally for methane (ch4) emissions from industrial combustion (energy) (mt)?: Bulgaria ranks 70th and Poland ranks 68th of 191 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Industrial Combustion (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 Poland: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt). Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-unit-of-gdp/bulgaria/poland/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-industrial-combustion-energy-mt-co2e-per-unit-of-gdp/bulgaria/poland/">Bulgaria vs Poland: Methane (CH4) emissions from Industrial Combustion (Energy) (Mt)</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Industrial Combustion (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: 22 September 2026

Methane (CH4) emissions from Industrial Combustion (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.