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

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 capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Niger: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita

Bulgaria

0 Mt CO2e per person

in 2024

Niger

0 Mt CO2e per person

in 2024

Bulgaria rank

68th

Niger rank

66th

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

Bulgaria
Niger

How they compare

Niger currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Bulgaria, a difference of 0 Mt CO2e per person.

The two have swapped places 3 times across 55 shared years of data; in 1970 it was Bulgaria ahead.

Bulgaria ranks 68th and Niger ranks 66th of 197 countries.

Across the 6 decades both report, Bulgaria averaged higher in 5 and Niger in 1.

Head to head by decade

Decade	Bulgaria	Niger	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Niger
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from building (energy) (mt co2e), per capita, Bulgaria or Niger?: Niger, at 0 Mt CO2e per person against 0 Mt CO2e per person in Bulgaria as of 2024.
What is the difference in methane (ch4) emissions from building (energy) (mt co2e), per capita between Bulgaria and Niger?: 0 Mt CO2e per person, with Niger ahead.
How many years of comparable data are there for Bulgaria and Niger?: 55 years are reported by both, from 1970 to 2024.
How do Bulgaria and Niger rank globally for methane (ch4) emissions from building (energy) (mt co2e), per capita?: Bulgaria ranks 68th and Niger ranks 66th of 197 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Niger: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-capita/bulgaria/niger/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-building-energy-mt-co2e-per-capita/bulgaria/niger/">Bulgaria vs Niger: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Building (Energy) (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 244 places, 13,420 data points, 1970–2024
Last refreshed: 22 September 2026

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