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

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

Where does this data come from?

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

Australia vs Bulgaria: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita

Australia

0 Mt CO2e per person

in 2024

Bulgaria

0 Mt CO2e per person

in 2024

Australia rank

25th

Bulgaria rank

23rd

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

Australia
Bulgaria

How they compare

Bulgaria currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Australia, 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 Australia ahead.

Australia ranks 25th and Bulgaria ranks 23rd of 194 countries.

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

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from transport (energy) (mt co2e), per capita, Australia or Bulgaria?: Bulgaria, at 0 Mt CO2e per person against 0 Mt CO2e per person in Australia as of 2024.
What is the difference in methane (ch4) emissions from transport (energy) (mt co2e), per capita between Australia and Bulgaria?: 0 Mt CO2e per person, with Bulgaria ahead.
How many years of comparable data are there for Australia and Bulgaria?: 55 years are reported by both, from 1970 to 2024.
How do Australia and Bulgaria rank globally for methane (ch4) emissions from transport (energy) (mt co2e), per capita?: Australia ranks 25th and Bulgaria ranks 23rd of 194 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Australia vs Bulgaria: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-transport-energy-mt-co2e-per-capita/australia/bulgaria/

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

About this data

Indicator: Methane (CH4) emissions from Transport (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: 241 places, 13,255 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (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.