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

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

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

Bulgaria vs Haiti: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Bulgaria

0 Mt CO2e per square kilometre

in 2023

Haiti

0 Mt CO2e per square kilometre

in 2023

Bulgaria rank

52nd

Haiti rank

51st

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

Bulgaria
Haiti

How they compare

Haiti currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Bulgaria, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 1 time across 54 shared years of data; in 1970 it was Bulgaria ahead.

Bulgaria ranks 52nd and Haiti ranks 51st of 203 countries.

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

Head to head by decade

Decade	Bulgaria	Haiti	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, Bulgaria or Haiti?: Haiti, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Bulgaria as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Bulgaria and Haiti?: 0 Mt CO2e per square kilometre, with Haiti ahead.
How many years of comparable data are there for Bulgaria and Haiti?: 54 years are reported by both, from 1970 to 2023.
How do Bulgaria and Haiti rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Bulgaria ranks 52nd and Haiti ranks 51st of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Haiti: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/bulgaria/haiti/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/bulgaria/haiti/">Bulgaria vs Haiti: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions from Waste (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.