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

34 years are reported by both, from 1990 to 2023.

Where does this data come from?

Statizoid (derived), published as All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Sierra Leone: All sectors without LULUCF … CH4 CO2eq square kilometre

Bulgaria

0.0769 kt per square kilometre

in 2023

Sierra Leone

0.0759 kt per square kilometre

in 2023

Bulgaria rank

99th

Sierra Leone rank

102nd

All sectors without LULUCF … CH4 CO2eq square kilometre over time

Bulgaria
Sierra Leone

How they compare

Bulgaria currently reports 0.0769 kt per square kilometre against 0.0759 kt per square kilometre in Sierra Leone, a difference of 0.001 kt per square kilometre.

Across all 34 years both countries report, Bulgaria has been ahead every year.

Bulgaria ranks 99th and Sierra Leone ranks 102nd of 201 countries.

Bulgaria has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Bulgaria	Sierra Leone	Difference	Ahead
1990s	0.1168 kt per square kilometre	0.0391 kt per square kilometre	0.0776 kt per square kilometre	Bulgaria
2000s	0.0948 kt per square kilometre	0.0516 kt per square kilometre	0.0432 kt per square kilometre	Bulgaria
2010s	0.0854 kt per square kilometre	0.0688 kt per square kilometre	0.0166 kt per square kilometre	Bulgaria
2020s	0.0814 kt per square kilometre	0.0724 kt per square kilometre	0.009 kt per square kilometre	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher all sectors without lulucf — emissions (co2eq) from ch4 (ar5), per, Bulgaria or Sierra Leone?: Bulgaria, at 0.0769 kt per square kilometre against 0.0759 kt per square kilometre in Sierra Leone as of 2023.
What is the difference in all sectors without lulucf — emissions (co2eq) from ch4 (ar5), per between Bulgaria and Sierra Leone?: 0.001 kt per square kilometre, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Sierra Leone?: 34 years are reported by both, from 1990 to 2023.
How do Bulgaria and Sierra Leone rank globally for all sectors without lulucf — emissions (co2eq) from ch4 (ar5), per?: Bulgaria ranks 99th and Sierra Leone ranks 102nd of 201 countries.
Where does this data come from?: Statizoid (derived), published as All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Sierra Leone: All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5), per. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/all-sectors-without-lulucf-emissions-co2eq-from-ch4-ar5-per-square-kilometre/bulgaria/sierra-leone/

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About this data

Indicator: All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 203 places, 6,749 data points, 1990–2023
Last refreshed: 10 October 2026

All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5) 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.