How many years of comparable data are there for Mauritania 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 unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mauritania vs Sierra Leone: All sectors without LULUCF: Emissions (CO2eq) … without unit GDP CH4

Mauritania

0 kt per US$ of GDP

in 2023

Sierra Leone

0 kt per US$ of GDP

in 2023

Mauritania rank

19th

Sierra Leone rank

20th

All sectors without LULUCF: Emissions (CO2eq) … without unit GDP CH4 over time

Mauritania
Sierra Leone

How they compare

Mauritania currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Sierra Leone, a difference of 0 kt per US$ of GDP.

The two have swapped places 1 time across 34 shared years of data; in 1990 it was Sierra Leone ahead.

Mauritania ranks 19th and Sierra Leone ranks 20th of 198 countries.

Across the 4 decades both report, Mauritania averaged higher in 3 and Sierra Leone in 1.

Head to head by decade

Decade	Mauritania	Sierra Leone	Difference	Ahead
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Sierra Leone
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Mauritania
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Mauritania
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Mauritania

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, Mauritania or Sierra Leone?: Mauritania, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Sierra Leone as of 2023.
What is the difference in all sectors without lulucf — emissions (co2eq) from ch4 (ar5), per between Mauritania and Sierra Leone?: 0 kt per US$ of GDP, with Mauritania ahead.
How many years of comparable data are there for Mauritania and Sierra Leone?: 34 years are reported by both, from 1990 to 2023.
How do Mauritania and Sierra Leone rank globally for all sectors without lulucf — emissions (co2eq) from ch4 (ar5), per?: Mauritania ranks 19th and Sierra Leone ranks 20th of 198 countries.
Where does this data come from?: Statizoid (derived), published as All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mauritania 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-unit-of-gdp/mauritania/sierra-leone/

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<a href="https://climate.statizoid.com/compare/all-sectors-without-lulucf-emissions-co2eq-from-ch4-ar5-per-unit-of-gdp/mauritania/sierra-leone/">Mauritania vs Sierra Leone: All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5), per</a> — Statizoid

About this data

Indicator: All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5), per unit of GDP
Unit: kt per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 200 places, 6,527 data points, 1990–2023
Last refreshed: 10 October 2026

All sectors without LULUCF — Emissions (CO2eq) from CH4 (AR5) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.