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

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

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sierra Leone vs Uruguay: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e)

Sierra Leone

0 Mt CO2e per square kilometre

in 2023

Uruguay

0 Mt CO2e per square kilometre

in 2023

Sierra Leone rank

144th

Uruguay rank

143rd

Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e) over time

Sierra Leone
Uruguay

How they compare

Uruguay currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Sierra Leone, a difference of 0 Mt CO2e per square kilometre.

That makes Uruguay's figure about 1.1 times Sierra Leone's.

The two have swapped places 4 times across 54 shared years of data; in 1970 it was Uruguay ahead.

Sierra Leone ranks 144th and Uruguay ranks 143rd of 203 countries.

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

Head to head by decade

Decade	Sierra Leone	Uruguay	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Uruguay

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from industrial processes (mt co2e), Sierra Leone or Uruguay?: Uruguay, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Sierra Leone as of 2023.
What is the difference in carbon dioxide (co2) emissions from industrial processes (mt co2e) between Sierra Leone and Uruguay?: 0 Mt CO2e per square kilometre, with Uruguay ahead.
How many years of comparable data are there for Sierra Leone and Uruguay?: 54 years are reported by both, from 1970 to 2023.
How do Sierra Leone and Uruguay rank globally for carbon dioxide (co2) emissions from industrial processes (mt co2e)?: Sierra Leone ranks 144th and Uruguay ranks 143rd of 203 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sierra Leone vs Uruguay: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/sierra-leone/uruguay/

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<a href="https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-industrial-processes-mt-co2e-per-square-kilometre/sierra-leone/uruguay/">Sierra Leone vs Uruguay: Carbon dioxide (CO2) emissions from Industrial Processes (Mt CO2e)</a> — Statizoid

About this data

Indicator: Carbon dioxide (CO2) emissions from Industrial Processes (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: 20 September 2026

Carbon dioxide (CO2) emissions from Industrial Processes (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.