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

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

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cuba vs Sierra Leone: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Cuba

0 Mt CO2e per person

in 2024

Sierra Leone

0 Mt CO2e per person

in 2024

Cuba rank

177th

Sierra Leone rank

175th

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per over time

Cuba
Sierra Leone

How they compare

Sierra Leone currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Cuba, a difference of 0 Mt CO2e per person.

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

The two have swapped places 1 time across 55 shared years of data; in 1970 it was Cuba ahead.

Cuba ranks 177th and Sierra Leone ranks 175th of 194 countries.

Across the 6 decades both report, Cuba averaged higher in 5 and Sierra Leone in 1.

Head to head by decade

Decade	Cuba	Sierra Leone	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Cuba
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Cuba
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Cuba
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Cuba
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Cuba
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per, Cuba or Sierra Leone?: Sierra Leone, at 0 Mt CO2e per person against 0 Mt CO2e per person in Cuba as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Cuba and Sierra Leone?: 0 Mt CO2e per person, with Sierra Leone ahead.
How many years of comparable data are there for Cuba and Sierra Leone?: 55 years are reported by both, from 1970 to 2024.
How do Cuba and Sierra Leone rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Cuba ranks 177th and Sierra Leone ranks 175th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) 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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Cuba vs Sierra Leone: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-capita/cuba/sierra-leone/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-capita/cuba/sierra-leone/">Cuba vs Sierra Leone: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) 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: 18 September 2026

Nitrous oxide (N2O) 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.