How many years of comparable data are there for Guinea and Sri Lanka?

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 unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea vs Sri Lanka: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Guinea

0 Mt CO2e per US$ of GDP

in 2024

Sri Lanka

0 Mt CO2e per US$ of GDP

in 2024

Guinea rank

60th

Sri Lanka rank

59th

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

Guinea
Sri Lanka

How they compare

Sri Lanka currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Guinea, a difference of 0 Mt CO2e per US$ of GDP.

The two have swapped places 4 times across 55 shared years of data; in 1970 it was Sri Lanka ahead.

Guinea ranks 60th and Sri Lanka ranks 59th of 191 countries.

Across the 6 decades both report, Guinea averaged higher in 2 and Sri Lanka in 4.

Head to head by decade

Decade	Guinea	Sri Lanka	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Sri Lanka
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Guinea
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Guinea

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, Guinea or Sri Lanka?: Sri Lanka, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Guinea as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Guinea and Sri Lanka?: 0 Mt CO2e per US$ of GDP, with Sri Lanka ahead.
How many years of comparable data are there for Guinea and Sri Lanka?: 55 years are reported by both, from 1970 to 2024.
How do Guinea and Sri Lanka rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Guinea ranks 60th and Sri Lanka ranks 59th of 191 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea vs Sri Lanka: 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-unit-of-gdp/guinea/sri-lanka/

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About this data

Indicator: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per unit of GDP
Unit: Mt CO2e per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 238 places, 12,139 data points, 1970–2024
Last refreshed: 18 September 2026

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.