How many years of comparable data are there for Brunei and Estonia?

32 years are reported by both, from 1993 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.

Brunei vs Estonia: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Brunei

0 Mt CO2e per US$ of GDP

in 2024

Estonia

0 Mt CO2e per US$ of GDP

in 2024

Brunei rank

134th

Estonia rank

135th

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

Brunei
Estonia

How they compare

Brunei currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Estonia, a difference of 0 Mt CO2e per US$ of GDP.

The two have swapped places 3 times across 32 shared years of data; in 1993 it was Estonia ahead.

Brunei ranks 134th and Estonia ranks 135th of 191 countries.

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

Head to head by decade

Decade	Brunei	Estonia	Difference	Ahead
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Estonia
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Estonia
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Estonia
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Estonia

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, Brunei or Estonia?: Brunei, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Estonia as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Brunei and Estonia?: 0 Mt CO2e per US$ of GDP, with Brunei ahead.
How many years of comparable data are there for Brunei and Estonia?: 32 years are reported by both, from 1993 to 2024.
How do Brunei and Estonia rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Brunei ranks 134th and Estonia ranks 135th 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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Brunei vs Estonia: 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/brunei-darussalam/estonia/

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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.