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

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 Industrial Processes (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Brunei vs Portugal: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)

Brunei

0 Mt CO2e per US$ of GDP

in 2024

Portugal

0 Mt CO2e per US$ of GDP

in 2024

Brunei rank

161st

Portugal rank

158th

Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) over time

Brunei
Portugal

How they compare

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

Across all 55 years both countries report, Portugal has been ahead every year.

Brunei ranks 161st and Portugal ranks 158th of 200 countries.

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

Head to head by decade

Decade	Brunei	Portugal	Difference	Ahead
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Portugal
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Portugal
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Portugal
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Portugal
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Portugal
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from industrial processes (mt co2e), Brunei or Portugal?: Portugal, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Brunei as of 2024.
What is the difference in nitrous oxide (n2o) emissions from industrial processes (mt co2e) between Brunei and Portugal?: 0 Mt CO2e per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Brunei and Portugal?: 55 years are reported by both, from 1970 to 2024.
How do Brunei and Portugal rank globally for nitrous oxide (n2o) emissions from industrial processes (mt co2e)?: Brunei ranks 161st and Portugal ranks 158th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Industrial Processes (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 Portugal: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-unit-of-gdp/brunei-darussalam/portugal/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-unit-of-gdp/brunei-darussalam/portugal/">Brunei vs Portugal: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Industrial Processes (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: 247 places, 12,498 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Industrial Processes (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.