How many years of comparable data are there for Angola and Vietnam?

40 years are reported by both, from 1985 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.

Angola vs Vietnam: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Angola

0 Mt CO2e per US$ of GDP

in 2024

Vietnam

0 Mt CO2e per US$ of GDP

in 2024

Angola rank

104th

Vietnam rank

103rd

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

Angola
Vietnam

How they compare

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

The two have swapped places 6 times across 40 shared years of data; in 1985 it was Vietnam ahead.

Angola ranks 104th and Vietnam ranks 103rd of 191 countries.

Vietnam has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Angola	Vietnam	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Vietnam
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Vietnam
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Vietnam
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Vietnam
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Vietnam

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, Angola or Vietnam?: Vietnam, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Angola as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Angola and Vietnam?: 0 Mt CO2e per US$ of GDP, with Vietnam ahead.
How many years of comparable data are there for Angola and Vietnam?: 40 years are reported by both, from 1985 to 2024.
How do Angola and Vietnam rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Angola ranks 104th and Vietnam ranks 103rd 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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Angola vs Vietnam: 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/angola/viet-nam/

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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.