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

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.

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

Vietnam

0 Mt CO2e per US$ of GDP

in 2024

Zimbabwe

0 Mt CO2e per US$ of GDP

in 2024

Vietnam rank

103rd

Zimbabwe rank

102nd

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

Vietnam
Zimbabwe

How they compare

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

The two have swapped places 12 times across 40 shared years of data; in 1985 it was Zimbabwe ahead.

Vietnam ranks 103rd and Zimbabwe ranks 102nd of 191 countries.

Across the 5 decades both report, Vietnam averaged higher in 2 and Zimbabwe in 3.

Head to head by decade

Decade	Vietnam	Zimbabwe	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Zimbabwe
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	Zimbabwe
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Zimbabwe

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, Vietnam or Zimbabwe?: Zimbabwe, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Vietnam as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Vietnam and Zimbabwe?: 0 Mt CO2e per US$ of GDP, with Zimbabwe ahead.
How many years of comparable data are there for Vietnam and Zimbabwe?: 40 years are reported by both, from 1985 to 2024.
How do Vietnam and Zimbabwe rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Vietnam ranks 103rd and Zimbabwe ranks 102nd 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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Vietnam vs Zimbabwe: 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/viet-nam/zimbabwe/

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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.