How many years of comparable data are there for Chile and Tonga?

50 years are reported by both, from 1975 to 2024.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chile vs Tonga: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per

Chile

0 Mt CO2e per US$ of GDP

in 2024

Tonga

0 Mt CO2e per US$ of GDP

in 2024

Chile rank

114th

Tonga rank

115th

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

Chile
Tonga

How they compare

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

The two have swapped places 6 times across 50 shared years of data; in 1975 it was Chile ahead.

Chile ranks 114th and Tonga ranks 115th of 194 countries.

Across the 6 decades both report, Chile averaged higher in 3 and Tonga in 3.

Head to head by decade

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

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from building (energy) (mt co2e), per, Chile or Tonga?: Chile, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Tonga as of 2024.
What is the difference in nitrous oxide (n2o) emissions from building (energy) (mt co2e), per between Chile and Tonga?: 0 Mt CO2e per US$ of GDP, with Chile ahead.
How many years of comparable data are there for Chile and Tonga?: 50 years are reported by both, from 1975 to 2024.
How do Chile and Tonga rank globally for nitrous oxide (n2o) emissions from building (energy) (mt co2e), per?: Chile ranks 114th and Tonga ranks 115th of 194 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (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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Chile vs Tonga: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-unit-of-gdp/chile/tonga/

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About this data

Indicator: Nitrous oxide (N2O) emissions from Building (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: 241 places, 12,236 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Building (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.