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

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Italy vs Tonga: Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per square

Italy

0 Mt CO2e per square kilometre

in 2023

Tonga

0 Mt CO2e per square kilometre

in 2023

Italy rank

45th

Tonga rank

46th

Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per square over time

Italy
Tonga

How they compare

Italy currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Tonga, a difference of 0 Mt CO2e per square kilometre.

Across all 54 years both countries report, Italy has been ahead every year.

Italy ranks 45th and Tonga ranks 46th of 201 countries.

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

Head to head by decade

Decade	Italy	Tonga	Difference	Ahead
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Italy
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Italy
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Italy
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Italy
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Italy
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Italy

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from agriculture (mt co2e), per square, Italy or Tonga?: Italy, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Tonga as of 2023.
What is the difference in nitrous oxide (n2o) emissions from agriculture (mt co2e), per square between Italy and Tonga?: 0 Mt CO2e per square kilometre, with Italy ahead.
How many years of comparable data are there for Italy and Tonga?: 54 years are reported by both, from 1970 to 2023.
How do Italy and Tonga rank globally for nitrous oxide (n2o) emissions from agriculture (mt co2e), per square?: Italy ranks 45th and Tonga ranks 46th of 201 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Italy vs Tonga: Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per square. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-agriculture-mt-co2e-per-square-kilometre/italy/tonga/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-agriculture-mt-co2e-per-square-kilometre/italy/tonga/">Italy vs Tonga: Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per square</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 248 places, 12,696 data points, 1970–2023
Last refreshed: 20 September 2026

Nitrous oxide (N2O) emissions from Agriculture (Mt CO2e) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.